JPS5711566A - Indication system for telephone number - Google Patents

Indication system for telephone number

Info

Publication number
JPS5711566A
JPS5711566A JP8509280A JP8509280A JPS5711566A JP S5711566 A JPS5711566 A JP S5711566A JP 8509280 A JP8509280 A JP 8509280A JP 8509280 A JP8509280 A JP 8509280A JP S5711566 A JPS5711566 A JP S5711566A
Authority
JP
Japan
Prior art keywords
depressed
reset button
telephone number
pulse
time
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
JP8509280A
Other languages
English (en)
Inventor
Yasufumi Takahashi
Karei Goto
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8509280A priority Critical patent/JPS5711566A/ja
Publication of JPS5711566A publication Critical patent/JPS5711566A/ja
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
    • H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
    • H04M1/2725—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP8509280A 1980-06-25 1980-06-25 Indication system for telephone number Pending JPS5711566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8509280A JPS5711566A (en) 1980-06-25 1980-06-25 Indication system for telephone number

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8509280A JPS5711566A (en) 1980-06-25 1980-06-25 Indication system for telephone number

Publications (1)

Publication Number Publication Date
JPS5711566A true JPS5711566A (en) 1982-01-21

Family

ID=13848955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8509280A Pending JPS5711566A (en) 1980-06-25 1980-06-25 Indication system for telephone number

Country Status (1)

Country Link
JP (1) JPS5711566A (ja)

Similar Documents

Publication Publication Date Title
US4608457A (en) Telecommunications device for the hearing impared
GB1459902A (en) Control apparatus for use by at least partially paralysed persons
JPS5711566A (en) Indication system for telephone number
JPS53132919A (en) Charging announcement system
JPS5662451A (en) Automatic dial device
JPS5564465A (en) Automatic answering telephone set
JPS562771A (en) Dial number automatic transmissin telephone set
JPS55161452A (en) Tone ringer
JPS5723354A (en) Display and transmission equipment of telephone number
JPS57101460A (en) Callout device for telephone
JPS5744362A (en) Automatic dialing device
JPS5528692A (en) Automatic response unit for automatic answering telephone
JPS5750162A (en) Incoming subscriber number identification circuit for radio telephone exchanger
JPS5715556A (en) Dial device
JPS5210005A (en) Telephon
JPS5511673A (en) Automatic tone adjusting telephone set
JPS5748851A (en) Display device for calling number of telephone set
JPS5787655A (en) Telephone set
SU809650A1 (ru) Устройство дл автоматическогоВызОВА АбОНЕНТОВ
JPS5650655A (en) Telephone set
JPS5758452A (en) Button telephone device
JPS54146504A (en) Selective calling device
JPS6416169A (en) Telephone set with call charge display function
JPS53101907A (en) Telephone set
JPS57162868A (en) Data terminal device