JPS5287951U - - Google Patents
Info
- Publication number
- JPS5287951U JPS5287951U JP17680575U JP17680575U JPS5287951U JP S5287951 U JPS5287951 U JP S5287951U JP 17680575 U JP17680575 U JP 17680575U JP 17680575 U JP17680575 U JP 17680575U JP S5287951 U JPS5287951 U JP S5287951U
- Authority
- JP
- Japan
- 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
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
- Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17680575U JPS5287951U (cs) | 1975-12-25 | 1975-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17680575U JPS5287951U (cs) | 1975-12-25 | 1975-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5287951U true JPS5287951U (cs) | 1977-06-30 |
Family
ID=28655109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17680575U Pending JPS5287951U (cs) | 1975-12-25 | 1975-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5287951U (cs) |
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1975
- 1975-12-25 JP JP17680575U patent/JPS5287951U/ja active Pending