GB498627A - Improvements in high frequency signalling systems - Google Patents

Improvements in high frequency signalling systems

Info

Publication number
GB498627A
GB498627A GB32725/37A GB3272537A GB498627A GB 498627 A GB498627 A GB 498627A GB 32725/37 A GB32725/37 A GB 32725/37A GB 3272537 A GB3272537 A GB 3272537A GB 498627 A GB498627 A GB 498627A
Authority
GB
United Kingdom
Prior art keywords
lines
transformers
those
group
nov
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
GB32725/37A
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB498627A publication Critical patent/GB498627A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB32725/37A 1936-11-27 1937-11-26 Improvements in high frequency signalling systems Expired GB498627A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE498627X 1936-11-27

Publications (1)

Publication Number Publication Date
GB498627A true GB498627A (en) 1939-01-11

Family

ID=20310732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32725/37A Expired GB498627A (en) 1936-11-27 1937-11-26 Improvements in high frequency signalling systems

Country Status (5)

Country Link
US (1) US2208916A (enrdf_load_stackoverflow)
BE (1) BE424554A (enrdf_load_stackoverflow)
FR (1) FR828734A (enrdf_load_stackoverflow)
GB (1) GB498627A (enrdf_load_stackoverflow)
NL (1) NL50604C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR828734A (fr) 1938-05-27
BE424554A (enrdf_load_stackoverflow)
NL50604C (enrdf_load_stackoverflow)
US2208916A (en) 1940-07-23

Similar Documents

Publication Publication Date Title
GB403694A (en) Improvements in or relating to cable and the like telegraph systems
GB433355A (en) Improvements in screening devices for high frequency electrical apparatus and parts thereof
GB498627A (en) Improvements in high frequency signalling systems
US2935703A (en) Echo waveform correctors
GB499591A (en) Improvements in or relating to electric wave filters
GB493822A (en) High frequency electrical signalling systems
GB453566A (en) Improvements in or relating to electric transmission systems
GB506289A (en) Improvements in or relating to high frequency electrical signalling systems
GB541761A (en) Electrical calculating apparatus
GB236189A (en) Improvements in or relating to the transmission of complex frequency currents over telephone and like lines
GB455500A (en) Improvements in or relating to high frequency signalling systems
US1963726A (en) Single sideband modulator
GB485992A (en) Improvements in or relating to carrier telephony systems
GB497224A (en) Improvements in or relating to common wave radio transmitting systems
GB461192A (en) Improvements in or relating to high frequency electric transmission lines
GB517036A (en) Multiplex multi-line carrier system
GB418267A (en) Improvements in and relating to means for introducing into distribution systems frequencies differing from that of the system
GB292461A (enrdf_load_stackoverflow)
GB733219A (en) Improvements in or relating to television relay systems
GB299041A (en) Improvements in or relating to electrical transmission systems
GB384747A (en) Improvements in or relating to electric telecommunication systems
GB523066A (en) Improvements in or relating to carrier telephony systems
GB613555A (en) Improvements in or relating to signal circuit arrangements
GB499114A (en) Improvements in or relating to alternating current telegraphy systems
GB511294A (en) Improvements in or relating to wire systems for distributing speech and music