BE819983A - Circuit de verification de lampes de signalisation - Google Patents

Circuit de verification de lampes de signalisation

Info

Publication number
BE819983A
BE819983A BE1006182A BE1006182A BE819983A BE 819983 A BE819983 A BE 819983A BE 1006182 A BE1006182 A BE 1006182A BE 1006182 A BE1006182 A BE 1006182A BE 819983 A BE819983 A BE 819983A
Authority
BE
Belgium
Prior art keywords
inspection circuit
signaling lamps
lamps
signaling
inspection
Prior art date
Application number
BE1006182A
Other languages
English (en)
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 BE819983A publication Critical patent/BE819983A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/44—Testing lamps
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/126—Checking intermittently signalling or alarm systems of annunciator circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE1006182A 1973-09-18 1974-09-17 Circuit de verification de lampes de signalisation BE819983A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00398353A US3840801A (en) 1973-09-18 1973-09-18 Indicator light testing circuit

Publications (1)

Publication Number Publication Date
BE819983A true BE819983A (fr) 1975-03-17

Family

ID=23575054

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006182A BE819983A (fr) 1973-09-18 1974-09-17 Circuit de verification de lampes de signalisation

Country Status (11)

Country Link
US (1) US3840801A (fr)
BE (1) BE819983A (fr)
BR (1) BR7407774D0 (fr)
CA (1) CA972037A (fr)
CH (1) CH582393A5 (fr)
DE (1) DE2442889A1 (fr)
ES (1) ES430020A1 (fr)
FR (1) FR2244220B1 (fr)
GB (1) GB1477047A (fr)
IT (1) IT1024023B (fr)
SE (1) SE397016B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967192A (en) * 1974-08-08 1976-06-29 Westinghouse Electric Corporation Indicator lamp test circuit utilizing bidirectional thyristor switching
US3939398A (en) * 1974-12-16 1976-02-17 Westinghouse Electric Corporation Indicator lamp circuit having feedback protection
US4019128A (en) * 1975-05-08 1977-04-19 Rees, Inc. Indicator light and testing circuit
JPS5277774A (en) * 1975-12-24 1977-06-30 Seiko Epson Corp Electronic watch
DE3139265A1 (de) * 1981-10-02 1983-04-21 Klaus 4300 Essen Neuhaus Schaltung zur lampenpruefung fuer wechselspannungsbetriebene gluehlampen
US4464605A (en) * 1982-03-18 1984-08-07 Allen-Bradley Company Three terminal solid state pilot light
US5148158A (en) * 1988-03-24 1992-09-15 Teledyne Industries, Inc. Emergency lighting unit having remote test capability
DE4040259A1 (de) * 1990-12-17 1992-06-25 Abb Patent Gmbh Lampenpruefeinrichtung
USD371747S (en) 1995-06-12 1996-07-16 Strader Philip J Tester for testing Christmas tree light bulbs and sockets
DE29514390U1 (de) * 1995-09-07 1997-01-16 Siemens AG, 80333 München Schaltungsanordnung zur Gleichstrom-Einkopplung in ein Wechselspannungsnetz
DE19751675A1 (de) * 1997-11-21 1999-05-27 Aeg Ges Moderne Inf Sys Mbh Anzeigeanordnung
US7014500B2 (en) * 2001-10-16 2006-03-21 Adam Belesimo Testing assembly and method for identifying network circuits
CN102375109B (zh) 2010-07-09 2015-06-03 米沃奇电动工具公司 照明测试仪
EP3368893A4 (fr) * 2015-10-26 2019-07-24 Shanghai Eagle Safety Equipment Ltd. Systèmes et procédés de diagnostic de dispositif de surveillance de gaz personnel
CN110275083A (zh) * 2019-06-12 2019-09-24 苏州迪芬德物联网科技有限公司 一种物理实验室信号测试实验箱

Also Published As

Publication number Publication date
CA972037A (en) 1975-07-29
FR2244220B1 (fr) 1979-03-09
CH582393A5 (fr) 1976-11-30
US3840801A (en) 1974-10-08
FR2244220A1 (fr) 1975-04-11
BR7407774D0 (pt) 1975-07-29
ES430020A1 (es) 1976-09-16
IT1024023B (it) 1978-06-20
GB1477047A (en) 1977-06-22
DE2442889A1 (de) 1975-04-03
SE7411759L (fr) 1975-04-14
SE397016B (sv) 1977-10-10

Similar Documents

Publication Publication Date Title
BE812507A (fr) Agencements de circuits
BE819983A (fr) Circuit de verification de lampes de signalisation
BR7017881D0 (pt) Circuito de lastro de avanco
CH537492A (fr) Bourreuse de ballast
AT300404B (de) Schaltung für Belichtungsmesser
FR2301859A1 (fr) Pendule de signalisation programmable
IT1007781B (it) Apparecchio illuminante
DE1908750B2 (de) Schaltung zur signalisierung von fuellstaenden
BE810564A (fr) Circuit de logique
BE801133A (fr) Potelet de signalisation
BE758552A (fr) Poteau de signalisation
BE768226A (fr) Lampe clignotante de signalisation
SE390266B (sv) Rundvridare
BE837060A (fr) Triangle de signalisation routiere de danger
BE821616A (fr) Dispositif lumineux de signalisation
BE813427A (fr) Dispositif de signalisation electrique
AR203742A1 (es) Dispositivo de senalizacion de condicion de linea
ZA705928B (en) Lamp indicating circuit
CH539367A (de) Schaltungsanordnung zur Pegelüberwachung
BR7502921A (pt) Circuito de sinalizacao com dois niveis
BE812652A (fr) Dispositif electrique de signalisation
ES205270Y (es) Lampara de senalizacion mejorada.
ES157938Y (es) Lámpara de señalización
BE745129A (fr) Panneau de signalisation lumineux
BR7206823D0 (pt) Luminaria de sinalizacao