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.:
Date of Patent:
May. 11, 2004
Filed:
Oct. 30, 2001
Hironao Yamaguchi, Gamagori, JP;
Denso Corporation, Kariya, JP;
Abstract
An electric discharge lamp device prevents a temperature rise in the circuit device when an electric discharge lamp ( ) is operated without the use of a high voltage wire and a high voltage connector. The electric discharge lamp device includes a reflecting member ( ) and a circuit device ( ) that is directly connected with the electric discharge lamp ( ) without using a high voltage wire. The distance between the reflecting member ( ) and the circuit device ( ) is set at a value not less than 6 mm. In operation, a beam of light emitted from the electric discharge lamp ( ) is reflected forward by a concave reflecting face of the reflecting member ( ).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile