FR2287796A1 - Bloc autonome d'eclairage electrique de securite - Google Patents

Bloc autonome d'eclairage electrique de securite

Info

Publication number
FR2287796A1
FR2287796A1 FR7434696A FR7434696A FR2287796A1 FR 2287796 A1 FR2287796 A1 FR 2287796A1 FR 7434696 A FR7434696 A FR 7434696A FR 7434696 A FR7434696 A FR 7434696A FR 2287796 A1 FR2287796 A1 FR 2287796A1
Authority
FR
France
Prior art keywords
switch
lighting unit
emergency lighting
transistor
mains failure
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.)
Withdrawn
Application number
FR7434696A
Other languages
English (en)
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.)
LUMATIC ETUDES
Original Assignee
LUMATIC ETUDES
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 LUMATIC ETUDES filed Critical LUMATIC ETUDES
Priority to FR7434696A priority Critical patent/FR2287796A1/fr
Publication of FR2287796A1 publication Critical patent/FR2287796A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
FR7434696A 1974-10-08 1974-10-08 Bloc autonome d'eclairage electrique de securite Withdrawn FR2287796A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7434696A FR2287796A1 (fr) 1974-10-08 1974-10-08 Bloc autonome d'eclairage electrique de securite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434696A FR2287796A1 (fr) 1974-10-08 1974-10-08 Bloc autonome d'eclairage electrique de securite

Publications (1)

Publication Number Publication Date
FR2287796A1 true FR2287796A1 (fr) 1976-05-07

Family

ID=9144137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434696A Withdrawn FR2287796A1 (fr) 1974-10-08 1974-10-08 Bloc autonome d'eclairage electrique de securite

Country Status (1)

Country Link
FR (1) FR2287796A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509522A1 (fr) * 1981-04-15 1983-01-14 Michel Soret Procede d'asservissement d'un relais bistable
FR2540305A1 (en) * 1983-01-31 1984-08-03 Accumulateurs Fixes Remote control device for at least one security unit
US5022613A (en) * 1990-04-26 1991-06-11 Safetran Systems Corporation AC and battery backup supply for a railroad crossing gate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509522A1 (fr) * 1981-04-15 1983-01-14 Michel Soret Procede d'asservissement d'un relais bistable
FR2540305A1 (en) * 1983-01-31 1984-08-03 Accumulateurs Fixes Remote control device for at least one security unit
US5022613A (en) * 1990-04-26 1991-06-11 Safetran Systems Corporation AC and battery backup supply for a railroad crossing gate

Similar Documents

Publication Publication Date Title
EP0350104A3 (fr) Circuit générateur de signal pour la commande de ballast de lampes à décharge
FR2287796A1 (fr) Bloc autonome d'eclairage electrique de securite
GB1179409A (en) Improvements in or relating to Smoke Detectors
ES486114A1 (es) Perfeccionamientos en dispositivos de carga de corriente constante
FR2446047A1 (fr) Detecteur d'incidents dans le montage de lampes electriques en parallele a bord de vehicules automobiles
SU668106A1 (ru) Устройство дл освещени
JPS56159625A (en) Flash device of camera
JPS5647129A (en) Alternating-current two-wire photoelectric switch
JPS62126095U (fr)
EP0202459A3 (en) Circuit arrangement for a fluorescent lamp
FR2258072A1 (en) Two power supply circuit for infra-red lamp - has series rectifier diode bridged by shorting switch
JPS6157498U (fr)
FR2256068A1 (en) Motor cycle flashing lamp circuit - has transistor circuit regulating supply to timing capacitor
JPH0379199U (fr)
JPS5799031A (en) Alternating current two-wire type contactless switch
JPS61202189U (fr)
JPS61176936U (fr)
JPS6241694U (fr)
JPS5451279A (en) Checker for emergency lamp
JPS6457597A (en) Discharge lamp lighting device
JPH01132132U (fr)
FR2223877A1 (en) Household standby lighting system with relay contacts - for switching in standby battery when AC supply fails, and oscillating when lamp fails
JPS61174845U (fr)
FR2275962A1 (fr) Dispositif de secours pour installation d'eclairage electrique
JPS6437351U (fr)

Legal Events

Date Code Title Description
ST Notification of lapse