Chemistry: electrical and wave energy – Processes and products – Vacuum arc discharge coating
Patent
1978-05-25
1980-04-29
Tung, T.
Chemistry: electrical and wave energy
Processes and products
Vacuum arc discharge coating
G01N 2746
Patent
active
042005116
ABSTRACT:
A first cylindrical member formed of an ion-conducting solid electrolyte is sealed at one end thereof by a discal plate and inserted at the other end thereof into an axial central bore, formed in a supporting member, in such a manner that the other end of the first cylindrical member is in airtight contact with an offset portion formed in an inner wall surface of the supporting member defining the axial central bore. The first cylindrical member has a first electrode formed on its inner wall surface and a second electrode formed on its outer wall surface. First and second conductors are formed at upper end portions of the first and second electrodes respectively. A second cylindrical member closed at its bottom and housing therein the first cylindrical member in enclosing relationship supports the latter at its bottom and is rigidly secured at its upper end to the supporting member. The second cylindrical member is formed in its wall with a multitude of openings for supplying combustion gases to the exterior of the first cylindrical member. A first terminal member formed therein with an axial central bore is fitted in the axial central bore in the supporting member, so that atmosphere is supplied through the axial central bore in the first terminal member to the interior of the first cylindrical member. A second terminal member formed of a platinum ribbon is connected to the second conductor.
REFERENCES:
patent: B843038 (1976-02-01), Sandler
patent: 3546086 (1970-12-01), Sayles
patent: 3598711 (1971-08-01), Flais
patent: 3738341 (1973-06-01), Loos
patent: 3841987 (1974-10-01), Friese et al.
patent: 3847778 (1974-11-01), Riddel
patent: 3960693 (1976-06-01), Weyl et al.
patent: 4057477 (1977-11-01), Weyl et al.
patent: 4105524 (1978-08-01), Fujishiro et al.
Ichikawa Norio
Sato Kanemasa
Ueno Sadayasu
Hitachi , Ltd.
Tung T.
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