DE3381576D1 - Verfahren zur herstellung von kontakten fuer schalter. - Google Patents
Verfahren zur herstellung von kontakten fuer schalter.Info
- Publication number
- DE3381576D1 DE3381576D1 DE8383303763T DE3381576T DE3381576D1 DE 3381576 D1 DE3381576 D1 DE 3381576D1 DE 8383303763 T DE8383303763 T DE 8383303763T DE 3381576 T DE3381576 T DE 3381576T DE 3381576 D1 DE3381576 D1 DE 3381576D1
- Authority
- DE
- Germany
- Prior art keywords
- switches
- producing contacts
- contacts
- producing
- 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 - Lifetime
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/023—Composite material having a noble metal as the basic material
- H01H1/0231—Composite material having a noble metal as the basic material provided with a solder layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11425982A JPS593822A (ja) | 1982-06-29 | 1982-06-29 | 開閉器用接点装置の製造方法 |
JP21241082A JPS59101721A (ja) | 1982-12-01 | 1982-12-01 | 開閉器用接点の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3381576D1 true DE3381576D1 (de) | 1990-06-21 |
Family
ID=26453051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383303763T Expired - Lifetime DE3381576D1 (de) | 1982-06-29 | 1983-06-29 | Verfahren zur herstellung von kontakten fuer schalter. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4530815A (de) |
EP (1) | EP0099671B1 (de) |
DE (1) | DE3381576D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609527A (en) * | 1985-05-24 | 1986-09-02 | Rinderle James R | Powder consolidation and machining |
US4810289A (en) * | 1988-04-04 | 1989-03-07 | Westinghouse Electric Corp. | Hot isostatic pressing of high performance electrical components |
JP3663038B2 (ja) * | 1997-09-01 | 2005-06-22 | 芝府エンジニアリング株式会社 | 真空バルブ |
JP5350317B2 (ja) * | 2009-09-30 | 2013-11-27 | 株式会社日立製作所 | 真空開閉器、または開閉器用の電極もしくは真空開閉器の製造方法 |
JP5409739B2 (ja) | 2011-09-27 | 2014-02-05 | 株式会社日立製作所 | 接合構造、電気接点、その製造方法 |
JP5668123B2 (ja) * | 2013-11-01 | 2015-02-12 | 株式会社日立製作所 | 接合構造、電気接点 |
DE102022200192A1 (de) | 2022-01-11 | 2023-07-13 | Siemens Aktiengesellschaft | Kontaktträger, Kontaktträgeranordnung und Niederspannungs-Schutzschaltgerät |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124455A (en) * | 1964-03-10 | Fabrication of n | ||
DE759198C (de) * | 1941-06-20 | 1951-07-26 | Eugen Dr-Ing Duerrwaechter | Verfahren zur Herstellung von Unterbrecherkontakten aus Graphit |
US2361089A (en) * | 1942-03-30 | 1944-10-24 | Cutler Hammer Inc | Pressure molded metallic composition article and support therefor and method of making the same |
US2888742A (en) | 1955-08-15 | 1959-06-02 | Engelhard Ind Inc | Compound metal member |
DE1483706B2 (de) * | 1965-04-01 | 1970-04-02 | Siemens AG, 1000 Berlin u. 8000 München | Mehrschichten-Verbundmetall, insbesondere für hochbelastbare elektrische Kontakte und Verfahren zu seiner Herstellung |
DE1303549B (de) * | 1965-06-30 | 1972-03-23 | Siemens Ag | Verfahren zum Herstellen eines Sinter Verbundstoffes fur hochbelastbare elektri sehe Kontakte |
FR1488488A (de) * | 1965-07-20 | 1967-11-02 | ||
DE1564713A1 (de) * | 1966-09-20 | 1970-10-22 | Siemens Ag | Mehrschichtiger Sinterkontaktkoerper |
US4008520A (en) * | 1970-02-07 | 1977-02-22 | Siemens Aktiengesellschaft | Contact member and method of manufacture |
DE2014638A1 (de) * | 1970-03-26 | 1971-10-14 | Siemens Ag | Verfahren zur Herstellung eines Zweischichten Kontaktstuckes |
CH562648A5 (de) * | 1971-09-01 | 1975-06-13 | Siemens Ag | |
US3828428A (en) * | 1972-09-25 | 1974-08-13 | Westinghouse Electric Corp | Matrix-type electrodes having braze-penetration barrier |
US4025313A (en) * | 1974-07-24 | 1977-05-24 | Texas Instruments Incorporated | Rolled stock of powder metallurgically-formed, nonductile material and method of production |
US4195764A (en) * | 1977-11-02 | 1980-04-01 | Caterpillar Tractor Co. | Brazing of powdered metal parts |
US4293619A (en) * | 1979-06-11 | 1981-10-06 | The United States Of America As Represented By The United States Department Of Energy | Silicon-nitride and metal composite |
-
1983
- 1983-06-27 US US06/508,160 patent/US4530815A/en not_active Expired - Lifetime
- 1983-06-29 DE DE8383303763T patent/DE3381576D1/de not_active Expired - Lifetime
- 1983-06-29 EP EP83303763A patent/EP0099671B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0099671B1 (de) | 1990-05-16 |
US4530815A (en) | 1985-07-23 |
EP0099671A1 (de) | 1984-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |