baber/WOPTO huggingface dataset:
Patent EP-0303166-A3 (EP)
IPC: B29C48/07
Filed: 1988-08-03
Abstract: Die Erfindung betrifft eine Vorrichtung (1) zum Abkühlen 
von Kunststoffsträngen (2) nach deren Austritt aus einer 
Extruderdüse (3). Eine solche Vorrichtung wird insbesondere 
bei der Herstellung von Kunststoffgranulat verwendet 
und weist ein über mindestens einer Wanne (31) schwenkbar 
gelagertes Führungselement (5) für die Kunststoffstränge (2) auf. 
Das Führungselement (5) ist mit einer Einrichtung (17,18) zum 
Durchtrennen der Kunststoffstränge sowie mit einer Kühlein­
richtung (6) versehen, die aus mindestens einem Kühlwasser­
rohr (7) mit Sprühdüsen (8) besteht.  
     Die Erfindung liegt darin, daß das Führungselement (5) um 
sein oberes Ende (11) mit Hilfe einer nahe bei der Extruder­
düse (3) angeordneten, horizontalen Achse (12) schwenkbar ist, 
daß das obere Ende (11) des Führungselementes (5) zu konstanter 
und ununterbrochener Aufnahme von Kunststoffsträngen (2) nahe 
bei der Extruderdüse (3) angeordnet ist, daß die Trenneinrichtung 
(17,18) am unteren Ende (13) des Führungselementes (5) angeordnet 
ist und daß das Führungselement (5) mit seinem unteren Ende (13) 
in eine Position zur Abgabe von unbrauchbaren Kunststoff­
strängen wie Ausschuß oder Anfahrmaterial in eine Abfall­
wanne (33) oder in eine Position zur Übergabe der Kunststoff­
stränge (2) an ein diese weiterführendes Teil verschwenkbar 
ist.
Patent EP-0304777-A3 (EP)
Title: Process for the preparation of chroman derivatives or of d-alpha-tocopherol
IPC: C07D311/72
Filed: 1988-08-17
Abstract: The present invention is directed to a novel process for producing chromane derivatives, which are suitable as intermediates for the manufacture of d- alpha -tocopherol (natural vitamin E), and with a process for producing d- alpha -tocopherol itself.
Patent EP-0318652-A3 (EP)
IPC: F16J15/38
Filed: 1988-09-14
Abstract: Bei bekannten Gleitringdichtungen tritt beim Einsatz das 
Problem auf, die Abdichtung zwischen Trägerkörper und 
Gleitring ausreichend sicher zu gestalten. Die neue 
Gleitringdichtung erzeugt mit einfachen Bauteilen eine 
sichere Abdichtung.  
     Zur Kostenreduzierung dient als Dichtung nur ein 
Gummiring (7), der sowohl die Abdichtung zwischen 
Trägerkörper (6) und Gleitring (4) als auch die 
Abdichtung zwischen Trägerkörper (6) und Gehäuse (3) 
übernimmt.  
     Die Gleitringdichtung eignet sich insbesondere für den 
Einsatz in Flüssigkeitspumpen.
Patent EP-0312962-A3 (EP)
Title: Phosphoric acid ester, process for preparing the same, and detergent composition containing the same
IPC: A61K8/00
Filed: 1988-10-17
Abstract: Phosphoric acid esters represented by the following 
formulae (I) and (IX) as well as processes for preparing 
them are disclosed. 
  
wherein R₁ represents a linear or branched, alkyl or alkenyl 
group having a C₁₋₃₆ carbon atom content, with or without 
the hydrogen atom(s) being substituted with fluorine 
atom(s), or a phenyl group with substituted linear or 
branched alkyl group(s) having a C₁₋₁₅ carbon atom content, 
R₂ represents an alkylene group having a C₂₋₃ carbon atom 
content, R₃ and R₄ independently denote a hydrogen atom or 
an alkyl group having a C₁₋₃ carbon atom content, R₅ and R₆ 
independently denote a hydrogen atom, or an alkyl, alkenyl, 
or phenyl group with or without the hydrogen atom(s) being 
substituted with group(s) containing hetero atom(s), 
excepting for a mercapto group, R₇ and R₈ independently 
denote a hydrogen atom, or an alkyl, or alkenyl group, m is 
an integer of 0 - 30, n is an integer of 0 - 5, l is an 
integer of 0 - 3, M is a hydrogen atom, an alkali metal, an 
 
 
alkali earth metal, an ammonium group, an alkyl amine group, 
or an alkanol amine group. The phosphoric acid esters have 
outstanding surface activity and good foaming capability, 
and imparts only extremely low irritation to the skin The 
detergent composition into which they are formulated is 
particularly useful as, shampoo, baby shampoo, body shampoo.
