JPS54110845A - Transfer device in copying machine - Google Patents

Transfer device in copying machine

Info

Publication number
JPS54110845A
JPS54110845A JP1775878A JP1775878A JPS54110845A JP S54110845 A JPS54110845 A JP S54110845A JP 1775878 A JP1775878 A JP 1775878A JP 1775878 A JP1775878 A JP 1775878A JP S54110845 A JPS54110845 A JP S54110845A
Authority
JP
Japan
Prior art keywords
dielectric belt
photosensitive drum
transfer
movement
seam
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
JP1775878A
Other languages
Japanese (ja)
Inventor
Yutaka Koizumi
Setsu Tanzawa
Shigeru Suzuki
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 JP1775878A priority Critical patent/JPS54110845A/en
Publication of JPS54110845A publication Critical patent/JPS54110845A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent uneven transfer and disturbances of transfer images owing to seam parts by specifying the overall length of a dielectric belt and synchronizing its movement to the movement of a photoreceptor.
CONSTITUTION: A dielectric belt 15 which is to be disposed in adjacency to one side of a photosensitive drum 2 is formed in the closed loop form comprising superposing and sewing both end parts of a flexible dielectric belt with a specified margin for joining and its overall length is defined at integer times the length S of one segment of the photosensitive drum 2. In addition, it is turned in synchronization to the same speed as the peripheral speed of the photosensitive drum 2 so that its seam part 16 always aligns to the non-image forming region U of the photosensitive drum 2. Then, at the time when the transfer sheet having been attracted and held to the dielectric belt 15 is detached from the dielectric belt 15 by a destaticizing device 27 and is sent to the next step after having been transfered with the toner images of the first or second photoconductive thin plate 7 or 12 by a staticizing device 26, the transfer to the seam part 16 is prevented and the intended object achieved.
COPYRIGHT: (C)1979,JPO&Japio
JP1775878A 1978-02-18 1978-02-18 Transfer device in copying machine Pending JPS54110845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1775878A JPS54110845A (en) 1978-02-18 1978-02-18 Transfer device in copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1775878A JPS54110845A (en) 1978-02-18 1978-02-18 Transfer device in copying machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2693378A Division JPS54110847A (en) 1978-03-09 1978-03-09 Transfer apparatus in copying machine

Publications (1)

Publication Number Publication Date
JPS54110845A true JPS54110845A (en) 1979-08-30

Family

ID=11952617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1775878A Pending JPS54110845A (en) 1978-02-18 1978-02-18 Transfer device in copying machine

Country Status (1)

Country Link
JP (1) JPS54110845A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7085523B2 (en) * 2002-11-11 2006-08-01 Seiko Epson Corporation Image forming apparatus having a medium transporting belt formed in an endless shape

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7085523B2 (en) * 2002-11-11 2006-08-01 Seiko Epson Corporation Image forming apparatus having a medium transporting belt formed in an endless shape
US7209694B2 (en) 2002-11-11 2007-04-24 Seiko Epson Corporation Image forming apparatus having a medium transporting belt formed in an endless shape and having a first and second region

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