GB1516122A - Photo-conductive targets for television pick-up tubes - Google Patents

Photo-conductive targets for television pick-up tubes

Info

Publication number
GB1516122A
GB1516122A GB3095075A GB3095075A GB1516122A GB 1516122 A GB1516122 A GB 1516122A GB 3095075 A GB3095075 A GB 3095075A GB 3095075 A GB3095075 A GB 3095075A GB 1516122 A GB1516122 A GB 1516122A
Authority
GB
United Kingdom
Prior art keywords
layer
layers
photoconductive
type
trapping centres
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.)
Expired
Application number
GB3095075A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1516122A publication Critical patent/GB1516122A/en
Expired 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
    • H01J29/451—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen with photosensitive junctions

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Light Receiving Elements (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
GB3095075A 1974-08-01 1975-07-24 Photo-conductive targets for television pick-up tubes Expired GB1516122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436990 DE2436990A1 (de) 1974-08-01 1974-08-01 Fotoleitertarget fuer fernsehaufnahmeroehren mit sperrenden kontakten

Publications (1)

Publication Number Publication Date
GB1516122A true GB1516122A (en) 1978-06-28

Family

ID=5922091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3095075A Expired GB1516122A (en) 1974-08-01 1975-07-24 Photo-conductive targets for television pick-up tubes

Country Status (3)

Country Link
JP (1) JPS5922352B2 (de)
DE (1) DE2436990A1 (de)
GB (1) GB1516122A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0756783B2 (ja) * 1985-06-28 1995-06-14 日本放送協会 光導電膜

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027326B1 (de) * 1970-04-22 1975-09-06
US3755002A (en) * 1971-04-14 1973-08-28 Hitachi Ltd Method of making photoconductive film
BE791077A (fr) * 1971-11-09 1973-03-01 Matsushita Electric Ind Co Ltd Element transducteur photoelectrique
US3783324A (en) * 1972-09-11 1974-01-01 Rca Corp Photosensitive charge storage electrode having a selectively conducting protective layer of matching valence band on its surface

Also Published As

Publication number Publication date
JPS5148921A (de) 1976-04-27
JPS5922352B2 (ja) 1984-05-25
DE2436990A1 (de) 1976-02-12
DE2436990C2 (de) 1989-03-02

Similar Documents

Publication Publication Date Title
US3546515A (en) Photocathode control of electron flow through lead monoxide,bombardment-induced conductivity layer
US2687484A (en) Photoconductive target
US3350595A (en) Low dark current photoconductive device
US2177736A (en) Television transmitting apparatus
GB1241379A (en) Improvements in or relating to target structures for cathode ray tubes
US3890525A (en) Photoconductive target of an image pickup tube comprising graded selenium-tellurium layer
EP0255246B1 (de) Bildaufnahmeröhre
US2744837A (en) Photo-conductive targets for cathode ray devices
US2212923A (en) Picture transmitter
US4463279A (en) Doped photoconductive film comprising selenium and tellurium
US3668473A (en) Photosensitive semi-conductor device
GB1516122A (en) Photo-conductive targets for television pick-up tubes
US3922579A (en) Photoconductive target
US3571646A (en) Photoconductive target with n-type layer of cadmium selenide including cadmium chloride and cuprous chloride
US3020432A (en) Photoconductive device
US3268764A (en) Radiation sensitive device
US2731580A (en) Target electrodes for use in television pick-up tube or the like
US3535574A (en) Image pick-up tube with a photosensitive transmission secondary electron multiplication layer
US4563611A (en) Image pick-up tube target
JPH0936341A (ja) 撮像素子及びその動作方法
GB1297563A (de)
GB1519669A (en) Photoelectric devise
US4128844A (en) Camera tube target structure exhibiting greater-than-unity amplification
US3783324A (en) Photosensitive charge storage electrode having a selectively conducting protective layer of matching valence band on its surface
US3303344A (en) Photoconductive target electrode for a pickup tube and its method of fabrication

Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee