BE680003A - - Google Patents
Info
- Publication number
- BE680003A BE680003A BE680003DA BE680003A BE 680003 A BE680003 A BE 680003A BE 680003D A BE680003D A BE 680003DA BE 680003 A BE680003 A BE 680003A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/10—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
-
- 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
- G06F3/0227—Cooperation and interconnection of the input arrangement with other functional units of a computer
-
- 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
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/027—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes for insertion of the decimal point
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Calculators And Similar Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US452218A US3405392A (en) | 1965-04-30 | 1965-04-30 | Electronic calculators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE680003A true BE680003A (US20080138455A1-20080612-C00006.png) | 1966-10-03 |
Family
ID=23795582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE680003D BE680003A (US20080138455A1-20080612-C00006.png) | 1965-04-30 | 1966-04-25 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3405392A (US20080138455A1-20080612-C00006.png) |
| BE (1) | BE680003A (US20080138455A1-20080612-C00006.png) |
| NL (1) | NL6605909A (US20080138455A1-20080612-C00006.png) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3553445A (en) * | 1966-08-22 | 1971-01-05 | Scm Corp | Multicipher entry |
| CH491565A (it) * | 1967-06-09 | 1970-05-31 | Sits Soc It Telecom Siemens | Circuito di memoria e di conteggio di informazio ni numeriche elaborate secondo il principio della divisione di tempo, specialmente impiegabile nella tariffazione e nella commutazione telefonica |
| US3531632A (en) * | 1967-06-30 | 1970-09-29 | Singer Co | Arithmetic system utilizing recirculating delay lines with data stored in polish stack form |
| US3614405A (en) * | 1969-02-26 | 1971-10-19 | Matsushita Electric Ind Co Ltd | Number entry system |
| NL153691B (nl) * | 1969-02-26 | 1977-06-15 | Matsushita Electric Ind Co Ltd | Geheugenstelsel. |
| US3597600A (en) * | 1969-05-05 | 1971-08-03 | Singer Co | Electronic desk top calculator having a dual function keyboard logic means |
| JPS4925620B1 (US20080138455A1-20080612-C00006.png) * | 1969-05-23 | 1974-07-02 | ||
| BE755407A (fr) * | 1969-08-28 | 1971-02-01 | Scm Corp | Enfoncement a deux touches pour la selection des positions de decimale |
| JPS5023251B1 (US20080138455A1-20080612-C00006.png) * | 1969-12-26 | 1975-08-06 | ||
| US3703949A (en) * | 1970-05-07 | 1972-11-28 | Centronics Data Computer | High-speed printer |
| US3685629A (en) * | 1970-09-21 | 1972-08-22 | Scope Inc | Print head carriage mechanism for impactless printer |
| US3931761A (en) * | 1970-10-09 | 1976-01-13 | Andre Carrus | Method of continuous printing of documents |
| US3819921A (en) * | 1971-05-13 | 1974-06-25 | Texas Instruments Inc | Miniature electronic calculator |
| US4028538A (en) * | 1971-12-27 | 1977-06-07 | Hewlett-Packard Company | Programmable calculator employing algebraic language |
| US3839630A (en) * | 1971-12-27 | 1974-10-01 | Hewlett Packard Co | Programmable calculator employing algebraic language |
| GB1427806A (en) * | 1972-05-09 | 1976-03-10 | Sony Corp | Electronic computer apparatus |
| CA986226A (en) * | 1972-12-26 | 1976-03-23 | David S. Maitland | Adaptable programmed calculator |
| DE2434626C3 (de) * | 1973-07-19 | 1978-12-07 | Sharp K.K., Osaka (Japan) | Elektronischer Taschenrechner |
| US4189780A (en) * | 1975-08-25 | 1980-02-19 | Ing. C. Olivetti & C., S.P.A. | Electronic computer with automatic decimal point setting means |
| DE2817154C2 (de) * | 1978-04-17 | 1981-09-24 | Mannesmann AG, 4000 Düsseldorf | Mosaikdruckkopf |
| US4327636A (en) * | 1980-07-25 | 1982-05-04 | Dayco Corporation | Apparatus for marking an elongate article |
| US4615015A (en) * | 1981-02-06 | 1986-09-30 | Hewlett-Packard Company | Self-contained electronic computer including means for immediately executing or storing alphanumeric statements entered into the computer |
| USD774033S1 (en) * | 2014-09-15 | 2016-12-13 | Amazon Technologies, Inc. | Keypad |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2405246A (en) * | 1943-05-21 | 1946-08-06 | Bell Telephone Labor Inc | Sound recording system |
| US2815843A (en) * | 1955-11-02 | 1957-12-10 | Jr James E Bellinger | Automatic format for code operated writing machines |
| US3080548A (en) * | 1960-05-26 | 1963-03-05 | Alwac Internat | Computer memory section selection system |
| US3300017A (en) * | 1965-04-30 | 1967-01-24 | Sperry Rand Corp | Electrosensitive printing apparatus with print head continuously moved across paper |
| US3291276A (en) * | 1965-04-30 | 1966-12-13 | Sperry Rand Corp | Print head having cup shaped protective member |
-
1965
- 1965-04-30 US US452218A patent/US3405392A/en not_active Expired - Lifetime
-
1966
- 1966-04-25 BE BE680003D patent/BE680003A/xx unknown
- 1966-05-02 NL NL6605909A patent/NL6605909A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3405392A (en) | 1968-10-08 |
| NL6605909A (US20080138455A1-20080612-C00006.png) | 1966-10-31 |
