FR2293781A1 - Interrupteur a interventions systematiques liees a des modifications determinees de l'eclairement naturel ambiant - Google Patents

Interrupteur a interventions systematiques liees a des modifications determinees de l'eclairement naturel ambiant

Info

Publication number
FR2293781A1
FR2293781A1 FR7439776A FR7439776A FR2293781A1 FR 2293781 A1 FR2293781 A1 FR 2293781A1 FR 7439776 A FR7439776 A FR 7439776A FR 7439776 A FR7439776 A FR 7439776A FR 2293781 A1 FR2293781 A1 FR 2293781A1
Authority
FR
France
Prior art keywords
light
circuit
automatic switch
buttons
electromagnetic relay
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.)
Granted
Application number
FR7439776A
Other languages
English (en)
Other versions
FR2293781B1 (fr
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.)
Legrand SA
Original Assignee
Legrand 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 Legrand SA filed Critical Legrand SA
Priority to FR7439776A priority Critical patent/FR2293781A1/fr
Publication of FR2293781A1 publication Critical patent/FR2293781A1/fr
Application granted granted Critical
Publication of FR2293781B1 publication Critical patent/FR2293781B1/fr
Granted 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Electronic Switches (AREA)
  • Relay Circuits (AREA)
FR7439776A 1974-12-05 1974-12-05 Interrupteur a interventions systematiques liees a des modifications determinees de l'eclairement naturel ambiant Granted FR2293781A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7439776A FR2293781A1 (fr) 1974-12-05 1974-12-05 Interrupteur a interventions systematiques liees a des modifications determinees de l'eclairement naturel ambiant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439776A FR2293781A1 (fr) 1974-12-05 1974-12-05 Interrupteur a interventions systematiques liees a des modifications determinees de l'eclairement naturel ambiant

Publications (2)

Publication Number Publication Date
FR2293781A1 true FR2293781A1 (fr) 1976-07-02
FR2293781B1 FR2293781B1 (fr) 1978-09-15

Family

ID=9145580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439776A Granted FR2293781A1 (fr) 1974-12-05 1974-12-05 Interrupteur a interventions systematiques liees a des modifications determinees de l'eclairement naturel ambiant

Country Status (1)

Country Link
FR (1) FR2293781A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506510A1 (fr) * 1981-05-20 1982-11-26 Gerard Jaeger Interrupteur d'eclairage a coupure automatique provoquee par le franchissement d'un niveau predetermine d'eclairement
EP0035339B1 (fr) * 1980-02-23 1984-08-22 Allen-Martin Electronics Limited Appareil de contrôle de courant
FR2588712A1 (fr) * 1985-10-16 1987-04-17 Cit Alcatel Dispositif de regulation de sources d'eclairage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035339B1 (fr) * 1980-02-23 1984-08-22 Allen-Martin Electronics Limited Appareil de contrôle de courant
FR2506510A1 (fr) * 1981-05-20 1982-11-26 Gerard Jaeger Interrupteur d'eclairage a coupure automatique provoquee par le franchissement d'un niveau predetermine d'eclairement
FR2588712A1 (fr) * 1985-10-16 1987-04-17 Cit Alcatel Dispositif de regulation de sources d'eclairage
EP0220598A1 (fr) * 1985-10-16 1987-05-06 Alcatel Cit Dispositif de régulation de sources d'éclairage

Also Published As

Publication number Publication date
FR2293781B1 (fr) 1978-09-15

Similar Documents

Publication Publication Date Title
FR2293781A1 (fr) Interrupteur a interventions systematiques liees a des modifications determinees de l'eclairement naturel ambiant
JPS5733831A (en) Direct current contactless switch
JPS57131126A (en) Operation time setting device
JPS537160A (en) Amplifier
FR2421589A1 (fr) Commande de vitrages chauffants
JPS5341273A (en) Electro-optical display watch
JPS57105004A (en) Process control device
JPS54141977A (en) Operation system
JPS52308A (en) Motor control circuit
JPS51121232A (en) An inverter-circuit
JPS5494813A (en) Auxiliary unit for tuner
JPS56156961A (en) Cassette-containing device
JPS54953A (en) Differential amplifying circuit
JPS5561140A (en) Solidstate relay
GB945067A (en) Improvements in electric fan-heaters
JPS5246752A (en) Switch unit
JPS5589641A (en) Display in air conditioner
JPS56137542A (en) Preventing device for misoperation for tape recorder or the like
JPS55408A (en) Indicator for operating time
KR920001210A (ko) 다이리스터(scr)합부판정기
JPS5790537A (en) Thermally operated switching circuit for selecting cooling or heating operation
JPS5293179A (en) Lighting device
JPS5214186A (en) Remote control circuit
JPS5244957A (en) Industrial robbot
JPS5368375A (en) Operation controlling system

Legal Events

Date Code Title Description
ST Notification of lapse
CL Concession to grant licences