ES8105101A1 - Improvements introduced in electronic alarm systems (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in electronic alarm systems (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES8105101A1
ES8105101A1 ES489859A ES489859A ES8105101A1 ES 8105101 A1 ES8105101 A1 ES 8105101A1 ES 489859 A ES489859 A ES 489859A ES 489859 A ES489859 A ES 489859A ES 8105101 A1 ES8105101 A1 ES 8105101A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
alarm systems
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
ES489859A
Other languages
Spanish (es)
Other versions
ES489859A0 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES489859A priority Critical patent/ES8105101A1/en
Publication of ES489859A0 publication Critical patent/ES489859A0/en
Publication of ES8105101A1 publication Critical patent/ES8105101A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)

Abstract

ALARM SYSTEM OPERATED BY OPENING OR BREAKING OF DOORS OR WINDOWS. THE SYSTEM, POWERED BY A BATTERY (4) OR BY A NETWORK WITH A RECTIFIER (3), SO THAT WHEN SUFFERING A VARIATION THE DETECTOR (6) CIRCULATES CURRENT BY THE TRANSISTOR (7), ACTIVATING THE RELAY (R1) THAT OPERATES THE SIREN (8), PROTECTED BY A THERMAL RESISTANCE (9) TO PREVENT ITS EXCESSIVE HEATING DUE TO A LONG PERIOD OF OPERATION; WHEN THE ALARM IS OPERATING, A RELAY (R2) DISCONNECTS THE TRANSISTOR (7), SO THAT THE ALARM CAN ONLY BE DISCONNECTED WITH THE KEY (5). AND (Machine-translation by Google Translate, not legally binding)
ES489859A 1980-03-24 1980-03-24 Improvements introduced in electronic alarm systems (Machine-translation by Google Translate, not legally binding) Expired ES8105101A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES489859A ES8105101A1 (en) 1980-03-24 1980-03-24 Improvements introduced in electronic alarm systems (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES489859A ES8105101A1 (en) 1980-03-24 1980-03-24 Improvements introduced in electronic alarm systems (Machine-translation by Google Translate, not legally binding)

Publications (2)

Publication Number Publication Date
ES489859A0 ES489859A0 (en) 1981-03-16
ES8105101A1 true ES8105101A1 (en) 1981-03-16

Family

ID=8480103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489859A Expired ES8105101A1 (en) 1980-03-24 1980-03-24 Improvements introduced in electronic alarm systems (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES8105101A1 (en)

Also Published As

Publication number Publication date
ES489859A0 (en) 1981-03-16

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