SE9203345L - Alarm-giving grating - Google Patents

Alarm-giving grating

Info

Publication number
SE9203345L
SE9203345L SE9203345A SE9203345A SE9203345L SE 9203345 L SE9203345 L SE 9203345L SE 9203345 A SE9203345 A SE 9203345A SE 9203345 A SE9203345 A SE 9203345A SE 9203345 L SE9203345 L SE 9203345L
Authority
SE
Sweden
Prior art keywords
alarm
grating
giving
frame
activation
Prior art date
Application number
SE9203345A
Other languages
Swedish (sv)
Other versions
SE9203345D0 (en
SE501414C2 (en
Inventor
Ulf Karlsson
Original Assignee
Ulf Karlsson
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 Ulf Karlsson filed Critical Ulf Karlsson
Priority to SE9203345A priority Critical patent/SE501414C2/en
Publication of SE9203345D0 publication Critical patent/SE9203345D0/en
Priority to DE4341053A priority patent/DE4341053A1/en
Publication of SE9203345L publication Critical patent/SE9203345L/en
Publication of SE501414C2 publication Critical patent/SE501414C2/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/126—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a housing, e.g. a box, a safe, or a room
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

An alarm-transmitting lattice comprises a securely mounted first (1) frame, and a second frame (3) having a mounting (4, 7) which has limited mobility in relation to (1). Relative movement between (1) and (3) can only take place upon the influence of a certain pre-determined force, and will cause the activation of an electric alarm circuit (9).
SE9203345A 1992-11-10 1992-11-10 Alarm-giving grating SE501414C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9203345A SE501414C2 (en) 1992-11-10 1992-11-10 Alarm-giving grating
DE4341053A DE4341053A1 (en) 1992-11-10 1993-12-02 Alarm emitting grid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9203345A SE501414C2 (en) 1992-11-10 1992-11-10 Alarm-giving grating
DE4341053A DE4341053A1 (en) 1992-11-10 1993-12-02 Alarm emitting grid

Publications (3)

Publication Number Publication Date
SE9203345D0 SE9203345D0 (en) 1992-11-10
SE9203345L true SE9203345L (en) 1994-05-11
SE501414C2 SE501414C2 (en) 1995-02-13

Family

ID=25931707

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203345A SE501414C2 (en) 1992-11-10 1992-11-10 Alarm-giving grating

Country Status (2)

Country Link
DE (1) DE4341053A1 (en)
SE (1) SE501414C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1329615C (en) * 2004-11-08 2007-08-01 李建清 Intelligent anti-theft window

Also Published As

Publication number Publication date
SE9203345D0 (en) 1992-11-10
DE4341053A1 (en) 1995-06-08
SE501414C2 (en) 1995-02-13

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