FR2848740B1 - NON-LINEAR CHARACTERISTIC VOLTAGE GENERATOR AND EXPOSURE DEVICE USING THE VOLTAGE GENERATOR - Google Patents

NON-LINEAR CHARACTERISTIC VOLTAGE GENERATOR AND EXPOSURE DEVICE USING THE VOLTAGE GENERATOR

Info

Publication number
FR2848740B1
FR2848740B1 FR0215615A FR0215615A FR2848740B1 FR 2848740 B1 FR2848740 B1 FR 2848740B1 FR 0215615 A FR0215615 A FR 0215615A FR 0215615 A FR0215615 A FR 0215615A FR 2848740 B1 FR2848740 B1 FR 2848740B1
Authority
FR
France
Prior art keywords
voltage generator
exposure device
linear characteristic
characteristic voltage
generator
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
FR0215615A
Other languages
French (fr)
Other versions
FR2848740A1 (en
Inventor
Michel Marie Rene Clot Lemoine
Thierry Prigent
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to FR0215615A priority Critical patent/FR2848740B1/en
Publication of FR2848740A1 publication Critical patent/FR2848740A1/en
Application granted granted Critical
Publication of FR2848740B1 publication Critical patent/FR2848740B1/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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
FR0215615A 2002-12-11 2002-12-11 NON-LINEAR CHARACTERISTIC VOLTAGE GENERATOR AND EXPOSURE DEVICE USING THE VOLTAGE GENERATOR Expired - Fee Related FR2848740B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0215615A FR2848740B1 (en) 2002-12-11 2002-12-11 NON-LINEAR CHARACTERISTIC VOLTAGE GENERATOR AND EXPOSURE DEVICE USING THE VOLTAGE GENERATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0215615A FR2848740B1 (en) 2002-12-11 2002-12-11 NON-LINEAR CHARACTERISTIC VOLTAGE GENERATOR AND EXPOSURE DEVICE USING THE VOLTAGE GENERATOR

Publications (2)

Publication Number Publication Date
FR2848740A1 FR2848740A1 (en) 2004-06-18
FR2848740B1 true FR2848740B1 (en) 2005-05-13

Family

ID=32338655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215615A Expired - Fee Related FR2848740B1 (en) 2002-12-11 2002-12-11 NON-LINEAR CHARACTERISTIC VOLTAGE GENERATOR AND EXPOSURE DEVICE USING THE VOLTAGE GENERATOR

Country Status (1)

Country Link
FR (1) FR2848740B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1322414A (en) * 1961-03-27 1963-03-29 Kodak Pathe New voltage generator
US3636338A (en) * 1969-07-31 1972-01-18 Reliance Electric Co Continuous function generation
DE3279518D1 (en) * 1981-03-06 1989-04-13 Atomic Energy Authority Uk Logarithmic amplifiers
US5754013A (en) * 1996-12-30 1998-05-19 Honeywell Inc. Apparatus for providing a nonlinear output in response to a linear input by using linear approximation and for use in a lighting control system

Also Published As

Publication number Publication date
FR2848740A1 (en) 2004-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090831