JPH0157450B2 - - Google Patents
Info
- Publication number
- JPH0157450B2 JPH0157450B2 JP5049782A JP5049782A JPH0157450B2 JP H0157450 B2 JPH0157450 B2 JP H0157450B2 JP 5049782 A JP5049782 A JP 5049782A JP 5049782 A JP5049782 A JP 5049782A JP H0157450 B2 JPH0157450 B2 JP H0157450B2
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- contact
- fixed contact
- arc
- 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.)
- Expired
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000615 nonconductor Substances 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
- H01H9/36—Metal parts
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5049782A JPS58166615A (ja) | 1982-03-29 | 1982-03-29 | 電力開閉装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5049782A JPS58166615A (ja) | 1982-03-29 | 1982-03-29 | 電力開閉装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58166615A JPS58166615A (ja) | 1983-10-01 |
JPH0157450B2 true JPH0157450B2 (US06346242-20020212-C00066.png) | 1989-12-06 |
Family
ID=12860570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5049782A Granted JPS58166615A (ja) | 1982-03-29 | 1982-03-29 | 電力開閉装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58166615A (US06346242-20020212-C00066.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0165321B1 (en) * | 1983-12-07 | 1992-01-08 | Mitsubishi Denki Kabushiki Kaisha | Power switch |
-
1982
- 1982-03-29 JP JP5049782A patent/JPS58166615A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58166615A (ja) | 1983-10-01 |