JPS5923494A - ランプ断線検知装置 - Google Patents

ランプ断線検知装置

Info

Publication number
JPS5923494A
JPS5923494A JP57133332A JP13333282A JPS5923494A JP S5923494 A JPS5923494 A JP S5923494A JP 57133332 A JP57133332 A JP 57133332A JP 13333282 A JP13333282 A JP 13333282A JP S5923494 A JPS5923494 A JP S5923494A
Authority
JP
Japan
Prior art keywords
lamp
time constant
capacitor
circuit
charging
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
JP57133332A
Other languages
English (en)
Japanese (ja)
Other versions
JPH023277B2 (enrdf_load_stackoverflow
Inventor
山野　真市
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP57133332A priority Critical patent/JPS5923494A/ja
Publication of JPS5923494A publication Critical patent/JPS5923494A/ja
Publication of JPH023277B2 publication Critical patent/JPH023277B2/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)
JP57133332A 1982-07-30 1982-07-30 ランプ断線検知装置 Granted JPS5923494A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57133332A JPS5923494A (ja) 1982-07-30 1982-07-30 ランプ断線検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57133332A JPS5923494A (ja) 1982-07-30 1982-07-30 ランプ断線検知装置

Publications (2)

Publication Number Publication Date
JPS5923494A true JPS5923494A (ja) 1984-02-06
JPH023277B2 JPH023277B2 (enrdf_load_stackoverflow) 1990-01-23

Family

ID=15102236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57133332A Granted JPS5923494A (ja) 1982-07-30 1982-07-30 ランプ断線検知装置

Country Status (1)

Country Link
JP (1) JPS5923494A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH023277B2 (enrdf_load_stackoverflow) 1990-01-23

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