RU94009498A - Device for alarm about destruction of trunk lines of industrial communications - Google Patents
Device for alarm about destruction of trunk lines of industrial communicationsInfo
- Publication number
- RU94009498A RU94009498A RU94009498/09A RU94009498A RU94009498A RU 94009498 A RU94009498 A RU 94009498A RU 94009498/09 A RU94009498/09 A RU 94009498/09A RU 94009498 A RU94009498 A RU 94009498A RU 94009498 A RU94009498 A RU 94009498A
- Authority
- RU
- Russia
- Prior art keywords
- alarm
- destruction
- trunk lines
- tube
- industrial communications
- Prior art date
Links
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
FIELD: devices for alarm about cable destruction. SUBSTANCE: device has detector, which is designed as tube which is filled with air under pressure, is made from material that is fusible and easily destructible. When cable is being broken down, tube is also being broken down and it sends signal to device which generates alarm signal. EFFECT: increased functional capabilities.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94009498/09A RU94009498A (en) | 1994-03-18 | 1994-03-18 | Device for alarm about destruction of trunk lines of industrial communications |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94009498/09A RU94009498A (en) | 1994-03-18 | 1994-03-18 | Device for alarm about destruction of trunk lines of industrial communications |
Publications (1)
Publication Number | Publication Date |
---|---|
RU94009498A true RU94009498A (en) | 1996-04-27 |
Family
ID=48447311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94009498/09A RU94009498A (en) | 1994-03-18 | 1994-03-18 | Device for alarm about destruction of trunk lines of industrial communications |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU94009498A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107025756A (en) * | 2017-04-28 | 2017-08-08 | 国网山东省电力公司寿光市供电公司 | A kind of intelligent electric checking bollard |
-
1994
- 1994-03-18 RU RU94009498/09A patent/RU94009498A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107025756A (en) * | 2017-04-28 | 2017-08-08 | 国网山东省电力公司寿光市供电公司 | A kind of intelligent electric checking bollard |
CN107025756B (en) * | 2017-04-28 | 2019-02-22 | 国网山东省电力公司寿光市供电公司 | A kind of intelligent electric checking bollard |
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