Patent EP-0304134-A3 (EP)
Title: Magnetic resin composition
IPC: C08L77/06
Filed: 1988-08-17
Abstract: The invention relates to a magnetic resin composition 
comprising low molecular polytetramethylene adipamide (100 parts and 
50-500 part magnetic powder, and optionally 1 to 90 parts of the 
polyamide is replaced by a modifier rubber. The composition has 
excellent moldability, mechanic and magnetic properties.
Patent EP-0278767-A3 (EP)
IPC: A61K8/02
Filed: 1988-02-11
Abstract: Compositions are provided including shampoos, gels and impregnated 
towelettes for removing dye from hair and skin in which tetrahydroxypropyl 
ethylenediamine is incorporated preferably in solution of 0.1 to 10% by 
weight and method for removing dyes by applying said diamine to skin or hair 
and then removing. Dyes are removable without need for strong oxidisers.
Patent EP-0284429-A3 (EP)
IPC: C07K14/195
Filed: 1988-03-25
Abstract: Tumor nucleoli were treated with polyclonal 
antisera to normal human tissue nucleoli to block deter­
minants common to tumor and normal tissue nucleoli. 
Immunization of mice with these immune-complexes resulted 
in the development of a monoclonal antibody (FB2) to a 
novel nucleolar proliferation associated antigen which has 
a molecular weight of about 120 kD and a pI of about 4.5. 
By indirect immunofluorescence, antibody FB2 produced 
bright nucleolar staining in a variety of malignant 
tumors, including cancers of the breast, liver, gastro­
intestinal tract, genitourinary tract, blood, lung and 
brain. Specific nucleolar immunofluorescence was not 
detectable in most normal tissues, although it was weakly 
detectable in some proliferating nonmalignant tissues 
including spermatogonia of the tests, ductal regions of 
hypertrophied prostate, and PHA stimulated lymphocytes. 
Disclosed are characterizations and methods for isolating 
nucleolar antigen p120, characterizations and methods for 
producing antibodies including monoclonal antibody having 
binding specificity to nucleolar antigen p120, and 
diagnostic procedures and kits useful for detecting human 
cancer cells.
Patent EP-0302748-A3 (EP)
Title: Discharge lamp type display device
IPC: H01J17/16
Filed: 1988-08-05
Abstract: A discharge lamp type display device which comprises 
a discharge vessel including a first (10) and a second (12) transparent 
glass plate arranged in parallel to each other, xenon gas 
serving as a discharge material and enclosed in a discharge 
space defined between the first and second glass plates, a 
fluorescent layer (16) coated on a predetermined position of the 
inner surface of at least one of the first and second glass 
plates and having a thickness of 0.01 to 1 mm, a first 
electrode (20) formed on the outer surface of the first glass plate, 
and a second (22) electrode formed on the outer surface of the 
second glass plate.
Patent EP-0313247-A3 (EP)
Title: Apparatus for playing a game for one or more players and to games played with the apparatus
IPC: A63F3/00
Filed: 1988-10-11
Abstract: Apparatus for playing a game comprising a support (1) carrying two or more arrays of images, each array comprising a set of variable indicators (4-9), each of which has a number of images arranged in a predetermined sequence and one of which is displayed at a time, and means for a player to vary each indicator (4-9) to alter the displayed image.
Patent EP-0339156-A3 (EP)
Title: Pipe fitting
IPC: B25B27/02
Filed: 1988-10-19
Abstract: A pipe fitting (10) is inserted into a hollow pipe (21) by 
forming a hole in that pipe and inserting the fitting (10) 
into that hole. The fitting (10) is first pushed into the 
hole until a seal (34), positioned below a ring (29) on the 
fitting (10), is in contact with the outer surface of the 
pipe (21). Initially the end (12) of the fitting (10) inserted 
into the pipe (21) has projections which are bent inwardly, 
but once the fitting (10) has been inserted into the pipe (21), 
the projections (13) are expanded outwardly by a mandrel (31). 
