JPS5642311A - Garnet film for magnetic bubble - Google Patents

Garnet film for magnetic bubble

Info

Publication number
JPS5642311A
JPS5642311A JP11798679A JP11798679A JPS5642311A JP S5642311 A JPS5642311 A JP S5642311A JP 11798679 A JP11798679 A JP 11798679A JP 11798679 A JP11798679 A JP 11798679A JP S5642311 A JPS5642311 A JP S5642311A
Authority
JP
Japan
Prior art keywords
magnetic bubble
range
garnet film
temperature
kept
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
JP11798679A
Other languages
English (en)
Other versions
JPS6136691B2 (ja
Inventor
Norio Oota
Fumihiko Ishida
Hitoshi Ikeda
Keikichi Ando
Ken Sugita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11798679A priority Critical patent/JPS5642311A/ja
Priority to US06/187,136 priority patent/US4338372A/en
Publication of JPS5642311A publication Critical patent/JPS5642311A/ja
Publication of JPS6136691B2 publication Critical patent/JPS6136691B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
    • H01F10/20—Ferrites
    • H01F10/24—Garnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Thin Magnetic Films (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
JP11798679A 1979-09-17 1979-09-17 Garnet film for magnetic bubble Granted JPS5642311A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11798679A JPS5642311A (en) 1979-09-17 1979-09-17 Garnet film for magnetic bubble
US06/187,136 US4338372A (en) 1979-09-17 1980-09-15 Garnet film for magnetic bubble device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11798679A JPS5642311A (en) 1979-09-17 1979-09-17 Garnet film for magnetic bubble

Publications (2)

Publication Number Publication Date
JPS5642311A true JPS5642311A (en) 1981-04-20
JPS6136691B2 JPS6136691B2 (ja) 1986-08-20

Family

ID=14725183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11798679A Granted JPS5642311A (en) 1979-09-17 1979-09-17 Garnet film for magnetic bubble

Country Status (2)

Country Link
US (1) US4338372A (ja)
JP (1) JPS5642311A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057614A2 (en) * 1981-02-04 1982-08-11 Fujitsu Limited Magnetic bubble memory chip
JPS58153309A (ja) * 1982-03-05 1983-09-12 Hitachi Ltd イオン打込み素子用ガ−ネツト膜
JPS5992048A (ja) * 1982-11-19 1984-05-28 Matsushita Electric Ind Co Ltd 回転体のバランシング装置
JPS5992049A (ja) * 1982-11-19 1984-05-28 Matsushita Electric Ind Co Ltd 回転体のバランシング装置の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933963B2 (ja) * 1980-06-27 1984-08-20 株式会社日立製作所 磁気バブル用磁性ガ−ネット膜

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665427A (en) * 1970-04-20 1972-05-23 Bell Telephone Labor Inc Magnetic devices utilizing garnet compositions
FR2177632B1 (ja) * 1972-03-31 1978-03-03 Thomson Csf
DE2434251C2 (de) * 1974-07-17 1982-08-26 Philips Patentverwaltung Gmbh, 2000 Hamburg Einkristall auf der Basis von Gallium- Granat
US4151602A (en) * 1975-04-02 1979-04-24 U.S. Philips Corporation Magnetic bubble multilayer arrangement
NL7607959A (nl) * 1976-07-19 1978-01-23 Philips Nv Magnetisch beldomein materiaal.
JPS6011450B2 (ja) * 1976-10-08 1985-03-26 株式会社日立製作所 泡磁区素子用ガ−ネツト単結晶膜
NL7700419A (nl) * 1977-01-17 1978-07-19 Philips Nv Magnetisch beldomein materiaal.
US4165410A (en) * 1977-06-03 1979-08-21 Bell Telephone Laboratories, Incorporated Magnetic bubble devices with controlled temperature characteristics
JPS6057210B2 (ja) * 1978-10-13 1985-12-13 株式会社日立製作所 磁気バブルメモリ素子用ガ−ネット膜
JPS5555503A (en) * 1978-10-18 1980-04-23 Hitachi Ltd Garnet film for magnetic bubble element
JPS5562714A (en) * 1978-11-01 1980-05-12 Hitachi Ltd Garnet film for magnetic bubble

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057614A2 (en) * 1981-02-04 1982-08-11 Fujitsu Limited Magnetic bubble memory chip
JPS58153309A (ja) * 1982-03-05 1983-09-12 Hitachi Ltd イオン打込み素子用ガ−ネツト膜
JPS5992048A (ja) * 1982-11-19 1984-05-28 Matsushita Electric Ind Co Ltd 回転体のバランシング装置
JPS5992049A (ja) * 1982-11-19 1984-05-28 Matsushita Electric Ind Co Ltd 回転体のバランシング装置の製造方法
JPS632219B2 (ja) * 1982-11-19 1988-01-18 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
JPS6136691B2 (ja) 1986-08-20
US4338372A (en) 1982-07-06

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