ES8103418A1 - Un dispositivo de alarma portatil anti-robo y contra ladro- nes - Google Patents

Un dispositivo de alarma portatil anti-robo y contra ladro- nes

Info

Publication number
ES8103418A1
ES8103418A1 ES493645A ES493645A ES8103418A1 ES 8103418 A1 ES8103418 A1 ES 8103418A1 ES 493645 A ES493645 A ES 493645A ES 493645 A ES493645 A ES 493645A ES 8103418 A1 ES8103418 A1 ES 8103418A1
Authority
ES
Spain
Prior art keywords
burglar
theft
alarm device
alarm
portable alarm
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES493645A
Other languages
English (en)
Other versions
ES493645A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coves Cie Vendite Estero Srl
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 ES493645A0 publication Critical patent/ES493645A0/es
Publication of ES8103418A1 publication Critical patent/ES8103418A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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 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
    • G08B13/1436—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)

Abstract

DISPOSITIVO DE ALARMA PORTATIL. EL DISPOSITIVO, BASADO EN EL EFECTO DOPPLER, ACTUA AL DETECTAR UN ELEMENTO EXTRAÑO, EXCITANDO UN SINCRONIZADOR (24), QUE CONTROLA LOS TIEMPOS DE FUNCIONAMIENTO Y EXCITA A UN OSCILADOR-AMPLIFICADOR (25) QUE A SU VEZ EXCITA A UN ALTAVOZ (26), EL CUAL TAMBIEN SE EXCITA POR UN INTERRUPTOR DE ACELERACION (27) CUANDO SE MANEJA INDEBIDAMENTE EL APARATO. LA ALIMENTACION SE REALIZA DESDE LA RED (20) O DESDE LA BATERIA DE ACUMULADORES (21), DISPONIENDO DE UN INTERRUPTOR DE ENCENDIDO (22).
ES493645A 1979-07-20 1980-07-21 Un dispositivo de alarma portatil anti-robo y contra ladro- nes Expired ES8103418A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES493645A0 ES493645A0 (es) 1981-02-16
ES8103418A1 true ES8103418A1 (es) 1981-02-16

Family

ID=11271638

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493645A Expired ES8103418A1 (es) 1979-07-20 1980-07-21 Un dispositivo de alarma portatil anti-robo y contra ladro- nes

Country Status (9)

Country Link
BE (1) BE884364A (es)
DE (1) DE3026806A1 (es)
DK (1) DK312180A (es)
ES (1) ES8103418A1 (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
GB2057173A (en) 1981-03-25
DE3026806A1 (de) 1981-02-12
ES493645A0 (es) 1981-02-16
FR2461989B3 (es) 1982-05-28
NL8004067A (nl) 1981-01-22
DK312180A (da) 1981-01-21
IT7949819A0 (it) 1979-07-20
BE884364A (fr) 1980-11-17
IT1118128B (it) 1986-02-24
FR2461989A1 (fr) 1981-02-06
GR69716B (es) 1982-07-09

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