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:
Jun. 01, 1993
Filed:
Sep. 24, 1991
Applicant:
Inventors:
Hendrikus A Van Dulmen, Eindhoven, NL;
Godefridus N Verspaget, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313 49 ; 313 51 ; 313318 ; 362226 ; 362262 ; 439614 ;
Abstract
The capped high-pressure discharge lamp has a lamp cap of insulating material provided with a centrally disposed contact member and with a metal sleeve concentrical thereto. A first end of a discharge vessel is mounted within said metal sleeve and a current supply conductor is attached to said metal sleeve. The rotationally symmetrical geometry of the cap allows insertion of the lamp into a holder in any rotational position.
Van Dulmen, Hendrikus. (1993). Capped high-pressure discharge lamp and lampholder for same (U.S. Patent No. 5216318). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5216318
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile