GB1373298A - Magnetic device comprising domains - Google Patents

Magnetic device comprising domains

Info

Publication number
GB1373298A
GB1373298A GB3565072A GB3565072A GB1373298A GB 1373298 A GB1373298 A GB 1373298A GB 3565072 A GB3565072 A GB 3565072A GB 3565072 A GB3565072 A GB 3565072A GB 1373298 A GB1373298 A GB 1373298A
Authority
GB
United Kingdom
Prior art keywords
domains
sheet
domain
control
sheets
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
GB3565072A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1373298A publication Critical patent/GB1373298A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices
    • H03K19/168—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices using thin-film devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00—Diffusion development apparatus
    • G03D9/02—Diffusion development apparatus using rupturable ampoules of liquid
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
    • G11C19/0833—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using magnetic domain interaction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Measuring Magnetic Variables (AREA)
GB3565072A 1971-08-03 1972-07-31 Magnetic device comprising domains Expired GB1373298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7110674A NL7110674A (enrdf_load_stackoverflow) 1971-08-03 1971-08-03

Publications (1)

Publication Number Publication Date
GB1373298A true GB1373298A (en) 1974-11-06

Family

ID=19813733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3565072A Expired GB1373298A (en) 1971-08-03 1972-07-31 Magnetic device comprising domains

Country Status (9)

Country Link
US (1) USRE32545E (enrdf_load_stackoverflow)
JP (1) JPS5232816B2 (enrdf_load_stackoverflow)
BE (1) BE787064A (enrdf_load_stackoverflow)
CA (1) CA958806A (enrdf_load_stackoverflow)
DE (1) DE2237369C3 (enrdf_load_stackoverflow)
FR (1) FR2148212B1 (enrdf_load_stackoverflow)
GB (1) GB1373298A (enrdf_load_stackoverflow)
NL (1) NL7110674A (enrdf_load_stackoverflow)
SE (1) SE388065B (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760387A (en) * 1972-06-22 1973-09-18 Ibm Magnetic bubble domain system using multiple magnetic sheets
US4040038A (en) * 1974-01-02 1977-08-02 International Business Machines Corporation Column accessing of elements in confined arrays
US3996571A (en) * 1974-03-08 1976-12-07 International Business Machines Corporation Double layer bubble domain lattice system
US4052711A (en) * 1974-12-31 1977-10-04 International Business Machines Corporation Bubble lattice file using movable fixed lattice
US6403567B1 (en) 1999-06-22 2002-06-11 Cv Therapeutics, Inc. N-pyrazole A2A adenosine receptor agonists
US6214807B1 (en) 1999-06-22 2001-04-10 Cv Therapeutics, Inc. C-pyrazole 2A A receptor agonists
CA2671940A1 (en) 2000-02-23 2001-08-30 Cv Therapeutics, Inc. Identification of partial agonists of the a2a adenosine receptor
US20050020915A1 (en) 2002-07-29 2005-01-27 Cv Therapeutics, Inc. Myocardial perfusion imaging methods and compositions
WO2004011010A1 (en) 2002-07-29 2004-02-05 Cv Therapeutics, Inc. Myocardial perfusion imaging using a2a receptor agonists
US8470801B2 (en) 2002-07-29 2013-06-25 Gilead Sciences, Inc. Myocardial perfusion imaging methods and compositions
WO2006044856A2 (en) 2004-10-20 2006-04-27 Cv Therapeuitics, Inc. Use of a2a adenosine receptor agonists
SI1989214T1 (sl) 2006-02-03 2016-10-28 Gilead Sciences, Inc. Postopek za pripravo A2A-adenozin receptor agonista in njegovih polimorfov
JP6368572B2 (ja) * 2014-07-25 2018-08-01 新日本無線株式会社 定電流回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523286A (en) * 1968-08-12 1970-08-04 Bell Telephone Labor Inc Magnetic single wall domain propagation device
US3676872A (en) * 1971-06-21 1972-07-11 Bell Canada Northern Electric Propagation of magnetic bubble domains
US3996571A (en) * 1974-03-08 1976-12-07 International Business Machines Corporation Double layer bubble domain lattice system

Also Published As

Publication number Publication date
USRE32545E (en) 1987-11-17
NL7110674A (enrdf_load_stackoverflow) 1973-02-06
JPS4826038A (enrdf_load_stackoverflow) 1973-04-05
BE787064A (fr) 1973-02-01
FR2148212A1 (enrdf_load_stackoverflow) 1973-03-11
DE2237369B2 (de) 1979-10-04
DE2237369A1 (de) 1973-02-15
FR2148212B1 (enrdf_load_stackoverflow) 1976-06-11
SE388065B (sv) 1976-09-20
JPS5232816B2 (enrdf_load_stackoverflow) 1977-08-24
CA958806A (en) 1974-12-03
DE2237369C3 (de) 1980-07-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee