JPS62197007U

JPS62197007U -

Info

Publication number: JPS62197007U
Application number: JP8615986U
Authority: JP
Priority date: 1986-06-06
Filing date: 1986-06-06
Publication date: 1987-12-15

Description

[Brief explanation of the drawing]

第１図ａ，ｂは本考案に係るギヤツプセンサの
原理を示す断面図であつて、第１図ａは非接触状
態を示す断面図、第１図ｂは被測定物との接触状
態を示す断面図、第２図ａ，ｂは本考案に係るギ
ヤツプセンサの具体的構造を示す断面図であつて
、第２図ａは中央断面図、第２図ｂは第２図ａに
おける―線断面図である。１……ケース、２……差動トランス、３……コ
ア、４……ヘツド、５……レバー、６……圧縮バ
ネ、７……軸、８……ねじりバネ、９……永久磁
石、１０……調整ネジ。 1a and 1b are cross-sectional views showing the principle of the gap sensor according to the present invention, in which FIG. 1a is a cross-sectional view showing a non-contact state, and FIG. 1b is a cross-sectional view showing a contact state with an object to be measured 2A and 2B are sectional views showing the specific structure of the gap sensor according to the present invention, in which FIG. 2A is a central sectional view, and FIG. be. 1... Case, 2... Differential transformer, 3... Core, 4... Head, 5... Lever, 6... Compression spring, 7... Shaft, 8... Torsion spring, 9... Permanent magnet, 10...adjustment screw.

Claims

[Scope of Claim for Utility Model Registration] (1) A differential transformer installed in a case, which is slidably inserted into the differential transformer, has a head formed at one end, and is fixed in one direction by a compression spring. a core that is biased by the core; and a core that is located inside the case, is rotatably supported by a shaft, and has one end abutting the head and the other end protruding outside the case. A gap sensor comprising: a letter-shaped lever; and a spring attached to the shaft and abutting one end of the lever to bias the lever clockwise. (2) The gap sensor according to claim 1, characterized in that a permanent magnet is embedded in the bottom of the case. (3) The gap sensor according to claim 1, characterized in that the head is provided with an adjustment screw.