FR2119498A5 - - Google Patents
Info
- Publication number
- FR2119498A5 FR2119498A5 FR7145790A FR7145790A FR2119498A5 FR 2119498 A5 FR2119498 A5 FR 2119498A5 FR 7145790 A FR7145790 A FR 7145790A FR 7145790 A FR7145790 A FR 7145790A FR 2119498 A5 FR2119498 A5 FR 2119498A5
- 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
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
-
- 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")
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Thin Magnetic Films (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10023070A | 1970-12-21 | 1970-12-21 | |
| US9993770A | 1970-12-21 | 1970-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2119498A5 true FR2119498A5 (OSRAM) | 1972-08-04 |
Family
ID=26796644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7145790A Expired FR2119498A5 (OSRAM) | 1970-12-21 | 1971-12-20 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3728697A (OSRAM) |
| JP (1) | JPS514056B1 (OSRAM) |
| CA (1) | CA939808A (OSRAM) |
| DE (1) | DE2156515C3 (OSRAM) |
| FR (1) | FR2119498A5 (OSRAM) |
| GB (1) | GB1367124A (OSRAM) |
| NL (2) | NL7113762A (OSRAM) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790091A (fr) * | 1971-10-14 | 1973-04-13 | Philips Nv | Dispositif magnetique a domaines |
| US3911411A (en) * | 1972-12-29 | 1975-10-07 | Ibm | Magnetic domain systems using different types of domains |
| JPS5632767B2 (OSRAM) * | 1973-02-07 | 1981-07-30 | ||
| US3899779A (en) * | 1973-06-29 | 1975-08-12 | Ibm | Magnetic bubble domain system using different types of domains |
| US4001793A (en) * | 1973-07-02 | 1977-01-04 | Rockwell International Corporation | Magnetic bubble domain composite with hard bubble suppression |
| US4052707A (en) * | 1973-10-06 | 1977-10-04 | U.S. Philips Corporation | Magnetic device having domains of two different sizes in a single layer |
| NL7313755A (nl) * | 1973-10-06 | 1975-04-08 | Philips Nv | Magnetische inrichting met domeinen. |
| US3967002A (en) * | 1974-12-31 | 1976-06-29 | International Business Machines Corporation | Method for making high density magnetic bubble domain system |
| US4076573A (en) * | 1976-12-30 | 1978-02-28 | Rca Corporation | Method of making planar silicon-on-sapphire composite |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3526883A (en) * | 1968-10-09 | 1970-09-01 | Bell Telephone Labor Inc | Magnetic domain display device |
| US3585614A (en) * | 1969-05-23 | 1971-06-15 | Bell Telephone Labor Inc | Faraday effect readout of magnetic domains in magnetic materials exhibiting birefringence |
| US3643238A (en) * | 1969-11-17 | 1972-02-15 | Bell Telephone Labor Inc | Magnetic devices |
-
1970
- 1970-12-21 US US00099937A patent/US3728697A/en not_active Expired - Lifetime
- 1970-12-21 US US00100230A patent/US3728153A/en not_active Expired - Lifetime
-
1971
- 1971-09-21 CA CA123,309A patent/CA939808A/en not_active Expired
- 1971-10-07 NL NL7113762A patent/NL7113762A/xx not_active Application Discontinuation
- 1971-10-13 NL NL7114063A patent/NL7114063A/xx not_active Application Discontinuation
- 1971-11-10 DE DE2156515A patent/DE2156515C3/de not_active Expired
- 1971-12-08 JP JP46099806A patent/JPS514056B1/ja active Pending
- 1971-12-20 FR FR7145790A patent/FR2119498A5/fr not_active Expired
- 1971-12-21 GB GB5945771A patent/GB1367124A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3728697A (en) | 1973-04-17 |
| DE2156514B2 (de) | 1976-04-15 |
| NL7113762A (OSRAM) | 1972-06-23 |
| DE2156514A1 (de) | 1972-09-21 |
| JPS514056B1 (OSRAM) | 1976-02-07 |
| NL7114063A (OSRAM) | 1972-06-23 |
| US3728153A (en) | 1973-04-17 |
| DE2156515C3 (de) | 1974-07-18 |
| DE2156515A1 (de) | 1972-07-06 |
| CA939808A (en) | 1974-01-08 |
| GB1367124A (en) | 1974-09-18 |
| DE2156515B2 (de) | 1973-11-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |