FR2668675B1 - DEVICE FOR VARYING THE SUPPLY OF A RESISTIVE LOAD, SUCH AS AN INCANDESCENT LAMP. - Google Patents

DEVICE FOR VARYING THE SUPPLY OF A RESISTIVE LOAD, SUCH AS AN INCANDESCENT LAMP.

Info

Publication number
FR2668675B1
FR2668675B1 FR9013646A FR9013646A FR2668675B1 FR 2668675 B1 FR2668675 B1 FR 2668675B1 FR 9013646 A FR9013646 A FR 9013646A FR 9013646 A FR9013646 A FR 9013646A FR 2668675 B1 FR2668675 B1 FR 2668675B1
Authority
FR
France
Prior art keywords
varying
supply
incandescent lamp
resistive load
resistive
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
FR9013646A
Other languages
French (fr)
Other versions
FR2668675A1 (en
Inventor
Mouynet Maxime
Piffret Joel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9013646A priority Critical patent/FR2668675B1/en
Priority to EP91202747A priority patent/EP0485003A1/en
Publication of FR2668675A1 publication Critical patent/FR2668675A1/en
Application granted granted Critical
Publication of FR2668675B1 publication Critical patent/FR2668675B1/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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity
FR9013646A 1990-10-31 1990-10-31 DEVICE FOR VARYING THE SUPPLY OF A RESISTIVE LOAD, SUCH AS AN INCANDESCENT LAMP. Expired - Fee Related FR2668675B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9013646A FR2668675B1 (en) 1990-10-31 1990-10-31 DEVICE FOR VARYING THE SUPPLY OF A RESISTIVE LOAD, SUCH AS AN INCANDESCENT LAMP.
EP91202747A EP0485003A1 (en) 1990-10-31 1991-10-23 Apparatus for varying the power supply to a resistive load, such as an incandescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013646A FR2668675B1 (en) 1990-10-31 1990-10-31 DEVICE FOR VARYING THE SUPPLY OF A RESISTIVE LOAD, SUCH AS AN INCANDESCENT LAMP.

Publications (2)

Publication Number Publication Date
FR2668675A1 FR2668675A1 (en) 1992-04-30
FR2668675B1 true FR2668675B1 (en) 1993-01-15

Family

ID=9401828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013646A Expired - Fee Related FR2668675B1 (en) 1990-10-31 1990-10-31 DEVICE FOR VARYING THE SUPPLY OF A RESISTIVE LOAD, SUCH AS AN INCANDESCENT LAMP.

Country Status (2)

Country Link
EP (1) EP0485003A1 (en)
FR (1) FR2668675B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2056725B1 (en) * 1992-06-09 1996-10-16 Verdu Enrique Aguilar IMPROVED ELECTRONIC TIMER WITH SELECTION OF TIMES THROUGH MINIATURE SWITCHES.
ES2056724B1 (en) * 1992-06-09 1996-10-16 Verdu Enrique Aguilar ELECTRONIC SYSTEM WITH FUNCTIONS OF ON, OFF, AND REGULATION OF INCANDESCENT LIGHTING, THROUGH BUTTONS.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868546A (en) * 1973-03-26 1975-02-25 Hunt Electronics Company Light dimming system for controlling brightness and rate of change of brightness of lights
US3898383A (en) * 1973-07-24 1975-08-05 Charles G Herbits Automatic dimming and recycleable lamp
FR2482327A1 (en) * 1980-03-28 1981-11-13 Elam Ltd DEVICE FOR CONTROLLING VARIATIONS IN THE TIME OF THE POWER OF A LIGHTING INSTALLATION IN ACCORDANCE WITH A PRE-ESTABLISHED PROGRAM
US4389598A (en) * 1981-02-10 1983-06-21 Smith Robert M Disco light assembly
PL159191B1 (en) * 1988-01-22 1992-11-30 Janusz Dziubinski System for controlling illumination parameters of an electric light source

Also Published As

Publication number Publication date
EP0485003A1 (en) 1992-05-13
FR2668675A1 (en) 1992-04-30

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Legal Events

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ST Notification of lapse