JPS5912212U - breaker contact - Google Patents
breaker contactInfo
- Publication number
- JPS5912212U JPS5912212U JP10778682U JP10778682U JPS5912212U JP S5912212 U JPS5912212 U JP S5912212U JP 10778682 U JP10778682 U JP 10778682U JP 10778682 U JP10778682 U JP 10778682U JP S5912212 U JPS5912212 U JP S5912212U
- Authority
- JP
- Japan
- Prior art keywords
- contact portion
- contact
- current
- carrying
- arc
- 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
- 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図は従来例を示す側断面図で左半部は投入前、右半
部は投入後の接触状態を示す。第２図は接触子セグメン
トの内側を示す一部展開図、第３図は本案の実施例を示
す側断面図で、左半部は過渡的接触状態、右半部は接触
状態を示す。第４図は本案実施例の第２図相当図である
。 １は固定接触子、２は接触子セグメント
、３は間隙、４は通電接触部、５はアーク接触部、６は
保持ばね、８は可動接触子、９はアーク接触部、１０は
溶融金属、１１は凹みである。FIG. 1 is a side cross-sectional view showing a conventional example, with the left half showing the contact state before injection and the right half showing the contact state after injection. FIG. 2 is a partially exploded view showing the inside of the contactor segment, and FIG. 3 is a side sectional view showing an embodiment of the present invention, with the left half showing a transient contact state and the right half showing a contact state. FIG. 4 is a diagram corresponding to FIG. 2 of the present embodiment. 1 is a fixed contact, 2 is a contact segment, 3 is a gap, 4 is a current-carrying contact portion, 5 is an arc contact portion, 6 is a holding spring, 8 is a movable contact, 9 is an arc contact portion, 10 is a molten metal, 11 is a recess.
Claims (1)
持ばねをそなえたチューリップ形接触子を開口側が下向
きになるように設け、前記各接触セグメントに漏電接触
部と、通電接触部に連結して開口側にアーク接触部をそ
なえ、前記通電接触部の内面のアーク接触部側端に周方
向の凹みを設けたことを特徴とするしゃ断器の接触子。 ２ 前記凹みが通電接触部とアーク接触部との段差で構
成された実用新案登録請求の範囲第１項記載のしゃ断器
の接触子。[Claims for Utility Model Registration] 1. A tulip-shaped contact with a plurality of contact segments arranged in a circle and a retaining spring on the outer periphery is provided with the opening side facing downward, and each contact segment is provided with an earth leakage contact portion. A contact for a circuit breaker, characterized in that an arc contact portion is provided on the opening side connected to the current-carrying contact portion, and a circumferential recess is provided at an end of the inner surface of the current-carrying contact portion on the side of the arc contact portion. 2. The breaker contactor according to claim 1, wherein the recess is formed by a step between a current-carrying contact portion and an arcing contact portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10778682U JPS5912212U (en) | 1982-07-14 | 1982-07-14 | breaker contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10778682U JPS5912212U (en) | 1982-07-14 | 1982-07-14 | breaker contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5912212U true JPS5912212U (en) | 1984-01-25 |
Family
ID=30251720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10778682U Pending JPS5912212U (en) | 1982-07-14 | 1982-07-14 | breaker contact |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009163946A (en) * | 2007-12-28 | 2009-07-23 | Mitsubishi Electric Corp | Grounding switch |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5082563A (en) * | 1973-11-27 | 1975-07-04 | ||
| JPS5715455A (en) * | 1980-07-01 | 1982-01-26 | Fujitsu Ltd | Semiconductor device |
-
1982
- 1982-07-14 JP JP10778682U patent/JPS5912212U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5082563A (en) * | 1973-11-27 | 1975-07-04 | ||
| JPS5715455A (en) * | 1980-07-01 | 1982-01-26 | Fujitsu Ltd | Semiconductor device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009163946A (en) * | 2007-12-28 | 2009-07-23 | Mitsubishi Electric Corp | Grounding switch |
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