发明授权
- 专利标题: Resonant tag and method of manufacturing the same
- 专利标题(中): 共振标签及其制造方法
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申请号: US9855申请日: 1993-01-27
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公开(公告)号: US5447779A公开(公告)日: 1995-09-05
- 发明人: Hideaki Imaichi , Takeshi Matsumoto , Yuji Suzuki , Koichi Himura , Tadayoshi Haneda
- 申请人: Hideaki Imaichi , Takeshi Matsumoto , Yuji Suzuki , Koichi Himura , Tadayoshi Haneda
- 申请人地址: JPX Chigasaki
- 专利权人: Tokai Electronics Co., Ltd.
- 当前专利权人: Tokai Electronics Co., Ltd.
- 当前专利权人地址: JPX Chigasaki
- 优先权: JPX2-206791 19900806; JPX2-255210 19900927
- 主分类号: G01S13/75
- IPC分类号: G01S13/75 ; G08B13/24 ; H03H3/00 ; H03H5/00 ; H05K1/00 ; H05K1/16 ; H05K3/00 ; B32B3/00
摘要:
A resonant tag is manufactured in the manner described below: a conductive thin film is formed to a predetermined thickness on two surfaces of an insulating thin film. Thereafter, a conductive pattern, composed of an inductor element and a capacitor element corresponding to a resonant frequency of a resonant circuit, is printed on a surface of one of the conductive thin films, and a conductive pattern, composed of a capacitor element corresponding to the resonant frequency of the resonant circuit, is printed on a surface of the other insulating thin film at a position which faces the capacitor element formed on one of the conductive thin films using an ink which resists etching. A non-printed portion of the conductive thin films is removed by etching to form a resonant circuit pattern. Thereafter, a portion of the insulating thin film, which corresponds to the capacitor element pattern, is thinned to a desired thickness by pressing a heating/pressing member heated to a predetermined temperature against that portion under a predetermined pressure for a predetermined period of time.
公开/授权文献
- US4775083A Portable radio carrying case 公开/授权日:1988-10-04