US Patent 7091674 Rare gas fluorescent lamp device
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Patent Inventor Names
Koji Oda0
Takahiro Hiraoka0
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Patent abstract
A lighting apparatus comprising a branch circuit wherein a light receiving cycle signal branches into a synchronizing signal and a light controlling signal, a frequency recognizing circuit which wherein a lighting frequency is calculated from the light controlling signal and a light intensity controlling signal is outputted, and an inverter circuit which receives the light intensity controlling signal and turns on a lamp based on the light intensity controlling signal.
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US Patent 07091674 Rare gas fluorescent lamp device US Patent 7091674 Rare gas fluorescent lamp device
Infobox
Patent Number
070916740
Patent Number
70916740
Edits on 23 Sep, 2022
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Patent Jurisdiction
Patent Number
070916740
Date of Patent
August 15, 2006
0Patent Application Number
107927700
Date Filed
March 5, 2004
0Official Website
Patent Primary Examiner
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US Patent 07091674 Rare gas fluorescent lamp device
Infobox
Is a
Patent jurisdiction
Patent number
07091674
Date of patent
August 15, 2006
Patent application number
10792770
Date Filed
March 5, 2004
Patent primary examiner
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