IT982855B - TWO-WAY INFORMATION COMMUNOCATION SYSTEM - Google Patents

TWO-WAY INFORMATION COMMUNOCATION SYSTEM

Info

Publication number
IT982855B
IT982855B IT4807373A IT4807373A IT982855B IT 982855 B IT982855 B IT 982855B IT 4807373 A IT4807373 A IT 4807373A IT 4807373 A IT4807373 A IT 4807373A IT 982855 B IT982855 B IT 982855B
Authority
IT
Italy
Prior art keywords
communocation
way information
information
way
information communocation
Prior art date
Application number
IT4807373A
Other languages
Italian (it)
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of IT982855B publication Critical patent/IT982855B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Small-Scale Networks (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Selective Calling Equipment (AREA)
IT4807373A 1972-02-07 1973-02-06 TWO-WAY INFORMATION COMMUNOCATION SYSTEM IT982855B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22388372A 1972-02-07 1972-02-07

Publications (1)

Publication Number Publication Date
IT982855B true IT982855B (en) 1974-10-21

Family

ID=22838355

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4807373A IT982855B (en) 1972-02-07 1973-02-06 TWO-WAY INFORMATION COMMUNOCATION SYSTEM

Country Status (10)

Country Link
JP (1) JPS4891942A (en)
BE (1) BE795051A (en)
CA (1) CA1007318A (en)
CH (1) CH549325A (en)
DE (1) DE2303989B2 (en)
FR (1) FR2171156B1 (en)
GB (1) GB1408420A (en)
IT (1) IT982855B (en)
NL (1) NL7300778A (en)
SE (1) SE392380B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824840B2 (en) * 1974-09-30 1983-05-24 東京電力株式会社 Data display
JPS6022399B2 (en) * 1974-09-30 1985-06-01 東京電力株式会社 Data collection method
JPS5820490B2 (en) * 1975-01-31 1983-04-23 ウエスチングハウス エレクトリック コ−ポレ−ション Power line carrier communication system
JPS5212503A (en) * 1975-07-21 1977-01-31 Nippon Syst Kogyo Kk Multiplex loop transmission system
JPS5686042A (en) * 1979-12-15 1981-07-13 Matsushita Electric Works Ltd Time dividion multiplex transmission control device

Also Published As

Publication number Publication date
FR2171156A1 (en) 1973-09-21
NL7300778A (en) 1973-08-09
DE2303989A1 (en) 1973-08-30
DE2303989B2 (en) 1975-04-03
BE795051A (en) 1973-05-29
CH549325A (en) 1974-05-15
JPS4891942A (en) 1973-11-29
CA1007318A (en) 1977-03-22
SE392380B (en) 1977-03-21
FR2171156B1 (en) 1980-03-28
GB1408420A (en) 1975-10-01

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