GB797941A - Apparatus for the storage of digital information - Google Patents

Apparatus for the storage of digital information

Info

Publication number
GB797941A
GB797941A GB31155/53A GB3115553A GB797941A GB 797941 A GB797941 A GB 797941A GB 31155/53 A GB31155/53 A GB 31155/53A GB 3115553 A GB3115553 A GB 3115553A GB 797941 A GB797941 A GB 797941A
Authority
GB
United Kingdom
Prior art keywords
windings
row
beat frequency
column
switch
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
GB31155/53A
Other languages
English (en)
Inventor
Frederic Calland 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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
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
Priority to NL94497D priority Critical patent/NL94497C/xx
Priority to NL192242D priority patent/NL192242A/xx
Priority to BE533236D priority patent/BE533236A/xx
Application filed by NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB31155/53A priority patent/GB797941A/en
Priority to US467583A priority patent/US2845611A/en
Priority to DEN9717A priority patent/DE1035941B/de
Priority to FR1114531D priority patent/FR1114531A/fr
Priority to CH328792D priority patent/CH328792A/fr
Publication of GB797941A publication Critical patent/GB797941A/en
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
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
    • G11C11/06014—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit
    • G11C11/0605—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit with non-destructive read-out
    • 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
    • G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
GB31155/53A 1953-11-10 1953-11-10 Apparatus for the storage of digital information Expired GB797941A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL94497D NL94497C (en, 2012) 1953-11-10
NL192242D NL192242A (en, 2012) 1953-11-10
BE533236D BE533236A (en, 2012) 1953-11-10
GB31155/53A GB797941A (en) 1953-11-10 1953-11-10 Apparatus for the storage of digital information
US467583A US2845611A (en) 1953-11-10 1954-11-08 Digital storage systems
DEN9717A DE1035941B (de) 1953-11-10 1954-11-09 Verfahren und Vorrichtung zum Ablesen eines gespeicherten Wertes
FR1114531D FR1114531A (fr) 1953-11-10 1954-11-09 Procédé et appareil d'emmagasinage de données numériques
CH328792D CH328792A (fr) 1953-11-10 1954-11-09 Procédé d'obtention d'une fonction de commutation de variables binaires au moyen d'au moins un noyau magnétique et circuit pour la mise en oeuvre de ce procédé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB31155/53A GB797941A (en) 1953-11-10 1953-11-10 Apparatus for the storage of digital information
GB3115554 1954-11-02

Publications (1)

Publication Number Publication Date
GB797941A true GB797941A (en) 1958-07-09

Family

ID=26260767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31155/53A Expired GB797941A (en) 1953-11-10 1953-11-10 Apparatus for the storage of digital information

Country Status (7)

Country Link
US (1) US2845611A (en, 2012)
BE (1) BE533236A (en, 2012)
CH (1) CH328792A (en, 2012)
DE (1) DE1035941B (en, 2012)
FR (1) FR1114531A (en, 2012)
GB (1) GB797941A (en, 2012)
NL (2) NL94497C (en, 2012)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL200001A (en, 2012) 1954-08-31
NL206295A (en, 2012) * 1955-04-14
NL126520C (en, 2012) * 1955-04-28
GB834539A (en) * 1955-06-04 1960-05-11 Nat Res Dev Improvements in or relating to switching devices
US3116475A (en) * 1956-07-04 1963-12-31 Kokusai Denshin Denwa Co Ltd Storage system for electric signals
BE559868A (en, 2012) * 1956-08-07
US2980893A (en) * 1956-08-21 1961-04-18 Nippon Telegraph & Telephone Memory system for electric signal
US3075181A (en) * 1957-02-22 1963-01-22 Nippon Electric Co Address selection system for magneticore matrix memory apparatus
US3315237A (en) * 1957-03-18 1967-04-18 Gulton Ind Inc Ferrite memory cells and matrices
US3046531A (en) * 1957-06-28 1962-07-24 Potter Instrument Co Inc Saturable reatctor shift register
NL229561A (en, 2012) * 1957-07-19
US3039083A (en) * 1957-10-28 1962-06-12 Honeywell Regulator Co Multi-bit non-destructive memory readout apparatus
NL234014A (en, 2012) * 1957-12-11
NL128507C (en, 2012) * 1958-09-23
NL111831C (en, 2012) * 1959-02-26
US3162842A (en) * 1959-09-30 1964-12-22 Rca Corp Memory circuits employing negative resistance elements
US3105957A (en) * 1959-10-02 1963-10-01 Rca Corp Negative resistance diode memory
NL256735A (en, 2012) * 1959-11-16
US3105958A (en) * 1960-03-23 1963-10-01 Ibm Memory systems
US3143725A (en) * 1960-03-23 1964-08-04 Ibm Negative resistance memory systems
NL288506A (en, 2012) * 1961-01-04
NL273328A (en, 2012) * 1961-04-24
US3341825A (en) * 1962-12-26 1967-09-12 Buuker Ramo Corp Quantum mechanical information storage system
US3573485A (en) * 1968-06-24 1971-04-06 Delbert L Ballard Computer memory storage device
US3579208A (en) * 1969-02-28 1971-05-18 Gulf & Western Industries Ceramic memory amplifier
US3859642A (en) * 1973-04-05 1975-01-07 Bell Telephone Labor Inc Random access memory array of hysteresis loop capacitors
CN117133326A (zh) * 2022-05-18 2023-11-28 华为技术有限公司 铁电存储器及其控制装置、提升其耐久性的方法、设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614167A (en) * 1949-12-28 1952-10-14 Teleregister Corp Static electromagnetic memory device

Also Published As

Publication number Publication date
BE533236A (en, 2012)
DE1035941B (de) 1958-08-07
NL192242A (en, 2012)
CH328792A (fr) 1958-03-31
FR1114531A (fr) 1956-04-13
NL94497C (en, 2012)
US2845611A (en) 1958-07-29

Similar Documents

Publication Publication Date Title
GB797941A (en) Apparatus for the storage of digital information
US2958074A (en) Magnetic core storage systems
US2974308A (en) Magnetic memory device and magnetic circuit therefor
US3638074A (en) Fluxgate magnetometer drive circuit including a sensor demagnetizer
GB1037615A (en) Apparatus for recording and playing back colour and monochrome television signals
US2862199A (en) Magnetic drum storage system
US2965722A (en) Magnetic reproducing apparatus
GB1020632A (en) Magnetic storage apparatus
GB822212A (en) Storage system for electric signal or signals
US2900532A (en) Compensating circuit
US3428761A (en) Excitation and detection circuitry for a flux responsive magnetic head
GB825949A (en) Means for the transfer of information in circuits incorporating magnetic cores
GB841204A (en) Apparatus for producing discrete pulses
GB853202A (en) An electrical system for reproducing information from a record medium such as a magnetic tape
US2980893A (en) Memory system for electric signal
US2957050A (en) Amplifier oscillator for magnetic recorder-reproducer
GB1064890A (en) Magnetic transducer head
US3045220A (en) Magnetic modulator system
US3380036A (en) Shift register of the kind composed of storage cores
US2950466A (en) Saturable amplifier
US3439355A (en) Flux-responsive head
GB769478A (en) Improvements in or relating to data storage apparatus
GB901245A (en) Improvements in or relating to magnetic recording and reproducing apparatus
GB1208086A (en) Improvements in or relating to signal translating devices
SU556483A1 (ru) Способ воспроизведени импульсных частотно-модулированных сигналов