BE669670A - - Google Patents
Info
- Publication number
- BE669670A BE669670A BE669670DA BE669670A BE 669670 A BE669670 A BE 669670A BE 669670D A BE669670D A BE 669670DA BE 669670 A BE669670 A BE 669670A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/22—Static coding
-
- 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)
- Theoretical 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 |
|---|---|---|---|
| DES0093151 | 1964-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE669670A true BE669670A (it) | 1966-03-15 |
Family
ID=7517766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE669670D BE669670A (it) | 1964-09-15 | 1965-09-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3441671A (it) |
| BE (1) | BE669670A (it) |
| DE (1) | DE1250857B (it) |
| GB (1) | GB1105116A (it) |
| NL (1) | NL6511894A (it) |
| SE (1) | SE313829B (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3641328A (en) * | 1966-06-23 | 1972-02-08 | Hewlett Packard Co | Keyboard entry means and power control means for calculator |
| DE1290951B (de) * | 1967-09-18 | 1969-03-20 | Siemens Ag | Schaltungsanordnung zur selbsttaetigen Abgabe von telegrafischen Kennungsimpulsfolgen mit Hilfe eines elektronischen Schieberegisters |
| US3569991A (en) * | 1968-03-20 | 1971-03-09 | Bell Telephone Labor Inc | Shift arrangement for keyboard data sender |
| US3623588A (en) * | 1969-04-01 | 1971-11-30 | Bunker Ramo | Electronic keyboard with upper- and lower-case capability |
| US3573807A (en) * | 1969-07-30 | 1971-04-06 | Sperry Rand Corp | Digital encoder apparatus |
| US3742137A (en) * | 1970-07-29 | 1973-06-26 | Teletype Corp | Case shifting code generator |
| FR2144094A5 (it) * | 1971-06-30 | 1973-02-09 | Honeywell Bull Soc Ind | |
| GB1496522A (en) * | 1974-01-22 | 1977-12-30 | Endfield C | Keyboard |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL124575C (it) * | 1953-12-31 | |||
| NL278983A (it) * | 1961-06-05 | |||
| US3208046A (en) * | 1961-11-29 | 1965-09-21 | United Aircraft Corp | Code generator |
-
0
- DE DES93151A patent/DE1250857B/de active Pending
-
1965
- 1965-09-13 NL NL6511894A patent/NL6511894A/xx unknown
- 1965-09-14 SE SE11971/65A patent/SE313829B/xx unknown
- 1965-09-15 GB GB39348/65A patent/GB1105116A/en not_active Expired
- 1965-09-15 BE BE669670D patent/BE669670A/xx unknown
- 1965-09-16 US US487804A patent/US3441671A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1105116A (en) | 1968-03-06 |
| NL6511894A (it) | 1966-03-16 |
| SE313829B (it) | 1969-08-25 |
| DE1250857B (de) | 1967-09-28 |
| US3441671A (en) | 1969-04-29 |