Title:
HEATER MEMBER FOR THERMOSTAT AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/080112
Kind Code:
A1
Abstract:
Provided are a heater member for a thermostat and a manufacturing method therefor which enables formation of a short lead wire and insert-molding of a connector together with a heater while preventing the heater from being damaged during manufacturing. The present invention comprises: a bar-like heater 5 arranged in a piston provided for a thermostat device; a lead 9 wire pulled out from the heater; a terminal pin 8 connected to one end of the lead wire; and a connector portion 6 having a back end surface of the heater, the lead wire, and the terminal pin arranged inside thereof. The back end surface of the heater is arranged in a hollow portion 6c formed in the connector portion without being in contact with a resin forming the connector portion.
Inventors:
KUMASHIRO TSUYOSHI (JP)
Application Number:
PCT/JP2021/034926
Publication Date:
April 21, 2022
Filing Date:
September 24, 2021
Export Citation:
Assignee:
NIPPON THERMOSTAT KK (JP)
International Classes:
F16K31/68
Domestic Patent References:
| WO2010004606A1 | 2010-01-14 |
Foreign References:
| JP2017133664A | 2017-08-03 | |||
| JP2002340846A | 2002-11-27 | |||
| JP2013217632A | 2013-10-24 | |||
| JP2000092791A | 2000-03-31 | |||
| JP2020004531A | 2020-01-09 |
Attorney, Agent or Firm:
KINOSHITA Shigeru (JP)
Download PDF: