JPS6212244U - - Google Patents
Info
- Publication number
- JPS6212244U JPS6212244U JP10420685U JP10420685U JPS6212244U JP S6212244 U JPS6212244 U JP S6212244U JP 10420685 U JP10420685 U JP 10420685U JP 10420685 U JP10420685 U JP 10420685U JP S6212244 U JPS6212244 U JP S6212244U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- barrier
- stator
- casing
- insulating barrier
- 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
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
- H01H2009/343—Venting arrangements for arc chutes with variable venting aperture function of arc chute internal pressure, e.g. resilient flap-valve or check-valve
Description
第１図はこの考案の一実施例を示す主要部の縦
断側面図、第２図は第１図の要部斜視図、第３図
は従来のものを示す縦断側面図である。
図において、１は筐体、２は固定子、４は端子
ブロツク、７は可動子、９は消弧室、１０は排気
バリヤ、１０ａは排気孔、１１は絶縁バリヤ、１
１ａは一端側、１１ｂは他端側、１１ｃは折り返
し側、１２は金属ピンである。なお、各図中同一
符号は同一または相当部分を示す。
FIG. 1 is a longitudinal sectional side view of the main parts showing an embodiment of this invention, FIG. 2 is a perspective view of the main parts of FIG. 1, and FIG. 3 is a longitudinal sectional side view showing the conventional one. In the figure, 1 is a housing, 2 is a stator, 4 is a terminal block, 7 is a mover, 9 is an arc extinguishing chamber, 10 is an exhaust barrier, 10a is an exhaust hole, 11 is an insulating barrier, 1
1a is one end side, 11b is the other end side, 11c is a folded side, and 12 is a metal pin. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
て開閉動作する可動子と、前記筐体内に形成され
る消弧室と、前記固定子に接続される端子と、こ
の端子と前記消弧室とを隔離するように前記筐体
に設けられかつ前記消弧室内の高温高圧ガスを排
出するための排気孔を備えた排気バリヤとを有す
る回路しや断器において、前記排気バリヤの外面
に二重折りした可撓性絶縁バリヤを沿わせ、この
絶縁バリヤの前記排気バリヤと接する一端側を金
属ピンなどにより前記排気バリヤに固着すると共
に他端側で前記金属ピンなどを覆いかつ折り返し
側で前記排気孔を覆うようにしたことを特徴とす
る回路しや断器。 A stator fixed to a casing, a mover that opens and closes with respect to the stator, an arc extinguishing chamber formed within the casing, a terminal connected to the stator, and a movable element that opens and closes with respect to the stator. The circuit breaker has an exhaust barrier provided in the casing so as to isolate the arc chamber from the arc chamber and has an exhaust hole for discharging high-temperature, high-pressure gas in the arc extinguishing chamber, the outer surface of the exhaust barrier A double-folded flexible insulating barrier is placed along the insulating barrier, and one end of the insulating barrier in contact with the exhaust barrier is fixed to the exhaust barrier with a metal pin or the like, and the other end covers the metal pin and the folded side A circuit switch or disconnector, characterized in that the exhaust hole is covered with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10420685U JPS6212244U (en) | 1985-07-05 | 1985-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10420685U JPS6212244U (en) | 1985-07-05 | 1985-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6212244U true JPS6212244U (en) | 1987-01-24 |
Family
ID=30977485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10420685U Pending JPS6212244U (en) | 1985-07-05 | 1985-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002352691A (en) * | 2001-05-28 | 2002-12-06 | Fuji Electric Co Ltd | Dust-proof structure for circuit breaker |
| JP2015090864A (en) * | 2013-11-06 | 2015-05-11 | エルエス産電株式会社Lsis Co., Ltd. | Circuit breaker |
-
1985
- 1985-07-05 JP JP10420685U patent/JPS6212244U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002352691A (en) * | 2001-05-28 | 2002-12-06 | Fuji Electric Co Ltd | Dust-proof structure for circuit breaker |
| JP4524534B2 (en) * | 2001-05-28 | 2010-08-18 | 富士電機機器制御株式会社 | Circuit breaker dustproof structure |
| JP2015090864A (en) * | 2013-11-06 | 2015-05-11 | エルエス産電株式会社Lsis Co., Ltd. | Circuit breaker |