FR543204A - Télédactylographe - Google Patents
TélédactylographeInfo
- Publication number
- FR543204A FR543204A FR543204DA FR543204A FR 543204 A FR543204 A FR 543204A FR 543204D A FR543204D A FR 543204DA FR 543204 A FR543204 A FR 543204A
- Authority
- FR
- France
- Prior art keywords
- typist
- tele
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
- H04L15/24—Apparatus or circuits at the receiving end
- H04L15/34—Apparatus for recording received coded signals after translation, e.g. as type-characters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Common Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR460573X | 1921-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR543204A true FR543204A (fr) | 1922-08-29 |
Family
ID=8901677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR543204D Expired FR543204A (fr) | 1921-03-29 | 1921-03-29 | Télédactylographe |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1597763A (fr) |
| DE (1) | DE460573C (fr) |
| FR (1) | FR543204A (fr) |
| GB (1) | GB177769A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2640876A (en) * | 1944-03-14 | 1953-06-02 | Leander M Weir | Telegraphic code converter |
| US2466920A (en) * | 1944-06-15 | 1949-04-12 | Teletype Corp | Code translator |
| US2514889A (en) * | 1944-10-28 | 1950-07-11 | S S Baker | Automatic code selector |
| US2421022A (en) * | 1945-01-04 | 1947-05-27 | Oliver T Francis | Duration impulse receiver |
| US2505566A (en) * | 1945-07-23 | 1950-04-25 | Bell Telephone Labor Inc | Signaling system |
-
1921
- 1921-03-29 FR FR543204D patent/FR543204A/fr not_active Expired
- 1921-07-26 DE DES57101D patent/DE460573C/de not_active Expired
-
1922
- 1922-02-20 GB GB4982/22A patent/GB177769A/en not_active Expired
- 1922-03-24 US US546348A patent/US1597763A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB177769A (en) | 1923-08-20 |
| US1597763A (en) | 1926-08-31 |
| DE460573C (de) | 1928-06-08 |
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