Invention Grant
- Patent Title: Gear transmission device, process unit including the gear transmission device and image forming apparatus including same
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Application No.: US15049282Application Date: 2016-02-22
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Publication No.: US09606500B2Publication Date: 2017-03-28
- Inventor: Naoki Matsuda , Masahiro Ishida , Shinya Shimizu
- Applicant: Naoki Matsuda , Masahiro Ishida , Shinya Shimizu
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2013-049190 20130312
- Main IPC: G03G21/16
- IPC: G03G21/16 ; G03G15/00 ; F16H1/10
Abstract:
A gear transmission device includes a drive rotator and a driven external gear. The drive rotator includes a drive internal gear to rotate about a rotary shaft. The driven external gear meshes with the drive internal gear to transmit a drive force to a drive target.
Public/Granted literature
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