JPS63198004U - - Google Patents
Info
- Publication number
- JPS63198004U JPS63198004U JP9020987U JP9020987U JPS63198004U JP S63198004 U JPS63198004 U JP S63198004U JP 9020987 U JP9020987 U JP 9020987U JP 9020987 U JP9020987 U JP 9020987U JP S63198004 U JPS63198004 U JP S63198004U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- connection box
- detects
- ground wire
- detected value
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 claims 4
- 239000002131 composite material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Cable Accessories (AREA)
Description
第1図は本考案の構成の一実施例を示すブロツ
ク図、第2図は第1図の構成の比較器における湿
度センサの検出値と出力電圧との関係を示す図、
第3図は第1図の各機構要素への電源供給系統を
示すブロツク図である。
1……湿度センサ、2……警報発振装置、J…
…接続箱。
FIG. 1 is a block diagram showing one embodiment of the configuration of the present invention, FIG. 2 is a diagram showing the relationship between the detected value of the humidity sensor and the output voltage in the comparator configured as shown in FIG.
FIG. 3 is a block diagram showing a power supply system to each mechanical element in FIG. 1. 1...Humidity sensor, 2...Alarm oscillation device, J...
...Connection box.
Claims (1)
の光フアイバ接続部を収容するとともに、前記支
持塔に設置される接続箱において、接続箱内部の
湿度を検出する湿度センサと、この湿度センサの
検出値が入力されるとともに該検出値が所定の基
準値に達したときに外部に警報信号を出力する警
報発振装置とを具備することを特徴とする光フア
イバ複合架空地線における光フアイバ接続箱。 A connection box that accommodates the optical fiber connection part of the optical fiber composite overhead ground wire installed between the support towers and is installed in the support tower includes a humidity sensor that detects the humidity inside the connection box, and a humidity sensor that detects the humidity inside the connection box. An optical fiber junction box for an optical fiber composite overhead ground wire, characterized in that it is equipped with an alarm oscillator that receives a detected value and outputs an alarm signal to the outside when the detected value reaches a predetermined reference value. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9020987U JPS63198004U (en) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9020987U JPS63198004U (en) | 1987-06-11 | 1987-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198004U true JPS63198004U (en) | 1988-12-20 |
Family
ID=30949869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9020987U Pending JPS63198004U (en) | 1987-06-11 | 1987-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198004U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262104A (en) * | 1984-06-08 | 1985-12-25 | Tokyo Electric Power Co Inc:The | Insulator device for power transmission line |
| JPS61135003A (en) * | 1984-12-06 | 1986-06-23 | 株式会社東芝 | Bushing |
-
1987
- 1987-06-11 JP JP9020987U patent/JPS63198004U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262104A (en) * | 1984-06-08 | 1985-12-25 | Tokyo Electric Power Co Inc:The | Insulator device for power transmission line |
| JPS61135003A (en) * | 1984-12-06 | 1986-06-23 | 株式会社東芝 | Bushing |