JPS5255416A - Automatic telephone answering set - Google Patents

Automatic telephone answering set

Info

Publication number
JPS5255416A
JPS5255416A JP13104175A JP13104175A JPS5255416A JP S5255416 A JPS5255416 A JP S5255416A JP 13104175 A JP13104175 A JP 13104175A JP 13104175 A JP13104175 A JP 13104175A JP S5255416 A JPS5255416 A JP S5255416A
Authority
JP
Japan
Prior art keywords
automatic telephone
telephone answering
answering set
talking circuit
retumed
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
JP13104175A
Other languages
Japanese (ja)
Inventor
Takayoshi Tanaka
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric Co 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP13104175A priority Critical patent/JPS5255416A/en
Publication of JPS5255416A publication Critical patent/JPS5255416A/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
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/654—Telephone line monitoring circuits therefor, e.g. ring detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/82—Line monitoring circuits for call progress or status discrimination

Abstract

PURPOSE:The instantaneous disconnection of talking circuit caused by handset hook-on by calling arty. As a result, the talking circuit is opened, and amplifier, etc. is retumed to answering action waiting state. Thus, malfunction can be minimized.
JP13104175A 1975-10-31 1975-10-31 Automatic telephone answering set Pending JPS5255416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13104175A JPS5255416A (en) 1975-10-31 1975-10-31 Automatic telephone answering set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13104175A JPS5255416A (en) 1975-10-31 1975-10-31 Automatic telephone answering set

Publications (1)

Publication Number Publication Date
JPS5255416A true JPS5255416A (en) 1977-05-06

Family

ID=15048627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13104175A Pending JPS5255416A (en) 1975-10-31 1975-10-31 Automatic telephone answering set

Country Status (1)

Country Link
JP (1) JPS5255416A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791060A (en) * 1980-11-27 1982-06-07 Nippon Resuko:Kk Line restoring detector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831810A (en) * 1971-08-30 1973-04-26
JPS4946806A (en) * 1972-09-11 1974-05-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831810A (en) * 1971-08-30 1973-04-26
JPS4946806A (en) * 1972-09-11 1974-05-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791060A (en) * 1980-11-27 1982-06-07 Nippon Resuko:Kk Line restoring detector

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