GB919416A - Magnetic memory devices - Google Patents

Magnetic memory devices

Info

Publication number
GB919416A
GB919416A GB32383/59A GB3238359A GB919416A GB 919416 A GB919416 A GB 919416A GB 32383/59 A GB32383/59 A GB 32383/59A GB 3238359 A GB3238359 A GB 3238359A GB 919416 A GB919416 A GB 919416A
Authority
GB
United Kingdom
Prior art keywords
read
fed
pulses
core
amplifier
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
GB32383/59A
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.)
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
Publication of GB919416A publication Critical patent/GB919416A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • 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
    • G11C11/08—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using multi-aperture storage elements, e.g. using transfluxors; using plates incorporating several individual multi-aperture storage elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Digital Magnetic Recording (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB32383/59A 1958-09-23 1959-09-23 Magnetic memory devices Expired GB919416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US762812A US3077584A (en) 1958-09-23 1958-09-23 Magnetic memory technique

Publications (1)

Publication Number Publication Date
GB919416A true GB919416A (en) 1963-02-27

Family

ID=25066082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32383/59A Expired GB919416A (en) 1958-09-23 1959-09-23 Magnetic memory devices

Country Status (5)

Country Link
US (1) US3077584A (US06171609-20010109-C00001.png)
DE (1) DE1104740B (US06171609-20010109-C00001.png)
FR (1) FR1236398A (US06171609-20010109-C00001.png)
GB (1) GB919416A (US06171609-20010109-C00001.png)
NL (2) NL242836A (US06171609-20010109-C00001.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629451A (US06171609-20010109-C00001.png) * 1962-03-12
US3173133A (en) * 1962-05-23 1965-03-09 Automatic Elect Lab Magnetic memory unit
US3145370A (en) * 1962-06-25 1964-08-18 Bell Telephone Labor Inc Multiapertured magnetic cores
US3504356A (en) * 1967-01-13 1970-03-31 Ibm Magnetic memory sense amplifier
SE533410C2 (sv) * 2006-07-11 2010-09-14 Vaelinge Innovation Ab Golvpaneler med mekaniska låssystem med en flexibel och förskjutbar tunga samt tunga därför

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527647A (US06171609-20010109-C00001.png) * 1953-03-26
NL192242A (US06171609-20010109-C00001.png) * 1953-11-10
US2949542A (en) * 1958-06-18 1960-08-16 Gen Dynamics Corp Scale-of-two pulse counting circuit

Also Published As

Publication number Publication date
NL242836A (US06171609-20010109-C00001.png)
US3077584A (en) 1963-02-12
NL128507C (US06171609-20010109-C00001.png)
FR1236398A (fr) 1960-07-15
DE1104740B (de) 1961-04-13

Similar Documents

Publication Publication Date Title
GB759089A (en) Magnetic recording system
GB1092583A (en) Gated difference amplifier
GB857302A (en) Matrix storage device
GB919416A (en) Magnetic memory devices
GB757161A (en) Improvements in information handling apparatus
GB1042043A (US06171609-20010109-C00001.png)
GB849142A (en) Output devices for storage matrices
GB849303A (en) Improvements in magnetic core storage devices
GB836426A (en) Improvements in magnetic storage elements
GB845687A (en) Transistor switching circuits
GB984222A (en) Negative resistance diode storage circuits
GB1013396A (en) Read out circuit
GB822212A (en) Storage system for electric signal or signals
GB1076212A (en) Selection apparatus
GB777852A (en) Coincident impulse detection device using bistable magnetic elements
GB913462A (en) Logical element
GB831594A (en) Improvements in colour television receivers
GB884374A (en) Magnetic core device
GB789668A (en) Improvements in or relating to magnetic storage devices
GB1091514A (en) Circuit arrangement to compare two information items
GB836027A (en) Improvements in gating circuits using transformers
GB936632A (en) Improvements in or relating to switching circuit employing magnetic cores
GB823422A (en) Improvements in and relating to magnetic switching devices
GB1166284A (en) A Large Capacity Ferromagnetic Thin Film Memory Device.
GB940830A (en) Magnetic core data storage and transfer circuit