ES2008169A6 - Contacto electrico para aparatos de maniobra - Google Patents

Contacto electrico para aparatos de maniobra

Info

Publication number
ES2008169A6
ES2008169A6 ES8702392A ES8702392A ES2008169A6 ES 2008169 A6 ES2008169 A6 ES 2008169A6 ES 8702392 A ES8702392 A ES 8702392A ES 8702392 A ES8702392 A ES 8702392A ES 2008169 A6 ES2008169 A6 ES 2008169A6
Authority
ES
Spain
Prior art keywords
silver
tin oxide
electric contact
oxide electric
contact
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
ES8702392A
Other languages
English (en)
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and 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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Publication of ES2008169A6 publication Critical patent/ES2008169A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • 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

Abstract

CONTACTO ELECTRICO PARA APARATOS DE MANIOBRA, EN ESPECIAL PARA RELES ELECTROMAGNETICOS. EN GENERAL, UN RELE DE CONMUTACION COMPRENDE DOS PORTACONTACTOS (1 Y 2) ENTRE LOS QUE SE MUEVE ALTERNATIVAMENTE EN AMBAS DIRECCIONES UN MUELLE DE CONTACTO (3). SOBRE LOS PORTA-CONTACTOS (1 Y 2) SE SUELDAN CONTACTOS PLANOS (1A Y 2A) DE UN MATERIAL COMBINADO DE PLATA Y OXIDO DE ESTAÑO Y SOBRE EL MUELLE (3) SE SUELDAN DOS CONTACTOS (3A Y 3B) DEL MISMO MATERIAL. PREFERIBLEMENTE, EL MATERIAL COMBINADO CONTIENE UN 84-88% EN PESO DE PLATA Y UN 9-10% EN PESO DE OXIDO DE ESTAÑO Y EL RESTO ESTA CONSTITUIDO POR UN OXIDO DE INDIO. LOS CONTACTOS (1A, 2A, 3A Y 3B) ESTAN RECUBIERTOS GALVANICAMENTE DE UNA CARGA DELGADA DE PLATA, PREFERENTEMENTE DE 3 A 7 MICRAS DE ESPESOR. EL CONTACTO DE LA INVENCION ES ADECUADO TANTO PARA CORRIENTE CONTINUA COMO PARA CORRIENTE ALTERNA Y TIENE APLICACION EN APARATOS DE MANIOBRA, ESPECIALMENTE RELESELECTROMAGNETICOS PARA AUTOMOVILES.
ES8702392A 1986-08-16 1987-08-13 Contacto electrico para aparatos de maniobra Expired ES2008169A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8622072U DE8622072U1 (es) 1986-08-16 1986-08-16

Publications (1)

Publication Number Publication Date
ES2008169A6 true ES2008169A6 (es) 1989-07-16

Family

ID=6797471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702392A Expired ES2008169A6 (es) 1986-08-16 1987-08-13 Contacto electrico para aparatos de maniobra

Country Status (3)

Country Link
BE (1) BE1000136A6 (es)
DE (1) DE8622072U1 (es)
ES (1) ES2008169A6 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448757A1 (de) * 1990-03-28 1991-10-02 INOVAN GMBH & CO. KG METALLE UND BAUELEMENTE Silber-Kontaktwerkstoff
DE4204641C2 (de) * 1992-02-15 1994-09-22 Hella Kg Hueck & Co Kontaktsatz

Also Published As

Publication number Publication date
DE8622072U1 (es) 1987-12-10
BE1000136A6 (fr) 1988-04-19

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