JPS56151941A - Selenium photoreceptor for photoprinter - Google Patents

Selenium photoreceptor for photoprinter

Info

Publication number
JPS56151941A
JPS56151941A JP5550780A JP5550780A JPS56151941A JP S56151941 A JPS56151941 A JP S56151941A JP 5550780 A JP5550780 A JP 5550780A JP 5550780 A JP5550780 A JP 5550780A JP S56151941 A JPS56151941 A JP S56151941A
Authority
JP
Japan
Prior art keywords
layer
sensitivity
photoconductive
thickness
glassy
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.)
Granted
Application number
JP5550780A
Other languages
Japanese (ja)
Other versions
JPS6354172B2 (en
Inventor
Kazuyoshi Tateishi
Yukio Tokunaga
Hiroyuki Hoshino
Kazuhito Doi
Mitsuhiro Yoshitome
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.)
Shindengen Electric Manufacturing Co Ltd
Yamanashi Electronics Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Shindengen Electric Manufacturing Co Ltd
Yamanashi Electronics Co Ltd
Nippon Telegraph and Telephone 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 Shindengen Electric Manufacturing Co Ltd, Yamanashi Electronics Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Shindengen Electric Manufacturing Co Ltd
Priority to JP5550780A priority Critical patent/JPS56151941A/en
Publication of JPS56151941A publication Critical patent/JPS56151941A/en
Publication of JPS6354172B2 publication Critical patent/JPS6354172B2/ja
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Receiving Elements (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To enhance the sensitivity to monochromatic light having longer wavelengths by forming a glassy Se layer, a photoconductive Se-Te layer and a photoconductive Se-Te-Sb layer on an electrically conductive support and making the sensitivity of the Se-Te layer higher than that of the Se-Te-Sb layer. CONSTITUTION:Glassy Se layer 3 having <=100mum thickness is formed on electrically conductive support 1 optionally after laying intermediate layer 2 of Al2O3 or the like. On layer 3 photoconductive Se-Te layer 4 having <=10mum thickness and consisting of 20-95wt% Se and 80-5wt% Te and photoconductive Se-Te-Sb layer 5 having <=10mum thickness and consisting of >=80wt% Se, <=10wt% Te and <=10wt% Sb are formed as a surface protecting layer. At this time, the sensitivity of Se-Te layer 4 is made higher than that of Se-Te-Sb layer 5. Thus, a selenium photoreseptor having high sensitivity, stable electrical and mechanical characteristics and a long life is obtd. without deteriorating the spectral sensitivity on the longer wavelength side.
JP5550780A 1980-04-28 1980-04-28 Selenium photoreceptor for photoprinter Granted JPS56151941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5550780A JPS56151941A (en) 1980-04-28 1980-04-28 Selenium photoreceptor for photoprinter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5550780A JPS56151941A (en) 1980-04-28 1980-04-28 Selenium photoreceptor for photoprinter

Publications (2)

Publication Number Publication Date
JPS56151941A true JPS56151941A (en) 1981-11-25
JPS6354172B2 JPS6354172B2 (en) 1988-10-27

Family

ID=13000579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5550780A Granted JPS56151941A (en) 1980-04-28 1980-04-28 Selenium photoreceptor for photoprinter

Country Status (1)

Country Link
JP (1) JPS56151941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607934A (en) * 1983-07-05 1986-08-26 Kabushiki Kaisha Toshiba Electrophotography using a photosensitive drum with multi-photosensitive layers sensitive to different wave lengths

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154084A (en) * 1974-06-03 1975-12-11
JPS5250238A (en) * 1975-10-21 1977-04-22 Yamanashi Denshi Kogyo Kk Amorphous selenium.tellurium electrophotographic light sensitive mater ial

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154084A (en) * 1974-06-03 1975-12-11
JPS5250238A (en) * 1975-10-21 1977-04-22 Yamanashi Denshi Kogyo Kk Amorphous selenium.tellurium electrophotographic light sensitive mater ial

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607934A (en) * 1983-07-05 1986-08-26 Kabushiki Kaisha Toshiba Electrophotography using a photosensitive drum with multi-photosensitive layers sensitive to different wave lengths

Also Published As

Publication number Publication date
JPS6354172B2 (en) 1988-10-27

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