Source: https://patents.google.com/patent/US6707369?oq=U.S.+Patent+
Timestamp: 2018-02-18 11:47:40
Document Index: 649661424

Matched Legal Cases: ['art 61', 'art 61', 'art 61', 'art 61', 'art 61', 'art 61', 'art 61', 'art 61', 'arts 92']

US6707369B2 - Power distributing box and power-device module - Google Patents
Power distributing box and power-device module
US6707369B2
US6707369B2 US10273289 US27328902A US6707369B2 US 6707369 B2 US6707369 B2 US 6707369B2 US 10273289 US10273289 US 10273289 US 27328902 A US27328902 A US 27328902A US 6707369 B2 US6707369 B2 US 6707369B2
US10273289
US20030090358A1 (en )
The power-source side bus-bar 61 is formed by a L-shaped metal plate consisting of a short piece part 61 a and a long piece part 61 b. Forming a connecting part for the power source, the short piece part 61 a of the bus-bar 61 is provided with a bolt hole 61 c. The power devices 64 in the form of bare tips are juxtaposed on an upper face of the long piece part 61 b.
On the other hand, each of the load side bus-bars 63 is shaped to be a short plate. On one side of the long piece part 61 b, these load side bus-bars 63 are juxtaposed to each extend in a direction perpendicular to the part 61 b.
Each of the connecting terminals 65 is in the form of a pin. On the other side of the long piece part 61 b, these connecting terminals 65 are also juxtaposed to each extend in a direction perpendicular to the part 61 b. In order to allow of connection with the circuit baseplate, the connecting terminals 65 are arranged just like connector terminals. After being packed in the resinous mold 66, the connecting terminals 65 are processed so that their portions projecting from the mold 66 bend downward. In each load side bus-bar 63, the “tuning-fork” shaped terminal 62 is provided with a slit 62 a into which the plate-shaped terminal 50 a (FIG. 1) of the fuse 50 is to be inserted. After being packed in the resinous mold 66, these terminals 62 are processed so that their portions projecting from the mold 66 bend upward in the form of a letter “L”. Consequently, the plate-shaped terminal 50 a (FIG. 1) of the fuse 50 can be inserted into the “tuning-fork” type terminal 62 from the upside.
EXAMPLE 1ST. SHOWN IN FIG. 6
(a) Make a lead frame 74 where a power-source side bus-bar 71, load side bus-bars 72 and connecting terminals 73 are joined to each other through a bridge 74 a while maintaining respective designated positions. Hereat, the straight power-source side bus-bar 71 is arranged in the center of the lead frame 74. On one side of the bus-bar 71, the load side bus-bars 72 are arranged so as to be perpendicular to the bus-bar 71 respectively. On the other side of the bus-bar 71, the connecting terminals 73 are arranged so as to be perpendicular to the bus-bar 71 respectively. Noted that the load side bus-bar 72 has a “tuning-fork” type terminal 72 a formed on its outer end.
EXAMPLE 2ND. SHOWN IN FIG. 7
(a) Make a lead frame 84 where a power-source side bus-bar 81, load side bus-bars 82 and connecting terminals 83 are joined to each other through a bridge 84 a while maintaining respective designated positions. Hereat, the L-shaped power-source side bus-bar 81 is arranged in the center of the lead frame 84. On one side of a long piece part of the bus-bar 81, the load side bus-bars 82 are arranged so as to be perpendicular to the bus-bar 81 respectively. On the other side of the long piece part of the bus-bar 81, the connecting terminals 83 are arranged so as to be perpendicular to the bus-bar 81 respectively.
EXAMPLE 3RD. SHOWN IN FIG. 8
(a) Make a lead frame 94 where a power-source side bus-bar 91, load side bus-bars 92 and connecting terminals 93 are joined to each other through a bridge 94 a while maintaining respective designated positions. Hereat, the T-shaped power-source side bus-bar 91 is arranged in the center of the lead frame 94. Around the power-source side bus-bar 91, there are arranged the load side bus-bars 92 and the connecting terminals 93 in appropriate order. The load side bus-bar 92 has a “tuning-fork” type terminal 92 a formed on its outer end. In order to mount the power devices on the load side bus-bars 92 respectively, wide surface parts 92 b are formed on respective inner ends of the bus-bars 82.
1. A power distributing box electrically interposed between a power source and respective electrical loads, the power distributing box comprising:
wherein the power devices in the form of bare tips are arranged on and connected to either one of the power-source side bus-bar and the load side bus-bars; and
the power devices are connected to the circuit baseplate and the other one of the power-source side bus-bar and the load side bus-bars, through wire bondings.
2. The power distributing box as claimed in claim 1, wherein each of the terminals of the load side bus-bars is shaped so as to be a tuning fork having a slit allowing an insertion of a plate-shaped terminal of a fuse.
a resinous mold for covering the power-source side bus-bar, the load side bus-bars, the power devices and the connecting terminals, in integration;
the power devices in the form of bare tips are arranged on and connected to either one of the power-source side bus-bar and the load side bus-bars; and
the power devices are connected to the connecting terminals and the other one of the power-source side bus-bar and the load side bus-bars, through wire bondings.
6. The power device module as claimed in claim 5, wherein
the load side bus-bars are arranged on one side of the power-source side bus-bar at intervals of a first pitch each;
the connecting terminals are arranged on the other side of the power-source side bus-bar at intervals of a second pitch each, the second pitch being smaller than the first pitch thereby defining at least one free space at the end of the array of the connecting terminals; and
the power device module has an attaching part established in the free space, for attachment of the power device module.
7. The power device module as claimed in claim 5, wherein
the power device in the form of bare tips are arranged on the power-source side bus-bar at intervals of a third pitch each, the third pitch being smaller than the first pitch thereby defining at least one free space at the end of the array of the power devices; and
the power device module has a connecting part established in the free space, for external connection of the power-source side bus-bar.
8. The power device module as claimed in claim 5, wherein each of the terminals of the load side bus-bars is shaped so as to be a tuning fork having a slit allowing an insertion of a plate-shaped terminal of a fuse.
US10273289 2001-11-14 2002-10-18 Power distributing box and power-device module Expired - Fee Related US6707369B2 (en)
JPP2001-349283 2001-11-14
JP2001349283 2001-11-14
JP2002037297A JP2003218554A (en) 2001-11-14 2002-02-14 Power supply distribution box, and power device module
JPP2002-037297 2002-02-14
US20030090358A1 true US20030090358A1 (en) 2003-05-15
US6707369B2 true US6707369B2 (en) 2004-03-16
ID=26624521
US10273289 Expired - Fee Related US6707369B2 (en) 2001-11-14 2002-10-18 Power distributing box and power-device module
US (1) US6707369B2 (en)
JP (1) JP2003218554A (en)
DE (1) DE10251863B4 (en)
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US20030090358A1 (en) 2003-05-15 application
DE10251863A1 (en) 2003-05-22 application
JP2003218554A (en) 2003-07-31 application
DE10251863B4 (en) 2005-09-08 grant
US3061762A (en) 1962-10-30 figure
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MORIMOTO, MITSUAKI;IKUTA, YOSHINORI;REEL/FRAME:013406/0636