NL8004067A - Draagbare anti-diefstal- en inbraakalarminrichting. - Google Patents

Draagbare anti-diefstal- en inbraakalarminrichting. Download PDF

Info

Publication number
NL8004067A
NL8004067A NL8004067A NL8004067A NL8004067A NL 8004067 A NL8004067 A NL 8004067A NL 8004067 A NL8004067 A NL 8004067A NL 8004067 A NL8004067 A NL 8004067A NL 8004067 A NL8004067 A NL 8004067A
Authority
NL
Netherlands
Prior art keywords
alarm
theft
portable anti
house
sensitivity
Prior art date
Application number
NL8004067A
Other languages
English (en)
Dutch (nl)
Original Assignee
Coves Cie Vendite Estero Srl
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 Coves Cie Vendite Estero Srl filed Critical Coves Cie Vendite Estero Srl
Publication of NL8004067A publication Critical patent/NL8004067A/nl

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
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
    • 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
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1436—Mechanical actuation by lifting or attempted removal of hand-portable articles with motion detection

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Emergency Alarm Devices (AREA)
NL8004067A 1979-07-20 1980-07-15 Draagbare anti-diefstal- en inbraakalarminrichting. NL8004067A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT4981979 1979-07-20
IT49819/79A IT1118128B (it) 1979-07-20 1979-07-20 Dispositivo di allarme portatile antifurto e antiintrusione

Publications (1)

Publication Number Publication Date
NL8004067A true NL8004067A (nl) 1981-01-22

Family

ID=11271638

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8004067A NL8004067A (nl) 1979-07-20 1980-07-15 Draagbare anti-diefstal- en inbraakalarminrichting.

Country Status (9)

Country Link
BE (1) BE884364A (fr)
DE (1) DE3026806A1 (fr)
DK (1) DK312180A (fr)
ES (1) ES8103418A1 (fr)
FR (1) FR2461989A1 (fr)
GB (1) GB2057173A (fr)
GR (1) GR69716B (fr)
IT (1) IT1118128B (fr)
NL (1) NL8004067A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092853B (en) * 1981-02-11 1985-03-20 Racal Mesl Ltd Radar doppler intruder detector
GB2131213A (en) * 1982-12-02 1984-06-13 Alert Products Limited Alarm apparatus
GB2162352A (en) * 1984-07-13 1986-01-29 Picking Robert Michael Space protection device
CN110491087A (zh) * 2019-09-23 2019-11-22 贵州电网有限责任公司 一种便携式声光安全警示报警设备

Also Published As

Publication number Publication date
GR69716B (fr) 1982-07-09
ES493645A0 (es) 1981-02-16
DK312180A (da) 1981-01-21
BE884364A (fr) 1980-11-17
FR2461989B3 (fr) 1982-05-28
DE3026806A1 (de) 1981-02-12
ES8103418A1 (es) 1981-02-16
GB2057173A (en) 1981-03-25
FR2461989A1 (fr) 1981-02-06
IT7949819A0 (it) 1979-07-20
IT1118128B (it) 1986-02-24

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Legal Events

Date Code Title Description
BV The patent application has lapsed