JPH01145897U - - Google Patents
Info
- Publication number
- JPH01145897U JPH01145897U JP4320288U JP4320288U JPH01145897U JP H01145897 U JPH01145897 U JP H01145897U JP 4320288 U JP4320288 U JP 4320288U JP 4320288 U JP4320288 U JP 4320288U JP H01145897 U JPH01145897 U JP H01145897U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical path
- signal
- alarm
- outputted
- 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 description 3
- 230000003287 optical effect Effects 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す構成図、第２
図は係留索を係留金具に連結する従来の方法を示
す図、第３図は本考案を実施する場合の係留索を
係留金具に連結する方法を示す図である。
１……発光器、２……光フアイバケーブル、３
……光反射器、４……方向性反射器、５……受光
器、６……制御器、７……送信器、８……アンテ
ナ、９……警報発振機、１０……係留ブイ、１１
……錘、１２……係留索。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
This figure shows a conventional method of connecting a mooring line to a mooring fitting, and FIG. 3 is a diagram showing a method of connecting a mooring line to a mooring fitting when implementing the present invention. 1... Light emitter, 2... Optical fiber cable, 3
... Light reflector, 4 ... Directional reflector, 5 ... Light receiver, 6 ... Controller, 7 ... Transmitter, 8 ... Antenna, 9 ... Alarm oscillator, 10 ... Mooring buoy, 11
... Weight, 12 ... Mooring line.
Claims (1)
号を光信号に変換する発光器と、光信号を電気信
号に変換する受光器と、一定周期の電気パルスを
発生して前記発光器に出力し、前記受光器から入
力される電気パルスが途絶えたときこれを検出し
て警報信号を出力する制御器と、該制御器から出
力された警報信号を無線で送信する送信器および
アンテナと、前記発光器から出力された光パルス
が一次光路の入力端に入力し、一部の光量が二次
光路の一方の端子から出力し、残りの光量が前記
一次光路の出力端から出力して、該出力された光
パルスがその伝播先で反射して前記出力端に入力
し、一部の光量が二次光路の他方の端子から前記
受光器へ出力する方向性反射器とで構成した前記
警報発信機と、海底に沈めた錘に取り付けた光反
射器と、前記係留ブイと前記錘とを結ぶ係留索に
編み込まれ、前記方向性反射器の一次光路の出力
端と前記光反射器とに接続された光フアイバケー
ブルとで構成して該光フアイバケーブルが切断し
たとき前記警報信号を無線で送信するようにした
ことを特徴とする流出係留ブイ警報発信装置。 An alarm transmitter mounted on a mooring buoy includes a light emitter that converts an electrical signal into an optical signal, a light receiver that converts the optical signal into an electrical signal, and generates an electric pulse of a constant period and outputs it to the light emitter, a controller that detects when the electric pulse input from the light receiver is interrupted and outputs an alarm signal; a transmitter and antenna that wirelessly transmits the alarm signal output from the controller; and the light emitter. The light pulse outputted from is inputted to the input end of the primary optical path, a part of the light amount is outputted from one terminal of the secondary optical path, and the remaining light amount is outputted from the output end of the primary optical path. and a directional reflector for outputting a part of the light intensity from the other terminal of the secondary optical path to the light receiver; , a light reflector attached to a weight sunk on the seabed, and a mooring line connected to the mooring buoy and the weight, and connected to the output end of the primary optical path of the directional reflector and the light reflector. 1. An outflow mooring buoy alarm transmitting device, comprising an optical fiber cable, and transmits the alarm signal wirelessly when the optical fiber cable is cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4320288U JPH01145897U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4320288U JPH01145897U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01145897U true JPH01145897U (en) | 1989-10-06 |
Family
ID=31269608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4320288U Pending JPH01145897U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01145897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013084818A1 (en) * | 2011-12-05 | 2013-06-13 | 三菱重工業株式会社 | Floating body windmill system mooring line break detection device and detection method, and floating body windmill system |
-
1988
- 1988-03-31 JP JP4320288U patent/JPH01145897U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013084818A1 (en) * | 2011-12-05 | 2013-06-13 | 三菱重工業株式会社 | Floating body windmill system mooring line break detection device and detection method, and floating body windmill system |
| JPWO2013084818A1 (en) * | 2011-12-05 | 2015-04-27 | エムエイチアイ ヴェスタス オフショア ウィンド エー／エス | Mooring line cutting detection device and detection method for floating wind turbine equipment, and floating wind turbine equipment |
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