Title:
An assembly method of a pressure sensing device and a pressure sensing device
Document Type and Number:
Japanese Patent JP6154172
Kind Code:
B2
Abstract:
The invention relates to a pressure detector and a method of assembling the same. The pressure detector (10) includes: a case (14) provided with a hole portion (14a) formed through a bottom surface (14b) of the case (14) to allow gas inside a tire (102) to pass through; a plurality of support pillar members (16) standing on the bottom surface (14b) of the case (14); a circuit board (12) including: a sensor IC (110) provided with a detection aperture (110a) mounted on a lower surface of the circuit board (12) facing the bottom surface (14b) of the case (14); and a plurality of mounting holes (12a) into which tapered portions (16a) of the support pillar members (16) are insertable; and a packing (18) provided with a through hole (18a) connecting an upper surface to a lower surface of the packing. The case (14) and the circuit board (12) are fixed by a resin with the packing (18) being sandwiched between the case (14) and the sensor IC (110).
Inventors:
Arai Soichi
Ishimori Tsukasa
Daisuke Kanari
Yasuhiko Araki
Ishimori Tsukasa
Daisuke Kanari
Yasuhiko Araki
Application Number:
JP2013076383A
Publication Date:
June 28, 2017
Filing Date:
April 01, 2013
Export Citation:
Assignee:
Fuji Electric Co., Ltd.
THE YOKOHAMA RUBBER CO.,LTD.
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
G01L17/00; B60C23/00; B60C23/04
Domestic Patent References:
| JP2003249775A |
Foreign References:
| WO2008018585A1 |
Attorney, Agent or Firm:
Hiroaki Sakai