FR1051242A - Perfectionnements aux moyens de transmission de signaux électriques - Google Patents

Perfectionnements aux moyens de transmission de signaux électriques

Info

Publication number
FR1051242A
FR1051242A FR1051242DA FR1051242A FR 1051242 A FR1051242 A FR 1051242A FR 1051242D A FR1051242D A FR 1051242DA FR 1051242 A FR1051242 A FR 1051242A
Authority
FR
France
Prior art keywords
electrical signals
transmitting electrical
transmitting
signals
electrical
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)
Inventor
Brian Watson Pollard
Raymond Stuart-Williams
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of FR1051242A publication Critical patent/FR1051242A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/23—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using electrostatic storage on a common layer, e.g. Forrester-Haeff tubes or William tubes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/08—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers from or to individual record carriers, e.g. punched card, memory card, integrated circuit [IC] card or smart card

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Credit Cards Or The Like (AREA)
FR1051242D 1950-08-30 1951-08-29 Perfectionnements aux moyens de transmission de signaux électriques Expired FR1051242A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB315214X 1950-08-30

Publications (1)

Publication Number Publication Date
FR1051242A true FR1051242A (fr) 1954-01-14

Family

ID=10324326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051242D Expired FR1051242A (fr) 1950-08-30 1951-08-29 Perfectionnements aux moyens de transmission de signaux électriques

Country Status (7)

Country Link
US (1) US2757864A (fr)
BE (1) BE505508A (fr)
CH (1) CH315214A (fr)
DE (1) DE974742C (fr)
FR (1) FR1051242A (fr)
GB (1) GB742463A (fr)
NL (2) NL163640B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1084147A (fr) * 1952-03-31 1955-01-17
NL177927B (nl) * 1952-04-29 Carboindustrial Sa Werkwijze voor het continu vervaardigen van koolstofelektroden.
US2931014A (en) * 1954-07-14 1960-03-29 Ibm Magnetic core buffer storage and conversion system
US2975228A (en) * 1954-10-06 1961-03-14 Ibm Data transmission system
US3000000A (en) * 1955-05-06 1961-09-12 Gen Electric Automatic reading system
US2991451A (en) * 1955-05-13 1961-07-04 Bell Telephone Labor Inc Sorting recorded data
US2991450A (en) * 1955-05-13 1961-07-04 Bell Telephone Labor Inc Reading recorded data
US2929556A (en) * 1955-05-26 1960-03-22 Alwac Internat Data converter and punch card transducer for digital computers
US2957626A (en) * 1955-11-21 1960-10-25 Ibm High-speed electronic calculator
US3014654A (en) * 1956-04-20 1961-12-26 Ibm Random storage input device
US3029019A (en) * 1956-06-01 1962-04-10 Ibm Card to tape converter
US3064894A (en) * 1956-10-09 1962-11-20 Charles A Campbell Decimal to binary and binary-decimal to binary converter
US3072328A (en) * 1957-06-26 1963-01-08 Burroughs Corp Data conversion system
US3130386A (en) * 1958-01-27 1964-04-21 Honeywell Regulator Co Digital data processing conversion and checking apparatus
NL129776C (fr) * 1958-09-29
DE1134542B (de) * 1960-03-22 1962-08-09 Siemens Ag Einrichtung zur Lochung und Abtastung von Lochstreifen
NL301609A (fr) * 1962-12-12
DE1284126C2 (de) * 1963-03-23 1969-07-31 Knapsack Ag Anordnung zum Abtasten von kartenfoermigen, gelochten Aufzeichnungstraegern
DE1224970B (de) * 1964-08-17 1966-09-15 Licentia Gmbh Anordnung zur Abtastung eines kodierten Rastermassstabes
EP0324767A1 (fr) * 1986-09-18 1989-07-26 Hudson-Allen Limited Traitement numerique de signaux de detecteur pour la lecture de supports de stockage binaires

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741749C (de) * 1930-02-17 1943-11-17 Hollerith Maschinen Gmbh Durch Lochkarten gesteuerte Maschine
BE414686A (fr) * 1936-03-27
US2302009A (en) * 1939-03-25 1942-11-17 Ibm Transmission system for statistical data
US2405287A (en) * 1942-03-03 1946-08-06 Ibm Record controlled accounting machine
BE481773A (fr) * 1942-07-27
DE931174C (de) * 1943-06-26 1955-08-01 Gerhard Dr Dirks Mehrstellige Wiedergabe-Einrichtung fuer Buchstaben, Ziffern und sonstige Zeichen
US2528101A (en) * 1947-07-29 1950-10-31 Bell Telephone Labor Inc Telephone system
US2587014A (en) * 1948-12-29 1952-02-26 Bell Telephone Labor Inc Charge and tax determining equipment for telephone systems
US2604262A (en) * 1949-01-19 1952-07-22 Ibm Multiplying and dividing means
US2547482A (en) * 1949-06-21 1951-04-03 Ibm Wire contact storage unit
US2549071A (en) * 1949-09-10 1951-04-17 Lawton Products Company Inc Space reservation system

Also Published As

Publication number Publication date
US2757864A (en) 1956-08-07
NL101753C (fr)
BE505508A (fr)
NL163640B (nl)
CH315214A (fr) 1956-07-31
DE974742C (de) 1961-04-13
GB742463A (en) 1955-12-30

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