FI893018A0 - Kommunikation mellan roek- och elddetektionssystem. - Google Patents

Kommunikation mellan roek- och elddetektionssystem.

Info

Publication number
FI893018A0
FI893018A0 FI893018A FI893018A FI893018A0 FI 893018 A0 FI893018 A0 FI 893018A0 FI 893018 A FI893018 A FI 893018A FI 893018 A FI893018 A FI 893018A FI 893018 A0 FI893018 A0 FI 893018A0
Authority
FI
Finland
Prior art keywords
elddetektionssystem
roek
mellan
kommunikation
och
Prior art date
Application number
FI893018A
Other languages
English (en)
Finnish (fi)
Other versions
FI893018A (fi
Inventor
Lee D Tice
Todd W Fritz
Mark A Kilcommons
Original Assignee
Pittway Corp
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 Pittway Corp filed Critical Pittway Corp
Publication of FI893018A publication Critical patent/FI893018A/fi
Publication of FI893018A0 publication Critical patent/FI893018A0/fi

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/14—Calling by using pulses

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Fire-Detection Mechanisms (AREA)
FI893018A 1987-10-21 1989-06-20 Kommunikation mellan roek- och elddetektionssystem. FI893018A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/111,811 US4916432A (en) 1987-10-21 1987-10-21 Smoke and fire detection system communication
PCT/US1988/003217 WO1989004032A1 (en) 1987-10-21 1988-09-16 Smoke and fire detection system communication

Publications (2)

Publication Number Publication Date
FI893018A FI893018A (fi) 1989-06-20
FI893018A0 true FI893018A0 (fi) 1989-06-20

Family

ID=22340569

Family Applications (1)

Application Number Title Priority Date Filing Date
FI893018A FI893018A0 (fi) 1987-10-21 1989-06-20 Kommunikation mellan roek- och elddetektionssystem.

Country Status (9)

Country Link
US (1) US4916432A (es)
EP (1) EP0339081B1 (es)
CA (1) CA1299269C (es)
DE (1) DE3852482T2 (es)
DK (1) DK305489A (es)
ES (1) ES2011164A6 (es)
FI (1) FI893018A0 (es)
GB (1) GB2211329B (es)
WO (1) WO1989004032A1 (es)

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Also Published As

Publication number Publication date
DE3852482T2 (de) 1995-07-27
DK305489D0 (da) 1989-06-20
DK305489A (da) 1989-06-20
US4916432A (en) 1990-04-10
WO1989004032A1 (en) 1989-05-05
FI893018A (fi) 1989-06-20
GB2211329B (en) 1991-11-06
DE3852482D1 (de) 1995-01-26
GB2211329A (en) 1989-06-28
ES2011164A6 (es) 1989-12-16
EP0339081A1 (en) 1989-11-02
EP0339081A4 (en) 1991-07-31
GB8823230D0 (en) 1988-11-09
CA1299269C (en) 1992-04-21
EP0339081B1 (en) 1994-12-14

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