To secure desired detection accuracy without complicating an assembly work of an applied moving body.
This sensor includes: a first case 11 having a sliding hole 11a: a second case 12 bonded to the first case 11 to constitute an oil chamber 14 filled with oil therebetween; a communicating passage 16 for communicating the oil chamber 14 formed in the first case 11 with the outside; a shaft 20 fitted into the sliding hole 11a of the first case 11 movably forward and backward in the state where a tip part is exposed to the outside, and storing a flange 21 having a larger diameter than the sliding hole 11a inside the oil chamber 14; a pressing spring 50 disposed in the oil chamber 14, for pressing the tip part of the shaft 20 to a direction always projecting from the first case 11; and a Hall element 85 for outputting an electric signal corresponding to displacement of the shaft 20 on the outside of the second case 12.
SHOJI YUKIO
AKASHI MITSUMASA
YOKOYAMA YUKI
KOTAKE YOSUKE
JPS646733A | 1989-01-11 | |||
JPH0290459U | 1990-07-18 | |||
JPH07128006A | 1995-05-19 | |||
JPH07323709A | 1995-12-12 | |||
JPH09210016A | 1997-08-12 | |||
JPH10148259A | 1998-06-02 | |||
JPH11108605A | 1999-04-23 | |||
JP2001221605A | 2001-08-17 | |||
JP2002048506A | 2002-02-15 | |||
JPS5889814U | 1983-06-17 | |||
JP2005326302A | 2005-11-24 | |||
JPH02245601A | 1990-10-01 | |||
JPS646733A | 1989-01-11 | |||
JPH0290459U | 1990-07-18 | |||
JPH07128006A | 1995-05-19 | |||
JPH07323709A | 1995-12-12 | |||
JPH09210016A | 1997-08-12 | |||
JPH10148259A | 1998-06-02 | |||
JPH11108605A | 1999-04-23 | |||
JP2001221605A | 2001-08-17 | |||
JP2002048506A | 2002-02-15 | |||
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JPS63245835A | 1988-10-12 | |||
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JPH041501A | 1992-01-07 | |||
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JP2000121460A | 2000-04-28 | |||
JP2003528297A | 2003-09-24 | |||
JP2005233872A | 2005-09-02 | |||
JP2006170302A | 2006-06-29 | |||
JP2007192592A | 2007-08-02 |
WO2009073170A2 | 2009-06-11 | |||
WO2009073170A2 | 2009-06-11 |