JPH0310204U

JPH0310204U -

Info

Publication number: JPH0310204U
Application number: JP7075989U
Authority: JP
Priority date: 1989-06-19
Filing date: 1989-06-19
Publication date: 1991-01-31

Description

[Brief explanation of drawings]

第１図は本考案の第１実施例の構成を示す断面
図、第２図は第１図のＡ−Ａ線断面図、第３図は
本実施例におけるセンサ部の平面図、第４図は本
考案の第２実施例の構成を示す断面図である。１…ハウジング（第２の部材）、２…入力軸、
３…出力軸、４…トーシヨンバー（弾性体）、１
１…スライダ（第１の部材）、１１ａ…縦溝、１
１ｂ，１１ｃ…螺旋溝、１２…スプリング、１３
，１４…ボール、１５，１６…磁石、１７…セン
サ部、１８，１９…ホール素子、Ｓ…回動軸。 Fig. 1 is a sectional view showing the configuration of the first embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a plan view of the sensor section in this embodiment, and Fig. 4. FIG. 2 is a sectional view showing the configuration of a second embodiment of the present invention. 1... Housing (second member), 2... Input shaft,
3...Output shaft, 4...Torsion bar (elastic body), 1
1...Slider (first member), 11a...Vertical groove, 1
1b, 11c...Spiral groove, 12...Spring, 13
, 14...Ball, 15, 16...Magnet, 17...Sensor section, 18, 19...Hall element, S...Rotation shaft.

Claims

[Claims for Utility Model Registration] (1) A magnet fixed to a first member;
A Hall element type displacement sensor having a sensor portion fixed to a second member and having a Hall element attached thereto, which undergoes relative displacement with respect to the member,
A Hall element type displacement sensor, wherein the sensor section is rotatable about an axis intersecting the direction of relative displacement, and the Hall element is attached to the sensor section apart from the axis. . (2) An input shaft and an output shaft rotatably supported by a housing are connected via an elastic body, and linear displacement conversion means is provided for converting the relative rotation between the input shaft and the output shaft into a linear displacement, In a torque detector in which a magnet is fixed to a member that is linearly displaced by a displacement converting means, and a sensor section to which a Hall element is attached is fixed to the housing, the sensor section is connected to an axis that intersects with the direction of the linear displacement. What is claimed is: 1. A torque detector characterized in that the Hall element is rotatable with the shaft, and the Hall element is attached to the sensor section at a distance from the shaft.