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GB1194674A - Vacuum Type Electric Circuit Interrupting Devices - Google Patents

Vacuum Type Electric Circuit Interrupting Devices

Info

Publication number
GB1194674A
GB1194674A GB23780/66A GB2378066A GB1194674A GB 1194674 A GB1194674 A GB 1194674A GB 23780/66 A GB23780/66 A GB 23780/66A GB 2378066 A GB2378066 A GB 2378066A GB 1194674 A GB1194674 A GB 1194674A
Authority
GB
United Kingdom
Prior art keywords
matrix
copper
metal
melting point
infiltrated
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
Application number
GB23780/66A
Other languages
English (en)
Inventor
Alfred Alexander Robinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB23780/66A priority Critical patent/GB1194674A/en
Priority to FR107822A priority patent/FR1524604A/fr
Priority to DE19671640039 priority patent/DE1640039B1/de
Priority to JP3318767A priority patent/JPS4535101B1/ja
Priority to SE07409/67A priority patent/SE331756B/xx
Priority to CH744967A priority patent/CH495618A/fr
Priority to AT405468A priority patent/AT297833B/de
Priority to NL6806077.A priority patent/NL163353C/xx
Priority to AU37011/68A priority patent/AU3701168A/en
Priority to BE714487D priority patent/BE714487A/xx
Publication of GB1194674A publication Critical patent/GB1194674A/en
Priority to US00162881A priority patent/US3818163A/en
Priority to DE19742424317 priority patent/DE2424317C3/de
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0475—Impregnated alloys
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0059—Arc discharge tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
GB23780/66A 1966-05-27 1966-05-27 Vacuum Type Electric Circuit Interrupting Devices Expired GB1194674A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB23780/66A GB1194674A (en) 1966-05-27 1966-05-27 Vacuum Type Electric Circuit Interrupting Devices
FR107822A FR1524604A (fr) 1966-05-27 1967-05-25 Contact, notamment pour interrupteurs sous vide
CH744967A CH495618A (fr) 1966-05-27 1967-05-26 Electrode pour interrupteur sous vide
JP3318767A JPS4535101B1 (xx) 1966-05-27 1967-05-26
SE07409/67A SE331756B (xx) 1966-05-27 1967-05-26
DE19671640039 DE1640039B1 (de) 1966-05-27 1967-05-26 Elektrode fuer vakuumschalter oder vakuumfunkenstrecken
AT405468A AT297833B (de) 1966-05-27 1968-04-25 Elektrode für Vakuum-Trennschalter oder Vakuum-Entladungsstrecken
NL6806077.A NL163353C (nl) 1966-05-27 1968-04-29 Elektrode.
AU37011/68A AU3701168A (en) 1966-05-27 1968-04-29 Improvements in or relating to contacts
BE714487D BE714487A (xx) 1966-05-27 1968-04-30
US00162881A US3818163A (en) 1966-05-27 1971-07-15 Vacuum type circuit interrupting device with contacts of infiltrated matrix material
DE19742424317 DE2424317C3 (de) 1966-05-27 1974-05-18 Verfahren und Vorrichtung zum Durchführen einer Energieanalyse

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB23780/66A GB1194674A (en) 1966-05-27 1966-05-27 Vacuum Type Electric Circuit Interrupting Devices
AT405468A AT297833B (de) 1966-05-27 1968-04-25 Elektrode für Vakuum-Trennschalter oder Vakuum-Entladungsstrecken
NL6806077.A NL163353C (nl) 1966-05-27 1968-04-29 Elektrode.
AU37011/68A AU3701168A (en) 1966-05-27 1968-04-29 Improvements in or relating to contacts

Publications (1)

Publication Number Publication Date
GB1194674A true GB1194674A (en) 1970-06-10

Family

ID=27422002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23780/66A Expired GB1194674A (en) 1966-05-27 1966-05-27 Vacuum Type Electric Circuit Interrupting Devices

Country Status (9)

