JPS6462945A - Tone dialer having holding tone generating function - Google Patents

Tone dialer having holding tone generating function

Info

Publication number
JPS6462945A
JPS6462945A JP22096987A JP22096987A JPS6462945A JP S6462945 A JPS6462945 A JP S6462945A JP 22096987 A JP22096987 A JP 22096987A JP 22096987 A JP22096987 A JP 22096987A JP S6462945 A JPS6462945 A JP S6462945A
Authority
JP
Japan
Prior art keywords
tone
holding
frequency
dialer
generate
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
JP22096987A
Other languages
Japanese (ja)
Inventor
Hisaaki Kobayashi
Jitsuo Sakamoto
Kiyoji Sakano
Shuichi Katayama
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP22096987A priority Critical patent/JPS6462945A/en
Publication of JPS6462945A publication Critical patent/JPS6462945A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To simplify circuit constitution to generate a holding tone by using part of a multiple frequency signal used for a tone dialer so as to generate a holding tone. CONSTITUTION:When a telephone set is in the holding mode and a start switch 22 is turned on, a frequency divider controller 21 controls the frequency division ratio of a programmable frequency divider 3 for low group frequency and a high group frequency programmable frequency divider 4 depending on the frequency division ratio of the low and high group frequencies in a multiple frequency signal stored therein to generate a melody tone as a holding tone.
JP22096987A 1987-09-02 1987-09-02 Tone dialer having holding tone generating function Pending JPS6462945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22096987A JPS6462945A (en) 1987-09-02 1987-09-02 Tone dialer having holding tone generating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22096987A JPS6462945A (en) 1987-09-02 1987-09-02 Tone dialer having holding tone generating function

Publications (1)

Publication Number Publication Date
JPS6462945A true JPS6462945A (en) 1989-03-09

Family

ID=16759396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22096987A Pending JPS6462945A (en) 1987-09-02 1987-09-02 Tone dialer having holding tone generating function

Country Status (1)

Country Link
JP (1) JPS6462945A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02188048A (en) * 1989-01-17 1990-07-24 Daini Denden Kk Radio telephone set with muted sound sending circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53133425A (en) * 1977-04-27 1978-11-21 Seiko Epson Corp Integrated circuit device
JPS5419726A (en) * 1977-07-13 1979-02-14 Seiko Epson Corp Tone generating circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53133425A (en) * 1977-04-27 1978-11-21 Seiko Epson Corp Integrated circuit device
JPS5419726A (en) * 1977-07-13 1979-02-14 Seiko Epson Corp Tone generating circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02188048A (en) * 1989-01-17 1990-07-24 Daini Denden Kk Radio telephone set with muted sound sending circuit

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