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FR1122222A - Récepteur télégraphique - Google Patents

Récepteur télégraphique

Info

Publication number
FR1122222A
FR1122222A FR1122222DA FR1122222A FR 1122222 A FR1122222 A FR 1122222A FR 1122222D A FR1122222D A FR 1122222DA FR 1122222 A FR1122222 A FR 1122222A
Authority
FR
France
Prior art keywords
telegraph receiver
telegraph
receiver
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
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1122222A publication Critical patent/FR1122222A/fr
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
    • H04L27/06—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Dc Digital Transmission (AREA)
FR1122222D 1953-05-21 1954-05-19 Récepteur télégraphique Expired FR1122222A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL740065X 1953-05-21

Publications (1)

Publication Number Publication Date
FR1122222A true FR1122222A (fr) 1956-09-04

Family

ID=19820568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1122222D Expired FR1122222A (fr) 1953-05-21 1954-05-19 Récepteur télégraphique

Country Status (5)

Country Link
US (1) US2794855A (fr)
BE (1) BE527569A (fr)
DE (1) DE931663C (fr)
FR (1) FR1122222A (fr)
GB (1) GB740065A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338399A (en) * 1942-02-03 1944-01-04 Philco Radio & Television Corp Means for reducing disturbances in concentric lines
BE457154A (fr) * 1943-05-21
US2681949A (en) * 1950-02-09 1954-06-22 Nederlanden Staat Receiver for voice frequency telegraph systems

Also Published As

Publication number Publication date
BE527569A (fr)
DE931663C (de) 1955-08-16
GB740065A (en) 1955-11-09
US2794855A (en) 1957-06-04

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