Title:
傾斜センサおよびその製造方法
Document Type and Number:
Japanese Patent JP5199824
Kind Code:
B2
Abstract:
A tilt sensor includes a light emitting element and two light receiving elements accommodated in a case. The case is formed with an inner space in which a rolling member is provided in a freely movable manner by the pulling force of gravity. A cover plate is fixed to the case to close the inner space. The cover plate is provided with an irregular, inner ceiling surface that is exposed to the inner surface so as to come into sliding contact with the rolling member.
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Inventors:
Horio Tomoharu
Satoshi Fujitani
Satoshi Fujitani
Application Number:
JP2008274496A
Publication Date:
May 15, 2013
Filing Date:
October 24, 2008
Export Citation:
Assignee:
ROHM Co., Ltd.
International Classes:
H01H35/02; G01C9/06; G01C9/10; H01H11/00
Domestic Patent References:
| JP2007139643A | ||||
| JP11304476A | ||||
| JP2006012692A | ||||
| JP11273515A | ||||
| JP2008292172A | ||||
| JP200963350A |
Attorney, Agent or Firm:
Minoru Yoshida
Tatsuya Tanaka
Tsukasa Senba
Hiroshi Furusawa
Yasumitsu Suzuki
Nao Usui
Tatsuya Tanaka
Tsukasa Senba
Hiroshi Furusawa
Yasumitsu Suzuki
Nao Usui