DE1935760U - DATA CARD. - Google Patents
DATA CARD.Info
- Publication number
- DE1935760U DE1935760U DEG33431U DEG0033431U DE1935760U DE 1935760 U DE1935760 U DE 1935760U DE G33431 U DEG33431 U DE G33431U DE G0033431 U DEG0033431 U DE G0033431U DE 1935760 U DE1935760 U DE 1935760U
- Authority
- DE
- Germany
- Prior art keywords
- account
- card
- sterkrade
- oberhausen
- bank
- Prior art date
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Mathematical Analysis (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Entrepreneurship & Innovation (AREA)
- Credit Cards Or The Like (AREA)
Description
DETLEF GOLL 42 OBERHAUSEN-STERKRADE. DEN 19» 8. 19Ö5DETLEF GOLL 42 OBERHAUSEN-STERKRADE. THE 19 »8. 19Ö5
DIPL.-ING. BIEFANGSTRASSE 108DIPL.-ING. BIEFANGSTRASSE 108
TELEFON 6 47 38TELEPHONE 6 47 38
ANLAGE 2 Aktenzeichen: G 32 341/42 rnANNEX 2 File number: G 32 341/42 para
Gebrauchsmusteranmeldung "Rechenkarte" Beschreibung und SchutzansprücheUtility model registration "Calculation card" Description and claims for protection
Der durch ein Modell in Form und Aufbau dargestellte Anmeldungsgegenstand dient der Multiplikation zwei- und mehrstelliger Zahlen miteinander, vorzugsweise bei Dauerrechnungen., wobei die Schablonenform die Benutzung auf jeder beliebigen Schreibunterlage, vorzugsweise jedoch auf hinlänglich bekanntem, löschbarem Wachsplattenmaterial, gewährleistet.The subject of the application represented by a model in form and structure is used to multiply two- and multi-digit numbers with one another, preferably for recurring calculations., the template form use on any writing pad, but preferably on well-known, erasable wax sheet material, guaranteed.
Die als Kreisflächen ausgesparten Öffnungen (l) dienen zur Eintragung der Ziffern der miteinander zu multiplizierenden Faktoren und sind parallel zu den beiden oberen Seiten eines auf die Spitze gestellten Grundquadrates (2) in bestimmten, je nach gewählter Größe des Grundquadrates, Abständen zueinander angeordnet.The openings (l) recessed as circular areas are used for entries the digits of the factors to be multiplied together and are parallel to the top two sides of one on top Provided base square (2) in certain, depending on the selected size of the base square, spaced from one another.
Das Grundquadrat ist durch dreieckige Aussparungen (3) gekennzeichnet, die sich durch gleichmäßige Teilung des Quadrates ergeben. Durch diese Öffnungen (3) erfolgt.die Eintragung der Multiplikation-..ergebnisse der einzelnen Ziffern aus (l) miteinander auf die Schreibunterlage sowie das Einordnen der Summanden für die .nachfolgende Addition, die. senkrecht: von-oben-, na eh unten durchgeführt wird. Für das Durchschreiben der Summe bzw. des Endergebnisses ist auf der Rechenkarte die rechteckige Öffnung (4) ausgespart.The basic square is characterized by triangular recesses (3) that result from evenly dividing the square. Through these openings (3), the multiplication is entered - .. the results of the individual digits from (l) with one another on the writing pad as well as the classification of the summands for the .following addition, the. vertical : from above, near below, is carried out. The rectangular opening (4) is left open on the calculation card for copying the total or the final result.
An einem Beispiel des eingereichten Modelles wird das Multiplikationsverfahren von zwei zweistelligen Faktoren - 67 x '72 = 4824 dargestellt. The multiplication method is illustrated using an example of the model submitted represented by two two-digit factors - 67 x '72 = 4824.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG33431U DE1935760U (en) | 1965-08-24 | 1965-08-24 | DATA CARD. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG33431U DE1935760U (en) | 1965-08-24 | 1965-08-24 | DATA CARD. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1935760U true DE1935760U (en) | 1966-03-31 |
Family
ID=33337505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG33431U Expired DE1935760U (en) | 1965-08-24 | 1965-08-24 | DATA CARD. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1935760U (en) |
-
1965
- 1965-08-24 DE DEG33431U patent/DE1935760U/en not_active Expired
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