The fitting (10) is then drawn upwardly, until a seal (33) 
around the projections (13) is in contact with the inner 
surface of the pipe (21). If the pipe is pressurised, there 
is a housing (20) secured by a valve (22) to the pipe (21) to 
prevent pressure loss.
Patent EP-0329998-A3 (EP)
IPC: B21B1/12
Filed: 1989-02-03
Abstract: Um den Walzen- und Armaturenwechsel in einer Gerüstgruppe 
(4) einer Walzstraße, insbesondere einer Walzstraße in 
einem Formstahl-Walzwerk weitgehend zu mechanisieren und zu 
automatisieren wird vorgeschlagen, daß aus einer aus mehre­
ren Walzgerüsten (1, 2, 3) bestehenden Gerüstgruppe (4) 
vorzugsweise jedes zweite Walzgerüst (1) aus der Walzlinie 
(16) mindestens um die Breite der Führungsarmatur (10) ver­
schiebbar, verfahrbar oder versetzbar ausgebildet ist, um 
die in Walzlinie mit engem Abstand zueinander angeordneten 
Führungsarmaturen für das Auswechseln leichter zugänglich zu 
machen und auch die Walzensätze der einzelnen Walzgerüste 
schneller austauschen zu können.
Patent EP-0354295-A3 (EP)
Title: Method and apparatus for inserting thread into tube
IPC: G02B6/44
Filed: 1989-02-13
Abstract: The stream of the gas carries a thread held in the 
sealed container forward into and through the tube. The 
pressure of the gas in the sealed container is kept high 
enouth to maintain the mean flow rate of the gas at any 
given point of the tube above the travel speed of the 
thread. A positive longitudinal surging motion is given 
to the thread advancing through the tube. A frictional 
force between the flowing gas and the peripheral surfade 
of the thread, a static pressure working on an area 
corresponding to the cross-sectional area of the therad, 
and a difference between the static pressures on both 
sides of the surging portion of the thread work together 
to carry the thread forward.
Patent EP-0342326-A3 (EP)
IPC: B60T13/52
Filed: 1989-03-08
Abstract: In dem durch dichte Bauweise ohnedies beengten Motorraum 
von Kraftfahrzeugen müssen immer mehr elektrische Schal­
tungen gegen Wärme und Verschmutzung geschützt, elektrisch 
sicher angeordnet werden. Die Erfindung hat zur Aufgabe, 
eine preiswerte und lösbare Haltebefestigung für elek­
trische Schaltkreise oder Leitungen vorzuschlagen.  
     Die Erfindung löst die Aufgabe im Prinzip dadurch, daß die 
für druckmittelbetätigte Baugruppen (8) notwendige Befestigung 
von Anschlüssen (13) gleichzeitig für die Befestigung für einen 
Halter (1) elektrischer Schaltungen und/oder Leitungen mit 
ausgenutzt wird.
Patent EP-0353443-A3 (EP)
Title: Case for an electronic apparatus
IPC: H05K5/00
Filed: 1989-06-22
Abstract: A case for an electronic apparatus is proposed which, in a simple manner building on a basic module, permits the accommodation of further processor modules, which is suitable for use in vehicles, but nevertheless can be produced particularly cost-efficiently, and which can be fitted in customer service workshops and arranged according to the user's wishes. In detail, the case (1) comprises a frame (4) in which measures are provided for accommodating a circuit board, a base (2) associated with the frame (4) and a cover (3), which have the same form, as well as a hood (12) which serves to hold the cables and can be fastened to the frame (4). Frame (4), cover (3) and base (2) are in each case joined by means of a groove and ridge connection; they are additionally held together by through bolts (5, 6, 7, 8). When the case (1) is expanded, only an additional frame (4) needs to be attached and through bolts (5, 6, 7, 8) of corresponding length are used. 
<IMAGE>
Patent EP-0356813-A3 (EP)
Title: Novel neopentyladipate based prepolymers and reaction injection molded products made therefrom
IPC: C08G18/76
Filed: 1989-08-17
Abstract: The present invention is directed to a polyisocyanate 
comprising the reaction product of 
   (a) an isocyanate selected from the group consisting of 
methylenebis(phenylisocyanate), polymethylene­
poly(phenylisocyanate), and mixtures thereof, and    (b) a polyester polyol having a hydroxyl functionality of 
from 2 to 3 and a molecular weight of from about 750 to 
about 3500, said polyester polyol prepared by reacting 
neopentyl glycol and adipic acid,    
the isocyanate group content of said reaction product from about 
14% to about 28% by weight. The invention is also directed to a 
RIM process using such prepolymers.
Patent EP-0370360-A3 (EP)
IPC: B01D8/00
Filed: 1989-11-14
Abstract: Zur Zwischenanreicherung von Spurenstoffen aus einem 
Gasstrom dient eine von diesem durchströmte, ggf. 
Adsorbermaterial enthaltende Kühlfalle (1), die von einem 
gasdichten Doppelmantel (4) umschlossen wird, in den 
über ein unteres Verlängerungsrohr (6) Kühlflüssigkeit 
aus einem umgebenden Kühlbad eindringen kann. Für 
die Desorption wird die Kühlflüssigkeit ventilgesteu­
ert mittels Druckluft aus dem Doppelmantel (4) vertrie­
ben. Eine mit dem Doppelmantel verbundene Rohrschlei­
fe (20) mit Heizwicklung (22) und Zirkulationspumpe (21) ermöglicht 
eine rasche Erwärmung der Kühlfalle. Mit der Druck­
luftleitung verbundene Mittel zur Niveauregulierung 
gestatten eine empfindliche Pegeleinstellung im un­
teren Verlängerungsrohr des Doppelmantels während 
der Desorptionsphase.
Patent EP-0375934-A3 (EP)
Title: Low-gloss carbonate polymer blends
IPC: C08L51/06
Filed: 1989-11-23
Abstract: A low-gloss thermoplastic blend contains an 
aromatic carbonate polymer, strength-improving additives 
such as an elastomeric block copolymer and a core-shell 
acrylic polymer, and a gloss-reducing glycidyl 
(meth)acrylate polymer.
Patent EP-0373476-A3 (EP)
IPC: H02G15/10
Filed: 1989-12-05
Abstract: Bei der Erfindung handelt es sich um eine längsgeteilte Ka­
belmuffe (1) aus einer Umhüllung (1a, 1b, 1c, 1d) mit einem 
Längsverschluß entlang der Längsränder (2) und stirnseitigen 
Einführungsbereichen (17), wobei die Umhüllung (1a, 1b, 1c, 1d) 
als flexible Folie, bestehend aus aneinander haftenden Kunst­
stoffschichten (11, 11a, 11b) und Verstärkungsschichten (13) 
sowie zumindest einer Metallfolie (14, 14a, 14b) ausgebildet 
ist.
Patent EP-0359309-A3 (EP)
Title: Connecting device for walls with insulating panels
IPC: E04B2/74
Filed: 1989-09-04
Abstract: Connecting device, which insulates against the passage of heat, for the connection of insulating wall parts of cold-storage chambers, which is composed of strips (2), edge pieces (3), H-shaped intermediate part (4), plastic pad (5) and countersunk screw (6), as a result of which heat bridges are avoided. <IMAGE>
Patent EP-0329437-A3 (EP)
Title: Lightsafe masking film
IPC: G03F1/90
Filed: 1989-02-16
Abstract: A lightsafe masking film is disclosed which comprises a substrate, and a peelable lightsafe layer provided over the surface of the substrate and including a lightsafe substance, a copolymer containing vinyl chloride, and a mixture of a first nitrile rubber containing 25-30 % by weight of acrylonitrile and a second nitrile rubber containing 31-35 % by weight of acrylonitrile.
Patent EP-0347177-A3 (EP)
Title: Process for preparing soft tissue paper treated with nonionic surfactant
IPC: D21H17/03
Filed: 1989-06-13
Abstract: Disclosed is a process for making soft tissue paper which includes the steps of wet-laying cellulose fibers to form a web, applying to the wet web, at a fiber consistency level of from about 10% to about 80%, a noncationic surfactant, and then drying and creping the web to form the finished tissue paper. The process may further include the steps of applying an effective quantity of a binder material, such as starch, to the wet web for linting control, and to contribute tensile strength to the tissue paper.
