GB755683A - Xerographic plate - Google Patents

Xerographic plate

Info

Publication number
GB755683A
GB755683A GB14809/54A GB1480954A GB755683A GB 755683 A GB755683 A GB 755683A GB 14809/54 A GB14809/54 A GB 14809/54A GB 1480954 A GB1480954 A GB 1480954A GB 755683 A GB755683 A GB 755683A
Authority
GB
United Kingdom
Prior art keywords
selenium
tellurium
layer
photo
plastics
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
GB14809/54A
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.)
Xerox Corp
Original Assignee
Xerox 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
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of GB755683A publication Critical patent/GB755683A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
    • G03G5/0433—Photoconductive layers characterised by having two or more layers or characterised by their composite structure all layers being inorganic

Abstract

755,683. Photo-electric devices. HALOID CO. May 20, 1954 [May 29, 1953], No. 14809/54. Class 37. [Also in Group XX] A xerographic photo-electric sensitive element comprises a conductive backing member having a layer of vitreous selenium, sulphur or anthracene upon which is a thin layer of vitreous selenium and tellurium. The backing member may be a plate, cylinder, sheet or web and may consist of aluminium, brass, magnesium, iron, steel, chromium, conductive glass, resins or plastics, or metallized paper or plastics. The selenium and selenium-tellurium layers may be applied by evaporation, melting, pressing or painting. The selenium-tellurium layer may comprise between 2 and 45 per cent by weight of tellurium, and is preferably not more than half the thickness of the selenium layer. In operation, the element is electrically charged, so that a charge pattern is produced when a light image is focused on the selenium-tellurium layer. The latter improves the sensitivity and frequency response of the element.
GB14809/54A 1953-05-29 1954-05-20 Xerographic plate Expired GB755683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US358556A US2803541A (en) 1953-05-29 1953-05-29 Xerographic plate

Publications (1)

Publication Number Publication Date
GB755683A true GB755683A (en) 1956-08-22

Family

ID=23410137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14809/54A Expired GB755683A (en) 1953-05-29 1954-05-20 Xerographic plate

Country Status (4)

Country Link
US (1) US2803541A (en)
DE (1) DE941767C (en)
FR (1) FR1105562A (en)
GB (1) GB755683A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234020A (en) * 1961-06-21 1966-02-08 Xerox Corp Plate for electrostatic electrophotography
US3243293A (en) * 1965-03-26 1966-03-29 Xerox Corp Plate for electrostatic electro-photography

