The present invention relates to a position detecting apparatus. The position detecting apparatus according to the present invention comprises: a magnetic body extending in a longitudinal direction; a hall sensor disposed to be spaced apart in the direction crossing the direction in which a magnetic material is extended, and sensing a change in magnetic flux density to detect relative movement along the extended length direction of the magnetic material; and a main panel extending between the magnetic body and the hall sensor in the plane direction parallel to the longitudinal direction of the magnetic body, and formed with a through hole having a variable width as the same extends along the longitudinal direction of the magnetic body. Accordingly, an objective of the present invention is to detect a moving position of an object of which the position is changed.

    본 발명에 따른 위치 검출 장치는 길이 방향으로 연장된 자성체; 자성체가 연장된 방향과 교차되는 방향으로 이격되게 배치되고, 자속 밀도의 변화를 센싱함으로써 자성체의 연장된 길이 방향에 따른 상대 이동을 감지하는 홀 센서; 및 자성체와 홀 센서 사이에서 자성체의 길이 방향과 나란한 평면 방향으로 연장되며, 관통된 너비가 자성체의 길이 방향을 따라 연장되면서 가변되는 관통홀이 형성된 메인패널;을 포함하는 위치 검출 장치.


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    Title :

    POSITION DETECTION DEVICE


    Additional title:

    위치 검출 장치


    Contributors:

    Publication date :

    2022-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B62D MOTOR VEHICLES , Motorfahrzeuge / H01F MAGNETS , Magnete



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