JPS6214654U - - Google Patents
Info
- Publication number
- JPS6214654U JPS6214654U JP10528885U JP10528885U JPS6214654U JP S6214654 U JPS6214654 U JP S6214654U JP 10528885 U JP10528885 U JP 10528885U JP 10528885 U JP10528885 U JP 10528885U JP S6214654 U JPS6214654 U JP S6214654U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- extinguishing chamber
- arc extinguishing
- exhaust port
- grid
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Breakers (AREA)
Description
第１図はこの考案に係る消弧装置を適用した配
線用しや断器を示す側断面図、第２図は第１図の
アーク電圧、電流特性図、第３図は従来の消弧装
置を適用した配線用しや断器を示す側断面図、第
４図は第３図のアーク電圧、電流特性図である。
図において、５は固定接点、７は可動接点、１
０は消弧装置、１１は消弧室、１２はグリツドユ
ニツト、１６は第１の排気口、１７，１８は一対
のアーク走行板、１９は第２の排気口である。な
お、各図中同一符号は同一または相当部分を示す
。
Figure 1 is a side sectional view showing a wiring sheath breaker to which the arc extinguishing device of this invention is applied, Figure 2 is the arc voltage and current characteristics diagram of Figure 1, and Figure 3 is a conventional arc extinguishing device. FIG. 4 is a side cross-sectional view showing a wiring sheath breaker to which this is applied, and FIG. 4 is a diagram of arc voltage and current characteristics shown in FIG. 3. In the figure, 5 is a fixed contact, 7 is a movable contact, 1
0 is an arc extinguishing device, 11 is an arc extinguishing chamber, 12 is a grid unit, 16 is a first exhaust port, 17 and 18 are a pair of arc travel plates, and 19 is a second exhaust port. Note that the same reference numerals in each figure indicate the same or corresponding parts.
補正 昭６０．１０．１２
実用新案登録請求の範囲を次のように補正する
。Amendment October 12, 1980 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
消弧室と、前記消弧室の前端部側に設けられた
回路しや断用接点部と、前記消弧室内に設置され
前記接点部で発弧したアークを前記消弧室の後端
部側に走行させる一対のアーク走行板と、前記ア
ーク走行板間に設置され前記走行するアークを分
断消弧するグリツドと、前記グリツドの後方に形
成されアークガスの一部を廃棄する第１の排気口
と、前記アーク走行板と前記消弧室を収納するケ
ースとで形成され前記消弧室の底壁部に形成され
前記消弧室の後端部側の発生ガスの他の部分を廃
棄する第２の排気口とを備えた消弧装置。[Claims for Utility Model Registration] An arc extinguishing chamber, a circuit breaking contact section provided on the front end side of the arc extinguishing chamber, and an arc fired at the contact section installed inside the arc extinguishing chamber. a pair of arc running plates that run toward the rear end of the arc extinguishing chamber; a grid installed between the arc running plates that divides and extinguishes the running arc; and a grid that is formed behind the grid and contains a portion of the arc gas. a first exhaust port for disposing of the arc traveling plate and a case for accommodating the arc extinguishing chamber, the gas generated on the rear end side of the arc extinguishing chamber is formed on the bottom wall of the arc extinguishing chamber; and a second exhaust port for discarding other parts of the arc extinguisher.
Claims (1)
回路しや断用接点部と、前記消弧室内に設置され
前記接点部で発弧したアークを前記消弧室の後端
部側に走行させる一対のアーク走行板と、前記ア
ーク走行板間に設置され前記走行するアークを分
断消弧するグリツドと、前記グリツドの後方に形
成されアークガスの一部を廃棄する第１の排気口
と、前記第２の排気口を前記アーク走行板と前記
消弧室を収納するケースとで形成され前記消弧室
の底壁部に形成され前記消弧室の後端部側の発生
ガスの他の部分を廃棄する第２の排気口とを備え
た消弧装置。 an arc extinguishing chamber; a circuit breaking contact section provided at the front end of the arc extinguishing chamber; a pair of arc running plates that run sideways; a grid installed between the arc running plates that divides and extinguishes the running arc; and a first exhaust port that is formed behind the grid and discards a portion of the arc gas. and the second exhaust port is formed by the arc traveling plate and a case housing the arc extinguishing chamber, and is formed on the bottom wall of the arc extinguishing chamber to exhaust gas generated at the rear end side of the arc extinguishing chamber. and a second exhaust port for discarding other parts.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10528885U JPS6214654U (en) | 1985-07-09 | 1985-07-09 | |
| DE19863621165 DE3621165A1 (en) | 1985-07-09 | 1986-06-25 | ARC EXTINGUISHING DEVICE |
| CN86104487A CN1003265B (en) | 1985-07-09 | 1986-06-28 | Arc extinction apparatus |
| GB8615958A GB2178596B (en) | 1985-07-09 | 1986-06-30 | Arc-extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10528885U JPS6214654U (en) | 1985-07-09 | 1985-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6214654U true JPS6214654U (en) | 1987-01-28 |
Family
ID=30979576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10528885U Pending JPS6214654U (en) | 1985-07-09 | 1985-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6214654U (en) |
-
1985
- 1985-07-09 JP JP10528885U patent/JPS6214654U/ja active Pending
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