Title:
回転検出センサ
Document Type and Number:
Japanese Patent JP4085079
Kind Code:
B2
Abstract:
A rotation sensor includes a rotation detector mounted on a holder which is in turn inserted in a casing through its opening. A cover is formed by molding a resin so as to cover the opening of the casing and the portion of the holder protruding from the opening of the casing. A pair of relay terminals extend through a base portion of the holder and a gap defined in the holder, are fixed to a support wall, and connected to respective lead pieces of the detector. A resin cover is formed by molding a resin. When forming the cover, pressure is applied to the holder, thereby causing the holder to bulge axially in the holder. This in turn pushes the relay terminals in the axial direction. But since the relay terminals are fixed to the support wall, the support wall will absorb such pushing force, thereby preventing such pushing from being transmitted to the detector. In order to more effectively absorb such pushing force, the relay terminals may be provided with bent portions in the gap.
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Inventors:
Tadashi Hattori
Masashi Sugimoto
Masashi Sugimoto
Application Number:
JP2004211831A
Publication Date:
April 30, 2008
Filing Date:
July 20, 2004
Export Citation:
Assignee:
Sumiden Electronics Co., Ltd.
International Classes:
G01P1/02; G01D5/12; G01P3/488
Domestic Patent References:
| JP6082477A | ||||
| JP11153452A | ||||
| JP2002257840A | ||||
| JP2003066059A | ||||
| JP2276970A | ||||
| JP2000171475A |
Attorney, Agent or Firm:
Bunji Kamada
Higashio Masahiro
Torii Kazuhisa
Higashio Masahiro
Torii Kazuhisa