发明授权
- 专利标题： Facsimile apparatus
- 专利标题（中）： 传真机
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申请号： US878173申请日： 1992-05-04
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公开(公告)号： US5422732A公开(公告)日： 1995-06-06
- 发明人: Makoto Takayanagi
- 申请人： Makoto Takayanagi
- 申请人地址： JPX Shizuka
- 专利权人： TTT Corporation
- 当前专利权人： TTT Corporation
- 当前专利权人地址： JPX Shizuka
- 优先权： JPX3-131756 19910507; JPX3-131757 19910507; JPX3-131758 19910507
- 主分类号： H04N1/04
- IPC分类号： H04N1/04 ; H04N1/12 ; H04N1/32 ; G11B21/02 ; H04N1/23
摘要：
A hollow platen roller common for reading and recording heads is provided. A cam shaft is disposed in the hollow platen roller and the cams are provided at the opposite ends of the hollow platen roller. The reading and recording heads are disposed in operation with the cam. Through the operation of the cam, the reading or recording head is selectively contacted with the outer surface of the hollow platen roller.
公开/授权文献
- US6035259A Web material camber measurement apparatus and method 公开/授权日：2000-03-07
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