FR1027017A - Machine à calculer électronique - Google Patents

Machine à calculer électronique

Info

Publication number
FR1027017A
FR1027017A FR1027017DA FR1027017A FR 1027017 A FR1027017 A FR 1027017A FR 1027017D A FR1027017D A FR 1027017DA FR 1027017 A FR1027017 A FR 1027017A
Authority
FR
France
Prior art keywords
calculating machine
electronic calculating
electronic
machine
calculating
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1027017A publication Critical patent/FR1027017A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/20—Digital stores in which the information is moved stepwise, e.g. shift registers using discharge tubes
    • G11C19/202—Digital stores in which the information is moved stepwise, e.g. shift registers using discharge tubes with vacuum tubes
FR1027017D 1949-10-26 1950-10-24 Machine à calculer électronique Expired FR1027017A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US123700A US2666575A (en) 1949-10-26 1949-10-26 Calculating device

Publications (1)

Publication Number Publication Date
FR1027017A true FR1027017A (fr) 1953-05-06

Family

ID=22410333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1027017D Expired FR1027017A (fr) 1949-10-26 1950-10-24 Machine à calculer électronique

Country Status (2)

Country Link
US (1) US2666575A (fr)
FR (1) FR1027017A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700502A (en) * 1949-01-19 1955-01-25 Ibm Multidigit shifting device
US2703201A (en) * 1949-03-24 1955-03-01 Ibm Electronic divider
GB747847A (en) * 1950-09-29 1956-04-18 Standard Telephones Cables Ltd Improvements in or relating to electrical circuits for transferring information between information storage circuits
GB738738A (en) * 1951-09-15 1955-10-19 Emi Ltd Improvements relating to number registers suitable for use in binary computing devices
US3027078A (en) * 1953-10-28 1962-03-27 Digital Control Systems Inc Electronic digital differential analyzer
GB799705A (en) * 1953-11-20 1958-08-13 Nat Res Dev Improvements in or relating to electronic digital computing machines
US3026500A (en) * 1953-11-30 1962-03-20 Hughes Aircraft Co Electronic circuits for selectively shifting the time position of digital data
US2799450A (en) * 1953-12-30 1957-07-16 Hughes Aircraft Co Electronic circuits for complementing binary-coded decimal numbers
BE534876A (fr) * 1954-01-15
CA583272A (fr) * 1954-11-19 1959-09-15 International Business Machines Corporation Compteurs mobiles
NL211790A (fr) * 1955-10-31
US3003137A (en) * 1955-11-07 1961-10-03 Ibm Binary signal storage
US2874900A (en) * 1956-03-01 1959-02-24 Gbl Corp Pulse comparing apparatus
DE1179399B (de) * 1956-08-02 1964-10-08 Kienzle Apparate Gmbh Anordnung von magnetischen Schieberegistern
NL215456A (fr) * 1957-03-16
NL238555A (fr) * 1958-04-25
US3078040A (en) * 1958-08-14 1963-02-19 Westinghouse Electric Corp Electrical binary computer apparatus
US3016470A (en) * 1959-04-14 1962-01-09 Bell Telephone Labor Inc Shift register
US3033452A (en) * 1959-08-19 1962-05-08 Bell Telephone Labor Inc Counter
US3508212A (en) * 1968-01-16 1970-04-21 Bell Telephone Labor Inc Shift register circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192812A (en) * 1937-07-26 1940-03-05 Casco Products Corp Fan
US2409689A (en) * 1942-11-02 1946-10-22 Rca Corp Electronic computing device
US2386481A (en) * 1942-12-21 1945-10-09 Ibm Calculating machine for effecting division
US2404047A (en) * 1943-01-21 1946-07-16 Rca Corp Electronic computing device
US2445215A (en) * 1943-10-21 1948-07-13 Rca Corp Electronic computer
US2435840A (en) * 1943-12-28 1948-02-10 Rca Corp Computing device
US2435841A (en) * 1944-01-05 1948-02-10 Rca Corp Computing device
US2604262A (en) * 1949-01-19 1952-07-22 Ibm Multiplying and dividing means

Also Published As

Publication number Publication date
US2666575A (en) 1954-01-19

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