JPS58140478U

JPS58140478U - electric field detector

Info

Publication number: JPS58140478U
Application number: JP3748082U
Authority: JP
Inventors: 笠井　鯉太郎; 俊雄阿部
Original assignee: 三菱電機株式会社
Priority date: 1982-03-17
Filing date: 1982-03-17
Publication date: 1983-09-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の静電圧検出器の構成図、第２図はこの考
案の一実施例の構成図である。図中、１は第１の電極、
２は第２の電極、３は変位検出器、４は第１の保持基板
、５は凹面、６は第２の保持基板、７はモニタ電極、８
は電気光学素子、９はアース電極１０はアースライン、
１１は電源ライン、１２は光源、１３は光、１４は第１
の偏光板、１５は第２の偏光板、１６はファイバケーブ
ルである。なお図中同一あるいは相当部分には同一符号
を付して示しである。FIG. 1 is a block diagram of a conventional electrostatic voltage detector, and FIG. 2 is a block diagram of an embodiment of this invention. In the figure, 1 is the first electrode,
2 is a second electrode, 3 is a displacement detector, 4 is a first holding substrate, 5 is a concave surface, 6 is a second holding substrate, 7 is a monitor electrode, 8
9 is an electro-optical element, 9 is a ground electrode 10 is a ground line,
11 is a power line, 12 is a light source, 13 is a light, 14 is a first
15 is a second polarizing plate, and 16 is a fiber cable. In the drawings, the same or corresponding parts are designated by the same reference numerals.

Claims

[Scope of utility model registration request]

a first holding substrate formed of a plano-concave lens-shaped insulator having a flat portion around a convex surface; hand,
A second holding substrate is attached to the first holding substrate such that both concave surfaces create a space, and a second holding substrate is attached to the outer surface of the first holding substrate so that a portion thereof is exposed to the space. a monitor electrode, a ground electrode attached to the concave surface of the second holding substrate, an electro-optical element attached in the space in contact with the monitor electrode and the ground electrode, and the first or second holding substrate. embedded inside,
The earth line connected to the earth electrode and the first
or a light source provided on the holding substrate, or the second holding substrate, and a power line connected to the light source and embedded in the first or second holding substrate. Detector.