ZA847744B - Alarm system - Google Patents

Alarm system

Info

Publication number
ZA847744B
ZA847744B ZA847744A ZA847744A ZA847744B ZA 847744 B ZA847744 B ZA 847744B ZA 847744 A ZA847744 A ZA 847744A ZA 847744 A ZA847744 A ZA 847744A ZA 847744 B ZA847744 B ZA 847744B
Authority
ZA
South Africa
Prior art keywords
alarm system
alarm
Prior art date
Application number
ZA847744A
Inventor
John Edward Buckley
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 ZA847744B publication Critical patent/ZA847744B/en

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)
ZA847744A 1983-11-17 1984-10-02 Alarm system ZA847744B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA847744B true ZA847744B (en) 1986-05-28

Family

ID=10551903

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA847744A ZA847744B (en) 1983-11-17 1984-10-02 Alarm system

Country Status (10)

Country Link
EP (1) EP0147923A1 (en)
AU (1) AU3376184A (en)
DD (1) DD231158A1 (en)
DK (1) DK462484A (en)
ES (1) ES536582A0 (en)
GB (1) GB2149950B (en)
NO (1) NO844551L (en)
PL (1) PL249998A1 (en)
PT (1) PT79408B (en)
ZA (1) ZA847744B (en)

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 (en) * 2007-08-21 2008-01-23 梁乐逊 Flat-opening type safety window and manufacturing method thereof
ES2357267B1 (en) * 2008-09-17 2012-03-07 Albert Acosta Blanes ULTRASOUND SECURITY DEVICE.
CN102232136B (en) * 2010-04-26 2012-12-19 梁凯慈 Casement window with muli-angle positioning window sash

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 (en) * 1968-03-20 1971-05-13 Anton Schmid Window with a microswitch arranged in the window frame
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 (en) * 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
GB8424536D0 (en) 1984-11-07
ES8600825A1 (en) 1985-10-16
PT79408B (en) 1986-08-28
AU3376184A (en) 1985-05-23
DD231158A1 (en) 1985-12-18
PT79408A (en) 1984-11-01
DK462484A (en) 1985-05-18
EP0147923A1 (en) 1985-07-10
ES536582A0 (en) 1985-10-16
DK462484D0 (en) 1984-09-27
GB2149950B (en) 1987-03-04
NO844551L (en) 1985-05-20
GB2149950A (en) 1985-06-19
PL249998A1 (en) 1985-06-18

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