JPS5784556A - Photoconductive image pickup tube for x-ray images - Google Patents

Photoconductive image pickup tube for x-ray images

Info

Publication number
JPS5784556A
JPS5784556A JP55161150A JP16115080A JPS5784556A JP S5784556 A JPS5784556 A JP S5784556A JP 55161150 A JP55161150 A JP 55161150A JP 16115080 A JP16115080 A JP 16115080A JP S5784556 A JPS5784556 A JP S5784556A
Authority
JP
Japan
Prior art keywords
layer
image pickup
pickup tube
target
ray images
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP55161150A
Other languages
Japanese (ja)
Other versions
JPS626298B2 (en
Inventor
Toshiaki Kawai
Kazutaka Uchiyama
Izumi Adachi
Masao Nakayama
Ryozo Nishida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAMAMATSU TELEVISION KK
Hamamatsu TV Co Ltd
Original Assignee
HAMAMATSU TELEVISION KK
Hamamatsu TV Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HAMAMATSU TELEVISION KK, Hamamatsu TV Co Ltd filed Critical HAMAMATSU TELEVISION KK
Priority to JP55161150A priority Critical patent/JPS5784556A/en
Publication of JPS5784556A publication Critical patent/JPS5784556A/en
Publication of JPS626298B2 publication Critical patent/JPS626298B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/45—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen
    • H01J29/458—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen pyroelectrical targets; targets for infrared or ultraviolet or X-ray radiations

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Light Receiving Elements (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

PURPOSE:To reduce the residual image of a photoconductive image pickup tube, to enable a high target voltage to be applied, and thereby enhance the resolution by forming a lead metal layer and a lead oxide layer over a beryllium metal base plate, in that order, to make a target. CONSTITUTION:A photoconductive image pickup tube for X-ray images has a cylindrical sealed case 4 with a bottom, and a target 2. After a lead metal layer 21 is formed on a beryllium metal plate 23, a tetragonal lead oxide layer 22 is made to grow on the top of the layer 21 upward, thus the target 2 is prepared. The layer 21 is preferred to have a thickness of 0.2-1mu. The thickness of the layer 22 is about 20mu.
JP55161150A 1980-11-17 1980-11-17 Photoconductive image pickup tube for x-ray images Granted JPS5784556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55161150A JPS5784556A (en) 1980-11-17 1980-11-17 Photoconductive image pickup tube for x-ray images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55161150A JPS5784556A (en) 1980-11-17 1980-11-17 Photoconductive image pickup tube for x-ray images

Publications (2)

Publication Number Publication Date
JPS5784556A true JPS5784556A (en) 1982-05-26
JPS626298B2 JPS626298B2 (en) 1987-02-10

Family

ID=15729537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55161150A Granted JPS5784556A (en) 1980-11-17 1980-11-17 Photoconductive image pickup tube for x-ray images

Country Status (1)

Country Link
JP (1) JPS5784556A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011158848A (en) * 2010-02-03 2011-08-18 Sharp Corp Developing device and image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011158848A (en) * 2010-02-03 2011-08-18 Sharp Corp Developing device and image forming apparatus

Also Published As

Publication number Publication date
JPS626298B2 (en) 1987-02-10

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