DE847079C - Slide rule addition - Google Patents
Slide rule additionInfo
- Publication number
- DE847079C DE847079C DE1951R0005430 DER0005430A DE847079C DE 847079 C DE847079 C DE 847079C DE 1951R0005430 DE1951R0005430 DE 1951R0005430 DE R0005430 A DER0005430 A DE R0005430A DE 847079 C DE847079 C DE 847079C
- Authority
- DE
- Germany
- Prior art keywords
- slide rule
- slide
- diamond
- rule addition
- scale
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
- G06G1/04—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
Der Gegenstand vorliegender Erfindung ist ein in clen bisher vorhandenen Rechenschieber einschiehbarer Viermaßstab, der durch den vom hechenschieber ausgehenden Greifer derartig gehalten wird, daß der :Maßstab auf Grund seines rautenförmigen Querschnitts und seiner nach dem Prinzip von Nut und Feder ausgestatteten Verbindung, weder wegen der Feder nach außen, noch <furch das genaue Anliegen des Maßstabs am rautenförmigen Ausschnitt nach innen kann.The subject matter of the present invention is one that has heretofore existed Slide rule retractable four-rule, which is set by the slide rule from the pike slide Gripper is held in such a way that the: scale due to its diamond-shaped Cross-section and its connection equipped according to the tongue and groove principle, neither because of the pen to the outside, nor because of the exact application of the scale at the diamond-shaped cutout to the inside.
Uni die dem rautenförmigen Maßstab gegenül>erliegendeSeite desRechenschiebers auszunutzen, wird der Querschnitt nach dem Ende hin spitz zulaufend bittausgezogen und darauf noch die Skala eines natürlichen ,Maßstabs angebracht.Uni the side of the slide rule opposite the diamond-shaped scale to use, the cross-section is pulled to a point towards the end and on it the scale of a natural, measuring stick is attached.
Der Erfindungsgegensand . ist in der Zeichnung in einer beispielsweisen Ausfiihrungsforrn dargestellt, und zwar zeigen Fig. t und a den Rechenschieber mit Viermaßstab in .\iisicht und im Schnitt, Fig. 3 den in den Rechenschieber einzuschiebenden Viermaßstab von einer Seite, ig. @. den in den Rechenschieber einzuschiel>en-(le1t @icrinal.lstalt um igo" gedreht. Wie aus der Zeichnung ersichtlich, handelt es sich um einen rautenförmigen -NIaßstal) a, der durch den vorn Rechenschieber ausgehenden (reifer b durch eine Verbindung von Nut und Feder c gehalten wird. Der bis jetzt am Rechenschieber vorhandene. durch diese Konstruktion aber wegfallende t : i--.%faßstab wird an der gegenüberliegenden Seite derart angebracht, daß er nicht wie bis letzt senkrecht alif'illt, sondern leicht geneigt sich in einer Spitze d verläuft. Mit dieser Erfindung ist es dem Zeicliuer möglich, den Rechenschieber wie auch sämtliche Maßstäbe in einem Stück vereinigt zu haben. Es gibt auch dadurch, daß der rautenförmige lfaßstab nach Einschieben desselben festsitzt, keine '@faßstal>verwechslungcn mehr. ,The subject of the invention. is in the drawing in an exemplary manner Ausfiihrungsforrn shown, namely Fig. T and a show the slide rule with Four-scale view and in section, Fig. 3 shows the slide to be inserted into the slide rule Four-scale from one side, ig. @. look into the slide rule> en- (le1t @ icrinal.lstalt rotated by igo ". As can be seen from the drawing, it is around a diamond-shaped -NIaßstal) a, which goes out through the slide rule in front (riper b is held by a connection of tongue and groove c. The up to now existing on the slide rule. but due to this construction t: i -.% faßstab is attached to the opposite side in such a way that it is not like until the last perpendicularly alif'illt, but slightly inclined in a point d. With With this invention it is possible for the drawing, the slide rule as well as all of them To have united standards in one piece. There are also in that the diamond-shaped The ruler is stuck after it has been pushed in, no more confusion. ,
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1951R0005430 DE847079C (en) | 1951-02-22 | 1951-02-22 | Slide rule addition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1951R0005430 DE847079C (en) | 1951-02-22 | 1951-02-22 | Slide rule addition |
Publications (1)
Publication Number | Publication Date |
---|---|
DE847079C true DE847079C (en) | 1952-08-21 |
Family
ID=580006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1951R0005430 Expired DE847079C (en) | 1951-02-22 | 1951-02-22 | Slide rule addition |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE847079C (en) |
-
1951
- 1951-02-22 DE DE1951R0005430 patent/DE847079C/en not_active Expired
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