JPS594418U

JPS594418U - inductive transducer

Info

Publication number: JPS594418U
Application number: JP9976282U
Authority: JP
Inventors: 井上　政夫
Original assignee: 日本電気株式会社
Priority date: 1982-07-01
Filing date: 1982-07-01
Publication date: 1984-01-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はトランスデユーサを示す斜視図、第２図、第３
図は本考案によるトランスデユーサの層構成の実施例を
示す断面図である。図において、１・・・スケール、２・・・スライダ、３
゜６、　９．　１２・・・巻線パターン層、４．　７．
　１０゜１３．１５・・・絶縁層、５．　８．　１１．
　１４・・・低透磁率金属層、１６・・・ベース。Figure 1 is a perspective view of the transducer, Figures 2 and 3.
The figure is a sectional view showing an embodiment of the layer structure of a transducer according to the present invention. In the figure, 1...Scale, 2...Slider, 3
゜6, 9. 12...Winding pattern layer, 4. 7.
10°13.15...Insulating layer, 5. 8. 11.
14...Low magnetic permeability metal layer, 16...Base.

Claims

[Scope of utility model registration request]

A scale having a primary winding consisting of a patterned layer of linear conductors formed on one side of a flat plate made of an insulating material, and a scale made of linear conductors formed on one side of a flat plate also made of an insulating material. An inductive transducer having a secondary winding made of a patterned layer, and comprising a scale and a slider opposed to each other in a pattern plane and supported to move relative to each other in the longitudinal direction, at least one of the scale or the slider. An inductive transducer characterized by having a low magnetic permeability metal layer on the other surface of the flat plate.