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FR808820A - Improvements to wireless telegraphy transmitters - Google Patents

Improvements to wireless telegraphy transmitters

Info

Publication number
FR808820A
FR808820A FR808820DA FR808820A FR 808820 A FR808820 A FR 808820A FR 808820D A FR808820D A FR 808820DA FR 808820 A FR808820 A FR 808820A
Authority
FR
France
Prior art keywords
transmitters
wireless telegraphy
telegraphy
wireless
telegraphy transmitters
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR808820A publication Critical patent/FR808820A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • H03C5/02—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal by means of transit-time tube
    • H03C5/04—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal by means of transit-time tube the tube being a magnetron
FR808820D 1935-11-07 1935-11-07 Improvements to wireless telegraphy transmitters Expired FR808820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808820T 1935-11-07

Publications (1)

Publication Number Publication Date
FR808820A true FR808820A (en) 1937-02-16

Family

ID=9253185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808820D Expired FR808820A (en) 1935-11-07 1935-11-07 Improvements to wireless telegraphy transmitters

Country Status (2)

Country Link
US (1) US2135199A (en)
FR (1) FR808820A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572707A (en) * 1939-09-19 1951-10-23 Csf Pulse generator
US2540764A (en) * 1945-12-10 1951-02-06 Oliver I Steigerwalt Magnetron modulation circuit
US2677805A (en) * 1946-01-05 1954-05-04 Us Navy Protective device
US2496044A (en) * 1946-08-24 1950-01-31 Rca Corp Frequency-modulated oscillator
US2590373A (en) * 1947-11-20 1952-03-25 Philco Corp Modulation system and method
US2774941A (en) * 1952-11-14 1956-12-18 Raytheon Mfg Co Communication systems
US2817820A (en) * 1952-12-31 1957-12-24 Raytheon Mfg Co Frequency-modulated communication systems

Also Published As

Publication number Publication date
US2135199A (en) 1938-11-01

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