CA2284577A1 - Systeme de communication pour eclairage de secours a point unique - Google Patents

Systeme de communication pour eclairage de secours a point unique Download PDF

Info

Publication number
CA2284577A1
CA2284577A1 CA002284577A CA2284577A CA2284577A1 CA 2284577 A1 CA2284577 A1 CA 2284577A1 CA 002284577 A CA002284577 A CA 002284577A CA 2284577 A CA2284577 A CA 2284577A CA 2284577 A1 CA2284577 A1 CA 2284577A1
Authority
CA
Canada
Prior art keywords
unit
single point
loop
test
battery
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.)
Abandoned
Application number
CA002284577A
Other languages
English (en)
Inventor
Larry Puckeridge
Mohammed Abdelmoniem Helal
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.)
Minitronics Pty Ltd
Original Assignee
Individual
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 claimed from US07/401,120 external-priority patent/US4977353A/en
Application filed by Individual filed Critical Individual
Publication of CA2284577A1 publication Critical patent/CA2284577A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • Y02B90/222—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages

Landscapes

  • Alarm Systems (AREA)
CA002284577A 1989-08-31 1990-06-28 Systeme de communication pour eclairage de secours a point unique Abandoned CA2284577A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/401,120 US4977353A (en) 1989-08-31 1989-08-31 Communication system for single point emergency lighting
US07/401,120 1989-08-31
CA002020090A CA2020090A1 (fr) 1989-08-31 1990-06-28 Systeme de communication pour eclairage de secours a point unique

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002020090A Division CA2020090A1 (fr) 1989-08-31 1990-06-28 Systeme de communication pour eclairage de secours a point unique

Publications (1)

Publication Number Publication Date
CA2284577A1 true CA2284577A1 (fr) 1991-03-01

Family

ID=31716334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002284577A Abandoned CA2284577A1 (fr) 1989-08-31 1990-06-28 Systeme de communication pour eclairage de secours a point unique

Country Status (1)

Country Link
CA (1) CA2284577A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9791117B2 (en) 2013-04-02 2017-10-17 Thomas & Betts International Llc Emergency lighting fixture with remote control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9791117B2 (en) 2013-04-02 2017-10-17 Thomas & Betts International Llc Emergency lighting fixture with remote control

Similar Documents

Publication Publication Date Title
US4977353A (en) Communication system for single point emergency lighting
US5154504A (en) Communications and testing for emergency systems
US20050057353A1 (en) Emergency lighting system with improved monitoring
US7999666B2 (en) Emergency lighting system with improved monitoring
CA2104797C (fr) Appareil et systeme de surveillance
US5959528A (en) Auto synchronous output module and system
US6693532B2 (en) Alarm system having improved communication
US5283905A (en) Power supply for computer system manager
US5966069A (en) Exit sign self-testing system
NZ239665A (en) Wireless control and testing of emergency lighting system
EP0191579A2 (fr) Système d'éclairage de secours
US6288637B1 (en) Fire protection system
JPH0535943B2 (fr)
IES81008B2 (en) An emergency lighting network
US4481502A (en) Central smoke alarm and annunciator
CA2284577A1 (fr) Systeme de communication pour eclairage de secours a point unique
GB2258571A (en) Testing emergency lighting systems
GB2222245A (en) Testing lighting equipment
JP2000003489A (ja) 火災報知設備
JP4228802B2 (ja) 照明装置及び照明システム
EP0415662A2 (fr) Dispositif pour surveiller l'état d'un système d'éclairage de sécurité
US7459881B2 (en) Method and apparatus for monitoring battery back-up power in an alarm system
CN112616231A (zh) 周期供电电器的故障告警方法、检测告警装置及系统
JP2002152992A (ja) 防災用照明灯及び防災用照明システム
AU672212B2 (en) Improved emergency lighting system

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead