Electrode system
AssigneeEppendorf Geratebau Netherler + Hinz GmbH
InventorsHartmut Schmidt-Rabenau, Hans-Werner Berger
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Abstract
An electrode assembly for electro-chemical measuring systems includes an electrode member having a selectively sensitive membrane disposed in its front end and an electrical conductor extending from the membrane rearwardly through the electrode member. A holding member is provided to secure the electrode member in sealed relation with the membrane disposed within a measuring chamber. The holding member provides a spring loaded sealing force to the electrode member and can be applied and removed without rotation of the electrode member.
Claims5
An electrode system comprising means defining a bore of a measuring chamber, an electrode member which can be introduced into said bore with a selectively sensitive membrane disposed in its front end and an electrical conductor extending from said membrane rearwardly through the electrode member, a holding member which can be engaged with said bore defining means for securing said electrode member upon insertion in said bore, characterized in that said holding member comprises an inner body which engages said electrode member, and a connecting portion which engages said bore defining means and wherein said connecting portion can be moved to a limited extent in the axial direction of said holding member and electrode member against spring pressure and can be rotated about the longitudinal axis of the holding member.
Dependencies are inferred from the claim text.