CH515599A - Process for the production of a two-layer contact piece for high vacuum circuit breakers - Google Patents

Process for the production of a two-layer contact piece for high vacuum circuit breakers

Info

Publication number
CH515599A
CH515599A CH1851270A CH1851270A CH515599A CH 515599 A CH515599 A CH 515599A CH 1851270 A CH1851270 A CH 1851270A CH 1851270 A CH1851270 A CH 1851270A CH 515599 A CH515599 A CH 515599A
Authority
CH
Switzerland
Prior art keywords
production
high vacuum
contact piece
circuit breakers
vacuum circuit
Prior art date
Application number
CH1851270A
Other languages
German (de)
Inventor
Nat Haessler Heinrich Dipl Rer
Schreiner Horst Dr Prof
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH515599A publication Critical patent/CH515599A/en

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
CH1851270A 1970-03-26 1970-12-14 Process for the production of a two-layer contact piece for high vacuum circuit breakers CH515599A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702014638 DE2014638A1 (en) 1970-03-26 1970-03-26 Process for the production of a two-layer contact piece

Publications (1)

Publication Number Publication Date
CH515599A true CH515599A (en) 1971-11-15

Family

ID=5766393

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1851270A CH515599A (en) 1970-03-26 1970-12-14 Process for the production of a two-layer contact piece for high vacuum circuit breakers

Country Status (7)

Country Link
US (1) US3770497A (en)
CH (1) CH515599A (en)
DE (1) DE2014638A1 (en)
ES (1) ES389569A1 (en)
FR (1) FR2084094A5 (en)
GB (1) GB1351215A (en)
SE (1) SE376323B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234246A1 (en) * 1986-01-30 1987-09-02 Siemens Aktiengesellschaft Switch contact members for vacuum switch apparatuses, and method for their production

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH529435A (en) * 1972-03-17 1972-10-15 Sprecher & Schuh Ag Process for producing a vacuum switch contact
JPS596449B2 (en) * 1976-05-27 1984-02-10 株式会社東芝 Vacuum cutter
JPS52155373A (en) * 1976-05-28 1977-12-23 Tokyo Shibaura Electric Co Vacuum breaker
JPS6059691B2 (en) * 1979-02-23 1985-12-26 三菱電機株式会社 Vacuum shield contact and its manufacturing method
US4530815A (en) * 1982-06-29 1985-07-23 Mitsubishi Denki Kabushiki Kaisha Method of producing a contact device for a switch
JPS63105419A (en) * 1986-10-23 1988-05-10 株式会社東芝 Vacuum valve
JPH04503732A (en) * 1989-12-15 1992-07-02 カロール・エマーク・エレクトリチテーツ―アクチェンゲゼルシャフト Method for producing surface-coated components, in particular contacts for vacuum switches, and apparatus for carrying out the method
US5083697A (en) * 1990-02-14 1992-01-28 Difrancesco Louis Particle-enhanced joining of metal surfaces
GB9102062D0 (en) * 1991-01-31 1991-03-13 Otter Controls Ltd Improvements relating to conductors for switching applications
JPH08249991A (en) * 1995-03-10 1996-09-27 Toshiba Corp Contact electrode for vacuum valve
US5741377A (en) * 1995-04-10 1998-04-21 Martin Marietta Energy Systems, Inc. Structures having enhanced biaxial texture and method of fabricating same
US5653827A (en) * 1995-06-06 1997-08-05 Starline Mfg. Co., Inc. Brass alloys
US5964966A (en) * 1997-09-19 1999-10-12 Lockheed Martin Energy Research Corporation Method of forming biaxially textured alloy substrates and devices thereon
US6027564A (en) * 1997-09-23 2000-02-22 American Superconductor Corporation Low vacuum vapor process for producing epitaxial layers
US6022832A (en) 1997-09-23 2000-02-08 American Superconductor Corporation Low vacuum vapor process for producing superconductor articles with epitaxial layers
US6458223B1 (en) 1997-10-01 2002-10-01 American Superconductor Corporation Alloy materials
US6428635B1 (en) 1997-10-01 2002-08-06 American Superconductor Corporation Substrates for superconductors
DE19809306A1 (en) * 1998-03-05 1999-09-09 Abb Patent Gmbh Contact piece for a vacuum chamber and method for producing the contact piece
US6114287A (en) * 1998-09-30 2000-09-05 Ut-Battelle, Llc Method of deforming a biaxially textured buffer layer on a textured metallic substrate and articles therefrom
US6296701B1 (en) 1998-09-30 2001-10-02 Ut-Battelle, Llc Method of depositing an electrically conductive oxide film on a textured metallic substrate and articles formed therefrom
US6475311B1 (en) 1999-03-31 2002-11-05 American Superconductor Corporation Alloy materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049771A (en) * 1935-02-06 1936-08-04 Mallory & Co Inc P R Method of making silver contacts
US2379232A (en) * 1943-11-02 1945-06-26 Mallory & Co Inc P R Metallic compositions containing bismuth
US3008022A (en) * 1960-06-15 1961-11-07 Gen Electric Contact structure for a vacuum-type circuit interrupter
US3502465A (en) * 1967-05-24 1970-03-24 Mitsubishi Electric Corp Contact alloys for vacuum circuit interrupters
DE1558647B2 (en) * 1967-08-05 1972-03-09 Siemens Ag HETEROGENIC PENETRATING COMPOSITE METAL AS CONTACT MATERIAL FOR VACUUM SWITCHES
JPS4836071B1 (en) * 1968-07-30 1973-11-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234246A1 (en) * 1986-01-30 1987-09-02 Siemens Aktiengesellschaft Switch contact members for vacuum switch apparatuses, and method for their production
US4749830A (en) * 1986-01-30 1988-06-07 Siemens Aktiengesellschaft Contact pieces for vacuum switchgear, and method for the manufacture thereof

Also Published As

Publication number Publication date
US3770497A (en) 1973-11-06
DE2014638A1 (en) 1971-10-14
SE376323B (en) 1975-05-12
FR2084094A5 (en) 1971-12-17
ES389569A1 (en) 1974-03-16
GB1351215A (en) 1974-04-24

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Legal Events

Date Code Title Description
PL Patent ceased