Patent EP-0351142-A3 (EP)
Title: Crosslinkable silyl polymer composition
IPC: C08K5/103
Filed: 1989-07-06
Abstract: The inclusion of an ester of dipentaerythrital and one or more C4 to C8 carboxylic acids in a composition comprising a silyl polymer and an organometallic silanol condensation catalyst, decreases the tendency of the composition to undergo premature crosslinking during the fabrication of articles therefrom. The invention includes compositions crosslinkable by the action of water comprising a silyl polymer, the ester and an organometallic silanol condensation catalyst and also processes for the preparation of the compositions.
Patent EP-0356196-A3 (EP)
Title: Cosmetic preparation
IPC: A61K8/36
Filed: 1989-08-22
Abstract: A non-gummy, hygroscopic, flexible and pliable thin film of 
2-hydroxyethyl methacrylate homopolymer deposited on an epidermal 
surface, a stable emulsion from which the film can be made and a special 
process for the manufacture of the stable emulsion. The topical applica­
tion of stable emulsions from which a non-gummy, hygroscopic, flexible 
and pliable thin film of 2-hydroxyethyl methacrylate homopolymer is 
deposited on an epidermal surface. Special solvent combinations and 
emulsification techniques are described.
Patent EP-0330578-A3 (EP)
Title: Method for manufacturing ice containing carbondioxide
IPC: C01B32/50
Filed: 1989-02-23
Abstract: A method for manufacturing ice containing 
carbondioxide comprises a process wherein ice grains or 
water as material used for ice containing carbondioxide 
is charged into a pressure vessel, a process wherein 
the material is enveloped in an atmosphere of 
carbondioxide and a process wherein a temperature and 
a pressure of the material is adjusted so that the 
temperature and the pressure can be values in the 
range enclosed with straight lines connecting the 
following points and A point in this order: 
       A:   0 °C,   2   kg/cm²      B:   0° C,   2   kg/cm²      C:   -7 °C   1000   kg/cm²      D:   -21 °C   1900   kg/cm²      E:   -50 °C   440   kg/cm²      F:   -57 °C   100   kg/cm²      G:   -57 °C   2   kg/cm²                      
     Another method for manufacturing ice containing 
carbondioxide comprises a process wherein a temperature 
and a pressure inside the pressure vessel are adjusted 
to the range and a process wherein carbonic acid water 
containing carbondioxide is injected in an antifreeze 
liquid.
Patent EP-0360646-A3 (EP)
Title: Resinous composition
IPC: C08L23/26
Filed: 1989-08-31
Abstract: A resinous composition suitable for 
powder coating comprises (A) 80 - 98 parts by weight 
of a polypropylene composition comprising a crystalline 
propylene polymer grafted with an unsaturated carboxy­
lic acid or an anhydride thereof, (B) 20 - 2 parts 
by weight of an ethylene/α-olefin copolymer having 
a density of 0.860 - 0.915 g/cm³, (C) 0.001 - 1.0 
part by weight of a polymer of vinyl cycloalkane 
having 6 or more carbon atoms, and (D) 0 - 10 parts 
by weight of a metal oxide or a metal hydroxide.
Patent EP-0351352-A3 (EP)
Title: 2-substituted ergolines, their preparation and use
IPC: C07D457/12
Filed: 1989-07-14
Abstract: 2-Substituted ergolines   <IMAGE>   wherein C2   C3 and C9   C10 represent a single of double bond; X is oxygen or sulfur; R2 is C1-10 alkyl, optionally halogen-substituted C2-10 alkenyl, CH2YR3, CR12(OR4)R5, CH2-CHR9-COR10 or COR12,  wherein Y is oxygen or sulfur, R3 is hydrogen, C1-4 alkyl, phenyl, C2-5 acyl or phenyl C1-4 alkyl, R4 is hydrogen or C2-5 acyl, R5 is C1-9 alkyl, R9 is COCH3 or COO-C1-4 alkyl, R10 is C1-4 alkyl or O-C1-4 alkyl, R12 is hydrogen or C1-9 alkyl; and R6 is C2-10 alkyl, C3-10 alkenyl or C4-10 cycloalkyl-C1-3-alkyl, and acid addition salts, isomers and isomeric mixtures thereof are dopaminergic agonists and useful for treating Parkinson's Disease.
