FR2087847A5 - - Google Patents
Info
- Publication number
- FR2087847A5 FR2087847A5 FR7110678A FR7110678A FR2087847A5 FR 2087847 A5 FR2087847 A5 FR 2087847A5 FR 7110678 A FR7110678 A FR 7110678A FR 7110678 A FR7110678 A FR 7110678A FR 2087847 A5 FR2087847 A5 FR 2087847A5
- Authority
- FR
- France
- 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
- 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
- H03M11/20—Dynamic coding, i.e. by key scanning
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45025801A JPS5035372B1 (fr) | 1970-03-26 | 1970-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2087847A5 true FR2087847A5 (fr) | 1971-12-31 |
Family
ID=12175941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7110678A Expired FR2087847A5 (fr) | 1970-03-26 | 1971-03-25 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3683370A (fr) |
| JP (1) | JPS5035372B1 (fr) |
| DE (1) | DE2114766C3 (fr) |
| FR (1) | FR2087847A5 (fr) |
| GB (1) | GB1290272A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2115371B2 (de) * | 1971-03-30 | 1973-11-15 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Gegen Überlastung gesicherte Auswahlmatrix fur einen Datenspeicher mit wahlfreiem Zugriff |
| NL7213611A (fr) * | 1971-10-08 | 1973-04-10 | ||
| BE791475A (fr) * | 1971-11-17 | 1973-05-16 | Philips Nv | Clavier permettant la commande des touches d'une maniere liee |
| JPS4931232A (fr) * | 1972-07-21 | 1974-03-20 | ||
| US3995252A (en) * | 1973-12-26 | 1976-11-30 | General Electric Company | Data processing arrangement for printers |
| JPS5818180Y2 (ja) * | 1975-09-27 | 1983-04-13 | シャープ株式会社 | ニユウリヨクソウチ |
| US4680572A (en) * | 1981-12-14 | 1987-07-14 | Ncr Corporation | Chord entry keying of data fields |
| JPS6159617U (fr) * | 1984-09-21 | 1986-04-22 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2718633A (en) * | 1952-10-25 | 1955-09-20 | Monroe Calculating Machine | Keyboard circuit for electronic computers and the like |
| US3483553A (en) * | 1967-06-08 | 1969-12-09 | Scantlin Electronics Inc | Keyboard input system |
-
1970
- 1970-03-26 JP JP45025801A patent/JPS5035372B1/ja active Pending
-
1971
- 1971-03-25 US US127940A patent/US3683370A/en not_active Expired - Lifetime
- 1971-03-25 FR FR7110678A patent/FR2087847A5/fr not_active Expired
- 1971-03-26 DE DE2114766A patent/DE2114766C3/de not_active Expired
- 1971-04-19 GB GB1290272D patent/GB1290272A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1290272A (fr) | 1972-09-27 |
| DE2114766C3 (de) | 1973-12-13 |
| DE2114766B2 (de) | 1973-04-26 |
| JPS5035372B1 (fr) | 1975-11-15 |
| US3683370A (en) | 1972-08-08 |
| DE2114766A1 (de) | 1971-10-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |