CH488275A - Vacuum switch, especially for switching high currents - Google Patents

Vacuum switch, especially for switching high currents

Info

Publication number
CH488275A
CH488275A CH1161369A CH1161369A CH488275A CH 488275 A CH488275 A CH 488275A CH 1161369 A CH1161369 A CH 1161369A CH 1161369 A CH1161369 A CH 1161369A CH 488275 A CH488275 A CH 488275A
Authority
CH
Switzerland
Prior art keywords
vacuum switch
high currents
switching high
switching
currents
Prior art date
Application number
CH1161369A
Other languages
German (de)
Inventor
Okutomi Isao
Original Assignee
Tokyo Shibaura Electric Co
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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of CH488275A publication Critical patent/CH488275A/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
CH1161369A 1968-07-30 1969-07-30 Vacuum switch, especially for switching high currents CH488275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43053384A JPS4836071B1 (en) 1968-07-30 1968-07-30

Publications (1)

Publication Number Publication Date
CH488275A true CH488275A (en) 1970-03-31

Family

ID=12941311

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1161369A CH488275A (en) 1968-07-30 1969-07-30 Vacuum switch, especially for switching high currents

Country Status (3)

Country Link
US (1) US3596027A (en)
JP (1) JPS4836071B1 (en)
CH (1) CH488275A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2014638A1 (en) * 1970-03-26 1971-10-14 Siemens Ag Process for the production of a two-layer contact piece
US3700842A (en) * 1971-11-23 1972-10-24 Allis Chalmers Vacuum interrupter contacts and method for making the same
JPS5176U (en) * 1974-06-18 1976-01-05
JPS51159384U (en) * 1975-06-13 1976-12-18
JPS58165225A (en) * 1982-03-26 1983-09-30 株式会社日立製作所 Vacuum breaker
DE3378439D1 (en) * 1982-08-09 1988-12-15 Meidensha Electric Mfg Co Ltd Contact material of vacuum interrupter and manufacturing process therefor
CA1236868A (en) * 1983-03-15 1988-05-17 Yoshiyuki Kashiwagi Vacuum interrupter
US4686338A (en) 1984-02-25 1987-08-11 Kabushiki Kaisha Meidensha Contact electrode material for vacuum interrupter and method of manufacturing the same
EP0234246A1 (en) * 1986-01-30 1987-09-02 Siemens Aktiengesellschaft Switch contact members for vacuum switch apparatuses, and method for their production
JPH02500554A (en) * 1987-07-28 1990-02-22 シーメンス、アクチエンゲゼルシヤフト Contact material for vacuum switchgear and its manufacturing method
EP0314981B1 (en) * 1987-11-02 1991-09-18 Siemens Aktiengesellschaft Process for production of smelting material containing copper, chromium and at least one volatile component and consumable electrode for use in such a process
US5083697A (en) * 1990-02-14 1992-01-28 Difrancesco Louis Particle-enhanced joining of metal surfaces
US5471151A (en) * 1990-02-14 1995-11-28 Particle Interconnect, Inc. Electrical interconnect using particle enhanced joining of metal surfaces
TW504864B (en) 2000-09-19 2002-10-01 Nanopierce Technologies Inc Method for assembling components and antennae in radio frequency identification devices
EP1328373A2 (en) * 2000-10-24 2003-07-23 Nanopierce Technologies Inc. Method and materials for printing particle-enhanced electrical contacts

Also Published As

Publication number Publication date
US3596027A (en) 1971-07-27
JPS4836071B1 (en) 1973-11-01

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Legal Events

Date Code Title Description
PL Patent ceased