发明授权
- 专利标题： Card drive apparatus and card
- 专利标题（中）： 卡驱动装置和卡
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申请号： US862843申请日： 1997-05-23
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公开(公告)号： US6016959A公开(公告)日： 2000-01-25
- 发明人: Masayoshi Kamo , Kazuo Hasegawa , Atsuo Onoda , Yuuji Oomura , Masao Sato , Hidetada Nagaoka , Yukio Izumi , Akira Hashimoto , Keiichi Nishikawa , Yoichi Muratomi , Yasutaka Mizutani
- 申请人： Masayoshi Kamo , Kazuo Hasegawa , Atsuo Onoda , Yuuji Oomura , Masao Sato , Hidetada Nagaoka , Yukio Izumi , Akira Hashimoto , Keiichi Nishikawa , Yoichi Muratomi , Yasutaka Mizutani
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX6-013598 19940207
- 主分类号： G11B5/008
- IPC分类号： G11B5/008 ; G11B5/39 ; G11B5/53 ; G11B7/00 ; G11B7/003 ; G11B7/0033 ; G11B11/105 ; G11B17/04 ; G11B21/04 ; G11B25/04 ; G06K7/08
摘要：
A head assembly moving along a long side of a magnetic card, more than one magnetic head rotating in the head assembly for reading/writing data, a rotary transformer and a carriage with a card holding mechanism for keeping a card at a predefined position are provided in a card reader of the present invention. A rotating part of the rotary transformer in the head assembly receives and sends a signal to the magnetic head and a fixing part of the rotary transformer is connected to a reading/writing circuit. On the card of the present invention, which is usually rectangular, there are tracks defined by plural arcs. The arcs are on plural same-size circles whose centers are aligned on one line along the long side of the card. A magnetic card or an optical card can be used for the present invention.
公开/授权文献
- US5228491A Monocontrol venetian blind 公开/授权日：1993-07-20
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