JPS5879B2 - Kanshi Souchi - Google Patents
Kanshi SouchiInfo
- Publication number
- JPS5879B2 JPS5879B2 JP50016694A JP1669475A JPS5879B2 JP S5879 B2 JPS5879 B2 JP S5879B2 JP 50016694 A JP50016694 A JP 50016694A JP 1669475 A JP1669475 A JP 1669475A JP S5879 B2 JPS5879 B2 JP S5879B2
- Authority
- JP
- Japan
- Prior art keywords
- iron
- connecting rod
- detection unit
- small space
- kanshi
- 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)
- Alarm Systems (AREA)
Description
【発明の詳細な説明】
本発明は刑務所等に於ける鉄柱の入った窓枠（鉄格子）
の人為的破壊を防止することを目的とした監視装置に関
するもので、鉄柱の切断時に発生する異常音を検出して
、これを遠隔にて一括表示等を行うように構成したもの
である。[Detailed Description of the Invention] The present invention provides a window frame (iron grid) with iron pillars in prisons etc.
This relates to a monitoring device aimed at preventing artificial destruction of steel poles, and is configured to detect abnormal noises generated when steel poles are cut, and to remotely display them all at once.
独房等の密室の壁１には窓２が設けられ、窓２には鉄柱
３または鉄格子が埋設されている。A window 2 is provided in a wall 1 of a closed room such as a cell, and an iron pillar 3 or an iron grid is embedded in the window 2.
この鉄柱３を切断することによって、服役者の逃亡が企
てられる。By cutting this iron pillar 3, the prisoner attempts to escape.
そこで、鉄柱３の切断時に発生する異常音を検知するこ
とによって、未然に逃亡を防止することが可能となる。Therefore, by detecting the abnormal sound generated when the steel pole 3 is cut, it becomes possible to prevent the escape.
４は全ての鉄柱３に一連に固着された連結棒で、連結棒
４の一端は例えば壁１内に設けられた小空間５に位置す
る。A connecting rod 4 is fixed to all the iron columns 3 in series, and one end of the connecting rod 4 is located in a small space 5 provided within the wall 1, for example.
この小空間５は、不必要な人の声等の外部音を除去する
ものである。This small space 5 is for removing unnecessary external sounds such as human voices.
よって、この小空間５は壁１内に設けることのみに限定
されることなく、外部音を除去し鉄柱３の切断時の連結
棒４を介した振動（音）を確保する構成であれば、壁１
面に筐体等を設けることによって、小空間５としても良
い。Therefore, this small space 5 is not limited to being provided only within the wall 1, but as long as it has a structure that removes external sound and ensures vibration (sound) through the connecting rod 4 when the steel column 3 is cut, wall 1
A small space 5 may be formed by providing a casing or the like on the surface.
６は小空間５に設けられた検出ユニットで、ケーブル７
にて中継器８を介して監視室９に接続されている。6 is a detection unit installed in the small space 5, and a cable 7
It is connected to a monitoring room 9 via a repeater 8.
また、ケーブル７には他の検出ユニット６１，６２，６
３…が並設されている。The cable 7 also includes other detection units 61, 62, 6.
3... are installed in parallel.
検出ユニット６は、鉄柱３の切断時の振動（音）を電気
信号に変換し、波形整形後の電気信号が設定レベル以上
であれば、特定信号を監視室９に送信する。The detection unit 6 converts the vibration (sound) when the steel pole 3 is cut into an electrical signal, and if the electrical signal after waveform shaping is equal to or higher than a set level, transmits a specific signal to the monitoring room 9.
検出ユニット６．６１，６２…ごとの送信信号は全て異
なる。The transmission signals for each detection unit 6, 61, 62, . . . are all different.
従って、検出ユニット６．６１．６２…からの送信信号
を監視器９にて検出し、識別表示することによって。Therefore, by detecting the transmitted signals from the detection units 6, 61, 62, .
何処の鉄柱３が切断されつつあるのかを知ることができ
る。It is possible to know which steel pillar 3 is being cut.
また、これにより自動的に警報を発することも可能であ
る。Additionally, it is also possible to automatically issue a warning.
第１図は、本発明の一実施例を説明するための図である
。
図中、１は壁、２は窓、３は鉄柱、４は連結棒、５は小
空間、６はケーブル、７は中継局、８は監視器である。FIG. 1 is a diagram for explaining one embodiment of the present invention. In the figure, 1 is a wall, 2 is a window, 3 is an iron pole, 4 is a connecting rod, 5 is a small space, 6 is a cable, 7 is a relay station, and 8 is a monitor.
Claims (1)
着し、連結棒の一端を不要な外部音を除去するための小
空間に位置させ、小空間には鉄柱（または鉄格子）の切
断時の振動音を検出するための検出ユニットを設け、検
出ユニットにて変換された電気信号を監視器にて識別す
ることによって、鉄柱（または鉄格子）の破壊を監視し
てなる監視装置。1. Fix the connecting rod to the iron pillar (or iron lattice) embedded in the window, and place one end of the connecting rod in a small space to eliminate unnecessary external noise. A monitoring device that monitors the destruction of an iron pole (or iron grate) by installing a detection unit for detecting the vibration sound of the iron pole and identifying the electric signal converted by the detection unit with a monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50016694A JPS5879B2 (en) | 1975-02-08 | 1975-02-08 | Kanshi Souchi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50016694A JPS5879B2 (en) | 1975-02-08 | 1975-02-08 | Kanshi Souchi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5191698A JPS5191698A (en) | 1976-08-11 |
| JPS5879B2 true JPS5879B2 (en) | 1983-01-05 |
Family
ID=11923396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50016694A Expired JPS5879B2 (en) | 1975-02-08 | 1975-02-08 | Kanshi Souchi |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5879B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6198684U (en) * | 1984-12-05 | 1986-06-24 | ||
| KR20220023117A (en) * | 2020-08-20 | 2022-03-02 | 한국정밀기계(주) | Dust collector for routing processing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1402530A (en) * | 1971-12-10 | 1975-08-13 | Microwave & Electronic Syst | Detecting damage to glass |
-
1975
- 1975-02-08 JP JP50016694A patent/JPS5879B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6198684U (en) * | 1984-12-05 | 1986-06-24 | ||
| KR20220023117A (en) * | 2020-08-20 | 2022-03-02 | 한국정밀기계(주) | Dust collector for routing processing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5191698A (en) | 1976-08-11 |
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