FR1599958A - - Google Patents

Info

Publication number
FR1599958A
FR1599958A FR1599958DA FR1599958A FR 1599958 A FR1599958 A FR 1599958A FR 1599958D A FR1599958D A FR 1599958DA FR 1599958 A FR1599958 A FR 1599958A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1599958A publication Critical patent/FR1599958A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/18—Automatic changing of the traffic direction
    • 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
    • H04L27/30—Systems using multi-frequency codes wherein each code element is represented by a combination of frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Alarm Systems (AREA)
FR1599958D 1968-04-22 1968-12-23 Expired FR1599958A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH592768A CH490772A (de) 1968-04-22 1968-04-22 Verfahren zur Uebermittlung des Befehls "sendeaufforderung" von der Sende- zur Empfangsstation bei FM- oder PM-Übertragungssystemen auf Fernsprech-Verbindungen

Publications (1)

Publication Number Publication Date
FR1599958A true FR1599958A (enrdf_load_stackoverflow) 1970-07-20

Family

ID=4301646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1599958D Expired FR1599958A (enrdf_load_stackoverflow) 1968-04-22 1968-12-23

Country Status (10)

Country Link
AT (1) AT297808B (enrdf_load_stackoverflow)
BE (1) BE731865A (enrdf_load_stackoverflow)
CH (1) CH490772A (enrdf_load_stackoverflow)
DE (1) DE1920399B1 (enrdf_load_stackoverflow)
DK (1) DK145839C (enrdf_load_stackoverflow)
FR (1) FR1599958A (enrdf_load_stackoverflow)
GB (1) GB1231933A (enrdf_load_stackoverflow)
LU (1) LU58765A1 (enrdf_load_stackoverflow)
NL (1) NL155696B (enrdf_load_stackoverflow)
SE (1) SE357121B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010037679B4 (de) * 2010-09-21 2022-01-13 Bpw Bergische Achsen Kg Handbetätigtes Werkzeug mit einem Außen-Mehrkant und einem weiteren Mehrkant

Also Published As

Publication number Publication date
NL155696B (nl) 1978-01-16
CH490772A (de) 1970-05-15
DK145839B (da) 1983-03-14
NL6905630A (enrdf_load_stackoverflow) 1969-10-24
GB1231933A (enrdf_load_stackoverflow) 1971-05-12
AT297808B (de) 1972-04-10
BE731865A (enrdf_load_stackoverflow) 1969-10-22
SE357121B (enrdf_load_stackoverflow) 1973-06-12
LU58765A1 (enrdf_load_stackoverflow) 1969-10-28
DE1920399B1 (de) 1970-04-23
DK145839C (da) 1983-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse