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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Durowe A G
Original Assignee
Durowe A G
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Publication date
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Priority to ES0251329ApriorityCriticalpatent/ES251329A1/en
Publication of ES251329A1publicationCriticalpatent/ES251329A1/en
Dental Tools And Instruments Or Auxiliary Dental Instruments
(AREA)
Abstract
An electrical installation for actuating a mechanical oscillating member, especially the handwheel of a watch, with an electric coil arranged preferably on the oscillating member, which, through an electronic system, receives electrical impulses that are governed by means of the oscillations of the oscillating member, and whose field cooperates with a constant field for the generation of periodic drive pulses, characterized in that the steering pulses generated in the coil govern, through an electric valve, a drive circuit in the which are arranged the coil and a current source. (Machine-translation by Google Translate, not legally binding)
ES0251329A1959-08-071959-08-07An electrical installation of operation (Machine-translation by Google Translate, not legally binding)
ExpiredES251329A1
(en)