GB8927500D0 - Status and control multiplex system - Google Patents

Status and control multiplex system

Info

Publication number
GB8927500D0
GB8927500D0 GB898927500A GB8927500A GB8927500D0 GB 8927500 D0 GB8927500 D0 GB 8927500D0 GB 898927500 A GB898927500 A GB 898927500A GB 8927500 A GB8927500 A GB 8927500A GB 8927500 D0 GB8927500 D0 GB 8927500D0
Authority
GB
United Kingdom
Prior art keywords
status
multiplex system
control multiplex
control
multiplex
Prior art date
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.)
Withdrawn
Application number
GB898927500A
Other versions
GB2229560A (en
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of GB8927500D0 publication Critical patent/GB8927500D0/en
Publication of GB2229560A publication Critical patent/GB2229560A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
    • 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
    • H04Q9/14—Calling by using pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Small-Scale Networks (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
GB8927500A 1988-12-06 1989-12-05 A status and control multiplex communications system Withdrawn GB2229560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28031588A 1988-12-06 1988-12-06

Publications (2)

Publication Number Publication Date
GB8927500D0 true GB8927500D0 (en) 1990-02-07
GB2229560A GB2229560A (en) 1990-09-26

Family

ID=23072561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8927500A Withdrawn GB2229560A (en) 1988-12-06 1989-12-05 A status and control multiplex communications system

Country Status (2)

Country Link
JP (1) JPH02223228A (en)
GB (1) GB2229560A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886663A (en) * 1958-12-11 1962-01-10 Westinghouse Brake & Signal Improvements relating to remote control systems
GB967795A (en) * 1960-02-12 1964-08-26 Westinghouse Brake & Signal Improvements relating to remote control and/or indication systems
GB1501351A (en) * 1975-02-07 1978-02-15 Westinghouse Electric Corp Protective relaying system
GB2182180A (en) * 1985-10-30 1987-05-07 Otis Eng Co Electronic control system with fiber optic link

Also Published As

Publication number Publication date
JPH02223228A (en) 1990-09-05
GB2229560A (en) 1990-09-26

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)