IN163021B - - Google Patents
Info
- Publication number
- IN163021B IN163021B IN193/CAL/84A IN193CA1984A IN163021B IN 163021 B IN163021 B IN 163021B IN 193CA1984 A IN193CA1984 A IN 193CA1984A IN 163021 B IN163021 B IN 163021B
- Authority
- IN
- India
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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58043991A JPS59169013A (en) | 1983-03-15 | 1983-03-15 | Vacuum interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN163021B true IN163021B (en) | 1988-07-30 |
Family
ID=12679181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN193/CAL/84A IN163021B (en) | 1983-03-15 | 1984-03-20 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS59169013A (en) |
| KR (1) | KR920002564B1 (en) |
| IN (1) | IN163021B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2861757B2 (en) * | 1992-11-10 | 1999-02-24 | 三菱電機株式会社 | Electrode device for vacuum valve |
| US5691522A (en) * | 1995-06-07 | 1997-11-25 | Eaton Corporation | Vacuum interrupter with a single internal assembly for generating an axial magnetic field |
| JP2003031066A (en) * | 2001-07-17 | 2003-01-31 | Hitachi Ltd | Electrode and manufacturing method therefor, breaker and processing method therefor and product |
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1983
- 1983-03-15 JP JP58043991A patent/JPS59169013A/en active Granted
-
1984
- 1984-03-14 KR KR1019840001297A patent/KR920002564B1/en not_active IP Right Cessation
- 1984-03-20 IN IN193/CAL/84A patent/IN163021B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427650B2 (en) | 1992-05-12 |
| KR920002564B1 (en) | 1992-03-27 |
| JPS59169013A (en) | 1984-09-22 |
| KR840008202A (en) | 1984-12-13 |