Patent EP-0382142-A3 (EP)
Title: Material for forming image
IPC: G03G5/00
Filed: 1990-02-05
Abstract: Described is an image forming material in which a 
developer container (e.g.3) containing a developer consisting of an 
electrically insulating organic material that is solid at 
ambient temperature and that may be liquefied on heating and 
colorant particles dispersed in the material is made as one 
with a photosensitive base on which to form an electrostatic 
latent image. With such image forming material, the 
developer required in the developing process is incorporated 
in a photosensitive base (2) to permit image formation and 
storage by the electrophotographic process to be performed as 
easily as in so-called instant photography. When the outer 
size of the image forming material or that of the separated 
photosensitive base is of the 35 mm format slide size, the 
imaging material or the base may be attached directly to a 
slide projector or the like to render the image information 
to be seen easily.
Patent EP-0386591-A3 (EP)
Title: Hydraulic circuit for use in lifting mechanism of work vehicle
IPC: F15B11/16
Filed: 1990-02-27
Abstract: A hydraulic circuit for use in a lifting 
mechanism of a work vehicle is disclosed. The circuit 
has a hydraulic power source (P), an oil tank (T), a feed oil 
passage (101) for feeding oil from the hydraulic power 
source (P) to a hydraulic actuator (1) for lifting up and down 
a work implement, a charge oil passage (102) for feeding oil 
from the hydraulic power source (P) to a hydrostatic 
transmission device (5) and a relief valve (13) for the feed 
oil passage (101) and the charge oil passage (102). The feed oil 
passage (101) and charge oil passage (102) are connected in 
parallel relative to each other with the hydraulic 
power source (P). A first return oil passage (103a) from the 
actuator (1) and a second return oil passage (103b) from the 
relief valve (13) are directly connected with the oil tank(T) 
so that with a lowering operation of the work 
implement, return oil from the actuator (1) is directly 
returned to the oil tank (T). Also, return oil from the 
relief valve (13) is returned to the oil tank (T) directly.
Patent EP-0385404-A3 (EP)
Title: Clock failure recovery system
IPC: G06F1/04
Filed: 1990-02-27
Abstract: In a failure recovery system of an information 
processing system including a plurality of processors and a 
diagnosis processor which can independently execute failure 
recovery for the processors, execution start of a failure 
recovery program including the step of recognizing a 
processor in which a clock failure occurs and executing 
logging of a clock failure event and a clock failure state 
is controlled in an interrupt processing program of the 
diagnosis processor, which is started upon interrupt.
Patent EP-0388980-A3 (EP)
Title: LC circuit incorporated ceramic substrate
IPC: H05K1/16
Filed: 1990-03-23
Abstract: There is provided a monolithic structure of an LC circuit 
incorporated component comprising at least one capacitor formed from 
internal electrodes in layered form in a ceramic monolithic structure, 
at least one inductor formed from internal conductive structure in 
coil form in said monolithic structure, internal connecting leads for 
connenting said capacitor(s) and inductor(s) to form said circuit, 
formed in said structure, and terminals for the circuit, formed at the 
surface(s) of the component.
Patent EP-0400537-A3 (EP)
IPC: H01H50/44
Filed: 1990-05-28
Abstract: Das Relais weist einen Spulenkörper mit zwei achsparallel 
durchgehenden Kontakträumen (12, 13) auf, in welchen entgegen­
gesetzt parallel zueinander zwei Zungenanker (41) angeordnet 
sind. Diese Zungenanker (41) sind jeweils von einem der Spulen­
flansche (2, 3) aus in den Kontaktraum eingesteckt und bilden 
im Bereich des jeweils anderen Spulenflansches (3, 2) mit paar­
weise angeordneten Polschuhen (5, 6) Arbeitsluftspalte. Das je­
weilige Polschuhpaar (5, 6) ist stirnseitig am Spulenflansch 
seitlich neben dem jeweiligen Anschlußende des in dem anderen 
Kontaktraum angeordneten Zungenankers (41) angeordnet. Auf je­
dem der Polschuhpaare (5, 6) ist ein flacher, vierpoliger 
Dauermagnet (7) angeordnet, und die beiden außenliegenden Pole 
des Dauermagneten sind über jeweils ein Flußführungsblech (8) 
an das Anschlußende des zugehörigen Zungenankers (41) angekop­
pelt. Durch die jedem Polschuh (5, 6) individuell zugeordneten 
Dauermagnetbereiche ist ein unabhängiger Abgleich möglich, wo­
durch ein synchrones Schalten der beiden Zungenanker erzielt 
wird.