JPS6341844U - - Google Patents
Info
- Publication number
- JPS6341844U JPS6341844U JP13570686U JP13570686U JPS6341844U JP S6341844 U JPS6341844 U JP S6341844U JP 13570686 U JP13570686 U JP 13570686U JP 13570686 U JP13570686 U JP 13570686U JP S6341844 U JPS6341844 U JP S6341844U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- arc extinguishing
- insulating partition
- porous insulating
- extinguishing chamber
- 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
- 238000005192 partition Methods 0.000 claims description 4
Landscapes
- Breakers (AREA)
Description
第１図はこの考案の一実施例の主要部の断面側
面図、第２図は従来の回路しや断器の部分断面側
面図、第３図および第４図は第２図の主要部の断
面側面図であつて、従来のものの問題点を説明す
るための図である。
図において、２は第一の接触子、３は第二の接
触子、４は消弧室、４０１Ａは消弧板、４０２は
消弧板の端部、６は外部接続端子、７は無孔絶縁
隔壁、８はアークである。なお、各図中同一符号
は同一または相当部を示す。
Fig. 1 is a cross-sectional side view of the main parts of an embodiment of this invention, Fig. 2 is a partial cross-sectional side view of a conventional circuit breaker, and Figs. 3 and 4 are the main parts of Fig. 2. FIG. 2 is a cross-sectional side view for explaining the problems of the conventional device. In the figure, 2 is a first contact, 3 is a second contact, 4 is an arc extinguishing chamber, 401A is an arc extinguishing plate, 402 is an end of the arc extinguishing plate, 6 is an external connection terminal, and 7 is a non-perforated Insulating partition, 8 is an arc. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
向する第二の接触子、この第二の接触子に電気的
に接続された外部接続端子、複数の消弧板からな
り前記第一の接触子と第二の接触子の開閉経路に
対向して配設され、これらの接触子の間に生じる
アークを消弧する消弧室およびこの消弧室と前記
外部接続端子との間に配設された無孔絶縁隔壁を
備えた回路しや断器において、前記消弧板の無孔
絶縁隔壁側の端部をこの無孔絶縁隔壁に沿う方向
に第二の接触子とは反対の方へ向けて曲げたこと
を特徴とする回路しや断器。 The first contact includes a first contact connected to the opening/closing mechanism, a second contact opposite thereto, an external connection terminal electrically connected to the second contact, and a plurality of arc extinguishing plates. An arc extinguishing chamber is disposed facing the opening/closing path of the contact and the second contact and extinguishes an arc generated between these contacts, and an arc extinguishing chamber is disposed between the arc extinguishing chamber and the external connection terminal. In a circuit breaker equipped with a non-porous insulating partition, the end of the arc extinguishing plate on the non-porous insulating partition wall is moved along the non-porous insulating partition in the direction opposite to the second contact. A circuit breaker characterized by being bent towards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13570686U JPS6341844U (en) | 1986-09-03 | 1986-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13570686U JPS6341844U (en) | 1986-09-03 | 1986-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6341844U true JPS6341844U (en) | 1988-03-18 |
Family
ID=31038150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13570686U Pending JPS6341844U (en) | 1986-09-03 | 1986-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6341844U (en) |
-
1986
- 1986-09-03 JP JP13570686U patent/JPS6341844U/ja active Pending
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