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. 20, 1983
Filed:
Dec. 08, 1980
Applicant:
Inventor:
Stephen J Reinsch, Vista, CA (US);
Assignee:
Hughes Aircraft Company, El Segundo, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
315118 ; 7386175 ; 116273 ;
Abstract
An air flow sensor 14 senses the presence of cooling air from a blower 12 to a lamp housing 10. A vane 44 closes an opening 42 when air is flowing to close a switch 50 which permits a lamp 16 to be turned on. The vane 44 does not extend into the air flow path.