CA1101544A - Bubble memory vector shift - Google Patents
Bubble memory vector shiftInfo
- Publication number
- CA1101544A CA1101544A CA267,058A CA267058A CA1101544A CA 1101544 A CA1101544 A CA 1101544A CA 267058 A CA267058 A CA 267058A CA 1101544 A CA1101544 A CA 1101544A
- Authority
- CA
- Canada
- Prior art keywords
- bubble
- track
- transfer
- loop
- plane
- 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
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
- G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation
-
- 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
- G11C19/0875—Organisation of a plurality of magnetic shift registers
- G11C19/0883—Means for switching magnetic domains from one path into another path, i.e. transfer switches, swap gates or decoders
Landscapes
- Thin Magnetic Films (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Mram Or Spin Memory Techniques (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64226775A | 1975-12-19 | 1975-12-19 | |
US642,267 | 1991-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1101544A true CA1101544A (en) | 1981-05-19 |
Family
ID=24575879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA267,058A Expired CA1101544A (en) | 1975-12-19 | 1976-12-02 | Bubble memory vector shift |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5277545A (enrdf_load_stackoverflow) |
CA (1) | CA1101544A (enrdf_load_stackoverflow) |
DE (1) | DE2657200A1 (enrdf_load_stackoverflow) |
FR (1) | FR2335911A1 (enrdf_load_stackoverflow) |
GB (1) | GB1570699A (enrdf_load_stackoverflow) |
IT (1) | IT1065457B (enrdf_load_stackoverflow) |
NL (1) | NL7614156A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4153947A (en) * | 1977-10-12 | 1979-05-08 | Control Data Corporation | Conductor driven field access magnetic bubble memory propagation system |
US4175289A (en) * | 1978-06-05 | 1979-11-20 | International Business Machines Corporation | Serrated Y-bar magnetic bubble switch |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530446A (en) * | 1968-09-12 | 1970-09-22 | Bell Telephone Labor Inc | Magnetic domain fanout circuit |
JPS5441182B2 (enrdf_load_stackoverflow) * | 1973-11-21 | 1979-12-07 |
-
1976
- 1976-12-02 CA CA267,058A patent/CA1101544A/en not_active Expired
- 1976-12-13 GB GB5186676A patent/GB1570699A/en not_active Expired
- 1976-12-17 FR FR7638090A patent/FR2335911A1/fr active Pending
- 1976-12-17 IT IT3059176A patent/IT1065457B/it active
- 1976-12-17 DE DE19762657200 patent/DE2657200A1/de active Granted
- 1976-12-17 JP JP15102476A patent/JPS5277545A/ja active Pending
- 1976-12-20 NL NL7614156A patent/NL7614156A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2657200A1 (de) | 1977-07-07 |
JPS5277545A (en) | 1977-06-30 |
NL7614156A (nl) | 1977-06-21 |
DE2657200C3 (enrdf_load_stackoverflow) | 1980-07-24 |
DE2657200B2 (enrdf_load_stackoverflow) | 1979-05-31 |
IT1065457B (it) | 1985-02-25 |
GB1570699A (en) | 1980-07-09 |
FR2335911A1 (fr) | 1977-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |