JPS55124174A - Activation method of unused organic electrophotographic photoreceptor - Google Patents

Activation method of unused organic electrophotographic photoreceptor

Info

Publication number
JPS55124174A
JPS55124174A JP14110579A JP14110579A JPS55124174A JP S55124174 A JPS55124174 A JP S55124174A JP 14110579 A JP14110579 A JP 14110579A JP 14110579 A JP14110579 A JP 14110579A JP S55124174 A JPS55124174 A JP S55124174A
Authority
JP
Japan
Prior art keywords
photoreceptor
copying
drum
developing
charging
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
JP14110579A
Other languages
Japanese (ja)
Other versions
JPS6010317B2 (en
Inventor
Tsukasa Adachi
Fumiaki Hayashi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP54141105A priority Critical patent/JPS6010317B2/en
Publication of JPS55124174A publication Critical patent/JPS55124174A/en
Publication of JPS6010317B2 publication Critical patent/JPS6010317B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To activate a new photoreceptor and obtain the good copied images of correct density from the first copying by subjecting the same to treatments such as full-surface charging, developing and cleaning prior to its use. CONSTITUTION:The organic electrophotographic photoreceptor 2 wound on a photoreceptor feed cylinder 6 is drawn out through a slit 1b, spread on the longer outside circumferential surface of a drum 1, is drawn in through a slit 1a and is wound on a photoreceptor take-up cylinder 4. Next, the drum 1 mentioned above is turned in the arrow b direction about the axis 3 and the desired copy is made by the charging, exposing, developing and transfer devices (not illustrated) provided along its peripheral surface. When copying of the specified sheet number (about 5000 sheets) is done and the photoreceptor 2 has aged, the copying operation is once stopped and the cylinder 4 is rotated in the arrow a direction to take up the photoreceptor 2 and spread the new (i.e., unused) photoreceptor 2 on the drum 1, it is subjected to repetition of at least twice of the processes consisting of charging, developing and cleaning, after which the copying is resumed.
JP54141105A 1979-10-31 1979-10-31 Method for activating unused organic electrophotographic photoreceptor Expired JPS6010317B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54141105A JPS6010317B2 (en) 1979-10-31 1979-10-31 Method for activating unused organic electrophotographic photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54141105A JPS6010317B2 (en) 1979-10-31 1979-10-31 Method for activating unused organic electrophotographic photoreceptor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8706173A Division JPS5757706B2 (en) 1973-08-02 1973-08-02

Publications (2)

Publication Number Publication Date
JPS55124174A true JPS55124174A (en) 1980-09-25
JPS6010317B2 JPS6010317B2 (en) 1985-03-16

Family

ID=15284289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54141105A Expired JPS6010317B2 (en) 1979-10-31 1979-10-31 Method for activating unused organic electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS6010317B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142379A (en) * 1982-02-17 1983-08-24 Ricoh Co Ltd Electrophotographic device
JPS6362868U (en) * 1986-10-13 1988-04-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142379A (en) * 1982-02-17 1983-08-24 Ricoh Co Ltd Electrophotographic device
JPS6362868U (en) * 1986-10-13 1988-04-26

Also Published As

Publication number Publication date
JPS6010317B2 (en) 1985-03-16

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