JPS357957B1 - - Google Patents
Info
- Publication number
- JPS357957B1 JPS357957B1 JP2839056A JP2839056A JPS357957B1 JP S357957 B1 JPS357957 B1 JP S357957B1 JP 2839056 A JP2839056 A JP 2839056A JP 2839056 A JP2839056 A JP 2839056A JP S357957 B1 JPS357957 B1 JP S357957B1
- 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.)
- 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
- H04M1/6545—Telephone line monitoring circuits therefor, e.g. ring detectors mechanically actuating hook switch, e.g. lifting handset
-
- 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
- H04M1/652—Means for playing back the recorded messages by remote control over a telephone line
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Telephonic Communication Services (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA600293A CA600293A (en) | 1956-11-08 | Telephone message recording and message repeat back systems | |
| GB32991/56A GB813653A (en) | 1956-10-29 | 1956-10-29 | Improvements in telephone message recording and message repeat back systems |
| BE552200D BE552200A (ja) | 1956-10-29 | 1956-10-29 | |
| FR1161263D FR1161263A (fr) | 1956-10-29 | 1956-10-29 | Enregistrement et retransmission des messages téléphoniques |
| CH352368D CH352368A (de) | 1956-10-29 | 1956-10-29 | Einrichtung zum Aufzeichnen und Wiedergeben bzw. Übermitteln von Fernsprech-Nachrichten |
| JP2839056A JPS357957B1 (ja) | 1956-10-29 | 1956-11-08 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32991/56A GB813653A (en) | 1956-10-29 | 1956-10-29 | Improvements in telephone message recording and message repeat back systems |
| JP2839056A JPS357957B1 (ja) | 1956-10-29 | 1956-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS357957B1 true JPS357957B1 (ja) | 1960-06-27 |
Family
ID=70227705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2839056A Pending JPS357957B1 (ja) | 1956-10-29 | 1956-11-08 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS357957B1 (ja) |
| BE (1) | BE552200A (ja) |
| CH (1) | CH352368A (ja) |
| FR (1) | FR1161263A (ja) |
| GB (1) | GB813653A (ja) |
-
1956
- 1956-10-29 GB GB32991/56A patent/GB813653A/en not_active Expired
- 1956-10-29 BE BE552200D patent/BE552200A/xx unknown
- 1956-10-29 CH CH352368D patent/CH352368A/de unknown
- 1956-10-29 FR FR1161263D patent/FR1161263A/fr not_active Expired
- 1956-11-08 JP JP2839056A patent/JPS357957B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE552200A (ja) | 1957-04-29 |
| GB813653A (en) | 1959-05-21 |
| CH352368A (de) | 1961-02-28 |
| FR1161263A (fr) | 1958-08-25 |