GB2149950B - Alarm system - Google Patents

Alarm system

Info

Publication number
GB2149950B
GB2149950B GB08424536A GB8424536A GB2149950B GB 2149950 B GB2149950 B GB 2149950B GB 08424536 A GB08424536 A GB 08424536A GB 8424536 A GB8424536 A GB 8424536A GB 2149950 B GB2149950 B GB 2149950B
Authority
GB
United Kingdom
Prior art keywords
alarm system
alarm
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
GB08424536A
Other languages
English (en)
Other versions
GB8424536D0 (en
GB2149950A (en
Inventor
John Edward Buckley
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.)
Securistyle Ltd
Original Assignee
Securistyle Ltd
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 Securistyle Ltd filed Critical Securistyle Ltd
Publication of GB8424536D0 publication Critical patent/GB8424536D0/en
Publication of GB2149950A publication Critical patent/GB2149950A/en
Application granted granted Critical
Publication of GB2149950B publication Critical patent/GB2149950B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
GB08424536A 1983-11-17 1984-09-28 Alarm system Expired GB2149950B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8330667 1983-11-17

Publications (3)

Publication Number Publication Date
GB8424536D0 GB8424536D0 (en) 1984-11-07
GB2149950A GB2149950A (en) 1985-06-19
GB2149950B true GB2149950B (en) 1987-03-04

Family

ID=10551903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08424536A Expired GB2149950B (en) 1983-11-17 1984-09-28 Alarm system

Country Status (10)

Country Link
EP (1) EP0147923A1 (da)
AU (1) AU3376184A (da)
DD (1) DD231158A1 (da)
DK (1) DK462484A (da)
ES (1) ES8600825A1 (da)
GB (1) GB2149950B (da)
NO (1) NO844551L (da)
PL (1) PL249998A1 (da)
PT (1) PT79408B (da)
ZA (1) ZA847744B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8806308D0 (en) * 1988-03-17 1988-04-13 Chilton J Intruder alarm systems
GB9025907D0 (en) * 1990-11-28 1991-01-09 Higgins Andrew Alarm arrangements
GB9301709D0 (en) * 1993-01-28 1993-03-17 Highfalls Holdings Inc Detector for wing sash or frame
GB9414640D0 (en) * 1994-07-20 1994-09-07 Bentley Cristopher M Indicators
GB9925240D0 (en) * 1999-10-26 1999-12-29 Briggs Leslie G Sensor for security system
GB2392538B (en) * 2003-03-07 2005-07-13 Allport Brian Improvements in or relating to doors
GB0621106D0 (en) 2006-10-24 2006-12-06 Window Fab & Fixing Supplies Electronic alarm system
CN101109260A (zh) * 2007-08-21 2008-01-23 梁乐逊 平开式安全窗及其制作方法
ES2357267B1 (es) * 2008-09-17 2012-03-07 Albert Acosta Blanes Dispositivo de seguridad por ultrasonidos.
WO2011134100A1 (zh) * 2010-04-26 2011-11-03 Leung Hoi Chi 多角度窗扇定位平开窗

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284593A (en) * 1965-04-28 1966-11-08 Gen Alarm Corp Alarm lock for doors having a key operated magnetic switch control
DE1703002B1 (de) * 1968-03-20 1971-05-13 Anton Schmid Fenster mit einem im Fensterrahmen angeordneten Mikroschalter
US3778806A (en) * 1971-08-05 1973-12-11 G Williams Door position signalling system
US3768087A (en) * 1972-06-23 1973-10-23 Mallory & Co Inc P R Intrusion detecting alarm system
AU476246B2 (en) * 1973-07-27 1976-09-16 The Stanley Works Electronic security system
JPS51103367U (da) * 1975-02-17 1976-08-19
US4335375A (en) * 1978-02-13 1982-06-15 Schaeffer Daniel D Container for an alarm transmitter adapted for insertion into a wall
EP0021611A1 (en) * 1979-06-08 1981-01-07 GKN Fasteners Limited Security system sensor
US4438430A (en) * 1981-09-03 1984-03-20 Acroseal Window Corporation Alarm system
GB2126391A (en) * 1982-09-07 1984-03-21 Valier Grossman Marcel Audio warning system for a door or window

Also Published As

Publication number Publication date
EP0147923A1 (en) 1985-07-10
ZA847744B (en) 1986-05-28
AU3376184A (en) 1985-05-23
GB8424536D0 (en) 1984-11-07
DK462484D0 (da) 1984-09-27
DD231158A1 (de) 1985-12-18
PL249998A1 (en) 1985-06-18
PT79408A (en) 1984-11-01
PT79408B (en) 1986-08-28
ES536582A0 (es) 1985-10-16
DK462484A (da) 1985-05-18
ES8600825A1 (es) 1985-10-16
GB2149950A (en) 1985-06-19
NO844551L (no) 1985-05-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee