JPH03109225U - - Google Patents
Info
- Publication number
- JPH03109225U JPH03109225U JP1761790U JP1761790U JPH03109225U JP H03109225 U JPH03109225 U JP H03109225U JP 1761790 U JP1761790 U JP 1761790U JP 1761790 U JP1761790 U JP 1761790U JP H03109225 U JPH03109225 U JP H03109225U
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- optical fiber
- optical waveguide
- optical
- light
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 11
- 239000012212 insulator Substances 0.000 claims description 9
- 239000013307 optical fiber Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000011109 contamination Methods 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案による光式碍子汚損量測定装置
の実施例を示す構成図、第２図ａは碍子正面図、
第２図ｂはその要部拡大断面図である。
１……碍子、２……かさ部、３……かさ部の下
面、４……溝、５……光導波路、６……介在物、
７……光導波路の一端、８……光導波路の他端、
９……伝送用光フアイバ、１０……光コネクタ、
１１……光分岐結合器、１２……光フアイバ、１
３……光源、１４……受光器である。
Fig. 1 is a configuration diagram showing an embodiment of the optical insulator contamination amount measuring device according to the present invention, Fig. 2a is a front view of the insulator,
FIG. 2b is an enlarged sectional view of the main part. DESCRIPTION OF SYMBOLS 1... Insulator, 2... Umbrella, 3... Lower surface of umbrella, 4... Groove, 5... Optical waveguide, 6... Inclusion,
7... One end of the optical waveguide, 8... The other end of the optical waveguide,
9...Transmission optical fiber, 10...Optical connector,
11... Optical branching coupler, 12... Optical fiber, 1
3...Light source, 14... Light receiver.
Claims (1)
し、 この溝に、汚損物質が付着すると光損失が生ず
る一本の光導波路を前記碍子表面に露出するよう
に装着し、 前記光導波路の一端に伝送用光フアイバを接続
すると共に、他端に光を反射する反射手段を設け
、 前記伝送用光フアイバを介して前記光導波路の
一端から光を入射し他端から反射する反射光を受
光して、反射光強度の変化から前記碍子表面に付
着する汚損物質量を求めるように構成したことを
特徴とする光式碍子汚損量測定装置。[Claims for Utility Model Registration] A spiral groove is formed on the surface of the insulator and extends over the entire surface of the insulator, and a single optical waveguide, which causes optical loss when contaminants adhere to the groove, is exposed on the surface of the insulator. A transmission optical fiber is connected to one end of the optical waveguide, and a reflection means for reflecting light is provided at the other end, and light is input from one end of the optical waveguide through the transmission optical fiber and the other end is connected to the transmission optical fiber. 1. An optical insulator contamination amount measuring device, characterized in that it is configured to receive reflected light reflected from the insulator and determine the amount of contaminant substances adhering to the insulator surface from changes in the intensity of the reflected light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1761790U JPH076570Y2 (en) | 1990-02-23 | 1990-02-23 | Optical insulator contamination amount measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1761790U JPH076570Y2 (en) | 1990-02-23 | 1990-02-23 | Optical insulator contamination amount measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03109225U true JPH03109225U (en) | 1991-11-11 |
| JPH076570Y2 JPH076570Y2 (en) | 1995-02-15 |
Family
ID=31520803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1761790U Expired - Lifetime JPH076570Y2 (en) | 1990-02-23 | 1990-02-23 | Optical insulator contamination amount measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076570Y2 (en) |
-
1990
- 1990-02-23 JP JP1761790U patent/JPH076570Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH076570Y2 (en) | 1995-02-15 |
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