NL31173C - - Google Patents
Info
- Publication number
- NL31173C NL31173C NL31173DA NL31173C NL 31173 C NL31173 C NL 31173C NL 31173D A NL31173D A NL 31173DA NL 31173 C NL31173 C NL 31173C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
- H04L17/02—Apparatus or circuits at the transmitting end
- H04L17/04—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars
- H04L17/06—Contact operating means
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Input From Keyboards Or The Like (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE336278X | 1928-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31173C true NL31173C (en) |
Family
ID=6220189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL31173D NL31173C (en) | 1928-10-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1814236A (en) |
| FR (1) | FR678296A (en) |
| GB (1) | GB336278A (en) |
| NL (1) | NL31173C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768233A (en) * | 1951-04-06 | 1956-10-23 | Moser Otto | Teleprinter for automatic telex service |
| US2644038A (en) * | 1951-04-12 | 1953-06-30 | Bell Telephone Labor Inc | Keyboard mechanism for teletypewriters |
| US2742532A (en) * | 1952-09-11 | 1956-04-17 | Dualex Corp | Printer for communications systems |
| DE1131728B (en) * | 1961-04-01 | 1962-06-20 | Standard Elektrik Lorenz Ag | Key levers for teleprinters |
| DE1436714A1 (en) * | 1963-08-27 | 1969-01-09 | Siemens Ag | Method and device for switching the function assignment of keys with double assignment |
-
0
- NL NL31173D patent/NL31173C/xx active
-
1929
- 1929-07-08 GB GB20947/29A patent/GB336278A/en not_active Expired
- 1929-07-11 FR FR678296D patent/FR678296A/en not_active Expired
- 1929-10-02 US US396606A patent/US1814236A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1814236A (en) | 1931-07-14 |
| FR678296A (en) | 1930-03-20 |
| GB336278A (en) | 1930-10-08 |