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:
Sep. 21, 1982
Filed:
Dec. 03, 1979
Hans G van den Brink, Eindhoven, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
A gas discharge laser including at least one electrode consisting of a rolled metal foil which is clamped in the tubular envelope of the laser. Spacers are provided between the foil and the inner wall of the envelope at regular distances from each other and may consist, inter alia, of pits depressed in the metal foil so that a rotationally symmetrical heat transfer from the electrode to the envelope is obtained. A thermally stable laser thus is obtained in which the generated laser beam has a substantially constant direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile