JPS60107707U

JPS60107707U - angle detector

Info

Publication number: JPS60107707U
Application number: JP19870283U
Authority: JP
Inventors: 嘉二郎渡辺
Original assignee: 東信電気株式会社
Priority date: 1983-12-26
Filing date: 1983-12-26
Publication date: 1985-07-22
Also published as: JPH059603Y2

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 the drawing]

第１図は本考案の主要部の一部を切欠した側面図、第２
図は同じべ分解斜視図、第３図は本考案角度検出器の回
路図、第４図は可変コンデンサの説明図、第５図は角度
検出器における角度検出軸の変位θと検出器出力ｅ。（
１）の関係図、第６図は本考案検出器を用いた角度検出
装置の説明図である。１〜一方の支持体、２〜他方の支持体、４〜一方の導体
、５，５ａ、５ｂ〜他方の導体、６〜隙間、７〜角度検
出軸、８，９〜軸受、１０〜回転導体、Ｃ１，Ｃ２〜可
変コンデンサ、Ｒ９αＲ〜抵抗、ａｔ　ｂ〜両端接続点
、ａ／、　ｂ／〜接続中点。Figure 1 is a partially cutaway side view of the main part of the present invention;
The figures are the same exploded perspective view, Figure 3 is a circuit diagram of the angle detector of the present invention, Figure 4 is an explanatory diagram of the variable capacitor, and Figure 5 is the displacement θ of the angle detection axis in the angle detector and the detector output e. . (
1), and FIG. 6 is an explanatory diagram of an angle detection device using the detector of the present invention. 1 - one support, 2 - other support, 4 - one conductor, 5, 5a, 5b - other conductor, 6 - gap, 7 - angle detection shaft, 8, 9 - bearing, 10 - rotating conductor , C1, C2 ~ variable capacitor, R9αR ~ resistor, at b ~ both end connection point, a/, b/ ~ connection midpoint.

Claims

[Scope of utility model registration request]

(1) One support 1 and the other support 2 made of insulators arranged at regular intervals and one circular conductor or two semicircular conductors are electrically insulated from each other. A gap 6 is provided between one conductor 4 arranged in a circular shape on the inner surface of the one support 1 and this one conductor 4.
the other conductor 5, which is arranged on the inner surface of the other support 2, with two semicircular conductors facing each other with a space in between, electrically insulated from each other, and arranged in a circular shape, and the one conductor 4 and the other conductor 5, and is rotatably provided on the bearings 8.9 of the one support 1 and the other support 2; A rotary conductor 10 having a fixed center and a semicircular conductor with a thickness smaller than the length of the gap 6 placed in the gap 6, and two variable conductors using the one conductor 4 and the other conductor 5 as electrodes. A bridge circuit is constructed by forming capacitors C□ and C2, and connecting two resistors R9αR connected in series to both ends of the two variable capacitors C1 and C2 connected in series. An AC voltage is applied to the connection points a and b at both ends of the capacitors C1 and C2 and the resistor R9αR, and two variable capacitors C1 are connected in series.
, C2 and the resistors R9α and R9.

(2) The angle detector according to claim 1, wherein one of the two resistors αR is a variable resistor.