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:
Apr. 12, 1994
Filed:
Sep. 16, 1992
Kenton L Whitaker, Fremont, CA (US);
Sunny K Hsu, Sunnyvale, CA (US);
Nathan Gold, deceased, late of San Jose, CA (US);
Frank Houghton, Campbell, CA (US);
Maxoptix Corporation, San Jose, CA (US);
Abstract
An apparatus and method for cleaning components internal to an optical recording system without requiring the optical recording system to be disassembled. The apparatus is comprised of inlets through which pressurized gas is fed. The pressurized gas is directed through channels within the apparatus to various outlets. The pressurized gas is then expelled from these outlets. When the apparatus is inserted in the optical recording system, the outlets are located next to components sensitive to particle contamination. Thus, the expelled gas removes the particle contaminants from the surfaces of the components, thereby enhancing operation of the optical recording system.