Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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General Atomics Corp
Original Assignee
General Atomics Corp
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Publication date
Application filed by General Atomics CorpfiledCriticalGeneral Atomics Corp
Priority to ES432759ApriorityCriticalpatent/ES432759A1/en
Publication of ES432759A1publicationCriticalpatent/ES432759A1/en
Metering device for a radiation flow, comprising a radiation detector for producing an output having an alternating current component representing the radiation flow, an attenuator circuit, a means for applying the output of said radiation detector to said circuit attenuator, a feedback circuit to keep the output of said attenuator circuit constant, and to go means coupled to said attenuator circuit to obtain a signal that represents the logarithm of said alternating current component. (Machine-translation by Google Translate, not legally binding)
ES432759A1974-12-101974-12-10Measuring device of a radiation flow. (Machine-translation by Google Translate, not legally binding)
ExpiredES432759A1
(en)
Procedure and apparatus for the control of electronic purgators when defects of different types appear (Machine-translation by Google Translate, not legally binding)