DE2046535A1 - Verfahren zum Multiplizieren und Divi dieren von Zahlengroßen nebst Vorrichtung zum Durchführen des Verfahrens - Google Patents

Verfahren zum Multiplizieren und Divi dieren von Zahlengroßen nebst Vorrichtung zum Durchführen des Verfahrens

Info

Publication number
DE2046535A1
DE2046535A1 DE19702046535 DE2046535A DE2046535A1 DE 2046535 A1 DE2046535 A1 DE 2046535A1 DE 19702046535 DE19702046535 DE 19702046535 DE 2046535 A DE2046535 A DE 2046535A DE 2046535 A1 DE2046535 A1 DE 2046535A1
Authority
DE
Germany
Prior art keywords
scale
intervals
logarithms
logarithmic
length
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.)
Pending
Application number
DE19702046535
Other languages
German (de)
English (en)
Inventor
Der Anmelder Ist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE2046535A1 publication Critical patent/DE2046535A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06G1/10—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation
    • G06G1/12—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation logarithmic graduations, e.g. for multiplication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE19702046535 1969-09-25 1970-09-22 Verfahren zum Multiplizieren und Divi dieren von Zahlengroßen nebst Vorrichtung zum Durchführen des Verfahrens Pending DE2046535A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO382769A NO120212B (https=) 1969-09-25 1969-09-25

Publications (1)

Publication Number Publication Date
DE2046535A1 true DE2046535A1 (de) 1971-04-22

Family

ID=19879870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702046535 Pending DE2046535A1 (de) 1969-09-25 1970-09-22 Verfahren zum Multiplizieren und Divi dieren von Zahlengroßen nebst Vorrichtung zum Durchführen des Verfahrens

Country Status (4)

Country Link
DE (1) DE2046535A1 (https=)
FR (1) FR2063014B1 (https=)
GB (1) GB1275360A (https=)
NO (1) NO120212B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119714017A (zh) * 2024-12-13 2025-03-28 甘肃中医药大学 一种钢尺量距方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR764576A (https=) * 1934-05-23
US1484176A (en) * 1923-01-22 1924-02-19 William S Haimes Computing device
FR998539A (fr) * 1945-10-24 1952-01-21 Appareil à calculer

Also Published As

Publication number Publication date
NO120212B (https=) 1970-09-14
FR2063014B1 (https=) 1976-02-06
FR2063014A1 (https=) 1971-07-02
GB1275360A (en) 1972-05-24

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