JPS5075798A - - Google Patents

Info

Publication number
JPS5075798A
JPS5075798A JP49124807A JP12480774A JPS5075798A JP S5075798 A JPS5075798 A JP S5075798A JP 49124807 A JP49124807 A JP 49124807A JP 12480774 A JP12480774 A JP 12480774A JP S5075798 A JPS5075798 A JP S5075798A
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
JP49124807A
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 filed Critical
Publication of JPS5075798A publication Critical patent/JPS5075798A/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

Landscapes

  • Audible And Visible Signals (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP49124807A 1973-10-31 1974-10-29 Pending JPS5075798A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2354582A DE2354582C2 (de) 1973-10-31 1973-10-31 Anzeigevorrichtung mit Meldelampen

Publications (1)

Publication Number Publication Date
JPS5075798A true JPS5075798A (ja) 1975-06-21

Family

ID=5896947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49124807A Pending JPS5075798A (ja) 1973-10-31 1974-10-29

Country Status (3)

Country Link
US (1) US3952229A (ja)
JP (1) JPS5075798A (ja)
DE (1) DE2354582C2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176240A (en) * 1981-04-18 1982-10-29 Toyoda Automatic Loom Works Detection of display lamp damage in fiber machine
JPS5814491A (ja) * 1981-07-17 1983-01-27 三菱重工業株式会社 ランプ制御回路
JPS58225360A (ja) * 1982-06-24 1983-12-27 Fujitsu Ten Ltd ランプ断線検知装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045681A (en) * 1974-11-29 1977-08-30 Mcdonnell Douglas Corporation Cargo transfer logic circuitry
DE2519725A1 (de) * 1975-05-02 1976-11-11 Tuerk & Hillinger Kg Verfahren zum herstellen elektrisch beheizbarer waermespeicherplatten
US4222047A (en) * 1978-11-06 1980-09-09 Finnegan George E Lamp failure detection apparatus
JPH0629116Y2 (ja) * 1985-04-12 1994-08-10 株式会社東海理化電機製作所 ランプの断線検出装置
US5148158A (en) * 1988-03-24 1992-09-15 Teledyne Industries, Inc. Emergency lighting unit having remote test capability

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1263711A (en) * 1968-07-01 1972-02-16 Lucas Industries Ltd Road vehicle lamp failure warning systems
US3643247A (en) * 1969-12-22 1972-02-15 Lockheed Aircraft Corp Apparatus for detecting open-circuit condition
US3706983A (en) * 1971-01-18 1972-12-19 Buckbee Mears Co Lamp circuit
US3719937A (en) * 1971-02-11 1973-03-06 Master Specialties Co Failure detection circuit
US3745547A (en) * 1972-06-22 1973-07-10 Standard Electric Time Corp Lamp supervisory circuit
US3825914A (en) * 1972-12-22 1974-07-23 Electrospace Corp Lamp failure detector assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176240A (en) * 1981-04-18 1982-10-29 Toyoda Automatic Loom Works Detection of display lamp damage in fiber machine
JPS5814491A (ja) * 1981-07-17 1983-01-27 三菱重工業株式会社 ランプ制御回路
JPS58225360A (ja) * 1982-06-24 1983-12-27 Fujitsu Ten Ltd ランプ断線検知装置
JPH0221118B2 (ja) * 1982-06-24 1990-05-11 Fujitsu Ten Ltd

Also Published As

Publication number Publication date
DE2354582C2 (de) 1975-09-04
DE2354582B1 (de) 1975-01-23
US3952229A (en) 1976-04-20

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