JPS5966820U - switch contact - Google Patents

switch contact

Info

Publication number
JPS5966820U
JPS5966820U JP16440682U JP16440682U JPS5966820U JP S5966820 U JPS5966820 U JP S5966820U JP 16440682 U JP16440682 U JP 16440682U JP 16440682 U JP16440682 U JP 16440682U JP S5966820 U JPS5966820 U JP S5966820U
Authority
JP
Japan
Prior art keywords
contact
arc
resistance value
contact material
switch contact
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
JP16440682U
Other languages
Japanese (ja)
Other versions
JPH017943Y2 (en
Inventor
千彰 松原
武本　安生
富雄 松尾
Original Assignee
株式会社安川電機
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 株式会社安川電機 filed Critical 株式会社安川電機
Priority to JP16440682U priority Critical patent/JPS5966820U/en
Publication of JPS5966820U publication Critical patent/JPS5966820U/en
Application granted granted Critical
Publication of JPH017943Y2 publication Critical patent/JPH017943Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Contacts (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 drawings]

第１図は従来の接触子構造番示す要部の断面図、第２図
は本案の実施例を示す要油断面図である。 １゛は可動接触子、３は固定接触子、ｉａ、３ａは本体
、４・５はアーク接触材、６・７は中間接触材である。 　　　　′FIG. 1 is a cross-sectional view of the main parts of a conventional contactor, and FIG. 2 is a cross-sectional view of an oil-required contactor according to an embodiment of the present invention. 1 is a movable contact, 3 is a fixed contact, ia and 3a are main bodies, 4 and 5 are arc contact materials, and 6 and 7 are intermediate contact materials. ′

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 往復移動する棒状の可動接触子と前記可動接触子の外周
部に圧接し、複数個に分割された固定接触子とを備え、
それぞれ接触子本体の先端にアー゛、　　り接触材を設
けた開閉器において、前記可動接触子と固定接触子の接
触子本体とアーク接触材との間に介挿し、接触子本体に
接する側が本体゛と同等の電気抵抗値を有し、アーク接
触材と接する側がアーク接触材と同等の電気抵抗値を有
するように次第に抵抗値を変化させた中間接触材を設け
たことを特徴とする開閉器の接触子。comprising a bar-shaped movable contact that moves back and forth and a fixed contact that is in pressure contact with the outer circumference of the movable contact and is divided into a plurality of pieces,
In a switch in which an arc contact material is provided at the tip of each contact body, the movable contact and the fixed contact are inserted between the contact bodies and the arc contact material, and the side in contact with the contact body is the main body. A switch characterized by having an intermediate contact material having an electrical resistance value equivalent to that of the arc contact material and whose resistance value is gradually changed so that the side in contact with the arc contact material has an electrical resistance value equivalent to that of the arc contact material. contact.
JP16440682U 1982-10-27 1982-10-27 switch contact Granted JPS5966820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16440682U JPS5966820U (en) 1982-10-27 1982-10-27 switch contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16440682U JPS5966820U (en) 1982-10-27 1982-10-27 switch contact

Publications (2)

Publication Number Publication Date
JPS5966820U true JPS5966820U (en) 1984-05-04
JPH017943Y2 JPH017943Y2 (en) 1989-03-02

Family

ID=30360453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16440682U Granted JPS5966820U (en) 1982-10-27 1982-10-27 switch contact

Country Status (1)

Country Link
JP (1) JPS5966820U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105219U (en) * 1980-01-16 1981-08-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105219U (en) * 1980-01-16 1981-08-17

Also Published As

Publication number Publication date
JPH017943Y2 (en) 1989-03-02

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