FR839741A - Calculateur tachymétrique - Google Patents

Calculateur tachymétrique

Info

Publication number
FR839741A
FR839741A FR839741DA FR839741A FR 839741 A FR839741 A FR 839741A FR 839741D A FR839741D A FR 839741DA FR 839741 A FR839741 A FR 839741A
Authority
FR
France
Prior art keywords
tachometer
calculator
tachometer calculator
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
Other languages
English (en)
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.)
Anciens Etablissements Barbier Benard and Turenne SA
Original Assignee
Anciens Etablissements Barbier Benard and Turenne SA
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 Anciens Etablissements Barbier Benard and Turenne SA filed Critical Anciens Etablissements Barbier Benard and Turenne SA
Application granted granted Critical
Publication of FR839741A publication Critical patent/FR839741A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G3/00—Devices in which the computing operation is performed mechanically
    • G06G3/10—Devices in which the computing operation is performed mechanically for simulating specific processes, systems, or devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR839741D 1937-12-14 1937-12-14 Calculateur tachymétrique Expired FR839741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR839741T 1937-12-14

Publications (1)

Publication Number Publication Date
FR839741A true FR839741A (fr) 1939-04-11

Family

ID=9299676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839741D Expired FR839741A (fr) 1937-12-14 1937-12-14 Calculateur tachymétrique

Country Status (1)

Country Link
FR (1) FR839741A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858980A (en) * 1955-10-19 1958-11-04 Sperry Rand Corp Mechanical secant multiplier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858980A (en) * 1955-10-19 1958-11-04 Sperry Rand Corp Mechanical secant multiplier

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