JPS52106602A - Signal receiving unit - Google Patents

Signal receiving unit

Info

Publication number
JPS52106602A
JPS52106602A JP2381576A JP2381576A JPS52106602A JP S52106602 A JPS52106602 A JP S52106602A JP 2381576 A JP2381576 A JP 2381576A JP 2381576 A JP2381576 A JP 2381576A JP S52106602 A JPS52106602 A JP S52106602A
Authority
JP
Japan
Prior art keywords
receiving unit
signal receiving
control system
remote control
simple circuit
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
JP2381576A
Other languages
Japanese (ja)
Inventor
Hiroshi Hara
Yasuo Saka
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2381576A priority Critical patent/JPS52106602A/en
Publication of JPS52106602A publication Critical patent/JPS52106602A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/007—Telephonic communication systems specially adapted for combination with other electrical systems with remote control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

PURPOSE:To prevent malfunction caused owing to false signal in simple circuit constitution by receiving special signal during definite time on remote control system using telephone rotation.
JP2381576A 1976-03-04 1976-03-04 Signal receiving unit Pending JPS52106602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2381576A JPS52106602A (en) 1976-03-04 1976-03-04 Signal receiving unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2381576A JPS52106602A (en) 1976-03-04 1976-03-04 Signal receiving unit

Publications (1)

Publication Number Publication Date
JPS52106602A true JPS52106602A (en) 1977-09-07

Family

ID=12120832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2381576A Pending JPS52106602A (en) 1976-03-04 1976-03-04 Signal receiving unit

Country Status (1)

Country Link
JP (1) JPS52106602A (en)

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