GB853953A - Photoconductive device - Google Patents
Photoconductive deviceInfo
- 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
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)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Physical Vapour Deposition (AREA)
- Surface Treatment Of Glass (AREA)
- Photoreceptors In Electrophotography (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.
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) | NL110594C (en) |
Families Citing this family (6)
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)
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 |
-
0
- BE BE559877D patent/BE559877A/xx unknown
- NL NL219620D patent/NL219620A/xx unknown
- NL NL110594D patent/NL110594C/xx active
-
1956
- 1956-08-06 US US602187A patent/US2875359A/en not_active Expired - Lifetime
-
1957
- 1957-07-02 JP JP1622357A patent/JPS332417B1/ja active Pending
- 1957-07-10 GB GB21940/57A patent/GB853953A/en not_active Expired
- 1957-07-30 FR FR1180328D patent/FR1180328A/en not_active Expired
- 1957-07-30 DE DER21592A patent/DE1039661B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
BE559877A (en) | |
NL219620A (en) | |
NL110594C (en) | |
US2875359A (en) | 1959-02-24 |
FR1180328A (en) | 1959-06-03 |
JPS332417B1 (en) | 1958-04-09 |
DE1039661B (en) | 1958-09-25 |
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