CA1250972A - Indicateur lumineux de sortie de secours - Google Patents

Indicateur lumineux de sortie de secours

Info

Publication number
CA1250972A
CA1250972A CA000499221A CA499221A CA1250972A CA 1250972 A CA1250972 A CA 1250972A CA 000499221 A CA000499221 A CA 000499221A CA 499221 A CA499221 A CA 499221A CA 1250972 A CA1250972 A CA 1250972A
Authority
CA
Canada
Prior art keywords
battery
control circuit
comparator
outputs
rectifier
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
Application number
CA000499221A
Other languages
English (en)
Inventor
Norman E. Bowman
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.)
DON GILBERT INDUSTRIES Inc
Original Assignee
DON GILBERT INDUSTRIES 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
Application filed by DON GILBERT INDUSTRIES Inc filed Critical DON GILBERT INDUSTRIES Inc
Application granted granted Critical
Publication of CA1250972A publication Critical patent/CA1250972A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to two or more of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to two or more of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/062—Signalling systems according to two or more of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Stand-By Power Supply Arrangements (AREA)
CA000499221A 1985-06-28 1986-01-08 Indicateur lumineux de sortie de secours Expired CA1250972A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74981385A 1985-06-28 1985-06-28
US749,813 1985-06-28

Publications (1)

Publication Number Publication Date
CA1250972A true CA1250972A (fr) 1989-03-07

Family

ID=25015306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000499221A Expired CA1250972A (fr) 1985-06-28 1986-01-08 Indicateur lumineux de sortie de secours

Country Status (3)

Country Link
EP (1) EP0209269A3 (fr)
JP (1) JPH07114151B2 (fr)
CA (1) CA1250972A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343330A (en) * 1991-09-25 1994-08-30 Rousseau Sauve Warren Inc. Double refraction and total reflection solid nonimaging lens
US6570505B1 (en) 1997-12-30 2003-05-27 Gelcore Llc LED lamp with a fault-indicating impedance-changing circuit

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612010A1 (fr) * 1987-02-24 1988-09-09 Polynesie Francaise Ministre E Generateur d'energie electrique a partir notamment d'energie solaire
CA1321571C (fr) * 1989-05-24 1993-08-24 Robert Mackenzie Dispositif de securite portatif servant a attirer l'attention visuelle
US5220739A (en) * 1991-06-06 1993-06-22 Dci Marketing, Inc. Merchandise accentuator
FI924426L (fi) * 1992-10-01 1994-04-02 Fps Power Systems Oy Ab Foerfarande foer att kontrollera och uppraetthaolla laddningen hos ett ackumulatorbatteri i en reservstroemkaella och en reservstroemkaella
JPH10112939A (ja) * 1996-10-07 1998-04-28 Nec Corp 電源切替回路
FR2831979B1 (fr) * 2001-11-08 2004-01-30 Airbus France Dispositif d'information lumineuse concernant l'etat de fonctionnement d'un systeme et procede de gestion d'un tel dispositif, notamment dans le domaine avionique
FR2831980B1 (fr) 2001-11-08 2004-01-30 Airbus France Procede de gestion d'un dispositif d'information lumineuse et dispositif mettant en oeuvre ce procede, notamment dans le domaine avionique
US6859145B2 (en) 2003-04-03 2005-02-22 Scott Wilker Safety system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492273U (fr) * 1972-04-06 1974-01-10
JPS50154096A (fr) * 1974-05-31 1975-12-11
US4283657A (en) * 1976-03-25 1981-08-11 Lampiridae Associates Exit illuminating system
JPS52138634A (en) * 1976-05-15 1977-11-18 Matsushita Electric Works Ltd Battery checker for emergency lamp
JPS5820270B2 (ja) * 1977-07-25 1983-04-22 株式会社林原生物化学研究所 クルカンの製造方法
JPS556687A (en) * 1978-06-29 1980-01-18 Handotai Kenkyu Shinkokai Traffic use display
JPS5653551A (en) * 1979-10-03 1981-05-13 Toshiba Electric Equip Battery charger
US4384317B1 (en) * 1979-11-01 1999-07-13 Flex O Lite Inc Solar powered lighting system
SE8007308L (sv) * 1980-10-17 1982-04-18 Elektronik Konstruktioner Ab Indikeringsanordning for nodutgang
JPS57112405U (fr) * 1980-12-29 1982-07-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343330A (en) * 1991-09-25 1994-08-30 Rousseau Sauve Warren Inc. Double refraction and total reflection solid nonimaging lens
US6570505B1 (en) 1997-12-30 2003-05-27 Gelcore Llc LED lamp with a fault-indicating impedance-changing circuit

Also Published As

Publication number Publication date
JPS6210899A (ja) 1987-01-19
JPH07114151B2 (ja) 1995-12-06
EP0209269A2 (fr) 1987-01-21
EP0209269A3 (fr) 1989-01-11

Similar Documents

Publication Publication Date Title
US4682147A (en) Emergency sign
US5446440A (en) Emergency sign and control circuit
US5739639A (en) Method and apparatus for operating LED array and charging battery for emergency LED operation including DC boost circuit allowing series connection of LED array and battery
US5270946A (en) Method and apparatus for controlling selection of batteries
US5293156A (en) Hand tool driven by DC battery with multiple level battery condition indicator
US4988889A (en) Power source for emergency lighting systems
US5459955A (en) Lighting device used in an exit sign
US20100135000A1 (en) Light unit with internal power failure detection
US3457560A (en) Undervoltage and overvoltage alarm circuit
EP0209269A2 (fr) Signe d'urgence
US4734625A (en) Control circuit for system for controlling the operation of electric lights
EP0335316A2 (fr) Dispositif de commande de sélection d'une batterie
EP3780333B1 (fr) Collecte d'énergie de dispositif d'éclairage d'aéronef
US5105180A (en) Combination light unit and battery monitor device
US4422069A (en) System for indicating an emergency exit
US5345147A (en) Staged selection type Christmas light controller circuit
US4441106A (en) Electrical display apparatus with reduced peak power consumption
GB2097610A (en) Monitoring lighting systems
JP2017084817A (ja) 誘導灯装置
KR100290008B1 (ko) 무정전 전원공급장치를 이용한 순차 점등방식의 비상 조명장치
JPH01136531A (ja) 非常用電源装置
KR900002494Y1 (ko) 테스터겸용 안전 콘센트 회로
KR0114855Y1 (ko) 배터리의 저전압 표시회로
CA1290385C (fr) Systeme programmable de reperage d'urgence active par la limiere
KR900000231B1 (ko) 장시간 타이머회로

Legal Events

Date Code Title Description
MKEX Expiry