IN161723B - - Google Patents
Info
- Publication number
- IN161723B IN161723B IN1229/CAL/83A IN1229CA1983A IN161723B IN 161723 B IN161723 B IN 161723B IN 1229CA1983 A IN1229CA1983 A IN 1229CA1983A IN 161723 B IN161723 B IN 161723B
- Authority
- IN
- India
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
- H01H1/0206—Contacts characterised by the material thereof specially adapted for vacuum switches containing as major components Cu and Cr
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/436,867 US4501941A (en) | 1982-10-26 | 1982-10-26 | Vacuum interrupter contact material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN161723B true IN161723B (cs) | 1988-01-23 |
Family
ID=23734149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1229/CAL/83A IN161723B (cs) | 1982-10-26 | 1983-10-05 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4501941A (cs) |
| JP (1) | JPS5994320A (cs) |
| CA (1) | CA1219024A (cs) |
| DE (1) | DE3336696A1 (cs) |
| GB (1) | GB2130013B (cs) |
| IN (1) | IN161723B (cs) |
| IT (1) | IT1172766B (cs) |
| ZA (1) | ZA837449B (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752334A (en) * | 1983-12-13 | 1988-06-21 | Scm Metal Products Inc. | Dispersion strengthened metal composites |
| JPS60172116A (ja) * | 1984-02-16 | 1985-09-05 | 三菱電機株式会社 | 真空しや断器用接点 |
| US4743718A (en) * | 1987-07-13 | 1988-05-10 | Westinghouse Electric Corp. | Electrical contacts for vacuum interrupter devices |
| BE1002075A6 (fr) * | 1988-06-29 | 1990-06-19 | Centre Rech Metallurgique | Materiau composite a base de cuivre pour contacts electriques fortement sollicites, procedes de fabrication de ce materiau et organes de contact s'en composant. |
| DE19932867A1 (de) * | 1999-07-14 | 2001-01-18 | Abb Patent Gmbh | Cu- oder Ag-haltiger Werkstoff |
| JP2006120373A (ja) * | 2004-10-20 | 2006-05-11 | Hitachi Ltd | 真空遮断器，真空バルブ及び電極とその製法 |
| JP6304454B2 (ja) * | 2016-03-29 | 2018-04-04 | 三菱電機株式会社 | 接点部材の製造方法および接点部材並びに真空バルブ |
| US10468205B2 (en) * | 2016-12-13 | 2019-11-05 | Eaton Intelligent Power Limited | Electrical contact alloy for vacuum contactors |
| CN114628178B (zh) * | 2022-03-16 | 2024-03-19 | 桂林金格电工电子材料科技有限公司 | 一种铜铬触头自耗电极的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1194674A (en) * | 1966-05-27 | 1970-06-10 | English Electric Co Ltd | Vacuum Type Electric Circuit Interrupting Devices |
| US4190723A (en) * | 1976-08-05 | 1980-02-26 | Cassella Aktiengesellschaft | Substituted pyridines and process for making them |
| DE3116657A1 (de) * | 1981-04-27 | 1983-01-27 | Siemens AG, 1000 Berlin und 8000 München | Verbundwerkstoff fuer elektrische kontakte und verfahren zu seiner herstellung |
| JPS5848323A (ja) * | 1981-09-16 | 1983-03-22 | 三菱電機株式会社 | 真空開閉器用接点 |
-
1982
- 1982-10-26 US US06/436,867 patent/US4501941A/en not_active Expired - Lifetime
-
1983
- 1983-10-05 IN IN1229/CAL/83A patent/IN161723B/en unknown
- 1983-10-05 ZA ZA837449A patent/ZA837449B/xx unknown
- 1983-10-07 GB GB08326921A patent/GB2130013B/en not_active Expired
- 1983-10-08 DE DE19833336696 patent/DE3336696A1/de not_active Withdrawn
- 1983-10-12 CA CA000438775A patent/CA1219024A/en not_active Expired
- 1983-10-21 IT IT41629/83A patent/IT1172766B/it active
- 1983-10-24 JP JP58198959A patent/JPS5994320A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5994320A (ja) | 1984-05-31 |
| GB8326921D0 (en) | 1983-11-09 |
| ZA837449B (en) | 1984-05-30 |
| IT1172766B (it) | 1987-06-18 |
| GB2130013A (en) | 1984-05-23 |
| IT8341629A1 (it) | 1985-04-21 |
| IT8341629A0 (it) | 1983-10-21 |
| DE3336696A1 (de) | 1984-04-26 |
| GB2130013B (en) | 1986-07-09 |
| US4501941A (en) | 1985-02-26 |
| CA1219024A (en) | 1987-03-10 |