Country Link
US (1) US3818163A (xx)
AT (1) AT297833B (xx)
AU (1) AU3701168A (xx)
BE (1) BE714487A (xx)
CH (1) CH495618A (xx)
DE (1) DE1640039B1 (xx)
GB (1) GB1194674A (xx)
NL (1) NL163353C (xx)
SE (1) SE331756B (xx)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048117A (en) * 1974-10-29 1977-09-13 Westinghouse Electric Corporation Vacuum switch contact materials
US4347413A (en) * 1978-07-28 1982-08-31 Hitachi, Ltd. Electrodes of vacuum circuit breaker
EP0110176A2 (en) * 1982-11-01 1984-06-13 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
EP0118844A2 (en) * 1983-03-04 1984-09-19 Hitachi, Ltd. Vacuum switch and method of manufacturing the same
EP0126347A1 (en) * 1983-05-18 1984-11-28 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit interrupter, contact member of such material, a vacuum circuit interrupter and the use of such material
EP0178796A2 (en) * 1984-10-15 1986-04-23 Vacuum Interrupters Limited Manufacture of vacuum interrupter contacts
GB2356975A (en) * 1999-12-02 2001-06-06 Alstom Vacuum switching device electrodes

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960554A (en) * 1974-06-03 1976-06-01 Westinghouse Electric Corporation Powdered metallurgical process for forming vacuum interrupter contacts
DE2638700C3 (de) * 1976-08-27 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Elektrischer Vakuumschalter
DE2822956C2 (de) * 1977-05-27 1983-04-14 Mitsubishi Denki K.K., Tokyo Verfahren zur Herstellung von Schaltkontakten für einen Vakuumschalter
US4190753A (en) * 1978-04-13 1980-02-26 Westinghouse Electric Corp. High-density high-conductivity electrical contact material for vacuum interrupters and method of manufacture
JPS6059691B2 (ja) * 1979-02-23 1985-12-26 三菱電機株式会社 真空しや断器用接点及びその製造方法
NL7905720A (nl) * 1979-07-24 1981-01-27 Hazemeijer Bv Werkwijze voor het verbeteren van schakelkontakten, in het bijzonder voor vakuumschakelaars.
JPS5619832A (en) * 1979-07-27 1981-02-24 Mitsubishi Electric Corp Vacuum breaker contact
DE2932407C2 (de) * 1979-08-09 1982-05-27 Siemens AG, 1000 Berlin und 8000 München Niederspannungsschütz mit dreiphasigem Kontaktsatz
JPS579019A (en) * 1980-06-18 1982-01-18 Hitachi Ltd Electrode for vacuum breaker
US4399339A (en) * 1981-03-02 1983-08-16 Cherry Electrical Products Corporation Electrical contact
KR860001452B1 (ko) * 1981-10-03 1986-09-25 이마이 마사오 진공 차단기
EP0099066B2 (de) * 1982-07-16 1992-07-22 Siemens Aktiengesellschaft Verfahren zum Herstellen eines Verbundwerkstoffes aus Chrom und Kupfer
DE3378439D1 (en) * 1982-08-09 1988-12-15 Meidensha Electric Mfg Co Ltd Contact material of vacuum interrupter and manufacturing process therefor
US4501941A (en) * 1982-10-26 1985-02-26 Westinghouse Electric Corp. Vacuum interrupter contact material
DE3347550A1 (de) * 1983-12-30 1985-07-11 Siemens AG, 1000 Berlin und 8000 München Verbundwerkstoff aus chrom und kupfer, verfahren zu dessen herstellung sowie formteilkontaktstueck aus diesem werkstoff
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
US4686338A (en) * 1984-02-25 1987-08-11 Kabushiki Kaisha Meidensha Contact electrode material for vacuum interrupter and method of manufacturing the same
JPH0760623B2 (ja) * 1986-01-21 1995-06-28 株式会社東芝 真空バルブ用接点合金
US4757166A (en) * 1987-06-15 1988-07-12 Westinghouse Electric Corp. Vacuum interrupter with ceramic enclosure
US4743718A (en) * 1987-07-13 1988-05-10 Westinghouse Electric Corp. Electrical contacts for vacuum interrupter devices
US4766274A (en) * 1988-01-25 1988-08-23 Westinghouse Electric Corp. Vacuum circuit interrupter contacts containing chromium dispersions
US5241745A (en) * 1989-05-31 1993-09-07 Siemens Aktiengesellschaft Process for producing a CUCB contact material for vacuum contactors
DE4110600C2 (de) * 1990-04-04 1996-09-05 Hitachi Ltd Elektrode für einen Vakuum-Leistungsschalter
US5120918A (en) * 1990-11-19 1992-06-09 Westinghouse Electric Corp. Vacuum circuit interrupter contacts and shields
JPH0511062U (ja) * 1991-07-23 1993-02-12 セイコー電子部品株式会社 プローブ針
JP2874522B2 (ja) * 1993-07-14 1999-03-24 株式会社日立製作所 真空遮断器及びそれに用いる真空バルブと真空バルブ用電極並びにその製造法
US5852266A (en) * 1993-07-14 1998-12-22 Hitachi, Ltd. Vacuum circuit breaker as well as vacuum valve and electric contact used in same
US5701993A (en) * 1994-06-10 1997-12-30 Eaton Corporation Porosity-free electrical contact material, pressure cast method and apparatus
JP2003031066A (ja) * 2001-07-17 2003-01-31 Hitachi Ltd 電極、その製造方法、遮断器、その加工方法及び生産物
JP6090388B2 (ja) * 2015-08-11 2017-03-08 株式会社明電舎 電極材料及び電極材料の製造方法
WO2017168990A1 (ja) * 2016-03-29 2017-10-05 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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042474A (en) * 1962-07-03 Vern m
US1769229A (en) * 1925-05-19 1930-07-01 Ambrose J Mandell Electrode and contact element
GB403937A (en) * 1932-04-01 1934-01-04 Gen Electric Improvements relating to electric switches
US2127117A (en) * 1937-02-05 1938-08-16 Mallory & Co Inc P R Copper alloys
US2137281A (en) * 1937-09-15 1938-11-22 Mallory & Co Inc P R Copper alloys
NL216321A (xx) * 1956-04-17
NL241567A (xx) * 1958-07-24
US3008022A (en) * 1960-06-15 1961-11-07 Gen Electric Contact structure for a vacuum-type circuit interrupter
GB1020914A (en) * 1961-11-10 1966-02-23 Gen Electric Improvements in vacuum circuit interrupter
US3551622A (en) * 1963-03-22 1970-12-29 Hitachi Ltd Alloy materials for electrodes of vacuum circuit breakers
FR1390678A (fr) * 1963-04-23 1965-02-26 Ass Elect Ind Perfectionnements aux contacts d'interrupteurs dans le vide
FR1401037A (fr) * 1963-07-18 1965-05-28 Ass Elect Ind Perfectionnements aux électrodes d'interrupteurs à vide
FR1410886A (fr) * 1963-10-11 1965-09-10 Ass Elect Ind Perfectionnements aux contacts d'interrupteurs sous vide
US3367801A (en) * 1964-01-10 1968-02-06 Texas Instruments Inc Fuel cell including electrode of silver, nickel, and zinc
FR1429965A (fr) * 1964-04-21 1966-02-25 English Electric Co Ltd Contact ou électrode pour interrupteurs ou éclateurs sous vide
US3514559A (en) * 1967-03-27 1970-05-26 Mc Graw Edison Co Vacuum type circuit interrupter

