JPS5284384A - Demodulating process in the frequency time sharing band erasing centra lized supervisory system - Google Patents

Demodulating process in the frequency time sharing band erasing centra lized supervisory system

Info

Publication number
JPS5284384A
JPS5284384A JP15914175A JP15914175A JPS5284384A JP S5284384 A JPS5284384 A JP S5284384A JP 15914175 A JP15914175 A JP 15914175A JP 15914175 A JP15914175 A JP 15914175A JP S5284384 A JPS5284384 A JP S5284384A
Authority
JP
Japan
Prior art keywords
time sharing
frequency time
centra
lized
supervisory system
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.)
Granted
Application number
JP15914175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5532316B2 (OSRAM
Inventor
Takehiko Hoshino
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.)
Nippon Signal Co Ltd
Original Assignee
Nippon Signal Co Ltd
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 Nippon Signal Co Ltd filed Critical Nippon Signal Co Ltd
Priority to JP15914175A priority Critical patent/JPS5284384A/ja
Publication of JPS5284384A publication Critical patent/JPS5284384A/ja
Publication of JPS5532316B2 publication Critical patent/JPS5532316B2/ja
Granted legal-status Critical Current

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
    • H04Q9/08—Calling by using continuous AC
    • H04Q9/10—Calling by using continuous AC using single different frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
JP15914175A 1975-12-30 1975-12-30 Demodulating process in the frequency time sharing band erasing centra lized supervisory system Granted JPS5284384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15914175A JPS5284384A (en) 1975-12-30 1975-12-30 Demodulating process in the frequency time sharing band erasing centra lized supervisory system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15914175A JPS5284384A (en) 1975-12-30 1975-12-30 Demodulating process in the frequency time sharing band erasing centra lized supervisory system

Publications (2)

Publication Number Publication Date
JPS5284384A true JPS5284384A (en) 1977-07-13
JPS5532316B2 JPS5532316B2 (OSRAM) 1980-08-23

Family

ID=15687134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15914175A Granted JPS5284384A (en) 1975-12-30 1975-12-30 Demodulating process in the frequency time sharing band erasing centra lized supervisory system

Country Status (1)

Country Link
JP (1) JPS5284384A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141000U (ja) * 1982-03-15 1983-09-22 和泉鉄工株式会社 上下反転積込排出装置

Also Published As

Publication number Publication date
JPS5532316B2 (OSRAM) 1980-08-23

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