JPS5219010A - Telephone set - Google Patents

Telephone set

Info

Publication number
JPS5219010A
JPS5219010A JP9502575A JP9502575A JPS5219010A JP S5219010 A JPS5219010 A JP S5219010A JP 9502575 A JP9502575 A JP 9502575A JP 9502575 A JP9502575 A JP 9502575A JP S5219010 A JPS5219010 A JP S5219010A
Authority
JP
Japan
Prior art keywords
dial
telephone set
signals
send
granting
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
JP9502575A
Other languages
Japanese (ja)
Inventor
Yoshiyasu Oba
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.)
Kokusai Denki Electric Inc
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 JP9502575A priority Critical patent/JPS5219010A/en
Publication of JPS5219010A publication Critical patent/JPS5219010A/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
    • H04M1/30—Devices which can set up and transmit only one digit at a time

Landscapes

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

Abstract

PURPOSE:Simplify dial operability by providing a switchover switch in the pushbutton dial and granting them signal send functions to send both multifrequency signals and DC dial signals.
JP9502575A 1975-08-06 1975-08-06 Telephone set Pending JPS5219010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9502575A JPS5219010A (en) 1975-08-06 1975-08-06 Telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9502575A JPS5219010A (en) 1975-08-06 1975-08-06 Telephone set

Publications (1)

Publication Number Publication Date
JPS5219010A true JPS5219010A (en) 1977-01-14

Family

ID=14126529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9502575A Pending JPS5219010A (en) 1975-08-06 1975-08-06 Telephone set

Country Status (1)

Country Link
JP (1) JPS5219010A (en)

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