CH559486A5 - - Google Patents
Info
- Publication number
- CH559486A5 CH559486A5 CH1850570A CH1850570A CH559486A5 CH 559486 A5 CH559486 A5 CH 559486A5 CH 1850570 A CH1850570 A CH 1850570A CH 1850570 A CH1850570 A CH 1850570A CH 559486 A5 CH559486 A5 CH 559486A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
- H04L13/16—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of transmitters, e.g. code-bars, code-discs
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691962838 DE1962838A1 (de) | 1969-12-15 | 1969-12-15 | Tastatur zur Abgabe von telegrafischen Impulsfolgen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH559486A5 true CH559486A5 (ko) | 1975-02-28 |
Family
ID=5753926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1850570A CH559486A5 (ko) | 1969-12-15 | 1970-12-14 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE760370R (ko) |
CH (1) | CH559486A5 (ko) |
DE (1) | DE1962838A1 (ko) |
GB (1) | GB1290966A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1496522A (en) * | 1974-01-22 | 1977-12-30 | Endfield C | Keyboard |
US4507088A (en) * | 1982-09-08 | 1985-03-26 | Norman Wilson | Deciphering apparatus |
GB8402260D0 (en) * | 1984-01-27 | 1984-02-29 | Gen Electric Co Plc | Input selection apparatus |
-
1969
- 1969-12-15 DE DE19691962838 patent/DE1962838A1/de active Pending
-
1970
- 1970-12-14 CH CH1850570A patent/CH559486A5/xx unknown
- 1970-12-14 GB GB1290966D patent/GB1290966A/en not_active Expired
- 1970-12-15 BE BE760370A patent/BE760370R/xx active
Also Published As
Publication number | Publication date |
---|---|
BE760370R (fr) | 1971-06-15 |
DE1962838A1 (de) | 1971-06-16 |
GB1290966A (ko) | 1972-09-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLZ | Patent of addition ceased |