JPH041974B2 - - Google Patents
Info
- Publication number
- JPH041974B2 JPH041974B2 JP15920783A JP15920783A JPH041974B2 JP H041974 B2 JPH041974 B2 JP H041974B2 JP 15920783 A JP15920783 A JP 15920783A JP 15920783 A JP15920783 A JP 15920783A JP H041974 B2 JPH041974 B2 JP H041974B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- copper
- current
- electrode
- chromium
- 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
Classifications
-
- 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
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15920783A JPS6050828A (ja) | 1983-08-30 | 1983-08-30 | 真空インタラプタ |
CA000449036A CA1236868A (en) | 1983-03-15 | 1984-03-07 | Vacuum interrupter |
DE8484102582T DE3464822D1 (en) | 1983-03-15 | 1984-03-09 | Vaccum interrupter and method of its production |
EP84102582A EP0119563B2 (en) | 1983-03-15 | 1984-03-09 | Vaccum interrupter and method of its production |
US06/589,295 US4584445A (en) | 1983-03-15 | 1984-03-14 | Vacuum interrupter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15920783A JPS6050828A (ja) | 1983-08-30 | 1983-08-30 | 真空インタラプタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6050828A JPS6050828A (ja) | 1985-03-20 |
JPH041974B2 true JPH041974B2 (OSRAM) | 1992-01-16 |
Family
ID=15688657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15920783A Granted JPS6050828A (ja) | 1983-03-15 | 1983-08-30 | 真空インタラプタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6050828A (OSRAM) |
-
1983
- 1983-08-30 JP JP15920783A patent/JPS6050828A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6050828A (ja) | 1985-03-20 |
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