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. 03, 1984
Filed:
Apr. 05, 1982
Frederick G Eitel, North Palm Beach, FL (US);
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Abstract
A laser power meter is disclosed which includes a housing, an optical win in the housing through which the laser radiation is transmitted, and an optic in the housing in the path of the laser radiation. The optic absorbs a portion of the incident laser radiation, the absorbed laser radiation being converted into heat, and reflects a portion of the incident laser radiation. The heat generated at the optic is transferred to a cooling fluid flowing through a flow channel adjacent the optic. The width of the flow channel is defined by the space between the optic and a gap control disk. Apparatus is provided for urging the gap control disk toward the optic in order to maintain the width of the flow channel in the event the width of the flow channel changes as a result of thermal distortions suffered by the optic.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile