FR1454149A - Small scale slide rule with a high degree of approximation - Google Patents

Small scale slide rule with a high degree of approximation

Info

Publication number
FR1454149A
FR1454149A FR37366A FR37366A FR1454149A FR 1454149 A FR1454149 A FR 1454149A FR 37366 A FR37366 A FR 37366A FR 37366 A FR37366 A FR 37366A FR 1454149 A FR1454149 A FR 1454149A
Authority
FR
France
Prior art keywords
approximation
high degree
small scale
slide rule
scale slide
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
Application number
FR37366A
Other languages
French (fr)
Inventor
Giuliano Fenati
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 filed Critical
Priority to FR37366A priority Critical patent/FR1454149A/en
Application granted granted Critical
Publication of FR1454149A publication Critical patent/FR1454149A/en
Expired legal-status Critical Current

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
    • G06G1/10—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)
FR37366A 1965-11-05 1965-11-05 Small scale slide rule with a high degree of approximation Expired FR1454149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR37366A FR1454149A (en) 1965-11-05 1965-11-05 Small scale slide rule with a high degree of approximation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37366A FR1454149A (en) 1965-11-05 1965-11-05 Small scale slide rule with a high degree of approximation

Publications (1)

Publication Number Publication Date
FR1454149A true FR1454149A (en) 1966-07-22

Family

ID=8591885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37366A Expired FR1454149A (en) 1965-11-05 1965-11-05 Small scale slide rule with a high degree of approximation

Country Status (1)

Country Link
FR (1) FR1454149A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3110633A1 (en) 2020-05-19 2021-11-26 Faurecia Systemes D'echappement Liquid injection device and exhaust line comprising such a device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3110633A1 (en) 2020-05-19 2021-11-26 Faurecia Systemes D'echappement Liquid injection device and exhaust line comprising such a device

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