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

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/22Electrical actuation
    • G08B13/24Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2491Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/14Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1436Mechanical 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
IT49819/79A IT1118128B (it) 1979-07-20 1979-07-20 Dispositivo di allarme portatile antifurto e antiintrusione
IT4981979 1979-07-20

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 (es)
DE (1) DE3026806A1 (es)
DK (1) DK312180A (es)
ES (1) ES493645A0 (es)
FR (1) FR2461989A1 (es)
GB (1) GB2057173A (es)
GR (1) GR69716B (es)
IT (1) IT1118128B (es)
NL (1) NL8004067A (es)

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

Similar Documents

Publication Publication Date Title
US6133839A (en) Smoke detector apparatus with emergency escape indicator
US5463595A (en) Portable security system for outdoor sites
US4827244A (en) Test initiation apparatus with continuous or pulse input
US4954813A (en) Portable warning device
US4325058A (en) Pre-intrusion detection and alarm system
US4001805A (en) Sound activated alarm system
US4623878A (en) Christmas tree mounted smoke detector
US3797006A (en) Safety alarm system and switch
US4404549A (en) Latching portable personal security alarm
US4540977A (en) Surveillance apparatus
JPH0215111B2 (es)
NL8004067A (nl) Draagbare anti-diefstal- en inbraakalarminrichting.
US4851814A (en) Door alarm
US4150369A (en) Intrusion alarm system
CA2394584A1 (en) Warning system
US5268671A (en) Burglar alarm and door chime
US3908180A (en) Radio connected alarm system
US5281952A (en) Light--responsive enclosure alarm
US3437759A (en) Burglar alarm device for detecting sounds in a protected area
US4754263A (en) Burglar alarm system
WO2001004853A1 (en) Laser director for fire evacuation path
KR19990047360A (ko) 건설현장내 위험지역의 안전사고 방지방법 및 그 자동경보장치
JP3020335B2 (ja) 盗難防止システム
JP3066197U (ja) 携帯型防盗・護身・駆虫・地震アラ―ム・停電アラ―ム・照明装置
EP0373716A2 (en) An anti-tamper device

Legal Events

Date Code Title Description
BV The patent application has lapsed