发明名称 |
Proximity sensor |
摘要 |
A proximity sensor 717 comprising a combination of an arbitrarily selected one of a plurality of types of detection end modules 707, a plurality of types of output circuit modules 709 and a plurality of types of outer shell cases 711. The detection end module 707 includes an integrated arrangement having a detection coil assembly 705, 701, 702 ) with the detection characteristic self-completed by a mask conductor 700 for reducing the conductor detection sensitivity in a specific peripheral area where the outer shell case is assumed to exist, and a detection circuit assembly ( 703 ) with the coil of the detection coil assembly as a resonance circuit element. The characteristics of the proximity sensor are completely adjusted before shipment. As a result, the adjustment of the characteristics which otherwise might be required each time is eliminated even in the case of the combination with an outer shell case of a different material. Thus, the commodity design and production are facilitated for a great variety of commodity specifications.
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申请公布号 |
US2006059056(A1) |
申请公布日期 |
2006.03.16 |
申请号 |
US20030471558 |
申请日期 |
2003.09.12 |
申请人 |
TSUCHIDA HIROYUKI;MATSUOKA YASUSHI;NIIMI CHIKASHI;HAYASHI KAZUHIRO;MIYAMOTO KAZUAKI;FUJINAGA HIROYUKI;AOKI TORU;NAKAMURA ARATA;TANASE KAZUSHI;KITAJIMA KORO;KONISHI GIICHI;KONO MASAYUKI;OTSUKA TAKASHI;KITANAKA MASAYUKI;SHIBAYAMA MASAHIKO;YAMAGUCHI YUKIO |
发明人 |
TSUCHIDA HIROYUKI;MATSUOKA YASUSHI;NIIMI CHIKASHI;HAYASHI KAZUHIRO;MIYAMOTO KAZUAKI;FUJINAGA HIROYUKI;AOKI TORU;NAKAMURA ARATA;TANASE KAZUSHI;KITAJIMA KORO;KONISHI GIICHI;KONO MASAYUKI;OTSUKA TAKASHI;KITANAKA MASAYUKI;SHIBAYAMA MASAHIKO;YAMAGUCHI YUKIO |
分类号 |
G01B7/14;G01R3/00;H03K17/95 |
主分类号 |
G01B7/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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