Title:
PRESSURE SWITCH AND PRESSURE SYSTEM
Document Type and Number:
Japanese Patent JP2019029233
Kind Code:
A
Abstract:
To achieve high durability and a low cost of a pressure switch.SOLUTION: A pressure switch comprises: a conductive case (10) that includes a hole (H) penetrated to an axial direction, and includes a concave-like mounting part (105) connected to the hole (H) on one side of the axial direction; an insulation quality case (20) that includes a concave-like housing part (201) opening to the other side of the axial direction and is fixed to one side of the axial direction of the conductive case (10); a first conductive terminal (30) arranged to the mounting part (105); a conductive energization member (40) which can be expanded to the axial direction while being arranged to the housing part (201); a second conductive terminal (50) that is fixed to one side of the axial direction of the insulation quality case (20), and contacts to the conductive energization member (40); and a metal plate (60) that is arranged on the other end side of the axial direction of the insulation quality case (20), can contact to the conductive energization member (40) and the first conductive terminal (30), and can be deformed in the axial direction.SELECTED DRAWING: Figure 7
Inventors:
OIKAWA RYUNOSUKE
OSAWA TOMOKA
NAKAMURA TOSHIAKI
OSAWA TOMOKA
NAKAMURA TOSHIAKI
Application Number:
JP2017148623A
Publication Date:
February 21, 2019
Filing Date:
July 31, 2017
Export Citation:
Assignee:
NIDEC TOSOK CORP
International Classes:
H01H35/34
Domestic Patent References:
| JPS57197148U | 1982-12-14 | |||
| JP2016091887A | 2016-05-23 | |||
| JP2015220210A | 2015-12-07 |
Attorney, Agent or Firm:
High law patent corporation