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:
May. 24, 2005

Filed:

Nov. 28, 2002
Applicants:

Masatomo Matsumoto, Wako, JP;

Masaru Ishizaki, Wako, JP;

Isamu Yoshioka, Wako, JP;

Inventors:

Masatomo Matsumoto, Wako, JP;

Masaru Ishizaki, Wako, JP;

Isamu Yoshioka, Wako, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60Q007/00 ;
U.S. Cl.
CPC ...
Abstract

A light emitting circuit includes: a first circuit Hin which is provided a main light sourceand a second circuit Hconnected in parallel with the first circuit Hand in which is provided an auxiliary light sourceandwherein a drain (D) and a source (S) of an field effect transistorare connected in the second circuit Hand a gate (G) of the field effect transistoris connected to the first circuit H


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