CH212584A - Elektrisches Rechengerät. - Google Patents

Elektrisches Rechengerät.

Info

Publication number
CH212584A
CH212584A CH212584DA CH212584A CH 212584 A CH212584 A CH 212584A CH 212584D A CH212584D A CH 212584DA CH 212584 A CH212584 A CH 212584A
Authority
CH
Switzerland
Prior art keywords
calculating device
electrical calculating
electrical
calculating
Prior art date
Application number
Other languages
English (en)
Inventor
A-G Contraves
Original Assignee
Contraves 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 Contraves Ag filed Critical Contraves Ag
Publication of CH212584A publication Critical patent/CH212584A/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Power Engineering (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CH212584D 1938-05-25 1939-06-10 Elektrisches Rechengerät. CH212584A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH520228X 1938-05-25

Publications (1)

Publication Number Publication Date
CH212584A true CH212584A (de) 1940-11-30

Family

ID=4517903

Family Applications (2)

Application Number Title Priority Date Filing Date
CH210859D CH210859A (de) 1938-05-25 1938-05-25 Verfahren und elektrisches Rechengerät zur fortlaufenden Ermittlung der Funktionswerte von Funktionen von mehreren unabhängigen Veränderlichen.
CH212584D CH212584A (de) 1938-05-25 1939-06-10 Elektrisches Rechengerät.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH210859D CH210859A (de) 1938-05-25 1938-05-25 Verfahren und elektrisches Rechengerät zur fortlaufenden Ermittlung der Funktionswerte von Funktionen von mehreren unabhängigen Veränderlichen.

Country Status (5)

Country Link
CH (2) CH210859A (de)
DE (1) DE750780C (de)
FR (2) FR51216E (de)
GB (2) GB520228A (de)
NL (1) NL55441C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497883A (en) * 1943-01-28 1950-02-21 Sperry Corp Electronic computer
US2652979A (en) * 1945-08-01 1953-09-22 Chance Britton Arrangement for providing corrections in ground-position-indicating systems
NL77787C (de) * 1950-05-06

Also Published As

Publication number Publication date
NL55441C (de)
FR851948A (de) 1940-01-18
DE750780C (de) 1945-01-26
GB520228A (en) 1940-04-18
GB541761A (en) 1941-12-10
CH210859A (de) 1940-08-15
FR51216E (fr) 1941-12-20

Similar Documents

Publication Publication Date Title
CH214340A (de) Schalteinrichtung.
CH212584A (de) Elektrisches Rechengerät.
CH209305A (de) Kötzerspulmaschine.
CH208727A (de) Kötzerspulmaschine.
CH203845A (fr) Teleferica monofune.
GR7121B (el) Ξαντικη συσκευη.
DK59207C (da) Elektrisk Koblingsapparat.
GR7138B (el) Ηλεκτρικη μυοπαγις.
ES146998A1 (es) Un aparato matamoscas eléctrico.
GR7869B (el) Ακονιστικη συσκευη ξυριστικων λεπιδων.
GR7294B (el) Ωρολογιακος ηλεκτρονομος.
GR7849B (el) Ηλεκτροκινητον κοσκινον.
DK56697C (da) Ajlenedfælder.
DK58035C (da) Oscillator-Modulator-Kobling.
DK62336C (da) Lamelliste.
DK55236C (da) Broderenaal.
DK55508C (da) Vodrulle.
DK55700C (da) Sneplov.
DK56040C (da) Kohaleholder.
DK56061C (da) Kohaleholder.
DK56179C (da) Kohaleholder.
DK56372C (da) Stejlkartotek.
DK56443C (da) Ajlenedfælder.
DK70588C (da) Magasingrammofon.
DK57399C (da) Smæklaas.