AR195858A1 - Disposicion de comunicaciones para abonados de tiempo compartido - Google Patents

Disposicion de comunicaciones para abonados de tiempo compartido

Info

Publication number
AR195858A1
AR195858A1 AR234332A AR23433271A AR195858A1 AR 195858 A1 AR195858 A1 AR 195858A1 AR 234332 A AR234332 A AR 234332A AR 23433271 A AR23433271 A AR 23433271A AR 195858 A1 AR195858 A1 AR 195858A1
Authority
AR
Argentina
Prior art keywords
timeshared
subscribers
provision
communications
communications provision
Prior art date
Application number
AR234332A
Other languages
English (en)
Inventor
D W Moses
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of AR195858A1 publication Critical patent/AR195858A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • 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
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1676—Time-division multiplex with pulse-position, pulse-interval, or pulse-width modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H04M9/022—Multiplex systems
    • 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)
  • Time-Division Multiplex Systems (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
AR234332A 1970-03-09 1971-03-08 Disposicion de comunicaciones para abonados de tiempo compartido AR195858A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1736770A 1970-03-09 1970-03-09

Publications (1)

Publication Number Publication Date
AR195858A1 true AR195858A1 (es) 1973-11-15

Family

ID=21782183

Family Applications (1)

Application Number Title Priority Date Filing Date
AR234332A AR195858A1 (es) 1970-03-09 1971-03-08 Disposicion de comunicaciones para abonados de tiempo compartido

Country Status (12)

Country Link
US (1) US3647976A (es)
JP (2) JPS5037304A (es)
AR (1) AR195858A1 (es)
CA (1) CA961996A (es)
CH (2) CH591189A5 (es)
DE (1) DE2111706C3 (es)
ES (2) ES388709A1 (es)
FR (1) FR2084335A5 (es)
GB (3) GB1357907A (es)
NL (1) NL7102580A (es)
SE (1) SE374000B (es)
ZA (1) ZA711478B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898373A (en) * 1971-09-09 1975-08-05 Leo F Walsh Data communication system
US3846587A (en) * 1972-02-22 1974-11-05 Licentia Gmbh Data transmission system for a multiple branch network
IT1046763B (it) * 1972-03-06 1980-07-31 Minnesota Mining & Mfg Sistema di comunicazione telefonica di abbonato a pipartizione di tempo
US3836888A (en) * 1972-05-22 1974-09-17 C Boenke Variable message length data acquisition and retrieval system and method using two-way coaxial cable
US3997718A (en) * 1973-02-01 1976-12-14 The Magnavox Company Premium interactive communication system
US4002843A (en) * 1973-12-17 1977-01-11 Rackman Michael I Tamper-proof two-way cable system
US4648064A (en) * 1976-01-02 1987-03-03 Morley Richard E Parallel process controller
US4726013A (en) * 1985-01-28 1988-02-16 Iwatsu Electric Co., Ltd. Time division multiplex telecommunications system and method for a key telephone system or the like

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336276A (en) * 1940-05-08 1943-12-07 Marius Johannes Cuinirus Meule Method of recording and reproducing stereophonic sound vibrations
US2471138A (en) * 1946-08-16 1949-05-24 Gen Electric Radio communication system
USRE25699E (en) * 1954-04-26 1964-12-15 Simplified two-channel multiplex system
CA587598A (en) * 1955-02-25 1959-11-24 Westinghouse Electric Corporation Microwave communication system
US3489853A (en) * 1965-07-16 1970-01-13 Ferranti Packard Ltd Data transmission by pulse width modulation with amplitude adjusted to eliminate dc drift
US3483329A (en) * 1966-02-11 1969-12-09 Ultronic Systems Corp Multiplex loop system
US3519750A (en) * 1967-08-15 1970-07-07 Ultronic Systems Corp Synchronous digital multiplex communication system including switchover
US3529089A (en) * 1968-08-28 1970-09-15 Bell Telephone Labor Inc Distributed subscriber carrier-concentrator system

Also Published As

Publication number Publication date
SE374000B (es) 1975-02-17
DE2111706C3 (de) 1980-01-31
FR2084335A5 (es) 1971-12-17
CH591189A5 (es) 1977-09-15
ES395670A1 (es) 1973-11-16
JPS53121417A (en) 1978-10-23
DE2111706A1 (de) 1971-09-23
ZA711478B (en) 1971-11-24
JPS5037304A (es) 1975-04-08
ES388709A1 (es) 1974-02-16
GB1357907A (en) 1974-06-26
DE2111706B2 (de) 1979-05-10
CA961996A (en) 1975-01-28
NL7102580A (es) 1971-09-13
US3647976A (en) 1972-03-07
GB1357906A (en) 1974-06-26
GB1357905A (en) 1974-06-26
CH561490A5 (es) 1975-04-30

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