GB965596A - Improvements in or relating to magnetic information storage matrices and magnetized inhibiting means therefor - Google Patents

Improvements in or relating to magnetic information storage matrices and magnetized inhibiting means therefor

Info

Publication number
GB965596A
GB965596A GB14640/62A GB1464062A GB965596A GB 965596 A GB965596 A GB 965596A GB 14640/62 A GB14640/62 A GB 14640/62A GB 1464062 A GB1464062 A GB 1464062A GB 965596 A GB965596 A GB 965596A
Authority
GB
United Kingdom
Prior art keywords
magnetic
cores
plate
apertures
apertured
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
GB14640/62A
Other languages
English (en)
Inventor
Allan Henry Ellson
Alexander Donald Main
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.)
Philips Components Ltd
Original Assignee
Mullard Ltd
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 NL291361D priority Critical patent/NL291361A/xx
Application filed by Mullard Ltd filed Critical Mullard Ltd
Priority to GB14640/62A priority patent/GB965596A/en
Priority to US268668A priority patent/US3403389A/en
Priority to CH456463A priority patent/CH413907A/de
Priority to DEN23024A priority patent/DE1206018B/de
Priority to FR931599A priority patent/FR1354540A/fr
Publication of GB965596A publication Critical patent/GB965596A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements

Landscapes

  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
GB14640/62A 1962-04-16 1962-04-16 Improvements in or relating to magnetic information storage matrices and magnetized inhibiting means therefor Expired GB965596A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL291361D NL291361A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1962-04-16
GB14640/62A GB965596A (en) 1962-04-16 1962-04-16 Improvements in or relating to magnetic information storage matrices and magnetized inhibiting means therefor
US268668A US3403389A (en) 1962-04-16 1963-03-28 Magnetic information storage matrix employing permanently magnetized inhibiting plate
CH456463A CH413907A (de) 1962-04-16 1963-04-10 Kodeübersetzer
DEN23024A DE1206018B (de) 1962-04-16 1963-04-11 Magnetischer Kodeuebersetzer
FR931599A FR1354540A (fr) 1962-04-16 1963-04-16 Translateur de code magnétique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB14640/62A GB965596A (en) 1962-04-16 1962-04-16 Improvements in or relating to magnetic information storage matrices and magnetized inhibiting means therefor
GB1464063 1963-01-23

Publications (1)

Publication Number Publication Date
GB965596A true GB965596A (en) 1964-08-06

Family

ID=26250696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14640/62A Expired GB965596A (en) 1962-04-16 1962-04-16 Improvements in or relating to magnetic information storage matrices and magnetized inhibiting means therefor

Country Status (5)

Country Link
US (1) US3403389A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH413907A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1206018B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB965596A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL291361A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465318A (en) * 1964-08-06 1969-09-02 Goodyear Aerospace Corp Externally biased high speed non-destructive memory element
US3683340A (en) * 1969-09-16 1972-08-08 Gerhard Dorsch Magnetic information storage device
US3806903A (en) * 1971-12-06 1974-04-23 Hughes Aircraft Co Magneto-optical cylindrical magnetic domain memory
US3831156A (en) * 1971-12-06 1974-08-20 Hughes Aircraft Co Biasing apparatus for magnetic domain stores
USRE28440E (en) * 1971-12-06 1975-06-03 Magneto-optical cylindrical magnetic domain memory
US4103340A (en) * 1975-03-18 1978-07-25 Minnesota Mining And Manufacturing Company Electromagnetic sensor and memory device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL302787A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1963-12-30 1965-10-25
CN1689118A (zh) * 2002-10-03 2005-10-26 皇家飞利浦电子股份有限公司 只读磁存储设备mrom
KR20160043029A (ko) * 2013-08-12 2016-04-20 그라파이트 소프트웨어 코포레이션 보안 인증 및 암호화된 도메인들로의 스위칭
US10230717B2 (en) 2013-11-21 2019-03-12 Cis Maxwell, Llc Managed domains for remote content and configuration control on mobile information devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060411A (en) * 1959-10-14 1962-10-23 Bell Telephone Labor Inc Magnetic memory circuits
US3163855A (en) * 1959-12-10 1964-12-29 Bell Telephone Labor Inc Magnetic memory circuits
US3221313A (en) * 1962-04-13 1965-11-30 Bell Telephone Labor Inc Magnetic memory circuits

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465318A (en) * 1964-08-06 1969-09-02 Goodyear Aerospace Corp Externally biased high speed non-destructive memory element
US3683340A (en) * 1969-09-16 1972-08-08 Gerhard Dorsch Magnetic information storage device
US3806903A (en) * 1971-12-06 1974-04-23 Hughes Aircraft Co Magneto-optical cylindrical magnetic domain memory
US3831156A (en) * 1971-12-06 1974-08-20 Hughes Aircraft Co Biasing apparatus for magnetic domain stores
USRE28440E (en) * 1971-12-06 1975-06-03 Magneto-optical cylindrical magnetic domain memory
US4103340A (en) * 1975-03-18 1978-07-25 Minnesota Mining And Manufacturing Company Electromagnetic sensor and memory device

Also Published As

Publication number Publication date
DE1206018B (de) 1965-12-02
CH413907A (de) 1966-05-31
NL291361A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3403389A (en) 1968-09-24

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