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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.:

US 10145744 B1

PDFFull Text
Date of Patent:
Dec. 04, 2018

Filed:

Jan. 14, 2015

Induction-heated roller apparatus

Applicant:

Tokuden Co., Ltd., Kyoto-shi, Kyoto, JP;

Inventors:

Toru Tonomura, Otsu, JP;

Yasuhiro Fujimoto, Kyoto, JP;

Masayoshi Kimura, Otsu, JP;

Assignee:

TOKUDEN CO., LTD., Kyoto-shi, Kyoto, JP;

Attorney:

Alleman Hall Creasman & Tuttle LLP

Primary Examiner:

Gregory J Toatley, Jr

Assistant Examiner:

Lynda Dinh

Int. Cl.
CPC ...
G01K 13/00 (2006.01); G01B 21/10 (2006.01); G01N 27/02 (2006.01); G03G 15/20 (2006.01); H05B 6/06 (2006.01); H05B 6/14 (2006.01);
U.S. Cl.
CPC ...
G01K 13/00 (2013.01); G01B 21/10 (2013.01); G01N 27/02 (2013.01); G03G 15/2039 (2013.01); G03G 15/2053 (2013.01); H05B 6/06 (2013.01); H05B 6/145 (2013.01);
Abstract

The present invention intends to eliminate the need for a temperature detecting element adapted to measure the temperature of a roll main body in an induction-heated roller apparatus, and includes an impedance calculation part that calculates the impedance of a winding, a relational data storage part that stores relational data indicating the relationship between the impedance of the winding and the temperature of the roll main body, and a roll temperature calculation part that calculates the temperature of the roll main body from the impedance obtained by the impedance calculation part and the relational data stored in the relational data storage part.

Find Patent Forward Citations

Tonomura, Toru. (2018). Induction-heated roller apparatus (U.S. Patent No. 10145744). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10145744

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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