发明授权
- 专利标题: Image forming apparatus
- 专利标题(中): 图像形成装置
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申请号: US937871申请日: 1978-08-29
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公开(公告)号: US4243311A公开(公告)日: 1981-01-06
- 发明人: Yoshikuni Tohyama , Yoshimasa Kimura , Masato Ishida , Koichi Miyamoto
- 申请人: Yoshikuni Tohyama , Yoshimasa Kimura , Masato Ishida , Koichi Miyamoto
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX52-108574 19770909
- 主分类号: G03B27/50
- IPC分类号: G03B27/50 ; G03B27/52 ; G03G15/04 ; G03G15/28
摘要:
A scanning apparatus includes a scanner, a driver for reciprocating the scanner, and a control mechanism which controls the drive force of said driver so as to drive the scanner with a low acceleration at the initial stage of drive of the scanner.
公开/授权文献
- US5309750A Pouch tester 公开/授权日:1994-05-10
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