RU97104528A - ALARM DEVICE - Google Patents
ALARM DEVICEInfo
- Publication number
- RU97104528A RU97104528A RU97104528/09A RU97104528A RU97104528A RU 97104528 A RU97104528 A RU 97104528A RU 97104528/09 A RU97104528/09 A RU 97104528/09A RU 97104528 A RU97104528 A RU 97104528A RU 97104528 A RU97104528 A RU 97104528A
- Authority
- RU
- Russia
- Prior art keywords
- transmitter
- frequency
- gain control
- low frequency
- automatic gain
- Prior art date
Links
- 230000000051 modifying Effects 0.000 claims 5
- 230000001702 transmitter Effects 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU97104528A RU2109343C1 (en) | 1997-03-31 | 1997-03-31 | Safeguard signalling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU97104528A RU2109343C1 (en) | 1997-03-31 | 1997-03-31 | Safeguard signalling device |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2109343C1 RU2109343C1 (en) | 1998-04-20 |
RU97104528A true RU97104528A (en) | 1998-08-27 |
Family
ID=20191098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU97104528A RU2109343C1 (en) | 1997-03-31 | 1997-03-31 | Safeguard signalling device |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2109343C1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2610549C1 (en) * | 2015-09-17 | 2017-02-13 | Федеральное государственное унитарное предприятие федеральный научно-производственный центр "Производственное объединение "Старт" им. М.В. Проценко" (ФГУП ФНПЦ ПО "Старт им. М.В. Проценко") | Intelligent radioray alarm sensor |
RU2682475C1 (en) * | 2017-12-07 | 2019-03-19 | Федеральное государственное казенное образовательное учреждение высшего образования "Калининградский пограничный институт Федеральной службы безопасности Российской Федерации" | Method of detection of infringer by linear radio wave means of detection and recognition of his method of movement |
RU2698770C1 (en) * | 2018-10-22 | 2019-08-29 | Акционерное общество "Федеральный научно-производственный центр "Производственное объединение "Старт" им. М.В. Проценко" (АО "ФНПЦ ПО "Старт" им. М.В. Проценко") | Universal radio-beam device for alarm signalling with low power consumption |
-
1997
- 1997-03-31 RU RU97104528A patent/RU2109343C1/en not_active IP Right Cessation
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