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Title:
STROKE SENSOR SYSTEM AND SHOCK ABSORBER
Document Type and Number:
WIPO Patent Application WO/2019/077759
Kind Code:
A1
Abstract:
In order to implement a stroke sensor system with which an amount of change in a stroke can be detected even at the end of a stroke, this stroke sensor system (101) comprises a cylinder (10), a coil (81) fitted to the axle-side of the cylinder, and a collar (95) that is arranged on the end-position side of the coil, with the axle-side end position of the cylinder as the end position in a state in which the fitting ratio of the cylinder and the coil is at the maximum, wherein the collar is positioned on the opposite side from the cylinder, with the coil therebetween.

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Inventors:
TOKUHARA, Masato (SHOWA CORPORATION 2601, Matsubara, Fukuroi Cit, Shizuoka 94, 〒4371194, JP)
SUZUKI, Kota (SHOWA CORPORATION 2601, Matsubara, Fukuroi Cit, Shizuoka 94, 〒4371194, JP)
FUJIKAWA, Yosuke (SHOWA CORPORATION 2601, Matsubara, Fukuroi Cit, Shizuoka 94, 〒4371194, JP)
KUROIWA, Naoya (SHOWA CORPORATION 2601, Matsubara, Fukuroi Cit, Shizuoka 94, 〒4371194, JP)
MURAKAMI, Yosuke (SHOWA CORPORATION 2601, Matsubara, Fukuroi Cit, Shizuoka 94, 〒4371194, JP)
Application Number:
JP2017/038972
Publication Date:
April 25, 2019
Filing Date:
October 27, 2017
Export Citation:
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Assignee:
SHOWA CORPORATION (1-14-1, Fujiwara-cho Gyoda Cit, Saitama 06, 〒3618506, JP)
International Classes:
F16F9/32; F16F9/38
Foreign References:
JP2016166845A2016-09-15
JP2013520636A2013-06-06
JP2017517241A2017-06-22
JP2007242635A2007-09-20
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (Daiwa Minamimorimachi Building, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
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