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 7919930 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 05, 2011

Filed:

Apr. 06, 2006
Applicants:

Tomohiro Sugimura, Osaka, JP;

Sadao Morimoto, Hyogo, JP;

Katsumi Matsumura, Hyogo, JP;

Inventors:

Tomohiro Sugimura, Osaka, JP;

Sadao Morimoto, Hyogo, JP;

Katsumi Matsumura, Hyogo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 41/16 (2006.01); H05B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The coil component comprises a primary coil, and a first secondary coil and a second secondary coil which are opposed to the primary coil. A first terminal is a terminal of the first secondary coil, that is a terminal for connection to one end of a lamp, and a second terminal is a terminal of the second secondary coil, that is a terminal for connection to the other end of the lamp. The first secondary coil and the second secondary coil are coaxially disposed, and the first terminal and the second terminal are reverse in polarity.


Find Patent Forward Citations

Sugimura, Tomohiro. (2011). Coil component and display device using same (U.S. Patent No. 7919930). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7919930

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