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
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)
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) |
-
1980
- 1980-03-24 ES ES489859A patent/ES8105101A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES489859A0 (en) | 1981-03-16 |
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