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. 09, 2015
Filed:
Dec. 13, 2010
Kazuyoshi Kondo, Yokohama, JP;
Ryosuke Matsui, Yokohama, JP;
Terutaka Muramatsu, Yokohama, JP;
Takashi Noguchi, Shizzuoka, JP;
Ryo Suzuki, Yokohama, JP;
Kazuyoshi Kondo, Yokohama, JP;
Ryosuke Matsui, Yokohama, JP;
Terutaka Muramatsu, Yokohama, JP;
Takashi Noguchi, Shizzuoka, JP;
Ryo Suzuki, Yokohama, JP;
Osram GmbH, Munich, DE;
Abstract
The LED illumination system according to various embodiments is configurated in such a manner that the LED lighting device is installed in an existing straight-tube fluorescent lamp luminaire, and the LED lamp is connected to the existing sockets. The characteristic of the output from the LED lighting device connected to either inter-terminal section A on the ends of the LED lamp is to be different from that of an existing fluorescent lamp lighting device. The LED lamp is provided with lighting device output detector for detecting the output from the LED lighting device and protector for cutting off the input to the LED lamp when the output detected by the lighting device output detector is outside of a predetermined range.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile