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:
Jan. 29, 2002
Filed:
Dec. 08, 1999
Applicant:
Inventor:
Silke Reber, Gelnhausen, DE;
Assignee:
Heraeus Noblelight GmbH, Hanau, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01J 1/720 ;
U.S. Cl.
CPC ...
H01J 1/720 ;
Abstract
A discharge lamp having a discharge space is bounded by an external tube formed of dielectric material and by an internal tube formed of dielectric material. An external electrode is arranged proximate the external tube, and an internal electrode rests against the internal tube. The internal electrode is formed from an elastic spiral band having an external diameter that is greater than the internal diameter of the internal tube when the elastic spiral band is not compressed.
Quick Actions:
Reber, Silke. (2002). Discharge lamp having an internal electrode formed of a spiral band (U.S. Patent No. 6342761). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6342761
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile