JPS5341723Y2 - - Google Patents
Info
- Publication number
- JPS5341723Y2 JPS5341723Y2 JP7221373U JP7221373U JPS5341723Y2 JP S5341723 Y2 JPS5341723 Y2 JP S5341723Y2 JP 7221373 U JP7221373 U JP 7221373U JP 7221373 U JP7221373 U JP 7221373U JP S5341723 Y2 JPS5341723 Y2 JP S5341723Y2
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6647—Contacts; Arc-extinguishing means, e.g. arcing rings having fixed middle contact and two movable contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7221373U JPS5341723Y2 (enExample) | 1973-06-20 | 1973-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7221373U JPS5341723Y2 (enExample) | 1973-06-20 | 1973-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5021666U JPS5021666U (enExample) | 1975-03-11 |
| JPS5341723Y2 true JPS5341723Y2 (enExample) | 1978-10-07 |
Family
ID=28242563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7221373U Expired JPS5341723Y2 (enExample) | 1973-06-20 | 1973-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5341723Y2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS594418Y2 (ja) * | 1976-06-25 | 1984-02-08 | 株式会社ダイヘン | 真空開閉装置 |
| JPH02133144U (enExample) * | 1989-04-06 | 1990-11-05 |
-
1973
- 1973-06-20 JP JP7221373U patent/JPS5341723Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5021666U (enExample) | 1975-03-11 |