FR2359493A1 - Procede pour la realisation d'un dispositif magnetique - Google Patents

Procede pour la realisation d'un dispositif magnetique

Info

Publication number
FR2359493A1
FR2359493A1 FR7722064A FR7722064A FR2359493A1 FR 2359493 A1 FR2359493 A1 FR 2359493A1 FR 7722064 A FR7722064 A FR 7722064A FR 7722064 A FR7722064 A FR 7722064A FR 2359493 A1 FR2359493 A1 FR 2359493A1
Authority
FR
France
Prior art keywords
layer
magnetic
magneto
electro
displacement
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.)
Granted
Application number
FR7722064A
Other languages
English (en)
French (fr)
Other versions
FR2359493B1 (enExample
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 FR2359493A1 publication Critical patent/FR2359493A1/fr
Application granted granted Critical
Publication of FR2359493B1 publication Critical patent/FR2359493B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/06—Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/32—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film
    • H01F41/34—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film in patterns, e.g. by lithography

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thin Magnetic Films (AREA)
  • Hall/Mr Elements (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Magnetic Heads (AREA)
FR7722064A 1976-07-20 1977-07-19 Procede pour la realisation d'un dispositif magnetique Granted FR2359493A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7608002A NL7608002A (nl) 1976-07-20 1976-07-20 Werkwijze ter vervaardiging van een magnetische inrichting.

Publications (2)

Publication Number Publication Date
FR2359493A1 true FR2359493A1 (fr) 1978-02-17
FR2359493B1 FR2359493B1 (enExample) 1981-12-04

Family

ID=19826625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722064A Granted FR2359493A1 (fr) 1976-07-20 1977-07-19 Procede pour la realisation d'un dispositif magnetique

Country Status (8)

Country Link
US (1) US4238277A (enExample)
JP (1) JPS5313199A (enExample)
CA (1) CA1108757A (enExample)
DE (1) DE2730483A1 (enExample)
FR (1) FR2359493A1 (enExample)
GB (1) GB1583065A (enExample)
NL (1) NL7608002A (enExample)
SE (1) SE412294B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011135A1 (en) * 1978-11-20 1980-05-28 International Business Machines Corporation Bubble device fabrication method and device so fabricated
FR2495333A1 (fr) * 1980-08-30 1982-06-04 Philips Nv Procede de realisation d'un capteur de champ magnetique sous forme d'une couche mince
FR2509503A1 (fr) * 1981-07-13 1983-01-14 Memorex Corp Procede de faconnage de pieces polaires alignees pour tete magnetique en lamelles minces

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268584A (en) * 1979-12-17 1981-05-19 International Business Machines Corporation Nickel-X/gold/nickel-X conductors for solid state devices where X is phosphorus, boron, or carbon
JPS56111052A (en) * 1980-02-05 1981-09-02 Tokuyama Soda Co Ltd Washing method of ion exchange membrane
US4334951A (en) * 1980-03-12 1982-06-15 Bell Telephone Laboratories, Incorporated Fabrication technique for the production of devices which depend on magnetic bubbles
EP0055620B1 (en) * 1980-12-29 1985-12-18 Fujitsu Limited Method of projecting circuit patterns
US4436579A (en) 1981-01-29 1984-03-13 Intel Corporation Method of forming multiplexed magnetic bubble detectors
JPS57157523A (en) * 1981-03-25 1982-09-29 Hitachi Ltd Forming method for pattern
JPS58104639A (ja) * 1981-12-16 1983-06-22 Tokuyama Soda Co Ltd 陰イオン交換膜の再生方法
NL8200532A (nl) * 1982-02-12 1983-09-01 Philips Nv Reactief ionen etsen van een voorwerp van ferriet.
US4684454A (en) * 1983-05-17 1987-08-04 Minnesota Mining And Manufacturing Company Sputtering process for making magneto optic alloy
JPS62295494A (ja) * 1986-06-14 1987-12-22 工業技術院長 高速素子実装用回路基板の製造方法
JPS62295492A (ja) * 1986-06-14 1987-12-22 工業技術院長 高速素子実装用回路基板の製造方法
US5470554A (en) * 1993-05-25 1995-11-28 Environmental Projects, Inc. Benefication of saline minerals

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172281A1 (enExample) * 1972-02-18 1973-09-28 Philips Nv

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808068A (en) * 1972-12-11 1974-04-30 Bell Telephone Labor Inc Differential etching of garnet materials
US4013803A (en) * 1975-10-30 1977-03-22 Sperry Rand Corporation Fabrication of amorphous bubble film devices
US4030967A (en) * 1976-08-16 1977-06-21 Northern Telecom Limited Gaseous plasma etching of aluminum and aluminum oxide
US4060448A (en) * 1977-01-28 1977-11-29 Allied Chemical Corporation Yttrium iron garnet disks on gadolinium gallium substrates for microwave applications

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172281A1 (enExample) * 1972-02-18 1973-09-28 Philips Nv

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *
EXRV/75 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011135A1 (en) * 1978-11-20 1980-05-28 International Business Machines Corporation Bubble device fabrication method and device so fabricated
FR2495333A1 (fr) * 1980-08-30 1982-06-04 Philips Nv Procede de realisation d'un capteur de champ magnetique sous forme d'une couche mince
FR2509503A1 (fr) * 1981-07-13 1983-01-14 Memorex Corp Procede de faconnage de pieces polaires alignees pour tete magnetique en lamelles minces

Also Published As

Publication number Publication date
SE7708263L (sv) 1978-01-21
SE412294B (sv) 1980-02-25
US4238277A (en) 1980-12-09
DE2730483A1 (de) 1978-01-26
CA1108757A (en) 1981-09-08
JPS5313199A (en) 1978-02-06
GB1583065A (en) 1981-01-21
FR2359493B1 (enExample) 1981-12-04
NL7608002A (nl) 1978-01-24

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Legal Events

Date Code Title Description
ST Notification of lapse