DE2544400B2 - FIRE DETECTION SYSTEM IN TWO-LINE TECHNOLOGY - Google Patents

FIRE DETECTION SYSTEM IN TWO-LINE TECHNOLOGY

Info

Publication number
DE2544400B2
DE2544400B2 DE19752544400 DE2544400A DE2544400B2 DE 2544400 B2 DE2544400 B2 DE 2544400B2 DE 19752544400 DE19752544400 DE 19752544400 DE 2544400 A DE2544400 A DE 2544400A DE 2544400 B2 DE2544400 B2 DE 2544400B2
Authority
DE
Germany
Prior art keywords
detection system
fire detection
line technology
technology
line
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.)
Ceased
Application number
DE19752544400
Other languages
German (de)
Other versions
DE2544400A1 (en
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 filed Critical
Priority to DE19752544400 priority Critical patent/DE2544400B2/en
Publication of DE2544400A1 publication Critical patent/DE2544400A1/en
Publication of DE2544400B2 publication Critical patent/DE2544400B2/en
Ceased legal-status Critical Current

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
    • G08B25/002—Generating a prealarm to the central station
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
DE19752544400 1975-10-03 1975-10-03 FIRE DETECTION SYSTEM IN TWO-LINE TECHNOLOGY Ceased DE2544400B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752544400 DE2544400B2 (en) 1975-10-03 1975-10-03 FIRE DETECTION SYSTEM IN TWO-LINE TECHNOLOGY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752544400 DE2544400B2 (en) 1975-10-03 1975-10-03 FIRE DETECTION SYSTEM IN TWO-LINE TECHNOLOGY

Publications (2)

Publication Number Publication Date
DE2544400A1 DE2544400A1 (en) 1977-04-07
DE2544400B2 true DE2544400B2 (en) 1977-07-28

Family

ID=5958263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752544400 Ceased DE2544400B2 (en) 1975-10-03 1975-10-03 FIRE DETECTION SYSTEM IN TWO-LINE TECHNOLOGY

Country Status (1)

Country Link
DE (1) DE2544400B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410884A (en) 1977-08-18 1983-10-18 Firma Aug. Winkhaus Alarm system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815183C2 (en) * 1978-04-07 1984-12-06 Hans-Günther 8000 München Stadelmayr Alarm, security and monitoring system
EP2149534B1 (en) * 2008-07-30 2011-10-12 OSMA-Aufzüge Albert Schenk GmbH & Co.KG Lift assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410884A (en) 1977-08-18 1983-10-18 Firma Aug. Winkhaus Alarm system

Also Published As

Publication number Publication date
DE2544400A1 (en) 1977-04-07

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Legal Events

Date Code Title Description
8235 Patent refused