JPH01159333U - - Google Patents
Info
- Publication number
- JPH01159333U JPH01159333U JP5721188U JP5721188U JPH01159333U JP H01159333 U JPH01159333 U JP H01159333U JP 5721188 U JP5721188 U JP 5721188U JP 5721188 U JP5721188 U JP 5721188U JP H01159333 U JPH01159333 U JP H01159333U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- dustproof cover
- arc gas
- arc
- main body
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 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
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5721188U JPH0641294Y2 (ja) | 1988-04-25 | 1988-04-25 | 回路しゃ断器等のアークガス排気装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5721188U JPH0641294Y2 (ja) | 1988-04-25 | 1988-04-25 | 回路しゃ断器等のアークガス排気装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01159333U true JPH01159333U (en, 2012) | 1989-11-06 |
| JPH0641294Y2 JPH0641294Y2 (ja) | 1994-10-26 |
Family
ID=31283068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5721188U Expired - Lifetime JPH0641294Y2 (ja) | 1988-04-25 | 1988-04-25 | 回路しゃ断器等のアークガス排気装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641294Y2 (en, 2012) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002352691A (ja) * | 2001-05-28 | 2002-12-06 | Fuji Electric Co Ltd | 回路しゃ断器の防塵構造 |
| JP2010251035A (ja) * | 2009-04-14 | 2010-11-04 | Fuji Electric Fa Components & Systems Co Ltd | 回路遮断器 |
| EP2469564A4 (en) * | 2009-08-20 | 2014-11-05 | Fuji Elec Fa Components & Sys | ELECTROMAGNETIC PROTECTION |
-
1988
- 1988-04-25 JP JP5721188U patent/JPH0641294Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002352691A (ja) * | 2001-05-28 | 2002-12-06 | Fuji Electric Co Ltd | 回路しゃ断器の防塵構造 |
| JP2010251035A (ja) * | 2009-04-14 | 2010-11-04 | Fuji Electric Fa Components & Systems Co Ltd | 回路遮断器 |
| EP2469564A4 (en) * | 2009-08-20 | 2014-11-05 | Fuji Elec Fa Components & Sys | ELECTROMAGNETIC PROTECTION |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641294Y2 (ja) | 1994-10-26 |