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:
Oct. 26, 2004
Filed:
May. 28, 2003
Applicant:
Inventor:
Masamitsu Nagamine, Tokyo, JP;
Assignee:
Oki Data Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/45 ;
U.S. Cl.
CPC ...
B41J 2/45 ;
Abstract
An LED head is supplied which is able not only to reduce cost but also to improve disintegration efficiency and assembly efficiency. The LED head comprises a SLA holder with electroconductivity which has a insulating cover and supports a rod lens array with convergency; a substrate which is mounted in the SLA holder and is used for installing a LED array chip; a base with electroconductivity used for fixing the substrate at the SLA holder; and a clamp with electroconductivity which presses and contacts the base, wherein the clamp, while mounted onto the SLA holder, scrapes off contact part of the insulating cover.