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:
Oct. 06, 2009
Filed:
Mar. 09, 2005
Applicants:
Masahiro Miki, Ibaraki, JP;
Hiroki Kitagawa, Kusatsu, JP;
Inventors:
Masahiro Miki, Ibaraki, JP;
Hiroki Kitagawa, Kusatsu, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 9/00 (2006.01); H01J 17/16 (2006.01); H01J 61/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A compact self-ballasted fluorescent lamp includes a double-spiral arc tube and a holder. The holder has a tubular protrusion which is surrounded by the arc tube, at a center of its main surface. A closed end of the protrusion and a part of the arc tube facing the end of the protrusion are bonded together using a silicone adhesive. A part of a vertical printed circuit board that is used as a lighting circuit is housed within the protrusion.
Quick Actions:
Miki, Masahiro. (2009). Low-pressure mercury vapor lamp with an adhering unit to improve luminous efficiency (U.S. Patent No. 7598662). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7598662
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile