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AU3701168A - Improvements in or relating to contacts - Google Patents

Improvements in or relating to contacts

Info

Publication number
AU3701168A
AU3701168A AU37011/68A AU3701168A AU3701168A AU 3701168 A AU3701168 A AU 3701168A AU 37011/68 A AU37011/68 A AU 37011/68A AU 3701168 A AU3701168 A AU 3701168A AU 3701168 A AU3701168 A AU 3701168A
Authority
AU
Australia
Prior art keywords
relating
contacts
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
AU37011/68A
Inventor
Alexander Robinson Alfred
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
Priority to GB23780/66A priority Critical patent/GB1194674A/en
Priority to FR107822A priority patent/FR1524604A/en
Priority to DE19671640039 priority patent/DE1640039B1/en
Priority to CH744967A priority patent/CH495618A/en
Priority to SE07409/67A priority patent/SE331756B/xx
Priority to AT405468A priority patent/AT297833B/en
Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to NL6806077.A priority patent/NL163353C/en
Priority to AU37011/68A priority patent/AU3701168A/en
Priority to BE714487D priority patent/BE714487A/xx
Publication of AU3701168A publication Critical patent/AU3701168A/en
Priority to US00162881A priority patent/US3818163A/en
Priority to DE2424317A priority patent/DE2424317C3/en
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
    • 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
AU37011/68A 1966-05-27 1968-04-29 Improvements in or relating to contacts Expired AU3701168A (en)

Priority Applications (11)

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 (en) 1966-05-27 1967-05-25 Contact, especially for vacuum interrupters
CH744967A CH495618A (en) 1966-05-27 1967-05-26 Electrode for vacuum interrupter
SE07409/67A SE331756B (en) 1966-05-27 1967-05-26
DE19671640039 DE1640039B1 (en) 1966-05-27 1967-05-26 ELECTRODE FOR VACUUM SWITCH OR VACUUM SPARK LINES
AT405468A AT297833B (en) 1966-05-27 1968-04-25 Electrode for vacuum disconnectors or vacuum discharge paths
NL6806077.A NL163353C (en) 1966-05-27 1968-04-29 ELECTRODE.
AU37011/68A AU3701168A (en) 1966-05-27 1968-04-29 Improvements in or relating to contacts
BE714487D BE714487A (en) 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
DE2424317A DE2424317C3 (en) 1966-05-27 1974-05-18 Method and device for performing an energy analysis

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 (en) 1966-05-27 1968-04-25 Electrode for vacuum disconnectors or vacuum discharge paths
NL6806077.A NL163353C (en) 1966-05-27 1968-04-29 ELECTRODE.
AU37011/68A AU3701168A (en) 1966-05-27 1968-04-29 Improvements in or relating to contacts

Publications (1)

Publication Number Publication Date
AU3701168A true AU3701168A (en) 1969-11-06

Family

ID=27422002

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37011/68A Expired AU3701168A (en) 1966-05-27 1968-04-29 Improvements in or relating to contacts

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042152A1 (en) * 1980-06-18 1981-12-23 Hitachi, Ltd. Vacuum circuit breaker

Families Citing this family (37)

