JPS58192433U - proximity switch - Google Patents

proximity switch

Info

Publication number
JPS58192433U
JPS58192433U JP8984782U JP8984782U JPS58192433U JP S58192433 U JPS58192433 U JP S58192433U JP 8984782 U JP8984782 U JP 8984782U JP 8984782 U JP8984782 U JP 8984782U JP S58192433 U JPS58192433 U JP S58192433U
Authority
JP
Japan
Prior art keywords
insulating film
circuit section
proximity switch
circuit
shield plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8984782U
Other languages
Japanese (ja)
Other versions
JPS635156Y2 (en
Inventor
文人 高橋
清 谷川
Original Assignee
富士電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 富士電機株式会社 filed Critical 富士電機株式会社
Priority to JP8984782U priority Critical patent/JPS58192433U/en
Publication of JPS58192433U publication Critical patent/JPS58192433U/en
Application granted granted Critical
Publication of JPS635156Y2 publication Critical patent/JPS635156Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は近接スイッチの一例を示す斜視図、第２図は近
接スイッチの縦来例を示す断面図、第３図は本考案によ
る近接スイッチのシールド板を示す斜視図、第４図は本
考案の実施例を示す断面図である。 １・・・金属ケース、１ａ・・・金属ケースの小窓、４
・・・回路部、５・・・シールド板、６・・・透明絶縁
フィルム、７・・・金属箔、７ａ・・・金属箔の小窓。Fig. 1 is a perspective view showing an example of a proximity switch, Fig. 2 is a sectional view showing a vertical example of a proximity switch, Fig. 3 is a perspective view showing a shield plate of a proximity switch according to the present invention, and Fig. 4 is a main view of the present invention. FIG. 3 is a sectional view showing an embodiment of the invention. 1...Metal case, 1a...Small window of metal case, 4
...Circuit part, 5... Shield plate, 6... Transparent insulating film, 7... Metal foil, 7a... Small window of metal foil.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）被検出物の接近に応答する検出コイルと、この検
出コイルとともに発振回路を形成し前記被検出物体の接
近により発振状態を変化させて出力を得る回路部と、こ
の回路部のアースに接続されこの回路部を包囲するシー
ルド板と、このシールド板に包囲された前記回路部と前
記検出コイルとを収納する金属−スとを備えだ近接スイ
ッチにおいて、前記シールド板が前記回路部を２重に包
囲する絶縁フィルムと、該絶縁フィルムの内側部分の外
周面ま・たは外側部分の内周面にはり付けられ、前記回
路部のアースに接続される金属箔とからなることを特徴
とする近接スイッチ。(1) A detection coil that responds to the approach of an object to be detected, a circuit section that forms an oscillation circuit together with this detection coil and that changes the oscillation state as the object approaches and obtains an output, and a circuit section that is connected to the ground of this circuit section. In the proximity switch, the shield plate includes a shield plate that is connected to the circuit portion and surrounds the circuit portion, and a metal case that houses the circuit portion and the detection coil surrounded by the shield plate. It is characterized by comprising a heavily surrounding insulating film and a metal foil attached to the outer circumferential surface of the inner part of the insulating film or the inner circumferential face of the outer part of the insulating film and connected to the ground of the circuit section. proximity switch. （２）実用新案登録請求の範囲第１項記載の近接スイッ
チにおいて、前記絶縁フィルムは透明または半透明材料
力桟なり、前記金属ケースと金属箔は回路部に設けられ
た表示灯に対応する位置に窓を有していることを特徴と
する近接スイン　−チ。(2) Utility model registration Claims In the proximity switch according to claim 1, the insulating film is made of a transparent or semi-transparent material, and the metal case and metal foil are located at positions corresponding to indicator lights provided in the circuit section. 1. A proximity swing characterized by having a window at the bottom.
JP8984782U 1982-06-16 1982-06-16 proximity switch Granted JPS58192433U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8984782U JPS58192433U (en) 1982-06-16 1982-06-16 proximity switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8984782U JPS58192433U (en) 1982-06-16 1982-06-16 proximity switch

Publications (2)

Publication Number Publication Date
JPS58192433U true JPS58192433U (en) 1983-12-21
JPS635156Y2 JPS635156Y2 (en) 1988-02-12

Family

ID=30098429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8984782U Granted JPS58192433U (en) 1982-06-16 1982-06-16 proximity switch

Country Status (1)

Country Link
JP (1) JPS58192433U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511758U (en) * 1978-07-10 1980-01-25
JPS5514751U (en) * 1978-07-14 1980-01-30
JPS55137425U (en) * 1979-03-22 1980-09-30

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134508A (en) * 1976-05-06 1977-11-10 Horii & Co Ltd Speed control device in rotary mimeographic printing
JPS5352250A (en) * 1976-10-25 1978-05-12 Aiden Kk Process for coloring aluminum anodized coating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511758U (en) * 1978-07-10 1980-01-25
JPS5514751U (en) * 1978-07-14 1980-01-30
JPS55137425U (en) * 1979-03-22 1980-09-30

Also Published As

Publication number Publication date
JPS635156Y2 (en) 1988-02-12

Similar Documents

Publication Publication Date Title
JPS58192433U (en) proximity switch
JPS5972641U (en) Compressor overload protection device
JPS5856944U (en) water leak detector
JPS59159045U (en) Proximity switch sensor
JPS59138296U (en) Hybrid integrated circuit device
JPS621339U (en)
JPS6067636U (en) proximity switch
JPH03118597U (en)
JPS60114912U (en) temperature and dust detector
JPS6055262U (en) motor
JPS6160517U (en)
JPS5815479U (en) Magnetic motor case
JPH0344U (en)
JPS5889989U (en) Hybrid integrated circuit device
JPS59184720U (en) electric water heater
JPS58141540U (en) proximity switch
JPS60161866U (en) clip-on ammeter
JPS6021125U (en) illuminated switch
JPS58178237U (en) Fitting hole structure for push button
JPS61168645U (en)
JPS5980610U (en) heating cooker
JPS58105599U (en) Soundproof structure of the box body
JPS63165742U (en)
JPH0160329U (en)
JPS58133242U (en) proximity switch