GB1472035A - Alarm system - Google Patents

Alarm system

Info

Publication number
GB1472035A
GB1472035A GB621875A GB621875A GB1472035A GB 1472035 A GB1472035 A GB 1472035A GB 621875 A GB621875 A GB 621875A GB 621875 A GB621875 A GB 621875A GB 1472035 A GB1472035 A GB 1472035A
Authority
GB
United Kingdom
Prior art keywords
alarm
code
send
standby
twice
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.)
Expired
Application number
GB621875A
Other languages
English (en)
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.)
Institute for Innovationsteknik AB
Original Assignee
Institute for Innovationsteknik AB
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 Institute for Innovationsteknik AB filed Critical Institute for Innovationsteknik AB
Publication of GB1472035A publication Critical patent/GB1472035A/en
Expired 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
    • G08B25/009—Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Electric Clocks (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)
GB621875A 1974-02-13 1975-02-13 Alarm system Expired GB1472035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7401936A SE382271C (sv) 1974-02-13 1974-02-13 Sett att alarmera vid forsok till ran, overfall, etc, jemte larmanleggning for utovande av settet

Publications (1)

Publication Number Publication Date
GB1472035A true GB1472035A (en) 1977-04-27

Family

ID=20320201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB621875A Expired GB1472035A (en) 1974-02-13 1975-02-13 Alarm system

Country Status (5)

Country Link
CH (1) CH589335A5 (OSRAM)
DE (1) DE2505656A1 (OSRAM)
FR (1) FR2260837B3 (OSRAM)
GB (1) GB1472035A (OSRAM)
SE (1) SE382271C (OSRAM)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011137A1 (en) * 1988-05-04 1989-11-16 Vogel Peter S Long distance remote control
GB2248710A (en) * 1990-04-21 1992-04-15 Basil Bharat * Doobay Panic alarm system
AU627731B2 (en) * 1988-05-04 1992-09-03 Peter Samuel Vogel Long distance remote control
GB2329270A (en) * 1997-09-15 1999-03-17 Blick Plc Mobile personnel protection system
GB2335295A (en) * 1998-03-13 1999-09-15 Wares Security Group Ltd Alarm control system
US6188325B1 (en) * 1988-05-04 2001-02-13 Peter Samuel Vogel Long distance remote control

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712690C2 (de) * 1977-03-23 1986-06-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur drahtlosen Übermittlung eines kodierten Notrufes
FR2420174A1 (fr) * 1978-03-15 1979-10-12 Dassault Electronique Installation pour la protection des personnes et des biens dans une agglomeration urbaine
EP0093463A1 (en) * 1982-04-29 1983-11-09 Michael Givaty System, method and apparatus for protecting objects, individuals and entities
DE3529167A1 (de) * 1985-08-14 1987-02-26 Siemens Ag Gefahrenmeldesystem fuer den schutz einer umfriedeten sicherheitszone
GB8701202D0 (en) * 1987-01-20 1987-02-25 Wakefield Health Authority Infra-red personal attack alarm system
FR2631142A1 (fr) * 1988-05-05 1989-11-10 Laugier Vincent Systeme de protection individuelle pour parkings souterrains

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011137A1 (en) * 1988-05-04 1989-11-16 Vogel Peter S Long distance remote control
AU627731B2 (en) * 1988-05-04 1992-09-03 Peter Samuel Vogel Long distance remote control
US6188325B1 (en) * 1988-05-04 2001-02-13 Peter Samuel Vogel Long distance remote control
US6476727B1 (en) 1988-05-04 2002-11-05 Peter S Vogel Long distance remote control
GB2248710A (en) * 1990-04-21 1992-04-15 Basil Bharat * Doobay Panic alarm system
GB2248710B (en) * 1990-04-21 1994-05-04 Basil Bharat Doobay Addressable panic alarm system
GB2329270A (en) * 1997-09-15 1999-03-17 Blick Plc Mobile personnel protection system
GB2335295A (en) * 1998-03-13 1999-09-15 Wares Security Group Ltd Alarm control system

Also Published As

Publication number Publication date
DE2505656A1 (de) 1975-08-14
CH589335A5 (OSRAM) 1977-06-30
SE382271C (sv) 1979-03-05
SE382271B (sv) 1976-01-19
FR2260837B3 (OSRAM) 1977-10-21
SE7401936L (OSRAM) 1975-08-14
FR2260837A1 (OSRAM) 1975-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee