GB1456724A - Xeroradiographic member hypodermic needles and supports therefor - Google Patents

Xeroradiographic member hypodermic needles and supports therefor

Info

Publication number
GB1456724A
GB1456724A GB481174A GB481174A GB1456724A GB 1456724 A GB1456724 A GB 1456724A GB 481174 A GB481174 A GB 481174A GB 481174 A GB481174 A GB 481174A GB 1456724 A GB1456724 A GB 1456724A
Authority
GB
United Kingdom
Prior art keywords
layer
xeroradiographic
hypodermic needles
supports therefor
feb
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
GB481174A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1456724A publication Critical patent/GB1456724A/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
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/082—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and not being incorporated in a bonding material, e.g. vacuum deposited
    • G03G5/08207—Selenium-based
    • 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
    • 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
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers

Abstract

1456724 Electro-photographic members for x-ray exposure INTERNATIONAL STANDARD ELECTRIC CORP 1 Feb 1974 [3 Feb 1973] 04811/74 Heading G2C An electro-photographic member for x-rays comprises (1) an electrically conductive support, (2) a layer of Se, (3) a layer of Se and an element of A.W. equal to or above La or a compound thereof and (4) a layer of Se and an agent retarding crystallization e.g. As layer (3) being between layers (2) and (4). Specified elements for layer (3) are Pb, Tl and rare earths. There may be a layer of polyvinyl acetal with lampblack and/or graphite between the support and layer (2).
GB481174A 1973-02-03 1974-02-01 Xeroradiographic member hypodermic needles and supports therefor Expired GB1456724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2305407A DE2305407C3 (en) 1973-02-03 1973-02-03 Electroradiographic recording material

Publications (1)

Publication Number Publication Date
GB1456724A true GB1456724A (en) 1976-11-24

Family

ID=5870892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB481174A Expired GB1456724A (en) 1973-02-03 1974-02-01 Xeroradiographic member hypodermic needles and supports therefor

Country Status (9)

Country Link
US (1) US3901703A (en)
JP (1) JPS5218582B2 (en)
BR (1) BR7400708D0 (en)
CH (1) CH589873A5 (en)
DE (1) DE2305407C3 (en)
ES (1) ES422826A1 (en)
FR (1) FR2216608B1 (en)
GB (1) GB1456724A (en)
NL (1) NL7400954A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021375A (en) * 1975-09-15 1977-05-03 Rca Corporation Method of fabricating polycrystalline selenium imaging devices
DE3029852C2 (en) * 1980-08-07 1984-02-16 Standard Elektrik Lorenz Ag, 7000 Stuttgart Electrophotographic recording material
JPS6165253A (en) * 1984-09-07 1986-04-03 Fuji Electric Co Ltd Electrophotographic sensitive body
US4609605A (en) * 1985-03-04 1986-09-02 Xerox Corporation Multi-layered imaging member comprising selenium and tellurium
JPH0248671A (en) * 1988-08-11 1990-02-19 Fuji Electric Co Ltd Electrophotographic sensitive body
US5436101A (en) * 1993-08-20 1995-07-25 Xerox Corporation Negative charging selenium photoreceptor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1378407A (en) * 1962-12-07 1964-11-13 Rank Xerox Ltd Improved photoconductive insulating material
US3427157A (en) * 1964-12-28 1969-02-11 Xerox Corp Xerographic process utilizing a photoconductive alloy of thallium in selenium
US3350595A (en) * 1965-11-15 1967-10-31 Rca Corp Low dark current photoconductive device
US3501343A (en) * 1966-02-16 1970-03-17 Xerox Corp Light insensitive xerographic plate and method for making same
GB1193348A (en) * 1966-10-03 1970-05-28 Rank Xerox Ltd Xerographic Process and Apparatus
US3574140A (en) * 1968-02-26 1971-04-06 Us Navy Epitaxial lead-containing photoconductive materials
JPS4843142B1 (en) * 1969-08-27 1973-12-17
US3709683A (en) * 1970-12-18 1973-01-09 Xerox Corp Infrared sensitive image retention photoreceptor
US3712810A (en) * 1970-12-18 1973-01-23 Xerox Corp Ambipolar photoreceptor and method
JPS5137783B1 (en) * 1971-07-12 1976-10-18
US3794842A (en) * 1972-12-13 1974-02-26 Horizons Research Inc Generation of radiographs

Also Published As

Publication number Publication date
NL7400954A (en) 1974-08-06
DE2305407B2 (en) 1977-08-04
FR2216608A1 (en) 1974-08-30
FR2216608B1 (en) 1977-09-16
JPS5136944A (en) 1976-03-29
US3901703A (en) 1975-08-26
DE2305407C3 (en) 1978-04-06
CH589873A5 (en) 1977-07-15
DE2305407A1 (en) 1974-08-08
BR7400708D0 (en) 1974-12-03
ES422826A1 (en) 1977-05-16
JPS5218582B2 (en) 1977-05-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee