Product Information

PIX-RAY TUBE
D-058R
Stationary Anode X-ray Tube


Especially designed for dental radiography unit.

Provided with an insulation cylinder.

This tube has focus 0.5, and is available for maximum
tube voltage 70 kV.

Installed in the same enclosure with the high voltage
transformer.

General Data
Electrical:
Circuit:High Voltage Generator ............................................... Constant Potential High-Voltage Generator
Grounding ............................................................................................................ Center-Grounded
Nominal X-ray Tube Voltage ...................................................................................................... 70 kV
Nominal Focal Spot Value .............................................................................................................. 0.5
Nominal Anode Input Power (at 1.0s) ....................................................................................... 675 W
Nominal Radiographic Anode Input Power ............................................................................... 690 W
Exposure Duty Cycle ....................................................................................................... 1:30 or more
(Exposure Time : Interval Time)

Mechanical:
Dimensions:Overall Length ........................................................................................... See dimensional outline
Maximum Diameter ................................................................................... See dimensional outline
Target:Anode Angle ............................................................................................................... 12.5 degrees
Material ............................................................................................................................. Tungsten
Inherent Filtration ................................................................................................... At least 1.0 mm Al
X-ray Coverage ............................................................................................ φ80 mm at SID 200 mm
Weight ........................................................................................................................... Approx. 165 gCooling Method ............................................... Oil immersed (60℃ Max.) and convection oil cooling.
Tube Holding .................................... Holding the glass envelope of the anode end and cathode end.
★The information contained herein is presented only as a guide for the application of our products. No responsibility is assumed by Canon Electron Tubes& Devices Co., Ltd. (CETD) for any infringements of patents or other rights of the third parties which may result from its use.
No license is granted by implication or otherwise under any patent or patent rights of CETD or others.
★The information contained herein may be changed without prior notice. It is therefore, advisable to contact to CETD before processing with the design ofequipment incorporating this product.

D-058R

Absolute Maximum and Minimum Ratings(At any time, these values must not be exceeded.)Maximum X-ray Tube Voltage .................................................................................................... 70 kV
Between Anode (or Cathode) and Ground ...................................................................................35 kV
Minimum X-ray Tube Voltage ..................................................................................................... 50 kV
Maximum X-ray Tube Current ................................................................................................... 13 mA
Filament Characteristics:
Maximum Filament Current ..................................................................................................... 3.0 A
Filament Voltage (At maximum Filament Current 3.0A) ................................................. 2.8 ~ 3.6 V
Filament Frequency Limits ............................................................ DC or AC (Sine Wave) 0 ~ 20 kHz
Thermal Characteristics (Oil Temperature: 25℃):
Anode Heat Content ............................................................................................................... 13 kJ
Maximum Anode Heat Dissipation ........................................................................................ 300 W
Maximum Radiographic Exposure Time ...................................................................................... 10 s

Environmental Limits
Operating Limits (in dielectric oil):
Oil Temperature .............................................................................................................. 10 ~ 60 ℃
Oil pressure ................................................................................................................ 70 ~ 140 kPa
Shipping and Storage Limits:
Temperature ................................................................................................................. -40 ~ 70 ℃
Humidity .......................................................................................................................... 10 ~ 90 %(No condensation)
Atmospheric Pressure ................................................................................................ 50 ~ 106 kPa- 2 -D-058R

Maximum Rating Charts(Absolute maximum rating charts)
Nominal Focal Spot Value: 0.550kV

TUBE CURRENT [mA]131260kV

1070kV

864200.1

0.2

0.3

0.5 0.7

1235710EXPOSURE TIME [s]Emission & Filament Characteristics
144.550kV
460kV
70kV

103.583Ef

6

2.5

422

1.502.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

FILAMENT CURRENT [A]This graph indicates typical characteristics.

- 3 -3.0

1

FILAMENT VOLTAGE [V]

TUBE CURRENT [mA]

12D-058R

Anode Heating / Cooling Curve
14300W

COOLINGHEAT STORAGE [kJ]1210200W86100W

42HEATING
00123TIME [min]- 4 -45D-058R

Dimensional Outline
Unit: mmＭ５ ｄｅｅｐ６８２±５°．５（ ８）１２５３±２１３５

φ３０

ＣＥＮＴＲＡＬ Ｘ－ＲＡＹ

φ３１ｍａｘ．

８ｍａｘ．

１００ｍｉｎ．

Ｆｏｃａｌ ＳｐｏｔＦ

ＣＥＮＴＲＡＬ Ｘ－ＲＡＹ
φ１３Ｋ

Ｆ- 5 -

Ｆ： Ｆｉｌａｍｅｎｔ
Ｋ： Ｃａｔｈｏｄｅ（Ｙｅｌｌｏｗ）（Ｂｌａｃｋ）

Marketing Engineering Department, Sales Division1385, Shimoishigami, Otawara-shi, Tochigi 324-8550, Japan
Tel +81-287-26-6666
Fax +81-287-26-6060
https://etd.canon
PEN-D-058R 2022-04 Rev.0