发明授权
- 专利标题: Frequency generator with superimposed generation coil
- 专利标题(中): 频率发生器叠加生成线圈
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申请号: US376847申请日: 1989-07-07
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公开(公告)号: US4975607A公开(公告)日: 1990-12-04
- 发明人: Masayoshi Hara , Shinichi Niwa , Masayuki Ishikawa , Yukio Okada
- 申请人: Masayoshi Hara , Shinichi Niwa , Masayuki Ishikawa , Yukio Okada
- 申请人地址: JPX Nagano
- 专利权人: Kabushiki Kaisha Sankyo Seiki Seisakusho
- 当前专利权人: Kabushiki Kaisha Sankyo Seiki Seisakusho
- 当前专利权人地址: JPX Nagano
- 优先权: JPX63-91812[U] 19880711; JPX63-168808 19881227; JPX63-168809 19881227
- 主分类号: G01P3/48
- IPC分类号: G01P3/48 ; G01P3/487 ; G02B26/12 ; G11B15/473 ; H02K3/26 ; H02K7/20 ; H02K29/14
摘要:
A frequency generator includes a circuit board having one surface on which a generating coil pattern and a wiring pattern are printed in stacked relationship via an insulating layer. In a preferred embodiment, the coil is pointed over the wiring pattern.
公开/授权文献
- US6137982A Fuser stripper apparatus 公开/授权日:2000-10-24
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