JPS4914054A - - Google Patents
Info
- Publication number
- JPS4914054A JPS4914054A JP48021751A JP2175173A JPS4914054A JP S4914054 A JPS4914054 A JP S4914054A JP 48021751 A JP48021751 A JP 48021751A JP 2175173 A JP2175173 A JP 2175173A JP S4914054 A JPS4914054 A JP S4914054A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23559772A | 1972-03-17 | 1972-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4914054A true JPS4914054A (ja) | 1974-02-07 |
Family
ID=22886173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48021751A Pending JPS4914054A (ja) | 1972-03-17 | 1973-02-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3789364A (ja) |
| JP (1) | JPS4914054A (ja) |
| CA (1) | CA976255A (ja) |
| DE (1) | DE2312648C3 (ja) |
| FR (1) | FR2176774B1 (ja) |
| GB (1) | GB1370591A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4990235A (ja) * | 1972-12-28 | 1974-08-28 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56119596A (en) * | 1980-02-26 | 1981-09-19 | Nec Corp | Control signal generator |
| US4456972A (en) * | 1982-02-25 | 1984-06-26 | Honeywell Information Systems Inc. | Keyboard identification sequence |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2610243A (en) * | 1951-04-06 | 1952-09-09 | Monroe Calculating Machine | Keyboard operated translating circuit |
| US3064236A (en) * | 1959-07-16 | 1962-11-13 | Bell Telephone Labor Inc | Selective signaling system |
| US3171098A (en) * | 1961-02-08 | 1965-02-23 | Motorola Inc | Binary selective calling system |
| US3230355A (en) * | 1962-12-04 | 1966-01-18 | Melpar Inc | Matrix logic computer |
| US3281795A (en) * | 1962-12-28 | 1966-10-25 | Ibm | Message assembly and distribution apparatus |
-
1972
- 1972-03-17 US US00235597A patent/US3789364A/en not_active Expired - Lifetime
- 1972-12-28 CA CA160,126A patent/CA976255A/en not_active Expired
-
1973
- 1973-02-22 JP JP48021751A patent/JPS4914054A/ja active Pending
- 1973-03-02 GB GB1025473A patent/GB1370591A/en not_active Expired
- 1973-03-14 DE DE732312648A patent/DE2312648C3/de not_active Expired
- 1973-03-16 FR FR7309450A patent/FR2176774B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4990235A (ja) * | 1972-12-28 | 1974-08-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3789364A (en) | 1974-01-29 |
| DE2312648C3 (de) | 1979-03-08 |
| CA976255A (en) | 1975-10-14 |
| DE2312648B2 (de) | 1978-07-13 |
| FR2176774B1 (ja) | 1974-05-17 |
| DE2312648A1 (de) | 1973-09-27 |
| FR2176774A1 (ja) | 1973-11-02 |
| GB1370591A (en) | 1974-10-16 |