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FI900209A0 - KOPPLINGSSYSTEM FOER ROEKDETEKTORENHETER. KYTKENTAEJAERJESTELY. ROEKDETEKTORENHETER. - Google Patents

KOPPLINGSSYSTEM FOER ROEKDETEKTORENHETER. KYTKENTAEJAERJESTELY. ROEKDETEKTORENHETER.

Info

Publication number
FI900209A0
FI900209A0 FI900209A FI900209A FI900209A0 FI 900209 A0 FI900209 A0 FI 900209A0 FI 900209 A FI900209 A FI 900209A FI 900209 A FI900209 A FI 900209A FI 900209 A0 FI900209 A0 FI 900209A0
Authority
FI
Finland
Prior art keywords
roekdetektorenheter
kytkentaejaerjestely
kopplingssystem
foer
kopplingssystem foer
Prior art date
Application number
FI900209A
Other languages
Finnish (fi)
Other versions
FI83140B (en
FI83140C (en
Inventor
Kari Kuitunen
Terho Vestman
Original Assignee
Lahden Sammutinpalvelu T Mi Te
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 Lahden Sammutinpalvelu T Mi Te filed Critical Lahden Sammutinpalvelu T Mi Te
Priority to FI900209A priority Critical patent/FI83140C/en
Publication of FI900209A0 publication Critical patent/FI900209A0/en
Priority to AU69094/91A priority patent/AU6909491A/en
Priority to CA002073854A priority patent/CA2073854A1/en
Priority to PCT/FI1991/000001 priority patent/WO1991010980A1/en
Publication of FI83140B publication Critical patent/FI83140B/en
Application granted granted Critical
Publication of FI83140C publication Critical patent/FI83140C/en
Priority to NO92922766A priority patent/NO922766L/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
FI900209A 1990-01-15 1990-01-15 KOPPLINGSSYSTEM FOER ROEKDETEKTORENHETER. FI83140C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI900209A FI83140C (en) 1990-01-15 1990-01-15 KOPPLINGSSYSTEM FOER ROEKDETEKTORENHETER.
AU69094/91A AU6909491A (en) 1990-01-15 1991-01-02 Coupling system for smoke detector units
CA002073854A CA2073854A1 (en) 1990-01-15 1991-01-02 Coupling system for smoke detector units
PCT/FI1991/000001 WO1991010980A1 (en) 1990-01-15 1991-01-02 Coupling system for smoke detector units
NO92922766A NO922766L (en) 1990-01-15 1992-07-14 CLOUD DETECTOR CLUTCH SYSTEM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI900209A FI83140C (en) 1990-01-15 1990-01-15 KOPPLINGSSYSTEM FOER ROEKDETEKTORENHETER.
FI900209 1990-01-15

Publications (3)

Publication Number Publication Date
FI900209A0 true FI900209A0 (en) 1990-01-15
FI83140B FI83140B (en) 1991-02-15
FI83140C FI83140C (en) 1991-05-27

Family

ID=8529700

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900209A FI83140C (en) 1990-01-15 1990-01-15 KOPPLINGSSYSTEM FOER ROEKDETEKTORENHETER.

Country Status (4)

Country Link
AU (1) AU6909491A (en)
CA (1) CA2073854A1 (en)
FI (1) FI83140C (en)
WO (1) WO1991010980A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023402A1 (en) * 1993-03-29 1994-10-13 Gilbert Alain Lindsay Garrick Versatile fire alarm, evacuation and emergency lighting system
US11361636B2 (en) 2018-02-15 2022-06-14 Johnson Controls Tyco IP Holdings LLP Gunshot detection system anti-tampering protection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091363A (en) * 1977-01-03 1978-05-23 Pittway Corporation Self-contained fire detector with interconnection circuitry
US4282519A (en) * 1977-10-06 1981-08-04 Honeywell Inc. Interconnection of alarms of smoke detectors with distinguishable alarms
US4207558A (en) * 1978-04-03 1980-06-10 Pittway Corporation Interconnection circuit for a plurality of alarm units

Also Published As

Publication number Publication date
AU6909491A (en) 1991-08-05
WO1991010980A1 (en) 1991-07-25
FI83140B (en) 1991-02-15
CA2073854A1 (en) 1991-07-16
FI83140C (en) 1991-05-27

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: OY SAPAL SECURITY LTD