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:
Aug. 26, 2014

Filed:

Apr. 10, 2009
Applicants:

Sumio Ohtani, Minami-ashigara, JP;

Tadashi Kuriki, Minami-ashigara, JP;

Inventors:

Sumio Ohtani, Minami-ashigara, JP;

Tadashi Kuriki, Minami-ashigara, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/03 (2006.01); F21S 8/10 (2006.01); H05B 3/84 (2006.01);
U.S. Cl.
CPC ...
H05B 3/84 (2013.01); F21S 48/34 (2013.01); H05B 2203/017 (2013.01); H05B 2203/011 (2013.01);
Abstract

A heat generating body has a first electrode and a second electrode arranged opposed to each other, and also has a mesh-like electrically conductive membrane (mesh-like pattern) mounted in a curved surface shape between the first electrode and the second electrode. The first electrode and the second electrode are arranged so as to satisfy the relationship of (Lmax−Lmin)/((Lmax+Lmin)/2)=0.375, where Lmin is a minimum value of the distance between two opposite points which are on the first and second electrodes and on the electrically conductive membrane and Lmax is a maximum value of the distance.


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