FR2444973B3 - - Google Patents
Info
- Publication number
- FR2444973B3 FR2444973B3 FR7931105A FR7931105A FR2444973B3 FR 2444973 B3 FR2444973 B3 FR 2444973B3 FR 7931105 A FR7931105 A FR 7931105A FR 7931105 A FR7931105 A FR 7931105A FR 2444973 B3 FR2444973 B3 FR 2444973B3
- 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
- H03M11/22—Static coding
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Input From Keyboards Or The Like (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2854934A DE2854934C3 (en) | 1978-12-20 | 1978-12-20 | Circuit arrangement for an input keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2444973A1 FR2444973A1 (en) | 1980-07-18 |
| FR2444973B3 true FR2444973B3 (en) | 1982-09-24 |
Family
ID=6057693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7931105A Granted FR2444973A1 (en) | 1978-12-20 | 1979-12-19 | INTEGRATED CODING CIRCUIT, PREFERABLY IN COMPLEMENTARY MOS TECHNOLOGY, FOR ELECTRONIC EQUIPMENT INPUT KEYBOARD, IN PARTICULAR A REMOTE CONTROL TRANSMITTER |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JPS5587229A (en) |
| DE (1) | DE2854934C3 (en) |
| FR (1) | FR2444973A1 (en) |
| GB (1) | GB2038056B (en) |
| IE (1) | IE48718B1 (en) |
| IT (1) | IT1193347B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152908U (en) * | 1974-10-21 | 1976-04-22 | ||
| JPS52117027A (en) * | 1976-03-26 | 1977-10-01 | Fujitsu Ltd | Switch input data sampling |
| JPS5559533A (en) * | 1978-10-30 | 1980-05-06 | Fujitsu Ltd | Switch matrix device |
-
1978
- 1978-12-20 DE DE2854934A patent/DE2854934C3/en not_active Expired
-
1979
- 1979-12-06 GB GB7942105A patent/GB2038056B/en not_active Expired
- 1979-12-18 IE IE2463/79A patent/IE48718B1/en unknown
- 1979-12-18 IT IT28155/79A patent/IT1193347B/en active
- 1979-12-19 FR FR7931105A patent/FR2444973A1/en active Granted
- 1979-12-20 JP JP16628379A patent/JPS5587229A/en active Pending
-
1986
- 1986-10-24 JP JP1986162297U patent/JPS6275527U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5587229A (en) | 1980-07-01 |
| DE2854934B2 (en) | 1980-10-09 |
| DE2854934C3 (en) | 1981-08-13 |
| FR2444973A1 (en) | 1980-07-18 |
| JPS6275527U (en) | 1987-05-14 |
| IT1193347B (en) | 1988-06-15 |
| GB2038056A (en) | 1980-07-16 |
| IE792463L (en) | 1980-06-20 |
| DE2854934A1 (en) | 1980-06-26 |
| IE48718B1 (en) | 1985-05-01 |
| IT7928155A0 (en) | 1979-12-18 |
| GB2038056B (en) | 1982-05-19 |