GB326222A - Improvements in or relating to radio and the like telegraph transmitters - Google Patents

Improvements in or relating to radio and the like telegraph transmitters

Info

Publication number
GB326222A
GB326222A GB3267228A GB3267228A GB326222A GB 326222 A GB326222 A GB 326222A GB 3267228 A GB3267228 A GB 3267228A GB 3267228 A GB3267228 A GB 3267228A GB 326222 A GB326222 A GB 326222A
Authority
GB
United Kingdom
Prior art keywords
key
push
maintained
circuit
relating
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
GB3267228A
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.)
Individual
Original Assignee
Individual
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
Priority to BE365135D priority Critical patent/BE365135A/xx
Application filed by Individual filed Critical Individual
Priority to GB3267228A priority patent/GB326222A/en
Priority to DEM112376D priority patent/DE516387C/de
Priority to FR684592D priority patent/FR684592A/fr
Publication of GB326222A publication Critical patent/GB326222A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
GB3267228A 1928-11-08 1928-11-08 Improvements in or relating to radio and the like telegraph transmitters Expired GB326222A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE365135D BE365135A (enrdf_load_stackoverflow) 1928-11-08
GB3267228A GB326222A (en) 1928-11-08 1928-11-08 Improvements in or relating to radio and the like telegraph transmitters
DEM112376D DE516387C (de) 1928-11-08 1929-10-25 Tastschaltung fuer Roehrengeneratoren, bei der die Tastung durch Aus- und Einschalten eines Gegenpotentials in den Gitterkreis erfolgt
FR684592D FR684592A (fr) 1928-11-08 1929-11-08 Perfectionnements aux transmetteurs radio-télégraphiques et analogues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3267228A GB326222A (en) 1928-11-08 1928-11-08 Improvements in or relating to radio and the like telegraph transmitters

Publications (1)

Publication Number Publication Date
GB326222A true GB326222A (en) 1930-03-10

Family

ID=10342273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3267228A Expired GB326222A (en) 1928-11-08 1928-11-08 Improvements in or relating to radio and the like telegraph transmitters

Country Status (4)

Country Link
BE (1) BE365135A (enrdf_load_stackoverflow)
DE (1) DE516387C (enrdf_load_stackoverflow)
FR (1) FR684592A (enrdf_load_stackoverflow)
GB (1) GB326222A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE365135A (enrdf_load_stackoverflow)
DE516387C (de) 1931-01-22
FR684592A (fr) 1930-06-27

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