Oxygen electrode and its manufacture

Details Oxygen electrode and its manufacture Oxygen electrode and its manufacture

1996-10-18

1998-05-05

Williams, Hezron E.

Measuring and testing

Gas analysis

With compensation detail

73 2331, 204410, 204424, 422 83, 422 94, G01N 2704, G01N 2712, H05B 0306, A61B 0500

Patent

active

057476691

ABSTRACT:
An oxygen electrode having: an electrode substrate; a first electrode and a first lead wire formed on the electrode substrate; an insulating layer formed on the electrode substrate covering the first lead wire; a second electrode and a second lead wire formed on the electrode substrate, and on the insulating layer; a container substrate bonded to the electrode substrate, and having a first recess with an opening over the first and second electrodes for containing electrolyte; and an oxygen permeable film covering the opening. The oxygen electrode may be provided with lead plates and partially molded in an insulating and fixing resin. An oxygen electrode for measuring an oxygen concentration having a novel structure is provided which can be made more compact and/or be used more easily.

REFERENCES:
patent: 4224280 (1980-09-01), Takahama et al.
patent: 4311151 (1982-01-01), Hagihara
patent: 4453397 (1984-06-01), Ohta et al.
patent: 4697165 (1987-09-01), Ishiguro et al.
patent: 4772376 (1988-09-01), Yukawa et al.
patent: 4883947 (1989-11-01), Murase et al.
patent: 4967589 (1990-11-01), Yagawara et al.
patent: 5250170 (1993-10-01), Yagawara et al.
patent: 5476001 (1995-12-01), Hoetzel et al.
patent: 5538620 (1996-07-01), Nikolskaja
patent: 5608154 (1997-03-01), Kato et al.

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