JPS4948214A - - Google Patents

Info

Publication number
JPS4948214A
JPS4948214A JP48024721A JP2472173A JPS4948214A JP S4948214 A JPS4948214 A JP S4948214A JP 48024721 A JP48024721 A JP 48024721A JP 2472173 A JP2472173 A JP 2472173A JP S4948214 A JPS4948214 A JP S4948214A
Authority
JP
Japan
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.)
Granted
Application number
JP48024721A
Other languages
Japanese (ja)
Other versions
JPS5333204B2 (enrdf_load_stackoverflow
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
Publication of JPS4948214A publication Critical patent/JPS4948214A/ja
Publication of JPS5333204B2 publication Critical patent/JPS5333204B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H04B3/38—Repeater circuits for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
JP2472173A 1972-03-06 1973-03-01 Expired JPS5333204B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23209672A 1972-03-06 1972-03-06

Publications (2)

Publication Number Publication Date
JPS4948214A true JPS4948214A (enrdf_load_stackoverflow) 1974-05-10
JPS5333204B2 JPS5333204B2 (enrdf_load_stackoverflow) 1978-09-13

Family

ID=22871860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2472173A Expired JPS5333204B2 (enrdf_load_stackoverflow) 1972-03-06 1973-03-01

Country Status (5)

Country Link
JP (1) JPS5333204B2 (enrdf_load_stackoverflow)
CA (1) CA1003133A (enrdf_load_stackoverflow)
FR (1) FR2175005B2 (enrdf_load_stackoverflow)
IT (1) IT1046763B (enrdf_load_stackoverflow)
ZA (1) ZA731512B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606047A1 (de) * 1975-02-26 1976-09-09 Hasler Ag Verfahren zum nachrichtenaustausch in eisenbahnzuegen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060269A (en) * 1959-10-14 1962-10-23 Itt Carrier signalling system
US3647976A (en) * 1970-03-09 1972-03-07 Minnesota Mining & Mfg Time-sharing subscriber communications system

Also Published As

Publication number Publication date
IT1046763B (it) 1980-07-31
JPS5333204B2 (enrdf_load_stackoverflow) 1978-09-13
FR2175005A2 (enrdf_load_stackoverflow) 1973-10-19
FR2175005B2 (enrdf_load_stackoverflow) 1976-11-05
ZA731512B (en) 1974-05-29
CA1003133A (en) 1977-01-04

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