JPS6219040B2 - - Google Patents

Info

Publication number
JPS6219040B2
JPS6219040B2 JP56172714A JP17271481A JPS6219040B2 JP S6219040 B2 JPS6219040 B2 JP S6219040B2 JP 56172714 A JP56172714 A JP 56172714A JP 17271481 A JP17271481 A JP 17271481A JP S6219040 B2 JPS6219040 B2 JP S6219040B2
Authority
JP
Japan
Prior art keywords
detector
lighting
outputs
circuit
level
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
Application number
JP56172714A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5875792A (ja
Inventor
Toshio Kobayashi
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 JP56172714A priority Critical patent/JPS5875792A/ja
Publication of JPS5875792A publication Critical patent/JPS5875792A/ja
Publication of JPS6219040B2 publication Critical patent/JPS6219040B2/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 Arrangement For Electric Light Sources In General (AREA)
JP56172714A 1981-10-30 1981-10-30 照明制御装置 Granted JPS5875792A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56172714A JPS5875792A (ja) 1981-10-30 1981-10-30 照明制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56172714A JPS5875792A (ja) 1981-10-30 1981-10-30 照明制御装置

Publications (2)

Publication Number Publication Date
JPS5875792A JPS5875792A (ja) 1983-05-07
JPS6219040B2 true JPS6219040B2 (cs) 1987-04-25

Family

ID=15946966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56172714A Granted JPS5875792A (ja) 1981-10-30 1981-10-30 照明制御装置

Country Status (1)

Country Link
JP (1) JPS5875792A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02100703A (ja) * 1988-10-07 1990-04-12 Toto Ltd 人体感応機器制御装置
JP5449303B2 (ja) * 2011-12-08 2014-03-19 三菱電機株式会社 光源点灯装置及び照明器具

Also Published As

Publication number Publication date
JPS5875792A (ja) 1983-05-07

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