GB1587672A - Cylinderdomain magnetic stores - Google Patents

Cylinderdomain magnetic stores Download PDF

Info

Publication number
GB1587672A
GB1587672A GB34246/77A GB3424677A GB1587672A GB 1587672 A GB1587672 A GB 1587672A GB 34246/77 A GB34246/77 A GB 34246/77A GB 3424677 A GB3424677 A GB 3424677A GB 1587672 A GB1587672 A GB 1587672A
Authority
GB
United Kingdom
Prior art keywords
cylinder
domain
storage
transport
domains
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
GB34246/77A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1587672A publication Critical patent/GB1587672A/en
Expired 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
    • G11C19/0808—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
    • G11C19/0816—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 a rotating or alternating coplanar magnetic field

Landscapes

  • Semiconductor Memories (AREA)
  • Mram Or Spin Memory Techniques (AREA)
  • Thin Magnetic Films (AREA)
GB34246/77A 1976-08-18 1977-08-16 Cylinderdomain magnetic stores Expired GB1587672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2637226A DE2637226C3 (de) 1976-08-18 1976-08-18 Zylinderdomänenspeicher

Publications (1)

Publication Number Publication Date
GB1587672A true GB1587672A (en) 1981-04-08

Family

ID=5985765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34246/77A Expired GB1587672A (en) 1976-08-18 1977-08-16 Cylinderdomain magnetic stores

Country Status (6)

Country Link
US (1) US4133045A (US20090163788A1-20090625-C00002.png)
JP (1) JPS5324740A (US20090163788A1-20090625-C00002.png)
DE (1) DE2637226C3 (US20090163788A1-20090625-C00002.png)
FR (1) FR2362472A1 (US20090163788A1-20090625-C00002.png)
GB (1) GB1587672A (US20090163788A1-20090625-C00002.png)
NL (1) NL7709100A (US20090163788A1-20090625-C00002.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276613A (en) * 1978-10-23 1981-06-30 International Business Machines Corporation Close-packed bubble propagation device
US4312760A (en) * 1980-02-19 1982-01-26 Neville Roy G Method for the removal of free and complex cyanides from water
CN105511235B (zh) * 2016-02-15 2017-08-08 京东方科技集团股份有限公司 套刻键标、形成套刻键标的方法和测量套刻精度的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7303465A (US20090163788A1-20090625-C00002.png) * 1973-03-13 1974-09-17
US4027297A (en) * 1975-02-03 1977-05-31 Texas Instruments Incorporated Gapless magnetic bubble propagation path structure
US4067002A (en) * 1975-12-31 1978-01-03 International Business Machines Corporation Field access of bubble domain lattice

Also Published As

Publication number Publication date
JPS5324740A (en) 1978-03-07
NL7709100A (nl) 1978-02-21
US4133045A (en) 1979-01-02
DE2637226C3 (de) 1980-03-06
FR2362472A1 (fr) 1978-03-17
FR2362472B1 (US20090163788A1-20090625-C00002.png) 1982-03-05
DE2637226B2 (US20090163788A1-20090625-C00002.png) 1979-06-28
DE2637226A1 (de) 1978-02-23

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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