DE3415819C2 - - Google Patents

Info

Publication number
DE3415819C2
DE3415819C2 DE19843415819 DE3415819A DE3415819C2 DE 3415819 C2 DE3415819 C2 DE 3415819C2 DE 19843415819 DE19843415819 DE 19843415819 DE 3415819 A DE3415819 A DE 3415819A DE 3415819 C2 DE3415819 C2 DE 3415819C2
Authority
DE
Germany
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
DE19843415819
Other versions
DE3415819A1 (de
Inventor
Bernd 4047 Dormagen De Heinen
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.)
Novar GmbH
Original Assignee
Esser Sicherheitstechnik 4040 Neuss De GmbH
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 Esser Sicherheitstechnik 4040 Neuss De GmbH filed Critical Esser Sicherheitstechnik 4040 Neuss De GmbH
Priority to DE19843415819 priority Critical patent/DE3415819A1/de
Publication of DE3415819A1 publication Critical patent/DE3415819A1/de
Application granted granted Critical
Publication of DE3415819C2 publication Critical patent/DE3415819C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
    • G08B26/002—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel only replying the state of the sensor

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
DE19843415819 1984-04-27 1984-04-27 Brandmeldeeinrichtung Granted DE3415819A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843415819 DE3415819A1 (de) 1984-04-27 1984-04-27 Brandmeldeeinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843415819 DE3415819A1 (de) 1984-04-27 1984-04-27 Brandmeldeeinrichtung

Publications (2)

Publication Number Publication Date
DE3415819A1 DE3415819A1 (de) 1985-10-31
DE3415819C2 true DE3415819C2 (de) 1987-05-14

Family

ID=6234561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843415819 Granted DE3415819A1 (de) 1984-04-27 1984-04-27 Brandmeldeeinrichtung

Country Status (1)

Country Link
DE (1) DE3415819A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5786757A (en) * 1995-05-16 1998-07-28 General Signal Corporation Load shed scheme for two wire data transmission
US5670937A (en) * 1995-05-16 1997-09-23 General Signal Corporation Line monitor for two wire data transmission
US5701115A (en) * 1995-05-16 1997-12-23 General Signal Corporation Field programmable module personalities
US5864286A (en) * 1995-05-16 1999-01-26 General Signal Corporation Distributed intelligence alarm system having a two- tier monitoring process for detecting alarm conditions
US5721530A (en) * 1995-05-16 1998-02-24 General Signal Corporation Stand alone mode for alarm-type module

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536946C2 (de) * 1975-08-19 1986-02-27 Firecom Inc., Woodside, N.Y. Schaltungsanordnung zur Überwachung von Ferneinheiten

Also Published As

Publication number Publication date
DE3415819A1 (de) 1985-10-31

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CARADON ESSER GMBH, 41469 NEUSS, DE

8327 Change in the person/name/address of the patent owner

Owner name: ESSER SECURITY SYSTEMS GMBH, 41469 NEUSS, DE

8327 Change in the person/name/address of the patent owner

Owner name: NOVAR GMBH,ALBSTADT-EBINGEN ZWEIGNIEDERLASSUNG NEU