DE1608679U - Rechenschieber mit senkrechten massstabteilungen. - Google Patents
Rechenschieber mit senkrechten massstabteilungen.Info
- Publication number
- DE1608679U DE1608679U DED750U DED0000750U DE1608679U DE 1608679 U DE1608679 U DE 1608679U DE D750 U DED750 U DE D750U DE D0000750 U DED0000750 U DE D0000750U DE 1608679 U DE1608679 U DE 1608679U
- Authority
- DE
- Germany
- Prior art keywords
- slide
- vertical scale
- scale divisions
- caliper slide
- rule
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/0005—Hand manipulated computing devices characterised by a specific application
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Computer Hardware Design (AREA)
- Entrepreneurship & Innovation (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Description
- Abschrift !
-,-,-,-,-,-,-.,-,-,-.- - Sohutzansprucha, 1) Rechenschieber dadurch gekennzeichnet, dass derselbe ohne Facette ausgeführt ist und dafür an seinen Schmalkanten die Masstabteilungen besitzt.
Claims (1)
- 2) Rechenschieber nach Anspruch 1 dadurch gekennzeichnet, dass die Masstabteilungen eine beliebige Einteilung besitzen können.Erläuterung : Bisher war es üblich, nur solche Rechenschieber mit Masstãben
auszurüst&n,-die-mit-einer"schrägen FacetteversehenihdT"" Die Anordnung derartiger Masstäbe ist in der Abb, 1 und 2 angegeben. Dazu wird hervorgehoben, dass natürlich auch andere Nasstäbe als Millimeter oder Zoll, aufgetragen werden können.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED750U DE1608679U (de) | 1950-04-06 | 1950-04-06 | Rechenschieber mit senkrechten massstabteilungen. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED750U DE1608679U (de) | 1950-04-06 | 1950-04-06 | Rechenschieber mit senkrechten massstabteilungen. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1608679U true DE1608679U (de) | 1950-06-22 |
Family
ID=29279037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED750U Expired DE1608679U (de) | 1950-04-06 | 1950-04-06 | Rechenschieber mit senkrechten massstabteilungen. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1608679U (de) |
-
1950
- 1950-04-06 DE DED750U patent/DE1608679U/de not_active Expired
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