JPH0175869U - - Google Patents
Info
- Publication number
- JPH0175869U JPH0175869U JP1987171479U JP17147987U JPH0175869U JP H0175869 U JPH0175869 U JP H0175869U JP 1987171479 U JP1987171479 U JP 1987171479U JP 17147987 U JP17147987 U JP 17147987U JP H0175869 U JPH0175869 U JP H0175869U
- Authority
- JP
- Japan
- Prior art keywords
- built
- field sensor
- insulator
- optical element
- cable terminal
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000005684 electric field Effects 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Cable Accessories (AREA)
Description
第１図は本考案の光電界センサ内蔵ケーブル端
末の部分断面図、第２図は本考案の光電界センサ
内蔵ケーブル端末の光電界センサの拡大断面図で
ある。
１……ケーブル本体、３……絶縁体層、５……
光電界センサ、１４……光学素子。
FIG. 1 is a partial sectional view of a cable terminal with a built-in photoelectric field sensor of the present invention, and FIG. 2 is an enlarged sectional view of the photoelectric field sensor of the cable terminal with a built-in photoelectric field sensor of the present invention. 1... Cable body, 3... Insulator layer, 5...
Optical electric field sensor, 14...optical element.
Claims (1)
界を検出する光電界センサが、その絶縁体に内蔵
されている光電界センサ内蔵ケーブル端末におい
て、 前記光学素子は前記絶縁体に近似した誘電率を
有することを特徴とする光電界センサ内蔵ケーブ
ル端末。 ２ 前記光学素子は水晶であり、前記絶縁体はポ
リウレタンである実用新案登録請求の範囲第１項
記載の光電界センサ内蔵ケーブル端末。[Claims for Utility Model Registration] 1. A cable terminal with a built-in photoelectric field sensor, in which a photoelectric field sensor that is equipped with an optical element sensitive to an electric field and optically detects the electric field is built into the insulator, wherein the optical element is A cable terminal with a built-in photoelectric field sensor, characterized in that it has a dielectric constant similar to that of the insulator. 2. The optical electric field sensor built-in cable terminal according to claim 1, wherein the optical element is crystal and the insulator is polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171479U JPH0175869U (en) | 1987-11-10 | 1987-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171479U JPH0175869U (en) | 1987-11-10 | 1987-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175869U true JPH0175869U (en) | 1989-05-23 |
Family
ID=31463347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171479U Pending JPH0175869U (en) | 1987-11-10 | 1987-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008070265A (en) * | 2006-09-14 | 2008-03-27 | Toshiba Corp | Optical vt apparatus |
-
1987
- 1987-11-10 JP JP1987171479U patent/JPH0175869U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008070265A (en) * | 2006-09-14 | 2008-03-27 | Toshiba Corp | Optical vt apparatus |
| JP4643532B2 (en) * | 2006-09-14 | 2011-03-02 | 株式会社東芝 | Optical VT device |