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:
Nov. 15, 1988
Filed:
May. 04, 1987
Applicant:
Inventors:
Roy D Roberts, Newark, CA (US);
John Kiss, San Jose, CA (US);
Assignee:
ILC Technology, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ; H01J / ;
U.S. Cl.
CPC ...
313 32 ; 313 24 ; 313 36 ; 313 39 ; 313113 ;
Abstract
An arc lamp of the type having an internally integral reflector including an electrode which has an inlet passageway which deliver fluid to a point below the electrode tip and also has an outlet passageway to withdraw fluid from the electrode. The arc lamp further includes a housing which has an internal cavity which houses the body of the arc lamp. The internal cavity of the housing has a spiral passageway which directs fluid around the body of the lamp for improved cooling efficiency.