Invention Grant
- Patent Title: Developing apparatus with a removable sealing film and process cartridge and image forming apparatus including such a developing apparatus
- Patent Title (中): 具有可拆卸密封膜和处理盒的显影装置和包括这种显影装置的成像设备
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Application No.: US265936Application Date: 1994-06-27
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Publication No.: US5752131APublication Date: 1998-05-12
- Inventor: Yasuo Fujiwara , Hiroo Kobayashi
- Applicant: Yasuo Fujiwara , Hiroo Kobayashi
- Applicant Address: JPX Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JPX Tokyo
- Priority: JPX5-155376 19930625; JPX5-273580 19931101; JPX6-004057 19940119
- Main IPC: G03G15/08
- IPC: G03G15/08 ; G03G21/18
Abstract:
A developing apparatus for developing a latent image formed on an image bearing member includes a first frame having a developer container for containing a developer; a second frame having a developer carrying member for carrying the developer supplied from the developer container to supply the developer to the latent image; a sealing member for sealing an opening for supplying the developer from the developer container to the developer carrying member; wherein the sealing member is pulled between the first frame and the second frame along a pulling path in a pulling direction, whereby the opening is opened and projections, disposed at both sides of the pulling path downstream of the opening in the pulling direction, are provided for limiting the pulling direction of a sealing member.
Public/Granted literature
- US4887815A Low swing weight golf club set Public/Granted day:1989-12-19
Information query
