GB853953A - Photoconductive device - Google Patents

Photoconductive device

Info

Publication number
GB853953A
GB853953A GB21940/57A GB2194057A GB853953A GB 853953 A GB853953 A GB 853953A GB 21940/57 A GB21940/57 A GB 21940/57A GB 2194057 A GB2194057 A GB 2194057A GB 853953 A GB853953 A GB 853953A
Authority
GB
United Kingdom
Prior art keywords
sulphide
base
antimony
photoconductive device
photocells
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
GB21940/57A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB853953A publication Critical patent/GB853953A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/027—Graded interfaces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Surface Treatment Of Glass (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

Coatings of antimony tri-sulphide and antimony oxy-sulphide are evaporated successively on a base to form a photoconductive member for use in TV camera tubes or photocells. The coating operations may overlap in time to produce a transitional layer of mixed composition by raising the temperature of an evaporator with pockets for each material gradually from 400 to 600 DEG C. The vacuum is e.g. 10-5 mm. Hg. The base is of glass with a conductive coating of gold, trichloride (which is deposited on a heated surface) or indium.
GB21940/57A 1956-08-06 1957-07-10 Photoconductive device Expired GB853953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US602187A US2875359A (en) 1956-08-06 1956-08-06 Photoconductive device

Publications (1)

Publication Number Publication Date
GB853953A true GB853953A (en) 1960-11-16

Family

ID=24410331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21940/57A Expired GB853953A (en) 1956-08-06 1957-07-10 Photoconductive device

Country Status (7)

Country Link
US (1) US2875359A (en)
JP (1) JPS332417B1 (en)
BE (1) BE559877A (en)
DE (1) DE1039661B (en)
FR (1) FR1180328A (en)
GB (1) GB853953A (en)
NL (2) NL219620A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL235195A (en) * 1958-01-18
US3121186A (en) * 1961-01-06 1964-02-11 Litton Systems Inc Grain boundary television camera tube
US3315108A (en) * 1963-12-17 1967-04-18 Rca Corp High lag, high sensitivity target having solid antimony oxysulphide and porous antimony trisulphide layers
US3310700A (en) * 1964-05-28 1967-03-21 Rca Corp Photoconductive device incorporating stabilizing layers on the face of the selenium layer
US3361919A (en) * 1964-12-15 1968-01-02 Tokyo Shibaura Electric Co Target including at least three photoconductive layers of lead oxide of similar conductivity type
US3418508A (en) * 1967-08-23 1968-12-24 Gen Electrodynamics Corp Photoconductive layer separated from reactive opaque pattern by transparent conductive layer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE600196C (en) * 1934-07-17 Zeiss Carl Fa Radiation-sensitive electrical cell
DE861450C (en) * 1940-05-17 1953-01-05 Patra Patent Treuhand Photoelectric resistance cell
DE941560C (en) * 1940-12-05 1956-04-12 Patra Patent Treuhand Process for the production of photo resistors
NL167644B (en) * 1951-02-24 Grace W R & Co DEVICE FOR OPENING A BAG AT A PREDEFINED PLACE.
US2654852A (en) * 1951-06-01 1953-10-06 Rca Corp Photoconductive target for cathode-ray devices
US2744837A (en) * 1951-06-01 1956-05-08 Rca Corp Photo-conductive targets for cathode ray devices

Also Published As

Publication number Publication date
FR1180328A (en) 1959-06-03
DE1039661B (en) 1958-09-25
BE559877A (en)
JPS332417B1 (en) 1958-04-09
NL110594C (en)
NL219620A (en)
US2875359A (en) 1959-02-24

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