FR2805957B1 - LIGHTING LAMP POWER SUPPLY PARTICULARLY FOR SCANNING - Google Patents

LIGHTING LAMP POWER SUPPLY PARTICULARLY FOR SCANNING

Info

Publication number
FR2805957B1
FR2805957B1 FR0002875A FR0002875A FR2805957B1 FR 2805957 B1 FR2805957 B1 FR 2805957B1 FR 0002875 A FR0002875 A FR 0002875A FR 0002875 A FR0002875 A FR 0002875A FR 2805957 B1 FR2805957 B1 FR 2805957B1
Authority
FR
France
Prior art keywords
scanning
power supply
lighting lamp
lamp power
supply particularly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0002875A
Other languages
French (fr)
Other versions
FR2805957A1 (en
Inventor
Paolo Moro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sagemcom Documents SAS
Original Assignee
Sagem SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sagem SA filed Critical Sagem SA
Priority to FR0002875A priority Critical patent/FR2805957B1/en
Publication of FR2805957A1 publication Critical patent/FR2805957A1/en
Application granted granted Critical
Publication of FR2805957B1 publication Critical patent/FR2805957B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/382—Controlling the intensity of light during the transitional start-up phase
    • H05B41/386—Controlling the intensity of light during the transitional start-up phase for speeding-up the lighting-up
FR0002875A 2000-03-02 2000-03-02 LIGHTING LAMP POWER SUPPLY PARTICULARLY FOR SCANNING Expired - Fee Related FR2805957B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0002875A FR2805957B1 (en) 2000-03-02 2000-03-02 LIGHTING LAMP POWER SUPPLY PARTICULARLY FOR SCANNING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0002875A FR2805957B1 (en) 2000-03-02 2000-03-02 LIGHTING LAMP POWER SUPPLY PARTICULARLY FOR SCANNING

Publications (2)

Publication Number Publication Date
FR2805957A1 FR2805957A1 (en) 2001-09-07
FR2805957B1 true FR2805957B1 (en) 2002-06-28

Family

ID=8847786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0002875A Expired - Fee Related FR2805957B1 (en) 2000-03-02 2000-03-02 LIGHTING LAMP POWER SUPPLY PARTICULARLY FOR SCANNING

Country Status (1)

Country Link
FR (1) FR2805957B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101334206B1 (en) * 2007-06-27 2013-11-29 삼성전자주식회사 Image scanning apparatus and method thereof
DE102008037250A1 (en) * 2008-06-19 2009-12-31 Heraeus Noblelight Gmbh Quick start for low pressure mercury lamp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162430A (en) * 1978-05-30 1979-07-24 Westinghouse Electric Corp. Compact ballast for fluorescent lamp which provides excellent lamp power regulation
GB2172451B (en) * 1985-02-07 1989-06-14 El Co Villamos Keszulekek Es S Circuit system for igniting and lighting a high-pressure discharge lamp particulary a sodium vapour lamp
US4808889A (en) * 1986-05-30 1989-02-28 Southwest Research Institute Circuit for fluorescent light power supply in a borehole television probe
US5336976A (en) * 1993-04-26 1994-08-09 Hewlett-Packard Company Illumination warm-up control in a document scanner
US5627434A (en) * 1993-10-26 1997-05-06 Canon Kabushiki Kaisha Apparatus for operating a fluorescent lamp of an image forming apparatus
US5804924A (en) * 1995-07-26 1998-09-08 Matsushita Electric Works, Ltd. Discharge lamp with two voltage levels
US5907742A (en) * 1997-03-09 1999-05-25 Hewlett-Packard Company Lamp control scheme for rapid warmup of fluorescent lamp in office equipment

Also Published As

Publication number Publication date
FR2805957A1 (en) 2001-09-07

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
TP Transmission of property
TP Transmission of property

Owner name: SAGEMCOM DOCUMENTS SAS, FR

Effective date: 20111005

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20191106