GB308663A - Improvements in or relating to oscillation generating and modulating systems - Google Patents

Improvements in or relating to oscillation generating and modulating systems

Info

Publication number
GB308663A
GB308663A GB9620/29A GB962029A GB308663A GB 308663 A GB308663 A GB 308663A GB 9620/29 A GB9620/29 A GB 9620/29A GB 962029 A GB962029 A GB 962029A GB 308663 A GB308663 A GB 308663A
Authority
GB
United Kingdom
Prior art keywords
relating
oscillation generating
modulating systems
wireless
hansell
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
GB9620/29A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB308663A publication Critical patent/GB308663A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/24—Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube
    • H03C3/26—Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube comprising two elements controlled in push-pull by modulating signal

Landscapes

  • Transmitters (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Particle Accelerators (AREA)
GB9620/29A 1928-03-23 1929-03-25 Improvements in or relating to oscillation generating and modulating systems Expired GB308663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US264101A US1787979A (en) 1928-03-23 1928-03-23 Oscillation generation

Publications (1)

Publication Number Publication Date
GB308663A true GB308663A (en) 1930-02-20

Family

ID=23004580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9620/29A Expired GB308663A (en) 1928-03-23 1929-03-25 Improvements in or relating to oscillation generating and modulating systems

Country Status (4)

Country Link
US (1) US1787979A (pm)
DE (1) DE501312C (pm)
GB (1) GB308663A (pm)
NL (1) NL32122C (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589455A (en) * 1946-09-05 1952-03-18 Philco Corp Reflex superregenerative receiver

Also Published As

Publication number Publication date
NL32122C (pm)
US1787979A (en) 1931-01-06
DE501312C (de) 1930-06-30

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