* 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
US4048117A (en) * 1974-10-29 1977-09-13 Westinghouse Electric Corporation Vacuum switch contact materials
DE2638700C3 (en) * 1976-08-27 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Electric vacuum switch
FR2392481A1 (en) 1977-05-27 1978-12-22 Mitsubishi Electric Corp VACUUM CIRCUIT SWITCH AND PRODUCTION PROCESS
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
JPS5519710A (en) * 1978-07-28 1980-02-12 Hitachi Ltd Vacuum breaker electrode
JPS6059691B2 (en) * 1979-02-23 1985-12-26 三菱電機株式会社 Vacuum shield contact and its manufacturing method
NL7905720A (en) * 1979-07-24 1981-01-27 Hazemeijer Bv METHOD FOR IMPROVING SWITCH CONTACTS, IN PARTICULAR FOR VACUUM SWITCHES.
JPS5619832A (en) * 1979-07-27 1981-02-24 Mitsubishi Electric Corp Vacuum breaker contact
DE2932407C2 (en) * 1979-08-09 1982-05-27 Siemens AG, 1000 Berlin und 8000 München Low voltage contactor with three-phase contact set
US4399339A (en) * 1981-03-02 1983-08-16 Cherry Electrical Products Corporation Electrical contact
KR860001452B1 (en) * 1981-10-03 1986-09-25 이마이 마사오 Air-breaker
EP0099066B2 (en) * 1982-07-16 1992-07-22 Siemens Aktiengesellschaft Process for manufacturing a composite article from chromium and copper
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
US4517033A (en) * 1982-11-01 1985-05-14 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
JPS59163726A (en) * 1983-03-04 1984-09-14 株式会社日立製作所 Vacuum breaker
JPS59214123A (en) * 1983-05-18 1984-12-04 三菱電機株式会社 Contact materials for vacuum shields and disconnectors
DE3347550A1 (en) * 1983-12-30 1985-07-11 Siemens AG, 1000 Berlin und 8000 München Chromium and copper composite material, method of producing it and shaped contact points made of said material
JPS60172116A (en) * 1984-02-16 1985-09-05 三菱電機株式会社 Contact for vacuum breaker
US4686338A (en) * 1984-02-25 1987-08-11 Kabushiki Kaisha Meidensha Contact electrode material for vacuum interrupter and method of manufacturing the same
GB8426009D0 (en) * 1984-10-15 1984-11-21 Vacuum Interrupters Ltd Vacuum interrupter contacts
JPH0760623B2 (en) * 1986-01-21 1995-06-28 株式会社東芝 Contact alloy for vacuum valve
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 (en) * 1990-04-04 1996-09-05 Hitachi Ltd Electrode for a vacuum circuit breaker
US5120918A (en) * 1990-11-19 1992-06-09 Westinghouse Electric Corp. Vacuum circuit interrupter contacts and shields
JPH0511062U (en) * 1991-07-23 1993-02-12 セイコー電子部品株式会社 Probe needle
US5852266A (en) * 1993-07-14 1998-12-22 Hitachi, Ltd. Vacuum circuit breaker as well as vacuum valve and electric contact used in same
JP2874522B2 (en) * 1993-07-14 1999-03-24 株式会社日立製作所 Vacuum circuit breaker, vacuum valve used therefor, electrode for vacuum valve, and method of manufacturing the same
US5701993A (en) * 1994-06-10 1997-12-30 Eaton Corporation Porosity-free electrical contact material, pressure cast method and apparatus
GB2356975B (en) * 1999-12-02 2002-03-20 Alstom Improvements relating to vacuum switching device electrodes and devices incorporating them
JP2003031066A (en) * 2001-07-17 2003-01-31 Hitachi Ltd Electrode, its manufacturing method, circuit breaker, its processing method and product
JP6090388B2 (en) * 2015-08-11 2017-03-08 株式会社明電舎 Electrode material and method for producing electrode material
WO2017168990A1 (en) * 2016-03-29 2017-10-05 三菱電機株式会社 Method for manufacturing contact member, contact member, and vacuum valve

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 (en) * 1956-04-17
NL244627A (en) * 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 (en) * 1963-04-23 1965-02-26 Ass Elect Ind Improvements to vacuum switch contacts
FR1401037A (en) * 1963-07-18 1965-05-28 Ass Elect Ind Improvements to vacuum switch electrodes
FR1410886A (en) * 1963-10-11 1965-09-10 Ass Elect Ind Improvements to vacuum switch contacts
US3367801A (en) * 1964-01-10 1968-02-06 Texas Instruments Inc Fuel cell including electrode of silver, nickel, and zinc
FR1429965A (en) * 1964-04-21 1966-02-25 English Electric Co Ltd Contact or electrode for vacuum switches or spark gaps
US3514559A (en) * 1967-03-27 1970-05-26 Mc Graw Edison Co Vacuum type circuit interrupter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042152A1 (en) * 1980-06-18 1981-12-23 Hitachi, Ltd. Vacuum circuit breaker

Also Published As

Publication number Publication date
SE331756B (en) 1971-01-11
GB1194674A (en) 1970-06-10
CH495618A (en) 1970-08-31
AT297833B (en) 1972-04-10
NL163353C (en) 1980-08-15
DE1640039B1 (en) 1971-08-05
BE714487A (en) 1968-09-16
US3818163A (en) 1974-06-18
NL6806077A (en) 1969-10-31

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