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Patent Searching and Data


Title:
HEATER TIP UNIT
Document Type and Number:
WIPO Patent Application WO/2022/054421
Kind Code:
A1
Abstract:
The present invention is a heater tip unit in which a temperature measurement section of a temperature sensor can satisfactorily be caused to come into contact with a location at which a heater tip is affixed. Specifically, the present invention is a heater tip unit 1 in which a thermocouple 3 is attached to a plate-shaped heater tip 2 for thermocompression bonding of a terminal conductive wire to a terminal member, wherein: the heater tip 2 is provided with an iron section 6 in which an iron body 11 is provided with an iron tip section 13 which abuts the terminal conductive wire, a pair of connection arms 7 which are provided extending, from left and right end sections of the iron body 11, upward and away from each other and which heat the iron section 6 by passing a current from a power source to the iron body 11, and a temperature measurement affixing section 35 which is provided to the iron section 6 and to which temperature measurement contacts 3a of the thermocouple 3 are affixed; the temperature measurement affixing section 35 is provided with a pair of affixing contact surfaces 35a which the temperature measurement contacts 3a contact; and the distance by which the affixing contact surfaces 35a are separated from each other is set so as to gradually expand moving upward from the iron section 6 side.

Inventors:
SUGA SHINICHIRO (JP)
Application Number:
PCT/JP2021/027196
Publication Date:
March 17, 2022
Filing Date:
July 20, 2021
Export Citation:
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Assignee:
APOLLO GIKEN CO LTD (JP)
International Classes:
B23K20/00; B23K3/04
Foreign References:
JP2018012200A2018-01-25
JPS586773A1983-01-14
Attorney, Agent or Firm:
KAWANO Hiroshi (JP)
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