JPS5731820B2 - - Google Patents

Info

Publication number
JPS5731820B2
JPS5731820B2 JP872977A JP872977A JPS5731820B2 JP S5731820 B2 JPS5731820 B2 JP S5731820B2 JP 872977 A JP872977 A JP 872977A JP 872977 A JP872977 A JP 872977A JP S5731820 B2 JPS5731820 B2 JP S5731820B2
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.)
Expired
Application number
JP872977A
Other versions
JPS5394707A (en
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 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 JPS5394707A (en) 1978-08-19
JPS5731820B2 true JPS5731820B2 (ja) 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 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616848Y2 (ja) * 1977-04-28 1981-04-20
JPS61121044U (ja) * 1985-01-16 1986-07-30

Citations (1)

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

Also Published As

Publication number Publication date
JPS5394707A (en) 1978-08-19

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