FR2529369B1 - - Google Patents

Info

Publication number
FR2529369B1
FR2529369B1 FR8211407A FR8211407A FR2529369B1 FR 2529369 B1 FR2529369 B1 FR 2529369B1 FR 8211407 A FR8211407 A FR 8211407A FR 8211407 A FR8211407 A FR 8211407A FR 2529369 B1 FR2529369 B1 FR 2529369B1
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
FR8211407A
Other languages
French (fr)
Other versions
FR2529369A1 (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8211407A priority Critical patent/FR2529369A1/fr
Priority to US06/506,688 priority patent/US4535422A/en
Priority to DE8383401309T priority patent/DE3375617D1/de
Priority to EP83401309A priority patent/EP0102257B1/fr
Priority to JP58116241A priority patent/JPS5948888A/ja
Publication of FR2529369A1 publication Critical patent/FR2529369A1/fr
Application granted granted Critical
Publication of FR2529369B1 publication Critical patent/FR2529369B1/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
    • G11C19/0866—Detecting magnetic domains
    • 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
    • G11C19/0858—Generating, replicating or annihilating magnetic domains (also comprising different types of magnetic domains, e.g. "Hard Bubbles")
FR8211407A 1982-06-29 1982-06-29 Memoire a bulles magnetiques a motifs non implantes, son utilisation pour la duplication de bulles et son application a la duplication par element binaire et par bloc d'elements binaires Granted FR2529369A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8211407A FR2529369A1 (fr) 1982-06-29 1982-06-29 Memoire a bulles magnetiques a motifs non implantes, son utilisation pour la duplication de bulles et son application a la duplication par element binaire et par bloc d'elements binaires
US06/506,688 US4535422A (en) 1982-06-29 1983-06-22 Magnetic bubble memory with unimplanted motifs
DE8383401309T DE3375617D1 (en) 1982-06-29 1983-06-23 Magnetic bubble memory with non-implanted patterns and its use in duplication per binary element and per block of binary elements
EP83401309A EP0102257B1 (fr) 1982-06-29 1983-06-23 Mémoire à bulles magnétiques à motifs non implantés et son application à la duplication par élément binaire et par bloc d'éléments binaires
JP58116241A JPS5948888A (ja) 1982-06-29 1983-06-29 磁気バブル記憶装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8211407A FR2529369A1 (fr) 1982-06-29 1982-06-29 Memoire a bulles magnetiques a motifs non implantes, son utilisation pour la duplication de bulles et son application a la duplication par element binaire et par bloc d'elements binaires

Publications (2)

Publication Number Publication Date
FR2529369A1 FR2529369A1 (fr) 1983-12-30
FR2529369B1 true FR2529369B1 (OSRAM) 1984-11-30

Family

ID=9275520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211407A Granted FR2529369A1 (fr) 1982-06-29 1982-06-29 Memoire a bulles magnetiques a motifs non implantes, son utilisation pour la duplication de bulles et son application a la duplication par element binaire et par bloc d'elements binaires

Country Status (5)

Country Link
US (1) US4535422A (OSRAM)
EP (1) EP0102257B1 (OSRAM)
JP (1) JPS5948888A (OSRAM)
DE (1) DE3375617D1 (OSRAM)
FR (1) FR2529369A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63225989A (ja) * 1986-10-09 1988-09-20 Hitachi Ltd ブロッホラインメモリ素子

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967002A (en) * 1974-12-31 1976-06-29 International Business Machines Corporation Method for making high density magnetic bubble domain system
US4070658A (en) * 1975-12-31 1978-01-24 International Business Machines Corporation Ion implanted bubble propagation structure
US4128895A (en) * 1977-05-31 1978-12-05 International Business Machines Corporation Magnetic wall assisted bubble domain nucleator
GB2012130A (en) * 1977-12-30 1979-07-18 Ibm Making bubble domain devices having contiguous propagation elements
JPS554792A (en) * 1978-06-27 1980-01-14 Ibm Magnetic bubble domain memory device
US4247912A (en) * 1978-11-13 1981-01-27 International Business Machines Corporation Magnetic bubble domain chip with enhanced propagation margins
JPS6058553B2 (ja) * 1979-04-10 1985-12-20 富士通株式会社 バブル複製装置
JPS55582A (en) * 1979-04-28 1980-01-05 Canon Inc Power supply holding device of camera
JPS5677974A (en) * 1979-11-27 1981-06-26 Fujitsu Ltd Magnetic bubble device
US4253159A (en) * 1979-12-03 1981-02-24 Bell Telephone Laboratories, Incorporated Ion-implanted bubble memory with replicate port
US4387443A (en) * 1980-04-14 1983-06-07 Agency Of Industrial Science And Technology Magnetic bubble device
JPS5755582A (en) * 1980-09-19 1982-04-02 Fujitsu Ltd Magnetic bubble memory element
US4403304A (en) * 1981-03-02 1983-09-06 Rockwell International Corporation Replicator for ion-implanted bubble domain devices
US4423489A (en) * 1981-05-14 1983-12-27 Rockwell International Corporation Replicator for ion-implanted bubble domain devices using stretching action of charged wall

Also Published As

Publication number Publication date
DE3375617D1 (en) 1988-03-10
US4535422A (en) 1985-08-13
FR2529369A1 (fr) 1983-12-30
JPS5948888A (ja) 1984-03-21
EP0102257A1 (fr) 1984-03-07
JPS6362832B2 (OSRAM) 1988-12-05
EP0102257B1 (fr) 1988-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse