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.)
Expired
Application number
GB1649726A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DESMOND O BOYCE THOMAS MCATEER
Original Assignee
DESMOND O BOYCE THOMAS MCATEER
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 DESMOND O BOYCE THOMAS MCATEERfiledCriticalDESMOND O BOYCE THOMAS MCATEER
Priority to GB1649726ApriorityCriticalpatent/GB279535A/en
Publication of GB279535ApublicationCriticalpatent/GB279535A/en
H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
Landscapes
Amplitude Modulation
(AREA)
Abstract
279,535. McAteer, D. O. T., and Beatty, W. A. July 1, 1926. Thermionic modulating systems.-In a modification of the choke system of modulation for high-frequency signalling, the common anode circuit of the modulating-valve 15 and oscillating- valve 4 includes a device for permitting a substantially invariable current to pass, such as a saturated thermionic valve 9. Specification 133,366 is referred to.
GB1649726A1926-07-011926-07-01Improvements in modulating arrangements for high frequency waves
ExpiredGB279535A
(en)
Improvements in or relating to electric circuit arrangements comprising a valve adapted simultaneously to generate and amplify oscillations of different frequency