JPS5394707A - Circuit for identifying dial impulse signal and incoming signal of telephone set - Google Patents

Circuit for identifying dial impulse signal and incoming signal of telephone set

Info

Publication number
JPS5394707A
JPS5394707A JP872977A JP872977A JPS5394707A JP S5394707 A JPS5394707 A JP S5394707A JP 872977 A JP872977 A JP 872977A JP 872977 A JP872977 A JP 872977A JP S5394707 A JPS5394707 A JP S5394707A
Authority
JP
Japan
Prior art keywords
signal
circuit
telephone set
dial impulse
incoming signal
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.)
Granted
Application number
JP872977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5731820B2 (enrdf_load_stackoverflow
Inventor
Jiyunzou Kikuchi
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works 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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP872977A priority Critical patent/JPS5394707A/ja
Publication of JPS5394707A publication Critical patent/JPS5394707A/ja
Publication of JPS5731820B2 publication Critical patent/JPS5731820B2/ja
Granted legal-status Critical Current

Links

JP872977A 1977-01-31 1977-01-31 Circuit for identifying dial impulse signal and incoming signal of telephone set Granted JPS5394707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP872977A JPS5394707A (en) 1977-01-31 1977-01-31 Circuit for identifying dial impulse signal and incoming signal of telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP872977A JPS5394707A (en) 1977-01-31 1977-01-31 Circuit for identifying dial impulse signal and incoming signal of telephone set

Publications (2)

Publication Number Publication Date
JPS5394707A true JPS5394707A (en) 1978-08-19
JPS5731820B2 JPS5731820B2 (enrdf_load_stackoverflow) 1982-07-07

Family

ID=11701030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP872977A Granted JPS5394707A (en) 1977-01-31 1977-01-31 Circuit for identifying dial impulse signal and incoming signal of telephone set

Country Status (1)

Country Link
JP (1) JPS5394707A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149510U (enrdf_load_stackoverflow) * 1977-04-28 1978-11-25
JPS61121044U (enrdf_load_stackoverflow) * 1985-01-16 1986-07-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044706A (enrdf_load_stackoverflow) * 1973-08-22 1975-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044706A (enrdf_load_stackoverflow) * 1973-08-22 1975-04-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149510U (enrdf_load_stackoverflow) * 1977-04-28 1978-11-25
JPS61121044U (enrdf_load_stackoverflow) * 1985-01-16 1986-07-30

Also Published As

Publication number Publication date
JPS5731820B2 (enrdf_load_stackoverflow) 1982-07-07

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