JPS5255416A - Automatic telephone answering set - Google Patents
Automatic telephone answering setInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791060A (en) * | 1980-11-27 | 1982-06-07 | Nippon Resuko:Kk | Line restoring detector |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831810A (en) * | 1971-08-30 | 1973-04-26 | ||
JPS4946806A (en) * | 1972-09-11 | 1974-05-07 |
-
1975
- 1975-10-31 JP JP13104175A patent/JPS5255416A/en active Pending
Patent Citations (2)
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)
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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