JPS53127724A - Preventing method for unnecessary black solid parts in transfer type copier - Google Patents

Preventing method for unnecessary black solid parts in transfer type copier

Info

Publication number
JPS53127724A
JPS53127724A JP4296577A JP4296577A JPS53127724A JP S53127724 A JPS53127724 A JP S53127724A JP 4296577 A JP4296577 A JP 4296577A JP 4296577 A JP4296577 A JP 4296577A JP S53127724 A JPS53127724 A JP S53127724A
Authority
JP
Japan
Prior art keywords
black solid
solid parts
transfer type
preventing method
unnecessary black
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
JP4296577A
Other languages
Japanese (ja)
Inventor
Yuichi Kobayashi
Minoru Iwamoto
Shigeru Mita
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 JP4296577A priority Critical patent/JPS53127724A/en
Publication of JPS53127724A publication Critical patent/JPS53127724A/en
Pending legal-status Critical Current

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  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE: To prevent unnecessary black solid parts on a photoreceptor from being produced, by turning on an exposing lamp earlier than a charging device, and by turning off the lamp later than the charger.
COPYRIGHT: (C)1978,JPO&Japio
JP4296577A 1977-04-14 1977-04-14 Preventing method for unnecessary black solid parts in transfer type copier Pending JPS53127724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4296577A JPS53127724A (en) 1977-04-14 1977-04-14 Preventing method for unnecessary black solid parts in transfer type copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4296577A JPS53127724A (en) 1977-04-14 1977-04-14 Preventing method for unnecessary black solid parts in transfer type copier

Publications (1)

Publication Number Publication Date
JPS53127724A true JPS53127724A (en) 1978-11-08

Family

ID=12650737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4296577A Pending JPS53127724A (en) 1977-04-14 1977-04-14 Preventing method for unnecessary black solid parts in transfer type copier

Country Status (1)

Country Link
JP (1) JPS53127724A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578554A (en) * 1980-06-19 1982-01-16 Ricoh Co Ltd Method for forming image with copying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578554A (en) * 1980-06-19 1982-01-16 Ricoh Co Ltd Method for forming image with copying machine

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