JPS5717256A - Automatic dialing device for telephone set - Google Patents

Automatic dialing device for telephone set

Info

Publication number
JPS5717256A
JPS5717256A JP7879979A JP7879979A JPS5717256A JP S5717256 A JPS5717256 A JP S5717256A JP 7879979 A JP7879979 A JP 7879979A JP 7879979 A JP7879979 A JP 7879979A JP S5717256 A JPS5717256 A JP S5717256A
Authority
JP
Japan
Prior art keywords
telephone numbers
memory
telephone
called parties
group
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
JP7879979A
Other languages
Japanese (ja)
Inventor
Akira Miyazaki
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.)
MIDORI SHOJI KK
MIDORI SHOJI YUUGEN
Original Assignee
MIDORI SHOJI KK
MIDORI SHOJI YUUGEN
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 MIDORI SHOJI KK, MIDORI SHOJI YUUGEN filed Critical MIDORI SHOJI KK
Priority to JP7879979A priority Critical patent/JPS5717256A/en
Publication of JPS5717256A publication Critical patent/JPS5717256A/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
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/275—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips implemented by means of portable electronic directories

Landscapes

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

Abstract

PURPOSE:To make possible the use of selectionaccording to a called party, by transmitting a dial signal of a telephone sets of called parties of selected number in advance to a main trunk simply as required by telephone subscribers. CONSTITUTION:The device consists of a group of selection switches SW1 of the number corresponding to the telephone numbers of a group of called parties selected, and a memory IC4-1 storing the telephone numbers coded in binary type, and a write-in device writing in the telephone numbers of the memory IC4-1, and the binary code of the telephone numbers of corresponding called parties to the selected selecting switch SW3-1 is suitably read out from the said memory IC4-1, and the readout binary information is converted into a dial signal and it is transmitted to the main trunk with the operation of a relay RL.
JP7879979A 1979-06-22 1979-06-22 Automatic dialing device for telephone set Pending JPS5717256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7879979A JPS5717256A (en) 1979-06-22 1979-06-22 Automatic dialing device for telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7879979A JPS5717256A (en) 1979-06-22 1979-06-22 Automatic dialing device for telephone set

Publications (1)

Publication Number Publication Date
JPS5717256A true JPS5717256A (en) 1982-01-28

Family

ID=13671901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7879979A Pending JPS5717256A (en) 1979-06-22 1979-06-22 Automatic dialing device for telephone set

Country Status (1)

Country Link
JP (1) JPS5717256A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE42990E1 (en) 1997-04-09 2011-12-06 Jtekt Corporation Alternator pulley

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE42990E1 (en) 1997-04-09 2011-12-06 Jtekt Corporation Alternator pulley

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