JPS512270A - - Google Patents

Info

Publication number
JPS512270A
JPS512270A JP50063970A JP6397075A JPS512270A JP S512270 A JPS512270 A JP S512270A JP 50063970 A JP50063970 A JP 50063970A JP 6397075 A JP6397075 A JP 6397075A JP S512270 A JPS512270 A JP S512270A
Authority
JP
Japan
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.)
Pending
Application number
JP50063970A
Other languages
Japanese (ja)
Inventor
Reeman Rorufu
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.)
Siemens Corp
Original Assignee
Siemens Corp
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
Priority claimed from DE19742425721 external-priority patent/DE2425721C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of JPS512270A publication Critical patent/JPS512270A/ja
Pending 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

  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP50063970A 1974-05-28 1975-05-28 Pending JPS512270A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742425721 DE2425721C3 (de) 1974-05-28 Anordnung zur Steuerung der Beleuchtungsverhältnisse in einem Raum

Publications (1)

Publication Number Publication Date
JPS512270A true JPS512270A (enrdf_load_stackoverflow) 1976-01-09

Family

ID=5916647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50063970A Pending JPS512270A (enrdf_load_stackoverflow) 1974-05-28 1975-05-28

Country Status (3)

Country Link
JP (1) JPS512270A (enrdf_load_stackoverflow)
CH (1) CH583999A5 (enrdf_load_stackoverflow)
GB (1) GB1477438A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062004B1 (en) * 1981-03-31 1986-07-02 Giuseppe Baccanelli A device permitting of economizing electric lighting energy
NO833244L (no) * 1982-09-23 1984-03-26 Heimann Gmbh Innretning til automatisk kobling og regulering av en rombelysning

Also Published As

Publication number Publication date
DE2425721A1 (de) 1975-12-11
CH583999A5 (enrdf_load_stackoverflow) 1977-01-14
GB1477438A (en) 1977-06-22
DE2425721B2 (de) 1976-07-08

Similar Documents

Publication Publication Date Title
FR2263537A1 (enrdf_load_stackoverflow)
DK29575A (enrdf_load_stackoverflow)
FR2260293B3 (enrdf_load_stackoverflow)
JPS512270A (enrdf_load_stackoverflow)
AU495821B2 (enrdf_load_stackoverflow)
AU495844B2 (enrdf_load_stackoverflow)
CS172659B1 (enrdf_load_stackoverflow)
AU6599874A (enrdf_load_stackoverflow)
AU7253374A (enrdf_load_stackoverflow)
BG20143A1 (enrdf_load_stackoverflow)
BG19813A1 (enrdf_load_stackoverflow)
CH600039A5 (enrdf_load_stackoverflow)
CH585341A5 (enrdf_load_stackoverflow)
AU480247A (enrdf_load_stackoverflow)
BG20459A1 (enrdf_load_stackoverflow)
BG20448A1 (enrdf_load_stackoverflow)
BG20244A1 (enrdf_load_stackoverflow)
BG20229A1 (enrdf_load_stackoverflow)
BG20227A1 (enrdf_load_stackoverflow)
BG20187A1 (enrdf_load_stackoverflow)
BG20186A1 (enrdf_load_stackoverflow)
BG20164A1 (enrdf_load_stackoverflow)
AU480145A (enrdf_load_stackoverflow)
BG20145A1 (enrdf_load_stackoverflow)
AU481873A (enrdf_load_stackoverflow)