FR1044719A - Device for the electromagnetic actuation of contacts by groups of contact actuators depending on two or more determining variables - Google Patents

Device for the electromagnetic actuation of contacts by groups of contact actuators depending on two or more determining variables

Info

Publication number
FR1044719A
FR1044719A FR1044719DA FR1044719A FR 1044719 A FR1044719 A FR 1044719A FR 1044719D A FR1044719D A FR 1044719DA FR 1044719 A FR1044719 A FR 1044719A
Authority
FR
France
Prior art keywords
contacts
groups
electromagnetic actuation
determining variables
contact actuators
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.)
El Re Ma S A
Original Assignee
El Re Ma S A
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 El Re Ma S A filed Critical El Re Ma S A
Application granted granted Critical
Publication of FR1044719A publication Critical patent/FR1044719A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
    • G06F7/42—Adding; Subtracting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Keying Circuit Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
FR1044719D 1950-03-20 1951-05-23 Device for the electromagnetic actuation of contacts by groups of contact actuators depending on two or more determining variables Expired FR1044719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH287272T 1950-03-20

Publications (1)

Publication Number Publication Date
FR1044719A true FR1044719A (en) 1953-11-20

Family

ID=4532096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044719D Expired FR1044719A (en) 1950-03-20 1951-05-23 Device for the electromagnetic actuation of contacts by groups of contact actuators depending on two or more determining variables

Country Status (5)

Country Link
US (1) US2699290A (en)
CH (1) CH287272A (en)
DE (1) DE944586C (en)
FR (1) FR1044719A (en)
GB (1) GB727968A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL188644B (en) * 1953-07-31 Ferrer Int 1- (3,4-METHYLENE ENDIOXYPHENYL) AMINO ALKANOLS WITH PHARMACOLOGICALLY USEABLE PROPERTIES.
NL188401B (en) * 1953-07-31 Sig Schweiz Industrieges DEVICE FOR TRANSFERRING GROUPS AGAINST OPPOSITE DISC SHAPED OBJECTS, SUCH AS BISCUITS.
US2909993A (en) * 1954-11-18 1959-10-27 Ibm Printer for calculating unit
US3016191A (en) * 1956-02-13 1962-01-09 Brandt Automatic Cashier Co Coin sorter and computer
DE1043670B (en) * 1956-12-13 1958-11-13 Deutsche Bundesbahn Device for introducing, storing and removing positive and negative numerical values, especially for office machines
US3016196A (en) * 1958-11-06 1962-01-09 Bell Telephone Labor Inc Arithmetic carry generator
US3328567A (en) * 1964-04-15 1967-06-27 Hitachi Ltd Digital adding and subtracting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1515995A (en) * 1920-12-30 1924-11-18 Int Time Recording Co Ltd Electric multiplying machine
DE528702C (en) * 1928-10-22 1931-07-02 Tabulating Machine Company Method, device and electrical circuit for setting values or symbol sizes by electromagnetic means
AT122164B (en) * 1928-11-03 1931-04-10 Tabulating Machine Company New Method and device for evaluating recording media, preferably registration cards and the like. like
DE656497C (en) * 1933-04-21 1938-02-09 D Instr De Prec Soc Ind Method and tabulating machine for evaluating cards with combinations of holes
US2195267A (en) * 1936-02-06 1940-03-26 Bush Mfg Company Calculating machine
US2538826A (en) * 1949-03-15 1951-01-23 Marchant Calculating Machine Calculating machine

Also Published As

Publication number Publication date
CH287272A (en) 1952-11-30
GB727968A (en) 1955-04-13
DE944586C (en) 1956-06-21
US2699290A (en) 1955-01-11

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