US Patent 7218055 Discharge lamp lighting apparatus
Patent 7218055 was granted and assigned to Denso on May, 2007 by the United States Patent and Trademark Office.
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Patent abstract
The discharge lamp lighting apparatus includes a power section operating to generate a high voltage to be applied to a discharge lamp to trigger electrical discharge within the discharge lamp and to generate an AC voltage to be supplied to the discharge lamp to keep the discharge lamp in a stable lighting state, and a control section controlling operation of the power section. The power section and the control section are installed separately within an enclosure of the discharge lamp lighting apparatus.
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US Patent 07218055 Discharge lamp lighting apparatus US Patent 7218055 Discharge lamp lighting apparatus
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Patent Number
0721805500
Patent Number
721805500
Edits on 26 May, 2023
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072180550
Date of Patent
May 15, 2007
0Patent Application Number
110431090
Date Filed
January 27, 2005
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072180550
Date of Patent
May 15, 2007
0Patent Application Number
110431090
Date Filed
January 27, 2005
0Official Website
Patent Primary Examiner
Edits on 8 Jun, 2022
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US Patent 07218055 Discharge lamp lighting apparatus
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07218055
Date of patent
May 15, 2007
Patent application number
11043109
Date Filed
January 27, 2005
Patent primary examiner
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