CH173205A - Einrichtung in Fernsprechanlagen zur Registrierung von Zeichen, die mittelst Impulsgeber gegeben werden. - Google Patents
Einrichtung in Fernsprechanlagen zur Registrierung von Zeichen, die mittelst Impulsgeber gegeben werden.Info
- Publication number
- CH173205A CH173205A CH173205DA CH173205A CH 173205 A CH173205 A CH 173205A CH 173205D A CH173205D A CH 173205DA CH 173205 A CH173205 A CH 173205A
- Authority
- CH
- Switzerland
- Prior art keywords
- given
- pulse generators
- telephone systems
- registering characters
- registering
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Testing Of Balance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH431239X | 1933-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH173205A true CH173205A (de) | 1934-11-15 |
Family
ID=4514954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH173205D CH173205A (de) | 1933-08-21 | 1933-08-21 | Einrichtung in Fernsprechanlagen zur Registrierung von Zeichen, die mittelst Impulsgeber gegeben werden. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH173205A (de) |
| GB (1) | GB431239A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750445A (en) * | 1950-07-14 | 1956-06-12 | Renton Lawrence Ernest | Recording mechanism for telephone systems |
-
1933
- 1933-08-21 CH CH173205D patent/CH173205A/de unknown
-
1934
- 1934-08-20 GB GB23966/34A patent/GB431239A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750445A (en) * | 1950-07-14 | 1956-06-12 | Renton Lawrence Ernest | Recording mechanism for telephone systems |
Also Published As
| Publication number | Publication date |
|---|---|
| GB431239A (en) | 1935-07-03 |
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