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048117A (en) * 1974-10-29 1977-09-13 Westinghouse Electric Corporation Vacuum switch contact materials
US4347413A (en) * 1978-07-28 1982-08-31 Hitachi, Ltd. Electrodes of vacuum circuit breaker
EP0110176A2 (en) * 1982-11-01 1984-06-13 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
EP0110176A3 (en) * 1982-11-01 1987-01-21 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
EP0118844A2 (en) * 1983-03-04 1984-09-19 Hitachi, Ltd. Vacuum switch and method of manufacturing the same
EP0118844A3 (en) * 1983-03-04 1985-01-09 Hitachi, Ltd. Vacuum switch and method of manufacturing the same
EP0126347A1 (en) * 1983-05-18 1984-11-28 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit interrupter, contact member of such material, a vacuum circuit interrupter and the use of such material
US4540861A (en) * 1983-05-18 1985-09-10 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit interrupter
EP0178796A2 (en) * 1984-10-15 1986-04-23 Vacuum Interrupters Limited Manufacture of vacuum interrupter contacts
EP0178796A3 (en) * 1984-10-15 1987-05-27 Vacuum Interrupters Limited Manufacture of vacuum interrupter contacts
GB2356975A (en) * 1999-12-02 2001-06-06 Alstom Vacuum switching device electrodes
GB2356975B (en) * 1999-12-02 2002-03-20 Alstom Improvements relating to vacuum switching device electrodes and devices incorporating them

Also Published As

Publication number Publication date
NL163353C (nl) 1980-08-15
BE714487A (xx) 1968-09-16
US3818163A (en) 1974-06-18
DE1640039B1 (de) 1971-08-05
AU3701168A (en) 1969-11-06
CH495618A (fr) 1970-08-31
AT297833B (de) 1972-04-10
NL6806077A (xx) 1969-10-31
SE331756B (xx) 1971-01-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE Patent expired