FR719544A - Multiplication device for variable factors - Google Patents

Multiplication device for variable factors

Info

Publication number
FR719544A
FR719544A FR719544DA FR719544A FR 719544 A FR719544 A FR 719544A FR 719544D A FR719544D A FR 719544DA FR 719544 A FR719544 A FR 719544A
Authority
FR
France
Prior art keywords
multiplication device
variable factors
factors
multiplication
variable
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
French (fr)
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.)
Julius Pintsch AG
Original Assignee
Julius Pintsch AG
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 Julius Pintsch AG filed Critical Julius Pintsch AG
Application granted granted Critical
Publication of FR719544A publication Critical patent/FR719544A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR719544D 1931-06-20 1931-06-20 Multiplication device for variable factors Expired FR719544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR719544T 1931-06-20

Publications (1)

Publication Number Publication Date
FR719544A true FR719544A (en) 1932-02-06

Family

ID=9091130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719544D Expired FR719544A (en) 1931-06-20 1931-06-20 Multiplication device for variable factors

Country Status (1)

Country Link
FR (1) FR719544A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481648A (en) * 1943-09-15 1949-09-13 Western Electric Co Apparatus for combining variable quantities
US2501930A (en) * 1950-03-28 Broido
DE754421C (en) * 1938-01-22 1954-04-12 Otto Schlichting Ball friction gears for measuring speeds
US2981115A (en) * 1958-12-03 1961-04-25 Mefina Sa Device for converting electric signals into mechanical displacements
DE1183362B (en) * 1957-10-29 1964-12-10 Metrawatt Ag Photoelectric light meter with adjuster link that can be coupled to the camera shutter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501930A (en) * 1950-03-28 Broido
DE754421C (en) * 1938-01-22 1954-04-12 Otto Schlichting Ball friction gears for measuring speeds
US2481648A (en) * 1943-09-15 1949-09-13 Western Electric Co Apparatus for combining variable quantities
DE1183362B (en) * 1957-10-29 1964-12-10 Metrawatt Ag Photoelectric light meter with adjuster link that can be coupled to the camera shutter
US2981115A (en) * 1958-12-03 1961-04-25 Mefina Sa Device for converting electric signals into mechanical displacements

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