CA1320247C - Alimentation electrique de secours pour appareils d'eclairage - Google Patents

Alimentation electrique de secours pour appareils d'eclairage

Info

Publication number
CA1320247C
CA1320247C CA000559457A CA559457A CA1320247C CA 1320247 C CA1320247 C CA 1320247C CA 000559457 A CA000559457 A CA 000559457A CA 559457 A CA559457 A CA 559457A CA 1320247 C CA1320247 C CA 1320247C
Authority
CA
Canada
Prior art keywords
lamp
lamps
battery
line
voltage
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 - Fee Related
Application number
CA000559457A
Other languages
English (en)
Inventor
Joseph P. Bavaro
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.)
Bavco Manufacturing Co Inc
Original Assignee
Bavco Manufacturing Co Inc
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
Priority to US06/933,266 priority Critical patent/US4727291A/en
Priority claimed from US06/933,266 external-priority patent/US4727291A/en
Priority to US07/158,778 priority patent/US4977351A/en
Application filed by Bavco Manufacturing Co Inc filed Critical Bavco Manufacturing Co Inc
Priority to CA000559457A priority patent/CA1320247C/fr
Priority to DE3886758T priority patent/DE3886758T2/de
Priority to PCT/US1988/000515 priority patent/WO1989007855A1/fr
Priority to EP88902068A priority patent/EP0367761B1/fr
Priority claimed from PCT/US1988/000515 external-priority patent/WO1989007855A1/fr
Publication of CA1320247C publication Critical patent/CA1320247C/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • H02J9/065—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads for lighting purposes
    • 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
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/24—Circuit arrangements for protecting against overvoltage

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Stand-By Power Supply Arrangements (AREA)
CA000559457A 1985-10-15 1988-02-22 Alimentation electrique de secours pour appareils d'eclairage Expired - Fee Related CA1320247C (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US06/933,266 US4727291A (en) 1985-10-15 1986-11-18 Back-up electrical system for lamps
US07/158,778 US4977351A (en) 1986-11-18 1988-02-22 Emergency lighting system
CA000559457A CA1320247C (fr) 1985-10-15 1988-02-22 Alimentation electrique de secours pour appareils d'eclairage
DE3886758T DE3886758T2 (de) 1988-02-22 1988-02-22 Elektrisches back-upsystem für lampen.
PCT/US1988/000515 WO1989007855A1 (fr) 1988-02-22 1988-02-22 Systeme electrique de reserve pour lampe
EP88902068A EP0367761B1 (fr) 1988-02-22 1988-02-22 Systeme electrique de reserve pour lampe

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78761185A 1985-10-15 1985-10-15
US06/933,266 US4727291A (en) 1985-10-15 1986-11-18 Back-up electrical system for lamps
CA000559457A CA1320247C (fr) 1985-10-15 1988-02-22 Alimentation electrique de secours pour appareils d'eclairage
PCT/US1988/000515 WO1989007855A1 (fr) 1988-02-22 1988-02-22 Systeme electrique de reserve pour lampe

Publications (1)

Publication Number Publication Date
CA1320247C true CA1320247C (fr) 1993-07-13

Family

ID=27167880

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000559457A Expired - Fee Related CA1320247C (fr) 1985-10-15 1988-02-22 Alimentation electrique de secours pour appareils d'eclairage

Country Status (1)

Country Link
CA (1) CA1320247C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005053133A1 (fr) * 2003-11-28 2005-06-09 Suresh Hiralal Shah Systeme d'eclairage de rue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005053133A1 (fr) * 2003-11-28 2005-06-09 Suresh Hiralal Shah Systeme d'eclairage de rue

Similar Documents

Publication Publication Date Title
US4727291A (en) Back-up electrical system for lamps
WO1989007855A1 (fr) Systeme electrique de reserve pour lampe
US4977351A (en) Emergency lighting system
US6784624B2 (en) Electronic ballast system having emergency lighting provisions
US4751398A (en) Lighting system for normal and emergency operation of high intensity discharge lamps
EP0613328B1 (fr) Système de contrôle à deux niveaux d'éclairement pour une lampe à forte décharge
EP0542425B1 (fr) Régulateur magnétique pour lampes à décharge avec variation d'intensité par échelons
US4349863A (en) Emergency lighting system
CA1120094A (fr) Systeme d'eclairage de secours
KR920704547A (ko) 비상 안전 전등장치
US4686424A (en) Emergency lighting circuits
US4454452A (en) Emergency lighting system
US6753651B1 (en) Emergency ballast with battery heater
US6049178A (en) Circuit for controlling operation of an emergency exit lamp
EP0534793B1 (fr) Appareil d'éclairage de sécurité
KR100715282B1 (ko) 비상조명등용 배터리의 충전 제어장치
US3819980A (en) Emergency lighting system
CA1320247C (fr) Alimentation electrique de secours pour appareils d'eclairage
GB2101426A (en) Emergency lighting
US8076855B2 (en) Combination emergency light and nightlight
KR200168319Y1 (ko) 비상구 유도등 점등제어장치
KR20100135632A (ko) 전자식 스위치기
US5808421A (en) Ballast circuit having dual voltage source and emergency battery
JP2000102190A (ja) 太陽電池照明装置
JPS6129198Y2 (fr)

Legal Events

Date Code Title Description
MKLA Lapsed