Invention Grant
US4792828A Image forming apparatus for forming a plurality of image from different
originals on one transfer sheet
失效
用于在一个转印纸上从不同原稿形成多个图像的图像形成装置
- Patent Title: Image forming apparatus for forming a plurality of image from different originals on one transfer sheet
- Patent Title (中): 用于在一个转印纸上从不同原稿形成多个图像的图像形成装置
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Application No.: US890411Application Date: 1986-07-29
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Publication No.: US4792828APublication Date: 1988-12-20
- Inventor: Takashi Ozawa , Yasuyoshi Yamamoto , Masashi Ohashi , Akiyoshi Kimura , Nobukazu Sasaki , Toshirou Kasamura , Atsushi Kubota , Tatsuya Shiratori , Toshihiko Kusumoto , Michiro Koike , Ken Tanabe , Hidetoshi Tanaka
- Applicant: Takashi Ozawa , Yasuyoshi Yamamoto , Masashi Ohashi , Akiyoshi Kimura , Nobukazu Sasaki , Toshirou Kasamura , Atsushi Kubota , Tatsuya Shiratori , Toshihiko Kusumoto , Michiro Koike , Ken Tanabe , Hidetoshi Tanaka
- Applicant Address: JPX Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JPX Tokyo
- Priority: JPX60-176148 19850810
- Main IPC: G03G15/00
- IPC: G03G15/00 ; G03G15/01 ; G03G15/041 ; G03G15/36 ; G03G21/00
Abstract:
An image forming apparatus capable of effecting plural image forming operations on one transfer sheet includes an image transfer device for transferring an image on the transfer sheet, an image magnification changing mechanism for changing the magnification of the image to be transferred onto the transfer sheet, and a control device for controlling the magnification changing mechanism in accordance with deformation of the transfer sheet caused by an image forming operation on the transfer sheet, after a first image is formed on the transfer sheet and before a second image is formed on the same transfer sheet, whereby those images are correctly registered.
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