CH314044A - Macchina addizionatrice - Google Patents
Macchina addizionatriceInfo
- Publication number
- CH314044A CH314044A CH314044DA CH314044A CH 314044 A CH314044 A CH 314044A CH 314044D A CH314044D A CH 314044DA CH 314044 A CH314044 A CH 314044A
- Authority
- CH
- Switzerland
- Prior art keywords
- adding machine
- machine
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C7/00—Input mechanisms
- G06C7/10—Transfer mechanisms, e.g. transfer of a figure from a ten-key keyboard into the pin carriage
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C15/00—Computing mechanisms; Actuating devices therefor
- G06C15/04—Adding or subtracting devices
- G06C15/06—Adding or subtracting devices having balance totalising; Obtaining sub-total
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C7/00—Input mechanisms
- G06C7/02—Keyboards
- G06C7/08—Keyboards with one set of keys for all denominations, e.g. ten-key board
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1096836X | 1952-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH314044A true CH314044A (it) | 1956-05-31 |
Family
ID=11430846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH314044D CH314044A (it) | 1952-08-01 | 1953-07-30 | Macchina addizionatrice |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH314044A (fr) |
DE (1) | DE1040831B (fr) |
FR (1) | FR1096836A (fr) |
GB (1) | GB737050A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1032348B (de) * | 1956-03-31 | 1958-06-19 | Telefunken Gmbh | Kanalschalter fuer Fernsehempfaenger mit einer drehbaren Trommel |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE339758C (de) * | 1919-12-18 | 1921-08-05 | Berliner Broncegiesserei Rohrb | Typeneinstellwerk fuer Addiermaschinen |
DE666902C (de) * | 1933-11-11 | 1938-11-02 | Rheinmetall Borsig Akt Ges | Zaehlwerksantrieb fuer Addiermaschinen |
-
1953
- 1953-07-17 FR FR1096836D patent/FR1096836A/fr not_active Expired
- 1953-07-21 DE DEO3071A patent/DE1040831B/de active Pending
- 1953-07-30 CH CH314044D patent/CH314044A/it unknown
- 1953-07-30 GB GB2119453A patent/GB737050A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1040831B (de) | 1958-10-09 |
GB737050A (en) | 1955-09-21 |
FR1096836A (fr) | 1955-06-27 |
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