JPH01111419U - - Google Patents
Info
- Publication number
- JPH01111419U JPH01111419U JP576388U JP576388U JPH01111419U JP H01111419 U JPH01111419 U JP H01111419U JP 576388 U JP576388 U JP 576388U JP 576388 U JP576388 U JP 576388U JP H01111419 U JPH01111419 U JP H01111419U
- Authority
- JP
- Japan
- Prior art keywords
- barrier
- arc
- circuit breaker
- base
- contact
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
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 |
|---|---|---|---|
| JP576388U JPH01111419U (fr) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP576388U JPH01111419U (fr) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111419U true JPH01111419U (fr) | 1989-07-27 |
Family
ID=31209415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP576388U Pending JPH01111419U (fr) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111419U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012004651A1 (fr) * | 2010-07-08 | 2012-01-12 | 1/4Larsen & Toubro Limited | Ensemble tube à arc perfectionné à utiliser dans des disjoncteurs à boîtier moulé |
-
1988
- 1988-01-19 JP JP576388U patent/JPH01111419U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012004651A1 (fr) * | 2010-07-08 | 2012-01-12 | 1/4Larsen & Toubro Limited | Ensemble tube à arc perfectionné à utiliser dans des disjoncteurs à boîtier moulé |