JPH02101442U - - Google Patents
Info
- Publication number
- JPH02101442U JPH02101442U JP970889U JP970889U JPH02101442U JP H02101442 U JPH02101442 U JP H02101442U JP 970889 U JP970889 U JP 970889U JP 970889 U JP970889 U JP 970889U JP H02101442 U JPH02101442 U JP H02101442U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- case
- drive coil
- covers
- circuit breaker
- 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
- 230000004907 flux Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 2
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は従来の遮断器を示す断面図である。
１……絶縁筒、２，３……主回路導体、５……
固定アーク接触子、９……可動導体、２１……ア
ーク駆動コイルのケース、２２……第１のケース
、２２ａ……円筒部（固定主接触子）、２３……
第２のケース、２３ａ……円筒部、３０……アー
ク駆動コイル、１０……可動アーク接触子、４１
……固定主接触子。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional circuit breaker. 1... Insulating tube, 2, 3... Main circuit conductor, 5...
Fixed arc contact, 9... Movable conductor, 21... Arc drive coil case, 22... First case, 22a... Cylindrical part (fixed main contact), 23...
Second case, 23a... Cylindrical part, 30... Arc drive coil, 10... Movable arc contactor, 41
...Fixed main contact.
補正 平１．４．２１
図面の簡単な説明を次のように補正する。
明細書第１７頁第９行の「第２図」を「第２図
は第１図のＡ部拡大断面図、第３図」に訂正する
。Amendment 1.4.21 Hei 1. The brief description of the drawing is amended as follows. "Fig. 2" in line 9 of page 17 of the specification is corrected to "Fig. 2 is an enlarged sectional view of section A of Fig. 1, and Fig. 3."
Claims (1)
触子と、互いに接離するように設けられて前記対
の主接触子の内側にそれぞれ配置された対のアー
ク接触子と、前記対のアーク接触子間にアークが
生じたときにアーク電流で励磁されるアーク駆動
コイルと、前記アーク駆動フイルのアーク側の端
部に接続されたアークランナとを備え、前記アー
ク駆動コイルから生じた磁束をアークと鎖交させ
ることによりアークを前記アークランナに沿つて
回転させて消弧するアーク回転形ガス遮断器にお
いて、 前記アーク駆動コイルを覆う導電性の筒状ケー
スを設けて該ケース自体の外周部を前記一方の主
接触子とし、 他方の主接触子は前記ケースの外周面に接離す
るように設けたことを特徴とするアーク回転形ガ
ス遮断器。 (2) 前記アーク駆動コイルのケースは、 前記アーク駆動コイルの外周側を覆う円筒部と
該コイルの一端側を覆う環状の端部壁とを有する
第１のケースと、 前記アーク駆動コイルの内周側を覆う円筒部と
該コイルの他端側を覆う環状の端部壁とを有する
第２のケースと、 前記第１及び第２のケース間を絶縁する絶縁部
材とにより構成され、 前記第１のケースがアーク駆動コイルの一端に
、第２のケースがアーク駆動コイルの他端にそれ
ぞれ接続され、 前記第１のケースの円筒部が前記一方の主接触
子となつていることを特徴とする請求項１に記載
のアーク回転形ガス遮断器。 (3) 前記第２のケースの円筒部の前記他方の主
接触子側の端部内周に前記アークランナが一体に
設けられていることを特徴とする請求項２に記載
のアーク回転形ガス遮断器。[Claims for Utility Model Registration] (1) A pair of main contacts arranged so as to approach and separate from each other, and a pair arranged inside the pair of main contacts so as to approach and separate from each other. an arc contactor, an arc drive coil that is excited by arc current when an arc occurs between the pair of arc contactors, and an arc runner connected to the arc side end of the arc drive film, An arc rotating type gas circuit breaker that extinguishes the arc by rotating the arc along the arc runner by interlinking the magnetic flux generated from the arc drive coil with the arc, comprising: a conductive cylindrical case that covers the arc drive coil; An arc rotating type gas circuit breaker, characterized in that the outer circumferential portion of the case itself is provided as one of the main contacts, and the other main contact is provided so as to come into contact with and separate from the outer circumferential surface of the case. (2) The case of the arc drive coil includes: a first case having a cylindrical part that covers the outer circumferential side of the arc drive coil and an annular end wall that covers one end of the coil; a second case having a cylindrical part that covers the circumferential side and an annular end wall that covers the other end of the coil; and an insulating member that insulates between the first and second cases; The first case is connected to one end of the arc drive coil, the second case is connected to the other end of the arc drive coil, and the cylindrical part of the first case serves as the main contact of the one. The arc rotation type gas circuit breaker according to claim 1. (3) The arc rotating type gas circuit breaker according to claim 2, wherein the arc runner is integrally provided on the inner periphery of the end of the cylindrical portion of the second case on the other main contact side. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP970889U JPH02101442U (en) | 1989-01-30 | 1989-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP970889U JPH02101442U (en) | 1989-01-30 | 1989-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02101442U true JPH02101442U (en) | 1990-08-13 |
Family
ID=31216689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP970889U Pending JPH02101442U (en) | 1989-01-30 | 1989-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02101442U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431648U (en) * | 1977-08-05 | 1979-03-01 | ||
| JPS5515228U (en) * | 1978-07-13 | 1980-01-31 | ||
| JPS5887719A (en) * | 1981-09-16 | 1983-05-25 | ベ−・ベ−・ツェ−・アクチエンゲゼルシャフト・ブラウン・ボベリ・ウント・コンパニ− | Power breaker |
| JPS6012241B2 (en) * | 1979-05-01 | 1985-03-30 | トピ−工業株式会社 | disc wheel |
-
1989
- 1989-01-30 JP JP970889U patent/JPH02101442U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431648U (en) * | 1977-08-05 | 1979-03-01 | ||
| JPS5515228U (en) * | 1978-07-13 | 1980-01-31 | ||
| JPS6012241B2 (en) * | 1979-05-01 | 1985-03-30 | トピ−工業株式会社 | disc wheel |
| JPS5887719A (en) * | 1981-09-16 | 1983-05-25 | ベ−・ベ−・ツェ−・アクチエンゲゼルシャフト・ブラウン・ボベリ・ウント・コンパニ− | Power breaker |
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