FR347142A - Wireless telegraphy device - Google Patents

Wireless telegraphy device

Info

Publication number
FR347142A
FR347142A FR347142DA FR347142A FR 347142 A FR347142 A FR 347142A FR 347142D A FR347142D A FR 347142DA FR 347142 A FR347142 A FR 347142A
Authority
FR
France
Prior art keywords
wireless telegraphy
telegraphy device
wireless
telegraphy
Prior art date
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
Other languages
French (fr)
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 mbH filed Critical Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Application granted granted Critical
Publication of FR347142A publication Critical patent/FR347142A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
FR347142D 1904-10-17 1904-10-17 Wireless telegraphy device Expired FR347142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR347142T 1904-10-17

Publications (1)

Publication Number Publication Date
FR347142A true FR347142A (en) 1905-02-24

Family

ID=1395800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR347142D Expired FR347142A (en) 1904-10-17 1904-10-17 Wireless telegraphy device

Country Status (1)

Country Link
FR (1) FR347142A (en)

Similar Documents

Publication Publication Date Title
FR347142A (en) Wireless telegraphy device
FR347134A (en) Simplified wireless telegraphy device
FR384617A (en) Device for wireless telegraphy
CH32379A (en) Transmitting device for wireless telegraphy
FR372811A (en) Wireless telegraph device
FR375732A (en) Transmitter device for wireless telegraphy
FR364966A (en) Receiver device for wireless telegraphy
FR421957A (en) Wireless phone device
FR375734A (en) Wireless telegraphy system
FR385374A (en) Handling device for wireless telegraphy
FR371343A (en) Wireless telegraphy system
FR373725A (en) Transmitter device for wireless telegraphy
FR357881A (en) Transmitting device for wireless telegraphy
FR377283A (en) Apparatus for wireless telegraphy
FR358685A (en) Receiving device tuning for wireless telegraphy
FR377907A (en) Wireless telegraphy receiver
FR328808A (en) Wireless telegraphy system
FR357701A (en) Receiver for wireless telegraph
CH34810A (en) Receiver for wireless telegraph
FR361055A (en) Syntonic radio telegraphy system
FR378739A (en) Receiver for wireless telegraphy
FR346432A (en) Improvements to transmitting devices for wireless telegraphy
FR375731A (en) Wireless telegraphy transmitter
FR363331A (en) Wireless telegraphy system
FR356548A (en) Receiving apparatus for wireless telegraphy