FR2236261A1 - Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties - Google Patents

Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties

Info

Publication number
FR2236261A1
FR2236261A1 FR7423352A FR7423352A FR2236261A1 FR 2236261 A1 FR2236261 A1 FR 2236261A1 FR 7423352 A FR7423352 A FR 7423352A FR 7423352 A FR7423352 A FR 7423352A FR 2236261 A1 FR2236261 A1 FR 2236261A1
Authority
FR
France
Prior art keywords
indium
silver
tin
oxides
electrical 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.)
Granted
Application number
FR7423352A
Other languages
English (en)
French (fr)
Other versions
FR2236261B1 (enExample
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 claimed from JP7625473A external-priority patent/JPS5526697B2/ja
Priority claimed from JP8859473A external-priority patent/JPS55456B2/ja
Priority claimed from JP13719173A external-priority patent/JPS5324010B2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of FR2236261A1 publication Critical patent/FR2236261A1/fr
Application granted granted Critical
Publication of FR2236261B1 publication Critical patent/FR2236261B1/fr
Granted 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
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
FR7423352A 1973-07-05 1974-07-04 Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties Granted FR2236261A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7625473A JPS5526697B2 (enExample) 1973-07-05 1973-07-05
JP8859473A JPS55456B2 (enExample) 1973-08-07 1973-08-07
JP13719173A JPS5324010B2 (enExample) 1973-12-06 1973-12-06

Publications (2)

Publication Number Publication Date
FR2236261A1 true FR2236261A1 (en) 1975-01-31
FR2236261B1 FR2236261B1 (enExample) 1980-08-08

Family

ID=27302102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423352A Granted FR2236261A1 (en) 1973-07-05 1974-07-04 Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties

Country Status (2)

Country Link
DE (1) DE2432335C3 (enExample)
FR (1) FR2236261A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394880A1 (fr) * 1977-06-16 1979-01-12 Chugai Electric Ind Co Ltd Contact electrique composite a revetement d'alliage d'argent-oxyde d'etain
FR2395582A1 (fr) * 1977-06-20 1979-01-19 Chugai Electric Ind Co Ltd Matieres pour contacts electriques en alliage d'argent et d'oxyde d'etain integre
FR2533231A1 (fr) * 1982-09-21 1984-03-23 Chugai Electric Ind Co Ltd Procede d'oxydation interne d'alliages d'argent et produits obtenus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2463019C2 (de) * 1973-07-20 1983-08-11 Chugai Denki Kogyo K.K., Tokyo Durch innere Oxidation hergestellter Silber-Metalloxid-Werkstoff für elektrische Kontakte
US3933485A (en) * 1973-07-20 1976-01-20 Chugai Denki Kogyo Kabushiki-Kaisha Electrical contact material
DE2933338C3 (de) * 1979-08-17 1983-04-28 Degussa Ag, 6000 Frankfurt Werkstoff für elektrische Kontakte und Verfahren zu seiner Herstellung
DE3017424C2 (de) * 1980-05-07 1987-01-15 Degussa Ag, 6000 Frankfurt Werkstoff für elektrische Kontakte

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050551B (de) * 1959-02-12 Siemens Schuckertw erke Aktien gesellschaft Berlin und Erlangen PuK ermetallischcs Verfahren zur Her stellung eines Kontaktwerkstoffs auf Silber Cadmiumox>d Basis
US2486341A (en) * 1945-06-30 1949-10-25 Baker & Co Inc Electrical contact element containing tin oxide
US2572662A (en) * 1945-07-12 1951-10-23 Cutler Hammer Inc Electrical contact
DE1033815B (de) * 1957-02-12 1958-07-10 Siemens Ag Gut loetbarer Kontaktkoerper aus Verbundstoff mit eingelagerten Metalloxyden
DE1173764B (de) * 1957-05-23 1964-07-09 Siemens Ag Verfahren zur Herstellung abriebfester Oberflaechenschichten grosser Haerte und Leitfaehigkeit, insbesondere fuer elektrische Gleit- und Reibkontakte
DE1153178B (de) * 1959-08-01 1963-08-22 Duerrwaechter E Dr Doduco Verwendung eines verformbaren Silber-Metalloxyd-Werkstoffes fuer elektrische Kontakte
DE1564713A1 (de) * 1966-09-20 1970-10-22 Siemens Ag Mehrschichtiger Sinterkontaktkoerper
US3694197A (en) * 1970-11-12 1972-09-26 Mallory & Co Inc P R Electrical contact materials of silver-cadmium oxide containing additives

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394880A1 (fr) * 1977-06-16 1979-01-12 Chugai Electric Ind Co Ltd Contact electrique composite a revetement d'alliage d'argent-oxyde d'etain
FR2395582A1 (fr) * 1977-06-20 1979-01-19 Chugai Electric Ind Co Ltd Matieres pour contacts electriques en alliage d'argent et d'oxyde d'etain integre
FR2533231A1 (fr) * 1982-09-21 1984-03-23 Chugai Electric Ind Co Ltd Procede d'oxydation interne d'alliages d'argent et produits obtenus

Also Published As

Publication number Publication date
FR2236261B1 (enExample) 1980-08-08
DE2432335A1 (de) 1975-01-30
DE2432335B2 (de) 1978-08-17
DE2432335C3 (de) 1988-09-08

Similar Documents

Publication Publication Date Title
GB915560A (en) Improvements in vacuum circuit interrupters
GB1434510A (en) Electrical contact materials
GB1438044A (en) Electrical contact material
JPS5690942A (en) High-tensile electrically conductive copper alloy
FR2236261A1 (en) Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties
GB1296879A (enExample)
GB1508259A (en) Copper-zinc-nickel-manganese alloy
GB1244186A (en) Improvements in ternary fusible alloy
KR860006562A (ko) 동기(銅基)합금
JPS5471719A (en) Electrical contact point material
JPS5482311A (en) Electrical contact point material
SE8703493D0 (sv) Kopparbaserad legering
GB1032519A (en) An electric two-layer sintered contact body having high resistance to welding
GB1182635A (en) Improvements in or relating to Alloys
GB1270719A (en) Improvements in vacuum type circuit interrupter
GB1389144A (en) Brass alloy
JPS57181340A (en) Electrical contact material of selectively and internally oxidized silver-tin alloy containing bismuth
GB1525052A (en) Dental compositions
GB1520724A (en) Vacuum-type circuit interrupter
JPS644445A (en) Copper alloy for terminal-connector
GB1009075A (en) Electrical fuses
JPS56123338A (en) Electrical contact material
ES8501276A1 (es) Procedimiento para soldar directamente productos semiacabados a base de materiales de contacto sobre soportes de contactos electricos.
GB1519136A (en) Vacuum-type circuit interrupter
JPS5343620A (en) Silver alloy for wristwatch case