The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2019
Filed:
Feb. 24, 2016
Hitachi Kokusai Electric Inc., Tokyo, JP;
Akihiro Osaka, Toyama, JP;
Hideto Yamaguchi, Toyama, JP;
Tetsuya Kosugi, Toyama, JP;
Tokunobu Akao, Toyama, JP;
Atsushi Umekawa, Toyama, JP;
Motoya Takewaki, Toyama, JP;
KOKUSAI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A thermocouple includes: a temperature measuring portion configured to measure an internal temperature of a reaction tube; a main body portion provided therein with a wire which constitutes the temperature measuring portion; and a cushioning portion attached to the main body portion at least in the vicinity of the temperature measuring portion, wherein the thermocouple is fixed to an outer surface of the reaction tube in a state in which the thermocouple makes contact with the reaction tube through the cushioning portion.