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CBS Corp
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Westinghouse Electric Corp
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Priority to ES1975217837UpriorityCriticalpatent/ES217837Y/en
Publication of ES217837UpublicationCriticalpatent/ES217837U/en
Application grantedgrantedCritical
Publication of ES217837YpublicationCriticalpatent/ES217837Y/en
Other Investigation Or Analysis Of Materials By Electrical Means
(AREA)
Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions
(AREA)
Abstract
Sodium vapor detector operating in an atmosphere, comprising: a thermal ionizing element that responds to sodium vapor in said atmosphere, generating only positive sodium ions, and a separate electrode from the thermal ionizing element and to obtain a voltage connected thereto to negatively deflect said electrode with respect to said thermal ionizing element, the latter comprising thoriated iridium. (Machine-translation by Google Translate, not legally binding)