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886434A (en) * 1955-06-06 1959-05-12 Horizons Inc Protected photoconductive element and method of making same
US3198632A (en) * 1955-09-30 1965-08-03 Minnesota Mining & Mfg Electrophotography
US2986466A (en) * 1955-12-06 1961-05-30 Edward K Kaprelian Color electrophotography
US2963365A (en) * 1956-02-16 1960-12-06 Rca Corp Electrostatic printing
US2962374A (en) * 1956-05-01 1960-11-29 Haloid Xerox Inc Color xerography
US2987395A (en) * 1956-12-26 1961-06-06 Eastman Kodak Co Electrophotographic printing element
US2901349A (en) * 1957-05-23 1959-08-25 Haloid Xerox Inc Xerographic plate
US3009402A (en) * 1957-06-03 1961-11-21 Xerox Corp Xerographic processing apparatus
US3077386A (en) * 1958-01-02 1963-02-12 Xerox Corp Process for treating selenium
US2962376A (en) * 1958-05-14 1960-11-29 Haloid Xerox Inc Xerographic member
DE3200961C2 (en) * 1981-01-14 1985-11-21 Ricoh Co., Ltd., Tokio/Tokyo Electrophotographic recording material and its use
US3174855A (en) * 1961-02-23 1965-03-23 Xerox Corp Method for a production of a xerographic plate
US3172828A (en) * 1961-05-29 1965-03-09 Radiation-responsive element
US3355289A (en) * 1962-05-02 1967-11-28 Xerox Corp Cyclical xerographic process utilizing a selenium-tellurium xerographic plate
DE1250737B (en) * 1963-07-08
US3312547A (en) * 1964-07-02 1967-04-04 Xerox Corp Xerographic plate and processes of making and using same
US3639120A (en) * 1966-06-16 1972-02-01 Xerox Corp Two-layered photoconductive element containing a halogen-doped storage layer and a selenium alloy control layer
US3524745A (en) * 1967-01-13 1970-08-18 Xerox Corp Photoconductive alloy of arsenic,antimony and selenium
JPS4913026B1 (en) * 1969-11-24 1974-03-28
GB1323611A (en) * 1969-06-10 1973-07-18 Canon Kk Electrophotography
JPS4843142B1 (en) * 1969-08-27 1973-12-17
US3849129A (en) * 1970-10-27 1974-11-19 Katsuragawa Denki Kk ELECTROPHOTOGRAPHIC ELEMENT CONTAINING Se-Te ALLOY LAYERS
DE2055269C3 (en) * 1969-11-11 1982-07-15 Canon K.K., Tokyo Electrophotographic recording material
US3904408A (en) * 1969-11-14 1975-09-09 Canon Kk Electrophotographic member with graded tellurium content
JPS496227B1 (en) * 1970-03-31 1974-02-13
JPS4910257B1 (en) * 1970-05-29 1974-03-09
JPS4926148B1 (en) * 1970-06-10 1974-07-06
JPS498345B1 (en) * 1970-06-12 1974-02-26
JPS5538661B1 (en) * 1970-06-20 1980-10-06
JPS4937862B1 (en) * 1970-12-29 1974-10-12
US3816108A (en) * 1971-12-22 1974-06-11 Nippon Telegraph & Telephone Semiconductor granules for use in acoustic-electro converting devices
US3861913A (en) * 1972-03-31 1975-01-21 Ibm Electrophotographic charge generation layer
JPS4918331A (en) * 1972-06-10 1974-02-18
US3837849A (en) * 1973-02-20 1974-09-24 Xerox Corp Multilayered variable speed photoreceptor and method of using same
US4001014A (en) * 1973-09-17 1977-01-04 Matsushita Electric Industrial Co., Ltd. Electrophotographic photosensitive plate having tellurium present in varying concentrations across its thickness
JPS536035A (en) * 1976-07-07 1978-01-20 Yamanashi Denshi Kogyo Kk Electrophotographic photosensitive element
US4296191A (en) * 1980-06-16 1981-10-20 Minnesota Mining And Manufacturing Company Two-layered photoreceptor containing a selenium-tellurium layer and an arsenic-selenium over layer
DE3135229C2 (en) * 1981-09-05 1983-11-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electrophotographic recording material
US4609605A (en) * 1985-03-04 1986-09-02 Xerox Corporation Multi-layered imaging member comprising selenium and tellurium

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1491040A (en) * 1921-03-24 1924-04-22 Hart Russell Process of manufacturing selenium cells for photo-electric work and crystal radiodetectors
GB284942A (en) * 1927-08-06 1928-02-09 John Neale Improvements in selenium cells
GB311662A (en) * 1928-05-11 1930-01-30 Telefunken Gmbh Improvements in or relating to cells which are sensitive to infra-red rays
GB343939A (en) * 1929-11-25 1931-02-25 Frederick Hurn Constable Means for the stabilising of light-sensitive films
GB358672A (en) * 1930-09-03 1931-10-15 Frederick Hurn Constable Improvements relating to the control of the characteristics of light-sensitive materials
NL49864C (en) * 1935-06-22
GB465760A (en) * 1936-02-27 1937-05-14 Gen Electric Co Ltd Improvements in and relating to the manufacture of selenium surfaces
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
US2277013A (en) * 1939-06-27 1942-03-17 Chester F Carison Electric recording and transmission of pictures
US2575392A (en) * 1947-12-11 1951-11-20 Vickers Inc Method of annealing a selenium coating
NL154007B (en) * 1949-08-17 Sips Ident Photo Gr Sanguin DEVICE FOR BLOOD GROUP DETERMINATION.
US2662832A (en) * 1950-04-08 1953-12-15 Haloid Co Process of producing an electrophotographic plate
US2619418A (en) * 1950-12-30 1952-11-25 Haloid Co Xerographic plate holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234020A (en) * 1961-06-21 1966-02-08 Xerox Corp Plate for electrostatic electrophotography
US3243293A (en) * 1965-03-26 1966-03-29 Xerox Corp Plate for electrostatic electro-photography

Also Published As

Publication number Publication date
US2803541A (en) 1957-08-20
FR1105562A (en) 1955-12-05
DE941767C (en) 1956-04-19

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