JPS4897433A - - Google Patents

Info

Publication number
JPS4897433A
JPS4897433A JP2657372A JP2657372A JPS4897433A JP S4897433 A JPS4897433 A JP S4897433A JP 2657372 A JP2657372 A JP 2657372A JP 2657372 A JP2657372 A JP 2657372A JP S4897433 A JPS4897433 A JP S4897433A
Authority
JP
Japan
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.)
Granted
Application number
JP2657372A
Other versions
JPS5232688B2 (ja
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 filed Critical
Priority to JP2657372A priority Critical patent/JPS5232688B2/ja
Publication of JPS4897433A publication Critical patent/JPS4897433A/ja
Publication of JPS5232688B2 publication Critical patent/JPS5232688B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP2657372A 1972-03-17 1972-03-17 Expired JPS5232688B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2657372A JPS5232688B2 (ja) 1972-03-17 1972-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2657372A JPS5232688B2 (ja) 1972-03-17 1972-03-17

Publications (2)

Publication Number Publication Date
JPS4897433A true JPS4897433A (ja) 1973-12-12
JPS5232688B2 JPS5232688B2 (ja) 1977-08-23

Family

ID=12197282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2657372A Expired JPS5232688B2 (ja) 1972-03-17 1972-03-17

Country Status (1)

Country Link
JP (1) JPS5232688B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363910A (en) * 1976-11-19 1978-06-07 Oki Electric Ind Co Ltd Audible signal sound signal detection system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109544U (ja) * 1977-02-08 1978-09-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363910A (en) * 1976-11-19 1978-06-07 Oki Electric Ind Co Ltd Audible signal sound signal detection system
JPS6056024B2 (ja) * 1976-11-19 1985-12-07 沖電気工業株式会社 連続呼出音信号検出方式

Also Published As

Publication number Publication date
JPS5232688B2 (ja) 1977-08-23

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