JPS5595427A - Switching control system - Google Patents

Switching control system

Info

Publication number
JPS5595427A
JPS5595427A JP125579A JP125579A JPS5595427A JP S5595427 A JPS5595427 A JP S5595427A JP 125579 A JP125579 A JP 125579A JP 125579 A JP125579 A JP 125579A JP S5595427 A JPS5595427 A JP S5595427A
Authority
JP
Japan
Prior art keywords
malfunction
response signal
operate
power feed
causes
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
JP125579A
Other languages
Japanese (ja)
Inventor
Hitoshi Kitagawa
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.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP125579A priority Critical patent/JPS5595427A/en
Publication of JPS5595427A publication Critical patent/JPS5595427A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transmitters (AREA)

Abstract

PURPOSE:To improve manipulation by removing causes of malfunction by sending a response signal back to a control part during power feed and manual operation. CONSTITUTION:During the manual operation of manual switch 14 or power feed, detector 12 detects the operation to drive timer 13. This timer 13 forces a pilot detection part in detecting switch 8 to operate for a certain time and through the operation of this detection part, a response signal is sent to control part 1 by way of calling circuit 11 to operate detecting switch 4, thereby displaying a switching state on high-frequency part 10. Consequently, the manipulation can be improved by removing the causes of malfunction.
JP125579A 1979-01-12 1979-01-12 Switching control system Pending JPS5595427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP125579A JPS5595427A (en) 1979-01-12 1979-01-12 Switching control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP125579A JPS5595427A (en) 1979-01-12 1979-01-12 Switching control system

Publications (1)

Publication Number Publication Date
JPS5595427A true JPS5595427A (en) 1980-07-19

Family

ID=11496340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP125579A Pending JPS5595427A (en) 1979-01-12 1979-01-12 Switching control system

Country Status (1)

Country Link
JP (1) JPS5595427A (en)

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