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:
Mar. 03, 1998
Filed:
Jun. 26, 1996
Takanori Suzuki, Shizuoka, JP;
Yuji Fujino, Shizuoka, JP;
Takashi Hori, Shizuoka, JP;
Masatoshi Yoneyama, Shizuoka, JP;
Koito Manufacturing Co., Ltd., Tokyo, JP;
Abstract
A lamp using a discharge bulb as a light source in which the size thereof in axial directions is reduced. A discharge bulb incorporated in a lamp body is used as a light source. A lighting circuit for lighting the discharge bulb is accommodated in a case, and the case is integrated with the lamp body 1. The lighting circuit accommodating case, which is thin-structured, is arranged on the back side of a socket connector of the discharge bulb, and a circuit section constituting the lighting circuit is arranged in an outer circumferential region of the socket connector. Since the lighting circuit is arranged to the rear of the socket connector, it is not necessary to provide a space for arranging the lighting circuit, and therefore the lamp can be made thin. In addition, the discharge bulb can be mounted and removed through a space in the lighting circuit.