FR2207396B1 - - Google Patents

Info

Publication number
FR2207396B1
FR2207396B1 FR7240856A FR7240856A FR2207396B1 FR 2207396 B1 FR2207396 B1 FR 2207396B1 FR 7240856 A FR7240856 A FR 7240856A FR 7240856 A FR7240856 A FR 7240856A FR 2207396 B1 FR2207396 B1 FR 2207396B1
Authority
FR
France
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
FR7240856A
Other languages
French (fr)
Other versions
FR2207396A1 (ko
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR7240856A priority Critical patent/FR2207396B1/fr
Priority to DE2357367A priority patent/DE2357367A1/de
Priority to NL7315739A priority patent/NL7315739A/xx
Priority to JP48128814A priority patent/JPS504488A/ja
Publication of FR2207396A1 publication Critical patent/FR2207396A1/fr
Application granted granted Critical
Publication of FR2207396B1 publication Critical patent/FR2207396B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
FR7240856A 1972-11-17 1972-11-17 Expired FR2207396B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7240856A FR2207396B1 (ko) 1972-11-17 1972-11-17
DE2357367A DE2357367A1 (de) 1972-11-17 1973-11-16 Verfahren und vorrichtung fuer einen gegen stoerungen geschuetzten empfang von informationssignalen
NL7315739A NL7315739A (ko) 1972-11-17 1973-11-16
JP48128814A JPS504488A (ko) 1972-11-17 1973-11-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240856A FR2207396B1 (ko) 1972-11-17 1972-11-17

Publications (2)

Publication Number Publication Date
FR2207396A1 FR2207396A1 (ko) 1974-06-14
FR2207396B1 true FR2207396B1 (ko) 1976-10-29

Family

ID=9107307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7240856A Expired FR2207396B1 (ko) 1972-11-17 1972-11-17

Country Status (4)

Country Link
JP (1) JPS504488A (ko)
DE (1) DE2357367A1 (ko)
FR (1) FR2207396B1 (ko)
NL (1) NL7315739A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195100A (ja) * 1983-04-19 1984-11-06 古河機械金属株式会社 無線により起動する雷管
FR2639167B1 (fr) * 1988-11-14 1994-04-15 Morey Gilles Procede et systeme de transmission d'un signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202967A (en) * 1962-05-07 1965-08-24 Admiral Corp Remote control system
FR1362432A (fr) * 1962-11-16 1964-06-05 Charbonnages De France Dispositif de télécommande particulièrement pour machines de mines
US3341815A (en) * 1962-12-31 1967-09-12 Bunker Ramo Frequency responsive receiving system with noise prevention
US3543239A (en) * 1967-07-26 1970-11-24 Susquehanna Corp Frequency responsive anticoincident remote control system
GB1214050A (en) * 1967-11-01 1970-11-25 Raytheon Co A system for activating a remote underwater device

Also Published As

Publication number Publication date
FR2207396A1 (ko) 1974-06-14
JPS504488A (ko) 1975-01-17
DE2357367A1 (de) 1974-07-04
NL7315739A (ko) 1974-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse