ES437727A1 - Perfeccionamientos en conjuntos de memoria magneticos. - Google Patents
Perfeccionamientos en conjuntos de memoria magneticos.Info
- Publication number
- ES437727A1 ES437727A1 ES437727A ES437727A ES437727A1 ES 437727 A1 ES437727 A1 ES 437727A1 ES 437727 A ES437727 A ES 437727A ES 437727 A ES437727 A ES 437727A ES 437727 A1 ES437727 A1 ES 437727A1
- Authority
- ES
- Spain
- Prior art keywords
- field
- bubble
- chip
- access assembly
- magnetic bubble
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hall/Mr Elements (AREA)
- Coils Or Transformers For Communication (AREA)
- Lead Frames For Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47041074A | 1974-05-16 | 1974-05-16 | |
US05/552,267 US3996574A (en) | 1974-05-16 | 1975-02-24 | Magnetic bubble, field-access assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
ES437727A1 true ES437727A1 (es) | 1977-05-16 |
Family
ID=27043081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES437727A Expired ES437727A1 (es) | 1974-05-16 | 1975-05-16 | Perfeccionamientos en conjuntos de memoria magneticos. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3996574A (es) |
JP (1) | JPS5522874B2 (es) |
AU (1) | AU498276B2 (es) |
BR (1) | BR7502990A (es) |
CA (1) | CA1035461A (es) |
CH (1) | CH591739A5 (es) |
DE (1) | DE2521485A1 (es) |
ES (1) | ES437727A1 (es) |
FR (1) | FR2271738B1 (es) |
GB (1) | GB1508648A (es) |
IT (1) | IT1032902B (es) |
NL (1) | NL7505737A (es) |
SE (1) | SE407479B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068219A (en) * | 1975-02-18 | 1978-01-10 | Honeywell Information Systems, Inc. | Magnetic domain bias field assembly |
US4110838A (en) * | 1976-07-30 | 1978-08-29 | Texas Instruments Incorporated | Magnetic bubble memory package |
US4160274A (en) * | 1976-12-20 | 1979-07-03 | Texas Instruments Incorporated | Single chip molded magnetic bubble memory package |
JPS596559Y2 (ja) * | 1977-02-10 | 1984-02-29 | 富士通株式会社 | バブルメモリパツケ−ジ |
JPS53139948A (en) * | 1977-05-13 | 1978-12-06 | Fujitsu Ltd | Data collector using magnetic bubble cassette |
US4164790A (en) * | 1977-12-27 | 1979-08-14 | Bell Telephone Laboratories, Incorporated | Magnetic bubble packaging arrangement |
US4219882A (en) * | 1977-12-29 | 1980-08-26 | Plessey Handel Und Investments Ag | Magnetic domain devices |
US4150440A (en) * | 1978-03-13 | 1979-04-17 | Control Data Corporation | Bubble memory package |
US4180863A (en) * | 1978-06-30 | 1979-12-25 | International Business Machines Corporation | Magnetic domain device modular assembly |
DE3007822A1 (de) * | 1979-12-07 | 1981-06-11 | Plessey Handel und Investments AG, 6300 Zug | Magnetblasenvorrichtung |
JPS589304Y2 (ja) * | 1981-06-11 | 1983-02-19 | 富士通株式会社 | 磁気バブルカセットを用いたデ−タ収集装置 |
JP3171043B2 (ja) * | 1995-01-11 | 2001-05-28 | 株式会社村田製作所 | 弾性表面波装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3806899A (en) * | 1972-04-10 | 1974-04-23 | Hughes Aircraft Co | Magnetoresistive readout for domain addressing interrogator |
US3848209A (en) * | 1974-01-02 | 1974-11-12 | Honeywell Inf Systems | Magnetic field coil assembly for a magnetic bubble domain device |
US3879585A (en) * | 1974-02-20 | 1975-04-22 | Bell Telephone Labor Inc | Single wall domain memory arrangement |
-
1974
- 1974-12-27 CA CA216,965A patent/CA1035461A/en not_active Expired
-
1975
- 1975-02-24 US US05/552,267 patent/US3996574A/en not_active Expired - Lifetime
- 1975-05-06 SE SE7505231A patent/SE407479B/xx unknown
- 1975-05-12 AU AU81059/75A patent/AU498276B2/en not_active Expired
- 1975-05-14 DE DE19752521485 patent/DE2521485A1/de not_active Withdrawn
- 1975-05-14 GB GB20336/75A patent/GB1508648A/en not_active Expired
- 1975-05-14 BR BR3812/75A patent/BR7502990A/pt unknown
- 1975-05-15 IT IT68260/75A patent/IT1032902B/it active
- 1975-05-15 NL NL7505737A patent/NL7505737A/xx not_active Application Discontinuation
- 1975-05-15 FR FR7515273A patent/FR2271738B1/fr not_active Expired
- 1975-05-16 CH CH634275A patent/CH591739A5/xx not_active IP Right Cessation
- 1975-05-16 JP JP5753875A patent/JPS5522874B2/ja not_active Expired
- 1975-05-16 ES ES437727A patent/ES437727A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2271738A1 (es) | 1975-12-12 |
FR2271738B1 (es) | 1977-04-15 |
DE2521485A1 (de) | 1975-11-27 |
SE7505231L (sv) | 1975-11-17 |
NL7505737A (nl) | 1975-11-18 |
JPS50161129A (es) | 1975-12-26 |
AU498276B2 (en) | 1979-03-01 |
JPS5522874B2 (es) | 1980-06-19 |
SE407479B (sv) | 1979-03-26 |
BR7502990A (pt) | 1976-03-23 |
GB1508648A (en) | 1978-04-26 |
CA1035461A (en) | 1978-07-25 |
US3996574A (en) | 1976-12-07 |
AU8105975A (en) | 1976-11-18 |
IT1032902B (it) | 1979-06-20 |
CH591739A5 (es) | 1977-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19850211 |