Invention Grant
US07292809B2 Drive unit, method of producing drive unit, running body moving unit, image reading apparatus, and imaging apparatus
有权
驱动单元，制造驱动单元的方法，运行体移动单元，图像读取装置和成像装置
- Patent Title: Drive unit, method of producing drive unit, running body moving unit, image reading apparatus, and imaging apparatus
- Patent Title (中): 驱动单元，制造驱动单元的方法，运行体移动单元，图像读取装置和成像装置
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Application No.: US10072998Application Date: 2002-02-12
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Publication No.: US07292809B2Publication Date: 2007-11-06
- Inventor: Sachiko Nishikino , Takuji Takahashi , Yoshiaki Nagao
- Applicant: Sachiko Nishikino , Takuji Takahashi , Yoshiaki Nagao
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: JP2001-035238 20010213; JP2001-037813 20010215; JP2002-028290 20020205
- Main IPC: G03G15/04
- IPC: G03G15/04
Abstract:
A drive unit including a drive shaft, a drive pulley attached to the drive shaft, and a drive wire driven by the drive pulley so as to move a movable body. The drive pulley is formed by press working or rolling.
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