ES8303774A1 - System and installation of general security detection by radio. (Machine-translation by Google Translate, not legally binding) - Google Patents
System and installation of general security detection by radio. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8303774A1 ES8303774A1 ES502394A ES502394A ES8303774A1 ES 8303774 A1 ES8303774 A1 ES 8303774A1 ES 502394 A ES502394 A ES 502394A ES 502394 A ES502394 A ES 502394A ES 8303774 A1 ES8303774 A1 ES 8303774A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- radio
- 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.)
- Expired
Links
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
Detection and alarm system by radiotransmision. Various sensors and push buttons (1, 2) can transmit radio frequency signals to a central receptor unit (3), which in some time can activate alarm or alumnum devices (4) connected to it by cable or radio. Each sensor consists of a detector, an automatic switch and a coded signal transmitter. The receiving central (3) is formed by a receiver, an amplifier, a filter, and a decoder that acts on the signal received and remove from it an identification signal that commands an alarm block. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES502394A ES502394A0 (en) | 1981-05-21 | 1981-05-21 | RADIO DETECTION GENERAL SECURITY SYSTEM AND INSTALLATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES502394A ES502394A0 (en) | 1981-05-21 | 1981-05-21 | RADIO DETECTION GENERAL SECURITY SYSTEM AND INSTALLATION |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8303774A1 true ES8303774A1 (en) | 1982-11-01 |
ES502394A0 ES502394A0 (en) | 1982-11-01 |
Family
ID=8482418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES502394A Granted ES502394A0 (en) | 1981-05-21 | 1981-05-21 | RADIO DETECTION GENERAL SECURITY SYSTEM AND INSTALLATION |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES502394A0 (en) |
-
1981
- 1981-05-21 ES ES502394A patent/ES502394A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
ES502394A0 (en) | 1982-11-01 |
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