NZ517688A - Smoke activated power isolator - Google Patents

Smoke activated power isolator

Info

Publication number
NZ517688A
NZ517688A NZ51768802A NZ51768802A NZ517688A NZ 517688 A NZ517688 A NZ 517688A NZ 51768802 A NZ51768802 A NZ 51768802A NZ 51768802 A NZ51768802 A NZ 51768802A NZ 517688 A NZ517688 A NZ 517688A
Authority
NZ
New Zealand
Prior art keywords
terminals
reset
contactor
activated
activated power
Prior art date
Application number
NZ51768802A
Inventor
Kevin Desmond Farquhar
Original Assignee
Fire Preventors Ltd
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 Fire Preventors Ltd filed Critical Fire Preventors Ltd
Priority to NZ51768802A priority Critical patent/NZ517688A/en
Priority to AU2003200895A priority patent/AU2003200895B2/en
Publication of NZ517688A publication Critical patent/NZ517688A/en

Links

Landscapes

  • Fire Alarms (AREA)

Abstract

A hazard prevention module 1 includes a housing mountable on a switchboard, such as to a DIN rail on the board, power input terminals 4, 5, a signal input terminal 7, a reset button 2 and indicator LED 3, and contactor terminals 10, 11. When a voltage signal from an activated smoke alarm is received on terminal 7, holding power is removed from the contactor terminals 10, 11 so that the contactor switches off the power supply to the appliance that is the energy source for the fire that has activated the smoke alarm. The module can be reset by push button 2 or remotely reset by signal supplied to terminals 8, 9.
NZ51768802A 2002-03-08 2002-03-08 Smoke activated power isolator NZ517688A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NZ51768802A NZ517688A (en) 2002-03-08 2002-03-08 Smoke activated power isolator
AU2003200895A AU2003200895B2 (en) 2002-03-08 2003-03-06 Hazard prevention apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ51768802A NZ517688A (en) 2002-03-08 2002-03-08 Smoke activated power isolator

Publications (1)

Publication Number Publication Date
NZ517688A true NZ517688A (en) 2003-04-29

Family

ID=19928900

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ51768802A NZ517688A (en) 2002-03-08 2002-03-08 Smoke activated power isolator

Country Status (2)

Country Link
AU (1) AU2003200895B2 (en)
NZ (1) NZ517688A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407719A (en) * 2003-10-03 2005-05-04 Polygons Ltd Fire alarm triggered safety system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020051645A1 (en) * 2018-09-14 2020-03-19 HULL Joshua Smoke alarm system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489889A (en) * 1993-03-08 1996-02-06 Kambouris; K. H. Universal earthquake safety valve
JPH0739599A (en) * 1993-08-02 1995-02-10 Hochiki Corp Device for preventing spread of fire in cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407719A (en) * 2003-10-03 2005-05-04 Polygons Ltd Fire alarm triggered safety system

Also Published As

Publication number Publication date
AU2003200895A1 (en) 2003-09-25
AU2003200895B2 (en) 2004-05-13

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Legal Events

Date Code Title Description
ASS Change of ownership

Owner name: FIRE PREVENTORS LTD, NZ

Free format text: OLD OWNER(S): KEVIN DESMOND FARQUHAR

PSEA Patent sealed
RENW Renewal (renewal fees accepted)
RENW Renewal (renewal fees accepted)
RENW Renewal (renewal fees accepted)
RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 12 DEC 2016 BY FIRE PREVENTORS LTD

Effective date: 20150929

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 12 DEC 2017 BY FIRE PREVENTORS LTD

Effective date: 20160915

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Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 12 DEC 2018 BY FIRE PREVENTORS LTD

Effective date: 20170921

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Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 12 DEC 2019 BY FIRE PREVENTORS LTD

Effective date: 20180917

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Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 12 DEC 2020 BY FIRE PREVENTORS LTD

Effective date: 20190918

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Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 12 DEC 2021 BY FIRE PREVENTORS LTD

Effective date: 20201123

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Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 12 DEC 2022 BY GAULT MITCHELL LAWYERS

Effective date: 20220227

EXPY Patent expired