Title:
圧力センサ
Document Type and Number:
Japanese Patent JP6698044
Kind Code:
B2
Abstract:
This pressure sensor is configured such that: the lower end surface (24TS) of the base end of a terminal block (24) is bonded to the upper end surface (12TS) of a housing (12) by means of an annular adhesive layer (10a) comprising a silicone-based adhesive; a coating layer (10b) comprising a silicon-based adhesive is formed with a prescribed thickness on the entire upper end surface (14UE) of a hermetic glass (14) from which an input/output terminal group (40ai) projects; and while an air layer in a cavity (24A) is formed above the coating layer (10b), an annular intersection line (24EP) where the lower end surface (24TS) of the base end and the inner peripheral surface (24IS) of the base end of the terminal block (24) intersect each other is located on a surface extending directly above the inner peripheral surface (12IS (intersection line (12EP)) of the housing (12).
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Inventors:
Kazuya Takimoto
Application Number:
JP2017053204A
Publication Date:
May 27, 2020
Filing Date:
March 17, 2017
Export Citation:
Assignee:
Saginomiya Co., Ltd.
International Classes:
G01L19/14
Domestic Patent References:
| JP2014153073A | ||||
| JP6186104A | ||||
| JP2016102763A | ||||
| JP2016217793A |
Foreign References:
| WO2015194105A1 | ||||
| WO2013061785A1 | ||||
| US20100089169 |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office