GB149198A - Improvements in or relating to a connection for sending and receiving electric waves - Google Patents

Improvements in or relating to a connection for sending and receiving electric waves

Info

Publication number
GB149198A
GB149198A GB2093720A GB2093720A GB149198A GB 149198 A GB149198 A GB 149198A GB 2093720 A GB2093720 A GB 2093720A GB 2093720 A GB2093720 A GB 2093720A GB 149198 A GB149198 A GB 149198A
Authority
GB
United Kingdom
Prior art keywords
circuit
receiving
voltage
transmitting
commutator
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
GB2093720A
Other languages
English (en)
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.)
Dr Erich F Huth GmbH
Original Assignee
Dr Erich F Huth GmbH
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 Dr Erich F Huth GmbH filed Critical Dr Erich F Huth GmbH
Publication of GB149198A publication Critical patent/GB149198A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Mobile Radio Communication Systems (AREA)
GB2093720A 1917-10-13 1920-07-12 Improvements in or relating to a connection for sending and receiving electric waves Expired GB149198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE310702T 1917-10-13

Publications (1)

Publication Number Publication Date
GB149198A true GB149198A (en) 1922-01-12

Family

ID=6125702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2093720A Expired GB149198A (en) 1917-10-13 1920-07-12 Improvements in or relating to a connection for sending and receiving electric waves

Country Status (2)

Country Link
DE (1) DE310702C (enExample)
GB (1) GB149198A (enExample)

Also Published As

Publication number Publication date
DE310702C (enExample) 1919-10-07

Similar Documents

Publication Publication Date Title
GB149198A (en) Improvements in or relating to a connection for sending and receiving electric waves
GB548202A (en) Improvements in adjustable antenna devices
GB149192A (en) Method for generating and amplifying oscillations of any frequency, especially for wireless telegraphy
GB619478A (en) Improvements in or relating to high frequency transmission and receiving systems
GB569700A (en) Improvements in or relating to electrical condensers
GB223337A (en) Thermionic valve holder
GB391560A (en) Improvements in or relating to electrical terminals or connectors
GB147435A (en) An arrangement for minimising loss in the production of oscillations by means of vacuum tubes
GB408965A (en) Device for connecting an additional loudspeaker to a radio receiving set
GB428155A (en) Improvements in and relating to valve-holders
GB595185A (en) Improvements in or relating to holders for radio valves and other electric dischargedevices
GB100282A (en) Improvements in or relating to Wireless Telegraphy and Telephony.
GB152190A (en) Improvements in or relating to telegraphic recorders, relays, telephonic receivers or the like
GB347158A (en) Improvements in or relating to high potential coupling condensers
GB385278A (en) Improvements in or relating to electric switches
GB148801A (en) Apparatus for rhythmically modulating electrical oscillations produced by thermionicvalves
GB405025A (en) Improvements in keying arrangements for high frequency signalling systems
GB428193A (en) Combined washing machine and radio
GB230491A (en) Improvements relating to telephone receivers for headsets
GB147699A (en) Improvements in wave telephone systems
GB454356A (en) Improvements in and relating to movable current collectors for variable electrical resistances
GB240314A (en) Improvements in and connected with batteries suitable for use in conjunction with wireless apparatus or the like purposes
GB149209A (en) Combined wireless transmitting and receiving arrangement
GB172024A (en) Improvements in or relating to circuits for electrical oscillations
GB187571A (en) Electrically operated signalling applicance or hooter