JPS6017452A - Manufacture of copying machine - Google Patents

Manufacture of copying machine

Info

Publication number
JPS6017452A
JPS6017452A JP13073984A JP13073984A JPS6017452A JP S6017452 A JPS6017452 A JP S6017452A JP 13073984 A JP13073984 A JP 13073984A JP 13073984 A JP13073984 A JP 13073984A JP S6017452 A JPS6017452 A JP S6017452A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
semiconductor
half
layer
charge
upper face
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.)
Pending
Application number
JP13073984A
Inventor
Shunpei Yamazaki
Original Assignee
Shunpei Yamazaki
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

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/08Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/082Photoconductive 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

Abstract

PURPOSE:To execute at a high speed a transfer plural times by the same charge, by constituting so that a cluster of a semiconductor or a layer of a film is placed between two (half) insulating films, and forming a layer for catching and accumulating a charge. CONSTITUTION:A semiconductor layer 1 consisting of a P type semiconductor 21 and an intrinsic semiconductor 23 is formed on an electric conductor substrate 2, and on this upper face, a (half) insulating film 26 (example: a silicon nitride film) of a thickness which is capable of making a current flow is laminated, and it is formed as a layer of a photoconductive semiconductor or a half insulator. On this upper face, a cluster 50 of a semiconductor is manufactured so as to constitute a well type in respect of energy, and also, on its upper face, the second (half) insulating film 27 is manufactured. A few carriers in electron hole pair generated by an optical irradiation 20 are recoupled to the injected charge. Or a powder 53 is attracted by this electrostatic charge and attracted to the surface of the insulating film 27 in proportion to quantity of the electrostatic charge. Also, it is unnecessary to accumulate the electrostatic charge again at every time of printing, and with respect to a copying machine which executes printing plural times, a desirable result is obtained.
JP13073984A 1984-06-25 1984-06-25 Manufacture of copying machine Pending JPS6017452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13073984A JPS6017452A (en) 1984-06-25 1984-06-25 Manufacture of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13073984A JPS6017452A (en) 1984-06-25 1984-06-25 Manufacture of copying machine

Publications (1)

Publication Number Publication Date
JPS6017452A true true JPS6017452A (en) 1985-01-29

Family

ID=15041466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13073984A Pending JPS6017452A (en) 1984-06-25 1984-06-25 Manufacture of copying machine

Country Status (1)

Country Link
JP (1) JPS6017452A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145537A (en) * 1978-05-04 1979-11-13 Canon Inc Preparation of electrophotographic image forming material
JPS564150A (en) * 1979-06-22 1981-01-17 Takao Kawamura Electrophotographic receptor
JPS56115573A (en) * 1980-02-15 1981-09-10 Matsushita Electric Ind Co Ltd Photoconductive element
JPS5711351A (en) * 1980-06-25 1982-01-21 Shunpei Yamazaki Electrostatic copying machine
JPS57200047A (en) * 1981-06-02 1982-12-08 Nippon Telegr & Teleph Corp <Ntt> Electrophotographic photoreceptor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145537A (en) * 1978-05-04 1979-11-13 Canon Inc Preparation of electrophotographic image forming material
JPS564150A (en) * 1979-06-22 1981-01-17 Takao Kawamura Electrophotographic receptor
JPS56115573A (en) * 1980-02-15 1981-09-10 Matsushita Electric Ind Co Ltd Photoconductive element
JPS5711351A (en) * 1980-06-25 1982-01-21 Shunpei Yamazaki Electrostatic copying machine
JPS57200047A (en) * 1981-06-02 1982-12-08 Nippon Telegr & Teleph Corp <Ntt> Electrophotographic photoreceptor

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