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
GB19686/20A
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.)
Telefunken AG
Original Assignee
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken Gesellschaft fuer Drahtlose Telegraphie mbHfiledCriticalTelefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Publication of GB147698ApublicationCriticalpatent/GB147698A/en
H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
H03H7/01—Frequency selective two-port networks
H03H7/075—Ladder networks, e.g. electric wave filters
Landscapes
Transmitters
(AREA)
Radio Relay Systems
(AREA)
Abstract
147,698. Ges. f³r Drahtlose Telegraphie. Sept. 12, 1918, [Convention date]. Electric oscillations, producing.-A filter circuit, such as that shown in Fig. 3, is interposed between a continuous-oscillation generator and the aerial, to prevent radiation of harmonics.
GB19686/20A1918-09-121920-07-08Improvements in wireless telegraph transmitters
ExpiredGB147698A
(en)