DK109168C - Additionsmaskine med formindsket tastatur. - Google Patents
Additionsmaskine med formindsket tastatur.Info
- Publication number
- DK109168C DK109168C DK256766AA DK256766A DK109168C DK 109168 C DK109168 C DK 109168C DK 256766A A DK256766A A DK 256766AA DK 256766 A DK256766 A DK 256766A DK 109168 C DK109168 C DK 109168C
- Authority
- DK
- Denmark
- Prior art keywords
- reduced keyboard
- addition machine
- machine
- addition
- keyboard
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C19/00—Decimal-point mechanisms; Analogous mechanisms for non-decimal notations
- G06C19/04—Devices for printing the point
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2746862 | 1962-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK109168C true DK109168C (da) | 1968-03-25 |
Family
ID=11221696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK256766AA DK109168C (da) | 1962-09-25 | 1963-09-24 | Additionsmaskine med formindsket tastatur. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3410484A (da) |
AT (1) | AT250710B (da) |
DE (1) | DE1449486B1 (da) |
DK (1) | DK109168C (da) |
SE (1) | SE340708B (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT973138B (it) * | 1972-12-29 | 1974-06-10 | Barozzi G | Dispositivo per macchine calcola trici con battuta a rullo a im pressione uniforme |
CN102707764B (zh) * | 2012-05-21 | 2015-01-14 | 杭州电子科技大学 | 一种机械自动加法装置 |
CN106327957A (zh) * | 2016-11-15 | 2017-01-11 | 合肥探奥自动化有限公司 | 一种进制原理演示装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3018044A (en) * | 1962-01-23 | anderson | ||
US3009634A (en) * | 1961-11-21 | Allward | ||
GB479234A (da) * | 1900-01-01 | |||
US3120341A (en) * | 1964-02-04 | Plaut | ||
US3078038A (en) * | 1963-02-19 | Registers fo s gbding machines | ||
DE482C (de) * | 1877-09-08 | GASMOTORENFABRIK DEUTZ in Deutz bei Köln | Hydraulisches Gesperre für atmosphärische Gaskraftmaschinen | |
DE747222C (de) * | 1934-09-08 | 1944-09-15 | Wanderer Werke Ag | Einrichtung zum Unterbrechen des selbsttaetigen Nullendruckes bei Rechen- oder Buchungsmaschinen |
DE921363C (de) * | 1949-12-08 | 1954-12-16 | Olympia Werke Ag | Einrichtung zur Saldierung bei rechnenden Bueromaschinen, insbesondere Zehntastenaddiermaschinen |
DE1014764B (de) * | 1955-01-18 | 1957-08-29 | Walther Bueromaschinen G M B H | Nullendruckvorrichtung |
DE1101824B (de) * | 1955-08-25 | 1961-03-09 | Walther Bueromaschinen Ges M B | Vorrichtung zum Ziehen negativer Summen |
US3000561A (en) * | 1955-12-12 | 1961-09-19 | Underwood Corp | Ten key adding and subtracting machine |
US2942776A (en) * | 1955-12-29 | 1960-06-28 | Underwood Corp | Actuating mechanism for ten key adding machines |
-
1963
- 1963-09-19 AT AT753663A patent/AT250710B/de active
- 1963-09-23 DE DE1963D0042544 patent/DE1449486B1/de not_active Withdrawn
- 1963-09-23 SE SE10353/63A patent/SE340708B/xx unknown
- 1963-09-24 DK DK256766AA patent/DK109168C/da active
-
1965
- 1965-07-23 US US474401A patent/US3410484A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE340708B (da) | 1971-11-29 |
US3410484A (en) | 1968-11-12 |
AT250710B (de) | 1966-11-25 |
DE1449486B1 (de) | 1971-01-07 |
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