ES220031U - Anti-theft alarm device. (Machine-translation by Google Translate, not legally binding) - Google Patents

Anti-theft alarm device. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES220031U
ES220031U ES0220031U ES220031U ES220031U ES 220031 U ES220031 U ES 220031U ES 0220031 U ES0220031 U ES 0220031U ES 220031 U ES220031 U ES 220031U ES 220031 U ES220031 U ES 220031U
Authority
ES
Spain
Prior art keywords
box
theft
translation
legally binding
google translate
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.)
Granted
Application number
ES0220031U
Other languages
Spanish (es)
Other versions
ES220031Y (en
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.)
KOSILDO PETER
Original Assignee
KOSILDO PETER
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 KOSILDO PETER filed Critical KOSILDO PETER
Priority to ES1976220031U priority Critical patent/ES220031Y/en
Publication of ES220031U publication Critical patent/ES220031U/en
Application granted granted Critical
Publication of ES220031Y publication Critical patent/ES220031Y/en
Expired legal-status Critical Current

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  • Burglar Alarm Systems (AREA)

Abstract

Anti-theft alarm device, characterized in that it consists of a circular box with a slightly flattened spherical bottom and a domed lid, inside which is the anti-theft device, formed by a vibrating membrane buzzer, operated by an electromagnet powered by an electric battery, whose circuit is connected and disconnected by means of a mercury switch, that being the box in stable position remains open, but when said box receives the thrust of the door, behind which it is placed to prevent theft, it easily loses its stability by rolling on the ground or by occupying an inclined position that determines the closing of the mercury switch, which triggers the buzzer, which produces the acoustic alarm signal, which is increased by the resonance made by the box itself of the anti-theft device, whose cover has multiple perforations to facilitate the emission of the alarm sound. (Machine-translation by Google Translate, not legally binding)
ES1976220031U 1976-03-26 1976-03-26 ANTI-THEFT ALARM DEVICE. Expired ES220031Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1976220031U ES220031Y (en) 1976-03-26 1976-03-26 ANTI-THEFT ALARM DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1976220031U ES220031Y (en) 1976-03-26 1976-03-26 ANTI-THEFT ALARM DEVICE.

Publications (2)

Publication Number Publication Date
ES220031U true ES220031U (en) 1976-09-16
ES220031Y ES220031Y (en) 1977-02-16

Family

ID=8382904

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976220031U Expired ES220031Y (en) 1976-03-26 1976-03-26 ANTI-THEFT ALARM DEVICE.

Country Status (1)

Country Link
ES (1) ES220031Y (en)

Also Published As

Publication number Publication date
ES220031Y (en) 1977-02-16

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