JPH024116B2 - - Google Patents

Info

Publication number
JPH024116B2
JPH024116B2 JP57158092A JP15809282A JPH024116B2 JP H024116 B2 JPH024116 B2 JP H024116B2 JP 57158092 A JP57158092 A JP 57158092A JP 15809282 A JP15809282 A JP 15809282A JP H024116 B2 JPH024116 B2 JP H024116B2
Authority
JP
Japan
Prior art keywords
switch
lighting
lights
common
illumination
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 - Lifetime
Application number
JP57158092A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5949194A (ja
Inventor
Mitsuo Akatsuka
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.)
Hitachi Lighting Ltd
Original Assignee
Hitachi Lighting Ltd
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 Hitachi Lighting Ltd filed Critical Hitachi Lighting Ltd
Priority to JP57158092A priority Critical patent/JPS5949194A/ja
Publication of JPS5949194A publication Critical patent/JPS5949194A/ja
Publication of JPH024116B2 publication Critical patent/JPH024116B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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 Arrangements For Discharge Lamps (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP57158092A 1982-09-13 1982-09-13 節電督促形消灯装置 Granted JPS5949194A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57158092A JPS5949194A (ja) 1982-09-13 1982-09-13 節電督促形消灯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57158092A JPS5949194A (ja) 1982-09-13 1982-09-13 節電督促形消灯装置

Publications (2)

Publication Number Publication Date
JPS5949194A JPS5949194A (ja) 1984-03-21
JPH024116B2 true JPH024116B2 (enExample) 1990-01-26

Family

ID=15664118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57158092A Granted JPS5949194A (ja) 1982-09-13 1982-09-13 節電督促形消灯装置

Country Status (1)

Country Link
JP (1) JPS5949194A (enExample)

Also Published As

Publication number Publication date
JPS5949194A (ja) 1984-03-21

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