Title:
MOBILE BODY DETECTOR
Document Type and Number:
Japanese Patent JP2018155667
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a mobile body detector which can make an accurate detection even if a vibration is generated.SOLUTION: The mobile body detector includes: a magnetic detection element 10 for outputting an electric signal according to the movement of a detection target object; a magnet 20 for applying a magnetic field to the magnetic detection element 10; a lead terminal 30 connected to the magnetic detection element 10; a first housing 40 having a container 43 for containing the magnetic detection element 10, the magnet 20, and the lead terminal 30; a second housing 50 covering the container 43, connected to the first housing 40 to be engaged with the first housing, and facing the detection target object. The first housing 40 includes: a fixing part 42 to be fixed to a fixing target 70; a first protrusion part on the side of the surface where the first and second housings 40 and 50 contact with each other which is adjacent to the fixing part 42; and a second protrusion part on the side of the contact surface of the first and second housings 40 and 50 which is opposite to the fixing part 42.SELECTED DRAWING: Figure 3
Inventors:
SUYAMA YUKI
Application Number:
JP2017053841A
Publication Date:
October 04, 2018
Filing Date:
March 20, 2017
Export Citation:
Assignee:
NIPPON SEIKI CO LTD
International Classes:
G01P1/02