JPS6452170A - Image forming device - Google Patents

Image forming device

Info

Publication number
JPS6452170A
JPS6452170A JP62208324A JP20832487A JPS6452170A JP S6452170 A JPS6452170 A JP S6452170A JP 62208324 A JP62208324 A JP 62208324A JP 20832487 A JP20832487 A JP 20832487A JP S6452170 A JPS6452170 A JP S6452170A
Authority
JP
Japan
Prior art keywords
gear
photosensitive body
body drum
integrally
fly wheel
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
JP62208324A
Other languages
Japanese (ja)
Inventor
Hisao Konno
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 JP62208324A priority Critical patent/JPS6452170A/en
Publication of JPS6452170A publication Critical patent/JPS6452170A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To eliminate the speed fluctuation of a photosensitive body drum with a simple constitution by providing a high quality fly wheel coaxially and integrally with the photosensitive body drum. CONSTITUTION:The photosensitive body drum 1 is driven by a motor 2 through a gear train 3 made up of gears Z1-Z6. The gear Z1 is directly connected with the motor. The gear Z2 and the gear Z3 are formed integrally with each other and so are the gear Z4 and the gear Z5. The gear Z6 is directly connected with the photosensitive body drum 1. The fly wheel 4 is fixed on the edge of the gear Z6 of the photosensitive body drum 1 coaxially and integrally with the photosensitive body drum 1. The fly heel 4 has high quality and its inertia moment is great. Therefore, the rotation of the photosensitive body drum 1 is stabilized by means of fly wheel effects and the frequency of jittering can be reduced.
JP62208324A 1987-08-24 1987-08-24 Image forming device Pending JPS6452170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62208324A JPS6452170A (en) 1987-08-24 1987-08-24 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62208324A JPS6452170A (en) 1987-08-24 1987-08-24 Image forming device

Publications (1)

Publication Number Publication Date
JPS6452170A true JPS6452170A (en) 1989-02-28

Family

ID=16554378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62208324A Pending JPS6452170A (en) 1987-08-24 1987-08-24 Image forming device

Country Status (1)

Country Link
JP (1) JPS6452170A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03192372A (en) * 1989-12-22 1991-08-22 Canon Inc Image forming device
JPH0427517A (en) * 1990-05-23 1992-01-30 Japan Steel Works Ltd:The Plasticator of injection molding machine
US5398097A (en) * 1991-02-14 1995-03-14 Konica Corporation Image forming apparatus with driving mechanism for photoreceptor
JP2009134144A (en) * 2007-11-30 2009-06-18 Ricoh Co Ltd Image forming apparatus
JP2011043224A (en) * 2009-08-24 2011-03-03 Ricoh Co Ltd Rotation transmission device and image forming apparatus having the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03192372A (en) * 1989-12-22 1991-08-22 Canon Inc Image forming device
JPH0427517A (en) * 1990-05-23 1992-01-30 Japan Steel Works Ltd:The Plasticator of injection molding machine
US5398097A (en) * 1991-02-14 1995-03-14 Konica Corporation Image forming apparatus with driving mechanism for photoreceptor
JP2009134144A (en) * 2007-11-30 2009-06-18 Ricoh Co Ltd Image forming apparatus
JP2011043224A (en) * 2009-08-24 2011-03-03 Ricoh Co Ltd Rotation transmission device and image forming apparatus having the same

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