FR1244379A - Frequency correction device - Google Patents

Frequency correction device

Info

Publication number
FR1244379A
FR1244379A FR805063A FR805063A FR1244379A FR 1244379 A FR1244379 A FR 1244379A FR 805063 A FR805063 A FR 805063A FR 805063 A FR805063 A FR 805063A FR 1244379 A FR1244379 A FR 1244379A
Authority
FR
France
Prior art keywords
correction device
frequency correction
frequency
correction
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
FR805063A
Other languages
French (fr)
Inventor
Jean Bolland
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Priority to FR805063A priority Critical patent/FR1244379A/en
Priority to YU112660A priority patent/YU23983B/en
Priority to BE594226A priority patent/BE594226A/en
Priority to ES0260584A priority patent/ES260584A1/en
Application granted granted Critical
Publication of FR1244379A publication Critical patent/FR1244379A/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
    • H04L27/26—Systems using multi-frequency codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
FR805063A 1959-09-14 1959-09-14 Frequency correction device Expired FR1244379A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR805063A FR1244379A (en) 1959-09-14 1959-09-14 Frequency correction device
YU112660A YU23983B (en) 1959-09-14 1960-08-16 FREQUENCY CORRECTION DEVICE
BE594226A BE594226A (en) 1959-09-14 1960-08-19 Frequency correction device
ES0260584A ES260584A1 (en) 1959-09-14 1960-08-25 Corrective frequency device (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805063A FR1244379A (en) 1959-09-14 1959-09-14 Frequency correction device

Publications (1)

Publication Number Publication Date
FR1244379A true FR1244379A (en) 1960-10-28

Family

ID=8719136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805063A Expired FR1244379A (en) 1959-09-14 1959-09-14 Frequency correction device

Country Status (4)

Country Link
BE (1) BE594226A (en)
ES (1) ES260584A1 (en)
FR (1) FR1244379A (en)
YU (1) YU23983B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027152A1 (en) * 1979-10-15 1981-04-22 Alcatel Bell-Sdt S.A. Method and apparatus for transmitting periodic electrical signals with a very low frequency-error tolerance
EP0277471A1 (en) * 1987-02-05 1988-08-10 Alcatel Bell-Sdt S.A. Method for the detection and correction of transmission errors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027152A1 (en) * 1979-10-15 1981-04-22 Alcatel Bell-Sdt S.A. Method and apparatus for transmitting periodic electrical signals with a very low frequency-error tolerance
EP0277471A1 (en) * 1987-02-05 1988-08-10 Alcatel Bell-Sdt S.A. Method for the detection and correction of transmission errors

Also Published As

Publication number Publication date
ES260584A1 (en) 1960-12-16
YU23983B (en) 1963-09-30
BE594226A (en) 1960-12-16

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