JPS55130293A - Remote control unit - Google Patents

Remote control unit

Info

Publication number
JPS55130293A
JPS55130293A JP3712379A JP3712379A JPS55130293A JP S55130293 A JPS55130293 A JP S55130293A JP 3712379 A JP3712379 A JP 3712379A JP 3712379 A JP3712379 A JP 3712379A JP S55130293 A JPS55130293 A JP S55130293A
Authority
JP
Japan
Prior art keywords
output
area
supplied
gate groups
remote control
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.)
Pending
Application number
JP3712379A
Other languages
Japanese (ja)
Inventor
Tetsuaki Suda
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.)
NARA KOGYO KK
Taiyo Musen Co Ltd
Original Assignee
NARA KOGYO KK
Taiyo Musen 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 NARA KOGYO KK, Taiyo Musen Co Ltd filed Critical NARA KOGYO KK
Priority to JP3712379A priority Critical patent/JPS55130293A/en
Publication of JPS55130293A publication Critical patent/JPS55130293A/en
Pending 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
    • H04Q9/04—Arrangements for synchronous operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To decrease the number of control lines by providing the shift register which operates synchronizing with the both area of the system carrying out the mutual remote control between two areas. CONSTITUTION:Oscillator O generates pulse (a), and pulse (a) is supplied to shift registers S1 and S2 provided at areas P and Q each. And output signals (b)-(g) of each step are supplied to AND gates A1-An. The synchronism is secured for the output between S1 and S2, and the same output is secured at the same step. The control signals supplied to terminals E1-Em at area P give the conduction to the 2nd AND gate groups of area Q with the timing which gives the conduction to 1st AND gate groups A1-Am, and then extract control signal information E to the output of 2nd AND gate groups B'1-B'm. As a result, the control lines required hitherto m+n pieces or more can be reduced down to several pieces.
JP3712379A 1979-03-30 1979-03-30 Remote control unit Pending JPS55130293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3712379A JPS55130293A (en) 1979-03-30 1979-03-30 Remote control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3712379A JPS55130293A (en) 1979-03-30 1979-03-30 Remote control unit

Publications (1)

Publication Number Publication Date
JPS55130293A true JPS55130293A (en) 1980-10-08

Family

ID=12488817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3712379A Pending JPS55130293A (en) 1979-03-30 1979-03-30 Remote control unit

Country Status (1)

Country Link
JP (1) JPS55130293A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59214348A (en) * 1983-05-20 1984-12-04 Itoki Kosakusho Co Ltd Signal transmission system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59214348A (en) * 1983-05-20 1984-12-04 Itoki Kosakusho Co Ltd Signal transmission system

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