JPH01155407U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a plan view showing an embodiment of the position sensor detecting body according to the present invention, FIG. 2 is a plan view of the position adjustment member of the embodiment, FIG. 3 is a longitudinal sectional view of the position adjustment member, and FIG. The figure is a plan view showing an intermediate product of this example, FIG. 5 is a longitudinal cross-sectional view of the detection object of this example, FIG. 8 is a longitudinal sectional view showing a modification of FIG. 7; FIG. 9 is a longitudinal sectional view showing an example of a position sensor; FIG. 10 is a plan view showing a conventional position sensor detection body; Fig. 11 is a plan view showing the arrangement of elements of a conventional detection body, Fig. 12 is an explanatory diagram of the operation of the elements, Fig. 13 is a circuit diagram showing an example of the signal processing circuit of the elements, and Fig. 14 is a diagram showing the arrangement of the elements of the magnet. FIG. 15, which is a diagram showing the relationship between distance and output voltage of the signal processing circuit, is a sectional view showing problems in the conventional mounting of a detection object.

Claims (1)

[Claims for Utility Model Registration] 1. On a substrate made of a non-magnetic material, a number of coil elements each having a coil wound around a magnetic wire are arranged radially, and the position of the magnets approaches and moves away from the center of the substrate. In a detection body for a position sensor that detects a A detection object for a position sensor, characterized in that it is inserted to determine the position of a coil element. 2. The detection body for a position sensor according to claim 1, characterized in that a hole is provided in place of the groove toward the center from the outer peripheral surface of the position adjustment member.