Invention Grant
- Patent Title: Gear, and image forming apparatus provided with the same
- Patent Title (中): 齿轮，以及具有该装置的图像形成装置
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Application No.: US12112482Application Date: 2008-04-30
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Publication No.: US08006582B2Publication Date: 2011-08-30
- Inventor: Manabu Miura
- Applicant: Manabu Miura
- Applicant Address: JP
- Assignee: Kyocera Mita Corporation
- Current Assignee: Kyocera Mita Corporation
- Current Assignee Address: JP
- Agent Gerald E. Hespos; Michael J. Porco
- Priority: JP2007-126886 20070511
- Main IPC: F16H55/17
- IPC: F16H55/17
Abstract:
A gear is made of resin and includes: a support cylindrical portion; a teeth-formed cylindrical portion arranged coaxially with the support cylindrical portion on a radially outer side of the support cylindrical portion and formed with a plurality of teeth in its outer periphery; and a web connecting an outer peripheral surface of the support cylindrical portion and an inner circumferential surface of the teeth-formed cylindrical portion, and an axial thickness of at least a part of the web becomes thinner gradually from the outer peripheral surface of the support cylindrical portion to the inner circumferential surface of the teeth-formed cylindrical portion.
Public/Granted literature
- US20080276741A1 GEAR, AND IMAGE FORMING APPARATUS PROVIDED WITH THE SAME Public/Granted day:2008-11-13
Information query
