JPS60129020U - Contacts in electrical equipment such as disconnectors or grounding devices - Google Patents
Contacts in electrical equipment such as disconnectors or grounding devicesInfo
- Publication number
- JPS60129020U JPS60129020U JP1689584U JP1689584U JPS60129020U JP S60129020 U JPS60129020 U JP S60129020U JP 1689584 U JP1689584 U JP 1689584U JP 1689584 U JP1689584 U JP 1689584U JP S60129020 U JPS60129020 U JP S60129020U
- Authority
- JP
- Japan
- Prior art keywords
- electrical equipment
- disconnectors
- contacts
- contact
- grounding devices
- 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.)
- Pending
Links
Landscapes
- Manufacture Of 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
第1図は本考案を接地装置付断路器の接触子に具体化し
た一実施例を示す斜視図、第2図は要部の拡大斜視図、
第3図は摩擦軽減板の顕微鏡による拡大断面図、第4図
は本考案の別個を示す要部の斜視図、第5図は従来と本
考案における投入力及び開放力の実験結果を示すグラフ
である。
5.6・・・接触子、9・・・可動電極、11・・・接
地接触子、15・・・接地可動電極、16・・・摩擦軽
減板、17・・・銀、18・・・黒鉛、19・・・銀メ
ッキ層。Fig. 1 is a perspective view showing an embodiment of the present invention as a contactor of a disconnector with a grounding device, Fig. 2 is an enlarged perspective view of the main part,
Fig. 3 is an enlarged sectional view of the friction reducing plate taken with a microscope, Fig. 4 is a perspective view of the main parts of the present invention, and Fig. 5 is a graph showing the experimental results of the closing force and opening force in the conventional and the present invention. It is. 5.6... Contact, 9... Movable electrode, 11... Ground contact, 15... Ground movable electrode, 16... Friction reduction plate, 17... Silver, 18... Graphite, 19...silver plating layer.
Claims (1)
した銀グラファイトを設けたことを特徴とする断路器あ
るいは接地装置等の電気機器における接触子。 2 接地装置付断路器の接触子としての電路部側及び接
地側の固定電極と可動電極のいずれか一方又は両方の接
触面に対し、銀グラファイトを設けたことを特徴とする
実用新案登録請求の範囲第1項記載の断路器あるいは接
地装置等の電気機器における接触子。[Scope of Claim for Utility Model Registration] 1. A contact for electrical equipment such as a disconnector or grounding device, characterized in that the contact surface of the contact is made of silver graphite made by mixing and sintering silver and graphite powder. 2. A request for registration of a utility model characterized in that silver graphite is provided on the contact surface of one or both of the fixed electrode and the movable electrode on the electric circuit side and the ground side as a contactor of a disconnector with a grounding device. A contact in electrical equipment such as a disconnector or grounding device as described in scope 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1689584U JPS60129020U (en) | 1984-02-08 | 1984-02-08 | Contacts in electrical equipment such as disconnectors or grounding devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1689584U JPS60129020U (en) | 1984-02-08 | 1984-02-08 | Contacts in electrical equipment such as disconnectors or grounding devices |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60129020U true JPS60129020U (en) | 1985-08-29 |
Family
ID=30504092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1689584U Pending JPS60129020U (en) | 1984-02-08 | 1984-02-08 | Contacts in electrical equipment such as disconnectors or grounding devices |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60129020U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0487224A (en) * | 1990-07-27 | 1992-03-19 | Mitsubishi Electric Corp | Circuit breaker |
JPH11149840A (en) * | 1997-11-13 | 1999-06-02 | Energy Support Corp | Electrode for switch |
-
1984
- 1984-02-08 JP JP1689584U patent/JPS60129020U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0487224A (en) * | 1990-07-27 | 1992-03-19 | Mitsubishi Electric Corp | Circuit breaker |
JPH11149840A (en) * | 1997-11-13 | 1999-06-02 | Energy Support Corp | Electrode for switch |
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