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.

Date of Patent:
Feb. 17, 2015

Filed:

Sep. 26, 2008
Applicants:

Katsunori Ishiguro, Toyota, JP;

Masaki Furuhashi, Toyota, JP;

Inventors:

Katsunori Ishiguro, Toyota, JP;

Masaki Furuhashi, Toyota, JP;

Assignee:

Aisin Takaoka Co., Ltd., Toyota-Shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 31/02 (2006.01); B23K 9/067 (2006.01); C21D 1/40 (2006.01); C21D 1/34 (2006.01); C21D 7/13 (2006.01); H05B 3/02 (2006.01); B21D 37/16 (2006.01); C21D 9/56 (2006.01); C21D 9/62 (2006.01); C21D 1/673 (2006.01);
U.S. Cl.
CPC ...
C21D 1/40 (2013.01); C21D 1/34 (2013.01); C21D 7/13 (2013.01); H05B 3/023 (2013.01); B21D 37/16 (2013.01); C21D 9/562 (2013.01); C21D 9/62 (2013.01); C21D 1/673 (2013.01);
Abstract

Provided is an electrode support structure in which local heating can be prevented from occurring in a workpiece during the electric heating. The electrode support structure is usable for applying a load to the electrodes used for the electric heating of a metal plate, and comprises at least two members, i.e., a first member to which the electrodes are fixed and a second member which receives the load from the first member or connects the first member to a load means. The support structure in which the two members are joined to each other through an elastic member can uniformly apply the load to the electrodes for electric heating so that the electrodes can uniformly contact with the workpiece, whereby the workpiece can be uniformly heated.


Find Patent Forward Citations

Loading…