IT8247831A0 - Perfezionamento nei contatti elettrici sinterizzati per interruttori rele' e simili, e procedimento di fabbricazione - Google Patents

Perfezionamento nei contatti elettrici sinterizzati per interruttori rele' e simili, e procedimento di fabbricazione

Info

Publication number
IT8247831A0
IT8247831A0 IT8247831A IT4783182A IT8247831A0 IT 8247831 A0 IT8247831 A0 IT 8247831A0 IT 8247831 A IT8247831 A IT 8247831A IT 4783182 A IT4783182 A IT 4783182A IT 8247831 A0 IT8247831 A0 IT 8247831A0
Authority
IT
Italy
Prior art keywords
relays
improvement
electrical contacts
manufacturing procedure
similar switches
Prior art date
Application number
IT8247831A
Other languages
English (en)
Other versions
IT1154294B (it
Inventor
William F Storm
Original Assignee
Cherry Electrical Prod
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 Cherry Electrical Prod filed Critical Cherry Electrical Prod
Publication of IT8247831A0 publication Critical patent/IT8247831A0/it
Application granted granted Critical
Publication of IT1154294B publication Critical patent/IT1154294B/it

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
IT47831/82A 1981-03-02 1982-02-19 Perfezionamento nei contatti elettrici sinterizzati per interruttori rele' e simili, e procedimento di fabbricazione IT1154294B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/239,216 US4399339A (en) 1981-03-02 1981-03-02 Electrical contact

Publications (2)

Publication Number Publication Date
IT8247831A0 true IT8247831A0 (it) 1982-02-19
IT1154294B IT1154294B (it) 1987-01-21

Family

ID=22901136

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47831/82A IT1154294B (it) 1981-03-02 1982-02-19 Perfezionamento nei contatti elettrici sinterizzati per interruttori rele' e simili, e procedimento di fabbricazione

Country Status (7)

Country Link
US (1) US4399339A (it)
JP (1) JPS57157409A (it)
BR (1) BR8201082A (it)
DE (1) DE3203893A1 (it)
FR (1) FR2500955A1 (it)
GB (1) GB2094062A (it)
IT (1) IT1154294B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528890A1 (de) * 1985-08-12 1987-02-19 Siemens Ag Kontaktstueck
DE19827667C2 (de) * 1998-06-22 2002-07-18 Moeller Gmbh Schaltkontaktanordnung
DE10245343A1 (de) * 2002-09-27 2004-04-08 Robert Bosch Gmbh Elektrischer Kontakt
DE10326788B4 (de) * 2003-06-13 2005-05-25 Robert Bosch Gmbh Kontaktoberflächen für elektrische Kontakte und Verfahren zur Herstellung
WO2017130405A1 (ja) * 2016-01-29 2017-08-03 ヤマハ発動機株式会社 開閉スイッチ
DE102017106237B3 (de) * 2017-03-23 2018-06-21 Phoenix Contact Gmbh & Co. Kg Elektromechanisches Schaltgerät mit Schaltkontakten
DE102018104415A1 (de) * 2018-02-27 2019-08-29 Tdk Electronics Ag Schaltvorrichtung

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1571541A (en) * 1924-07-25 1926-02-02 Gen Plate Co Plated metal
US2216654A (en) * 1937-07-27 1940-10-01 Arrow Hart & Hegeman Electric Electric switch contact
US2244436A (en) * 1939-08-07 1941-06-03 Tietig Chester Electrical contact
US2393816A (en) * 1943-01-01 1946-01-29 Gen Electric Electrical contact element
GB584361A (en) * 1943-12-30 1947-01-13 British Thomson Houston Co Ltd Improvements in and relating to electrical contact elements
US2715169A (en) * 1950-07-21 1955-08-09 Honeywell Regulator Co Switch contact
GB688158A (en) * 1950-12-05 1953-02-25 British Insulated Callenders An improved electric contact device for current collection
US3177329A (en) * 1961-10-12 1965-04-06 Texas Instruments Inc Unitary magnetizable electric contacts
GB1194674A (en) * 1966-05-27 1970-06-10 English Electric Co Ltd Vacuum Type Electric Circuit Interrupting Devices
US3484209A (en) * 1966-12-08 1969-12-16 Burndy Corp Corrosion resistant electric contacts
DE1558647B2 (de) * 1967-08-05 1972-03-09 Siemens Ag Heterogenes durchdringungsverbundmetall als kontaktwerkstoff fuer vakuumschalter
US3596025A (en) * 1968-09-27 1971-07-27 Gen Electric Vacuum-type circuit interrupter with contacts containing a refractory metal
US3641300A (en) * 1969-08-15 1972-02-08 Allis Chalmers Mfg Co Electrical contact
US3778576A (en) * 1970-01-29 1973-12-11 Echlin Manuf Corp Tungsten electrical switching contacts
US3670129A (en) * 1970-08-17 1972-06-13 Westinghouse Electric Corp Electrical contact members
US3627963A (en) * 1971-03-18 1971-12-14 Wesley N Lindsay Vacuum interrupter contacts
JPS5143582B2 (it) * 1972-08-29 1976-11-22
NL7306444A (it) * 1973-05-09 1974-11-12
US4088480A (en) * 1976-09-10 1978-05-09 Gte Laboratories Incorporated Process for preparing refractory metal-silver-cadmium alloys
DE2709278C3 (de) * 1977-03-03 1980-05-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Sinter-Tränkwerkstoff für elektrische Kontaktstücke und Verfahren zu seiner Herstellung
DE2723238C3 (de) * 1977-05-23 1981-01-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrischer Kontakt oder Elektrode
DE2757984C2 (de) * 1977-12-24 1985-07-04 Brown, Boveri & Cie Ag, 6800 Mannheim Schmierung der Kontaktstellen elektrischer Schalter
US4166201A (en) * 1978-01-09 1979-08-28 General Motors Corporation Ignition distributor electrode for suppressing radio frequency interference
JPS5578429A (en) * 1978-12-06 1980-06-13 Mitsubishi Electric Corp Contact material for vacuum breaker

Also Published As

Publication number Publication date
IT1154294B (it) 1987-01-21
DE3203893A1 (de) 1982-10-28
BR8201082A (pt) 1983-01-11
JPS57157409A (en) 1982-09-29
GB2094062A (en) 1982-09-08
FR2500955A1 (fr) 1982-09-03
US4399339A (en) 1983-08-16

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