JPS5757062A - Telephone set - Google Patents

Telephone set

Info

Publication number
JPS5757062A
JPS5757062A JP13207880A JP13207880A JPS5757062A JP S5757062 A JPS5757062 A JP S5757062A JP 13207880 A JP13207880 A JP 13207880A JP 13207880 A JP13207880 A JP 13207880A JP S5757062 A JPS5757062 A JP S5757062A
Authority
JP
Japan
Prior art keywords
display part
handset
displayed
telephone set
hooking
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
JP13207880A
Other languages
Japanese (ja)
Inventor
Masahide Yoshida
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.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical 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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP13207880A priority Critical patent/JPS5757062A/en
Publication of JPS5757062A publication Critical patent/JPS5757062A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/56—Arrangements for indicating or recording the called number at the calling subscriber's set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To prevent misdialing, by provding a display part, where the telephone number of a called subscriber is displayed, in the telephone set main body and by turning on and off the power source of this display part by hooking-on and off operations of the handset. CONSTITUTION:A display part 3 where the telephone number of a called subscriber is displayed is provided in the telephone set main body, and a power supply swtich 6 of the display part 3 is switched by hooking-on and off operations of the handset. That is, the power supply switch 6 is closed when the handset is hooked off, and a signal is applied to a key matrix recorder 9 by depressing a push button 2a on a keyboard 2. The signal converted by the key matrix recorder 9 is stored and held in a shift register 10 and is displayed on the display part.
JP13207880A 1980-09-22 1980-09-22 Telephone set Pending JPS5757062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13207880A JPS5757062A (en) 1980-09-22 1980-09-22 Telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13207880A JPS5757062A (en) 1980-09-22 1980-09-22 Telephone set

Publications (1)

Publication Number Publication Date
JPS5757062A true JPS5757062A (en) 1982-04-06

Family

ID=15072987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13207880A Pending JPS5757062A (en) 1980-09-22 1980-09-22 Telephone set

Country Status (1)

Country Link
JP (1) JPS5757062A (en)

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