FR941700A - Perfectionnement à un dispositif de comparaison de valeurs - Google Patents

Perfectionnement à un dispositif de comparaison de valeurs

Info

Publication number
FR941700A
FR941700A FR941700DA FR941700A FR 941700 A FR941700 A FR 941700A FR 941700D A FR941700D A FR 941700DA FR 941700 A FR941700 A FR 941700A
Authority
FR
France
Prior art keywords
development
comparison device
value comparison
value
comparison
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)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR941700A publication Critical patent/FR941700A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F7/02—Comparing digital values
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • X-Ray Techniques (AREA)
  • Control Of Direct Current Motors (AREA)
FR941700D 1943-04-17 1946-07-12 Perfectionnement à un dispositif de comparaison de valeurs Expired FR941700A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US483506A US2484081A (en) 1943-04-17 1943-04-17 Electrical item comparing system

Publications (1)

Publication Number Publication Date
FR941700A true FR941700A (fr) 1949-01-18

Family

ID=23920326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941700D Expired FR941700A (fr) 1943-04-17 1946-07-12 Perfectionnement à un dispositif de comparaison de valeurs

Country Status (4)

Country Link
US (1) US2484081A (enrdf_load_html_response)
FR (1) FR941700A (enrdf_load_html_response)
GB (1) GB595556A (enrdf_load_html_response)
NL (1) NL73141C (enrdf_load_html_response)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE468385A (enrdf_load_html_response) * 1945-09-27
US2873912A (en) * 1946-10-23 1959-02-17 Bush Vannevar Electronic comparator
US2609143A (en) * 1948-06-24 1952-09-02 George R Stibitz Electronic computer for addition and subtraction
US2738874A (en) * 1949-01-31 1956-03-20 Ibm Record controlled machine
BE496519A (enrdf_load_html_response) * 1949-06-22
BE498160A (enrdf_load_html_response) * 1949-09-17
US2641696A (en) * 1950-01-18 1953-06-09 Gen Electric Binary numbers comparator
FR1047731A (fr) * 1950-05-17 1953-12-16 Powers Samas Account Mach Ltd Perfectionnements apportés aux procédés pour préparer des documents pour statistiques et aux dispositifs pour explorer ou interpréter les indications portées par ces documents
NL168463B (nl) * 1951-09-24 Taylor Mfg Transportinrichting voor verpakkingen.
US2700755A (en) * 1951-11-09 1955-01-25 Monroe Calculating Machine Keyboard checking circuit
US2845530A (en) * 1953-09-28 1958-07-29 Elmer J Wade Pulse sorter
NL206029A (enrdf_load_html_response) * 1954-12-08

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1933349A (en) * 1927-04-22 1933-10-31 Ibm Automatic control system for tabulators
US1763033A (en) * 1928-01-21 1930-06-10 Tabulating Machine Co Automatic control system
US1787719A (en) * 1928-01-24 1931-01-06 Tabulating Machine Co Automatic control system
US1844950A (en) * 1929-05-21 1932-02-16 Rca Corp Automatic transmitter
US2199547A (en) * 1932-07-02 1940-05-07 Ibm Record perforating device
FR46234E (enrdf_load_html_response) * 1933-05-23 1936-04-02
US2106342A (en) * 1936-06-20 1938-01-25 Bell Telephone Labor Inc Electric discharge tube circuits
GB491728A (en) * 1937-03-10 1938-09-08 Eric Lawrence Casling White Improvements in or relating to circuit arrangements for separating electric signal pulses
FR838421A (fr) * 1937-05-27 1939-03-06 Ibm Moyens et méthode de calcul
GB528973A (en) * 1938-05-11 1940-11-12 British Tabulating Mach Co Ltd Improvements in or relating to group-control mechanism for record-controlled statistical machines
US2302009A (en) * 1939-03-25 1942-11-17 Ibm Transmission system for statistical data
US2325941A (en) * 1939-07-25 1943-08-03 Ibm Statistical machine
US2320338A (en) * 1941-11-18 1943-06-01 Ibm Verifying machine

Also Published As

Publication number Publication date
US2484081A (en) 1949-10-11
GB595556A (en) 1947-12-09
NL73141C (enrdf_load_html_response)

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