GB1422381A - Photoconductive target for an image pickup tube - Google Patents

Photoconductive target for an image pickup tube

Info

Publication number
GB1422381A
GB1422381A GB2932373A GB2932373A GB1422381A GB 1422381 A GB1422381 A GB 1422381A GB 2932373 A GB2932373 A GB 2932373A GB 2932373 A GB2932373 A GB 2932373A GB 1422381 A GB1422381 A GB 1422381A
Authority
GB
United Kingdom
Prior art keywords
layer
type
type layer
content
crystallization
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
GB2932373A
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.)
Hitachi Ltd
Japan Broadcasting Corp
Original Assignee
Hitachi Ltd
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
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
Priority claimed from JP47059514A external-priority patent/JPS5230091B2/ja
Application filed by Hitachi Ltd, Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Hitachi Ltd
Publication of GB1422381A publication Critical patent/GB1422381A/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
    • H01J29/456—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen with photosensitive junctions exhibiting no discontinuities, e.g. consisting of uniform layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/233—Manufacture of photoelectric screens or charge-storage screens
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Light Receiving Elements (AREA)
GB2932373A 1972-07-03 1973-06-20 Photoconductive target for an image pickup tube Expired GB1422381A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47059514A JPS5230091B2 (enrdf_load_stackoverflow) 1972-07-03 1972-07-03
US370446A US3890525A (en) 1972-07-03 1973-06-15 Photoconductive target of an image pickup tube comprising graded selenium-tellurium layer

Publications (1)

Publication Number Publication Date
GB1422381A true GB1422381A (en) 1976-01-28

Family

ID=26400561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2932373A Expired GB1422381A (en) 1972-07-03 1973-06-20 Photoconductive target for an image pickup tube

Country Status (4)

Country Link
US (1) US3890525A (enrdf_load_stackoverflow)
FR (1) FR2237307B1 (enrdf_load_stackoverflow)
GB (1) GB1422381A (enrdf_load_stackoverflow)
NL (1) NL158019B (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246772B2 (enrdf_load_stackoverflow) * 1973-05-21 1977-11-28
JPS5530657B2 (enrdf_load_stackoverflow) * 1974-06-14 1980-08-12
JPS5419128B2 (enrdf_load_stackoverflow) * 1974-06-21 1979-07-12
JPS51120611A (en) * 1975-04-16 1976-10-22 Hitachi Ltd Photoconducting film
NL7805417A (nl) * 1978-05-19 1979-11-21 Philips Nv Opneembuis.
NL7805418A (nl) * 1978-05-19 1979-11-21 Philips Nv Opneembuis.
FR2441264A1 (fr) * 1978-11-08 1980-06-06 Hitachi Ltd Ecran sensible aux radiations
NL7902838A (nl) * 1979-04-11 1980-10-14 Philips Nv Opneembuis.
JPS5832454B2 (ja) * 1979-06-07 1983-07-13 日本放送協会 光導電性タ−ゲツト
JPS56132750A (en) * 1980-03-24 1981-10-17 Hitachi Ltd Photoelectric converter and manufacture
JPS57197876A (en) * 1981-05-29 1982-12-04 Nippon Hoso Kyokai <Nhk> Photoconductive film
JPH0648616B2 (ja) * 1984-05-21 1994-06-22 株式会社日立製作所 光導電膜
JPS61193337A (ja) * 1985-02-20 1986-08-27 Hitachi Ltd 撮像管タ−ゲツト
JPS62223951A (ja) * 1986-03-26 1987-10-01 Hitachi Ltd 光導電膜
JP2686266B2 (ja) * 1988-01-28 1997-12-08 株式会社日立製作所 受光素子の製造方法
RU2273074C1 (ru) * 2004-07-20 2006-03-27 ОАО "Центральный научно-исследовательский институт "Электрон" Мишень видикона

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350595A (en) * 1965-11-15 1967-10-31 Rca Corp Low dark current photoconductive device
US3346755A (en) * 1966-03-31 1967-10-10 Rca Corp Dark current reduction in photoconductive target by barrier junction between opposite conductivity type materials

Also Published As

Publication number Publication date
NL7309190A (enrdf_load_stackoverflow) 1974-01-07
FR2237307A1 (enrdf_load_stackoverflow) 1975-02-07
US3890525A (en) 1975-06-17
DE2333283A1 (de) 1974-01-31
NL158019B (nl) 1978-09-15
FR2237307B1 (enrdf_load_stackoverflow) 1977-05-13
DE2333283B2 (de) 1976-05-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930619