IT1199201B - Dispositivo di segnalazione - Google Patents

Dispositivo di segnalazione

Info

Publication number
IT1199201B
IT1199201B IT48929/84A IT4892984A IT1199201B IT 1199201 B IT1199201 B IT 1199201B IT 48929/84 A IT48929/84 A IT 48929/84A IT 4892984 A IT4892984 A IT 4892984A IT 1199201 B IT1199201 B IT 1199201B
Authority
IT
Italy
Prior art keywords
signaling device
signaling
Prior art date
Application number
IT48929/84A
Other languages
English (en)
Other versions
IT8448929A0 (it
Inventor
Ronald Arthur Collins
Original Assignee
Ronald Arthur Collins
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 Ronald Arthur Collins filed Critical Ronald Arthur Collins
Publication of IT8448929A0 publication Critical patent/IT8448929A0/it
Application granted granted Critical
Publication of IT1199201B publication Critical patent/IT1199201B/it

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
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1409—Mechanical actuation by lifting or attempted removal of hand-portable articles for removal detection of electrical appliances by detecting their physical disconnection from an electrical system, e.g. using a switch incorporated in the plug connector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
IT48929/84A 1984-02-23 1984-09-28 Dispositivo di segnalazione IT1199201B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU24854/84A AU536411B3 (en) 1984-02-23 1984-02-23 Theft deterrent device for valuables

Publications (2)

Publication Number Publication Date
IT8448929A0 IT8448929A0 (it) 1984-09-28
IT1199201B true IT1199201B (it) 1988-12-30

Family

ID=3713716

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48929/84A IT1199201B (it) 1984-02-23 1984-09-28 Dispositivo di segnalazione

Country Status (4)

Country Link
EP (1) EP0172173A1 (it)
AU (1) AU536411B3 (it)
IT (1) IT1199201B (it)
WO (1) WO1985003791A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635212B1 (fr) * 1988-08-04 1994-07-08 Nicotra Herve Dispositif de protection d'un appareil electrique contre le vol
WO1995027958A1 (en) * 1994-04-09 1995-10-19 Tonebell Limited Alarms incorporating plug for electric appliances

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836901A (en) * 1972-05-15 1974-09-17 Aerolite Electronics Corp Motion-sensitive alarm with line-cord-responsive automatic arming means
US3924254A (en) * 1972-10-06 1975-12-02 Franklin R Klebold Anti-intrusion alarm system
US4284983A (en) * 1980-02-19 1981-08-18 Lent Roger S Appliance anti-theft and protection circuitry
US4327360A (en) * 1980-06-10 1982-04-27 Brown E B Alarm device responsive to movement of protected object, power source condition and alarm ground path

Also Published As

Publication number Publication date
IT8448929A0 (it) 1984-09-28
EP0172173A1 (en) 1986-02-26
WO1985003791A1 (en) 1985-08-29
AU536411B3 (en) 1984-06-07

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