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LAWRENCE MARCHAM COCKADAY
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LAWRENCE MARCHAM COCKADAY
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Publication of FR493433ApublicationCriticalpatent/FR493433A/en
H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
H03B11/00—Generation of oscillations using a shock-excited tuned circuit
H03B11/04—Generation of oscillations using a shock-excited tuned circuit excited by interrupter
H03B11/06—Generation of oscillations using a shock-excited tuned circuit excited by interrupter by mechanical interrupter
FR493433D1917-10-171918-11-16
Improvements to radio-telegraph devices
ExpiredFR493433A
(en)