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Patent Searching and Data


Title:
THERMOCOUPLE STRUCTURE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/150622
Kind Code:
A1
Abstract:
The purpose of the present disclosure is to provide a thermocouple structure and a method for manufacturing the same, said thermocouple structure being less susceptible to measurement temperature deviation resulting from thermocouple drift, being less susceptible to protective tube or protective film fracturing/breaking resulting from deposits adhered to the surface of the protective tube or protective film, and preventing temperature measurement junction movement resulting from thermocouple vibration or the like. A thermocouple structure 100 according to the present disclosure comprises a thermocouple 1 in which one end of a positive electrode wire 1a and one end of a negative electrode wire 1b are joined, and one columnar glass body 2. The positive electrode wire 1a and negative electrode wire 1b, which include a thermocouple junction 1c, are embedded in parallel along the length direction of the columnar glass body 2 so as to only come into contact with each another at the thermocouple junction 1c. The other end side of the positive electrode wire 1a and the other end side of the negative electrode wire 1b are drawn out to the outside of the columnar glass body 2.

Inventors:
FURUYA, Takahito (37-5, Minami Otsuka 2-chome, Toshima-k, Tokyo 05, 〒1700005, JP)
TANAKA, Tasuku (37-5, Minami Otsuka 2-chome, Toshima-k, Tokyo 05, 〒1700005, JP)
SHINODA, Kenji (37-5, Minami Otsuka 2-chome, Toshima-k, Tokyo 05, 〒1700005, JP)
IWASA, Yasufumi (37-5, Minami Otsuka 2-chome, Toshima-k, Tokyo 05, 〒1700005, JP)
OTSUKA, Takehisa (37-5, Minami Otsuka 2-chome, Toshima-k, Tokyo 05, 〒1700005, JP)
MORITA, Kensuke (37-5, Minami Otsuka 2-chome, Toshima-k, Tokyo 05, 〒1700005, JP)
WATANABE, Keiichi (37-5, Minami Otsuka 2-chome, Toshima-k, Tokyo 05, 〒1700005, JP)
Application Number:
JP2018/030815
Publication Date:
August 08, 2019
Filing Date:
August 21, 2018
Export Citation:
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Assignee:
FURUYA METAL CO., LTD. (37-5, Minami Otsuka 2-chome Toshima-k, Tokyo 05, 〒1700005, JP)
International Classes:
G01K1/08; G01K7/02
Foreign References:
JPS6124629U1986-02-14
JP2013195123A2013-09-30
JPH0859261A1996-03-05
JPS5627624A1981-03-18
JPS4835033B11973-10-25
JPH01250730A1989-10-05
JPH01272932A1989-10-31
JP2002357483A2002-12-13
US20170256697A12017-09-07
Attorney, Agent or Firm:
IMASHITA, Katsuhiro et al. (I'LL, Setoguchi Bldg. 3rd fl. 12-5, Nishi-Shimbashi 2-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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