JPS55166671A - Image recorder - Google Patents

Image recorder

Info

Publication number
JPS55166671A
JPS55166671A JP7399179A JP7399179A JPS55166671A JP S55166671 A JPS55166671 A JP S55166671A JP 7399179 A JP7399179 A JP 7399179A JP 7399179 A JP7399179 A JP 7399179A JP S55166671 A JPS55166671 A JP S55166671A
Authority
JP
Japan
Prior art keywords
transfer sheet
polarity
charging
prechargers
conveying member
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
JP7399179A
Other languages
Japanese (ja)
Inventor
Kan Shiga
Masayoshi Watanuki
Nobuo Kasahara
Toshio Nakahara
Hidetoshi Yano
Yoshihiro Sakai
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 JP7399179A priority Critical patent/JPS55166671A/en
Publication of JPS55166671A publication Critical patent/JPS55166671A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)

Abstract

PURPOSE: To prevent transfer sheet from detaching from the conveying member by charging the conveying member to the same polarity as the charging polarity of the toners deposited on an image carrier by prechargers.
CONSTITUTION: The surface of a transfer sheet 6 is charged by prechargers 9, 10 to the polarity opposite from that of the voltage to be applied to a transfer charger 11, that is, to the same polarity as the charging polarity of toners 4. Namely, when the toners 4 are charged negative as shown in the figure, the prechargers 9, 10 charge the surface of the transfer sheet 6 negative. If the charging polarity is beforehand selected in this way, the charging polarity that the prechargers 9, 10 charge the surface of the transfer sheet 6 and the polarity of the charging potential with may remain on the surface of the transfer sheet 6 after having passed the transfer charge coincide and the transfer sheet 6 is strongly attached to the surface of the conveying member 3, whereby the transfer sheet 6 is prevented from being detached from the conveying member.
COPYRIGHT: (C)1980,JPO&Japio
JP7399179A 1979-06-14 1979-06-14 Image recorder Pending JPS55166671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7399179A JPS55166671A (en) 1979-06-14 1979-06-14 Image recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7399179A JPS55166671A (en) 1979-06-14 1979-06-14 Image recorder

Publications (1)

Publication Number Publication Date
JPS55166671A true JPS55166671A (en) 1980-12-25

Family

ID=13534082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7399179A Pending JPS55166671A (en) 1979-06-14 1979-06-14 Image recorder

Country Status (1)

Country Link
JP (1) JPS55166671A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151178A (en) * 1984-08-21 1986-03-13 Konishiroku Photo Ind Co Ltd Image transfer device
JPS6152674A (en) * 1984-08-21 1986-03-15 Konishiroku Photo Ind Co Ltd Picture transfer device
JPS6152671A (en) * 1984-08-21 1986-03-15 Konishiroku Photo Ind Co Ltd Picture transfer device
JPS6152675A (en) * 1984-08-21 1986-03-15 Konishiroku Photo Ind Co Ltd Picture transfer device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151178A (en) * 1984-08-21 1986-03-13 Konishiroku Photo Ind Co Ltd Image transfer device
JPS6152674A (en) * 1984-08-21 1986-03-15 Konishiroku Photo Ind Co Ltd Picture transfer device
JPS6152671A (en) * 1984-08-21 1986-03-15 Konishiroku Photo Ind Co Ltd Picture transfer device
JPS6152675A (en) * 1984-08-21 1986-03-15 Konishiroku Photo Ind Co Ltd Picture transfer device
JPH0379707B2 (en) * 1984-08-21 1991-12-19 Konishiroku Photo Ind
JPH0453313B2 (en) * 1984-08-21 1992-08-26 Konishiroku Photo Ind

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