FR2156345B1 - - Google Patents

Info

Publication number
FR2156345B1
FR2156345B1 FR7236359A FR7236359A FR2156345B1 FR 2156345 B1 FR2156345 B1 FR 2156345B1 FR 7236359 A FR7236359 A FR 7236359A FR 7236359 A FR7236359 A FR 7236359A FR 2156345 B1 FR2156345 B1 FR 2156345B1
Authority
FR
France
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
FR7236359A
Other versions
FR2156345A1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2156345A1 publication Critical patent/FR2156345A1/fr
Application granted granted Critical
Publication of FR2156345B1 publication Critical patent/FR2156345B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C19/00Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0808Digital 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
    • G11C19/0825Digital 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 a variable perpendicular magnetic field
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00Thin magnetic films, e.g. of one-domain structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Non-Mechanical Conveyors (AREA)
  • Thin Magnetic Films (AREA)
FR7236359A 1971-10-14 1972-10-13 Expired FR2156345B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7114114A NL7114114A (fr) 1971-10-14 1971-10-14

Publications (2)

Publication Number Publication Date
FR2156345A1 FR2156345A1 (fr) 1973-05-25
FR2156345B1 true FR2156345B1 (fr) 1976-08-20

Family

ID=19814255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236359A Expired FR2156345B1 (fr) 1971-10-14 1972-10-13

Country Status (9)

Country Link
US (1) US3866190A (fr)
JP (1) JPS5129775B2 (fr)
BE (1) BE790091A (fr)
CA (1) CA969655A (fr)
FR (1) FR2156345B1 (fr)
GB (1) GB1411819A (fr)
IT (1) IT966292B (fr)
NL (1) NL7114114A (fr)
SE (1) SE385416B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979737A (en) * 1974-09-20 1976-09-07 Westinghouse Electric Corporation Bistable magnetic bubble domain devices
US4027297A (en) * 1975-02-03 1977-05-31 Texas Instruments Incorporated Gapless magnetic bubble propagation path structure
NL2002921C2 (en) * 2009-05-25 2010-11-30 Ntgen Tech Dienst B V R A METHOD OR NON-DESTRUCTIVELY TESTING, A SYSTEM AND A COMPUTER PROGRAM PRODUCT.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540019A (en) * 1968-03-04 1970-11-10 Bell Telephone Labor Inc Single wall domain device
US3602911A (en) * 1969-12-23 1971-08-31 Bell Telephone Labor Inc Single wall magnetic domain propagation arrangement
US3638205A (en) * 1970-06-29 1972-01-25 Bell Telephone Labor Inc Magnetic domain propagation arrangement
US3728697A (en) * 1970-12-21 1973-04-17 North American Rockwell Bubble domain system

Also Published As

Publication number Publication date
DE2248759A1 (de) 1973-04-19
BE790091A (fr) 1973-04-13
IT966292B (it) 1974-02-11
CA969655A (en) 1975-06-17
GB1411819A (en) 1975-10-29
FR2156345A1 (fr) 1973-05-25
US3866190A (en) 1975-02-11
SE385416B (sv) 1976-06-28
JPS5129775B2 (fr) 1976-08-27
JPS4847230A (fr) 1973-07-05
NL7114114A (fr) 1973-04-17
DE2248759B2 (de) 1976-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse