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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Houston Oil Field Material Co Inc
Original Assignee
Houston Oil Field Material Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Houston Oil Field Material Co IncfiledCriticalHouston Oil Field Material Co Inc
Priority to ES0238668ApriorityCriticalpatent/ES238668A1/en
Publication of ES238668A1publicationCriticalpatent/ES238668A1/en
Investigating Or Analyzing Materials By The Use Of Magnetic Means
(AREA)
Abstract
Device for the one-piece test, characterized by a pair of spaced coils, the first of which is included in an excitation circuit connected to a variable current source, while the second coil is electrically connected in a detector circuit provided with means to indicate the current variations that occur in it, said coils being arranged so as to prevent the first induces current to the second, except through an adjacent section of the piece being tested. (Machine-translation by Google Translate, not legally binding)
ES0238668A1957-11-191957-11-19Device for testing one piece (Machine-translation by Google Translate, not legally binding)
ExpiredES238668A1
(en)
A device for finding defects or failures of insulation in the windings of electrical appliances (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of appliances from electrical measurement to mobile iron (Machine-translation by Google Translate, not legally binding)