(19)
(11) EP 0 046 053 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
27.04.1983 Bulletin 1983/17

(43) Date of publication A2:
17.02.1982 Bulletin 1982/07

(21) Application number: 81303573

(22) Date of filing: 05.08.1981
(84) Designated Contracting States:
BE CH DE FR GB IT LI NL SE

(30) Priority: 08.08.1980 US 176509

(71) Applicant: EXXON RESEARCH AND ENGINEERING COMPANY
 ()

(72) Inventors:
  • Beyerlein, Robert Allen
     ()
  • Horowitz, Harold Saul
     ()
  • Longo, John Michael
     ()

   


(54) A resistive element composition


(57) A resistive element for use in electrical and electronic circuits features a composition having at least one precious metal-containing pyrochlore of the formula:

wherein A is Pb. Bi or a mixture thereof; B is
Ru, Ir or a mixture thereof; wherein x is greater than zero and is approximately equal to or less than 1.0; and wherein y is equal to or greater than zero and is approximately equal to or less than one.





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