FR2164821A1 - - Google Patents
Info
- Publication number
- FR2164821A1 FR2164821A1 FR7245715A FR7245715A FR2164821A1 FR 2164821 A1 FR2164821 A1 FR 2164821A1 FR 7245715 A FR7245715 A FR 7245715A FR 7245715 A FR7245715 A FR 7245715A FR 2164821 A1 FR2164821 A1 FR 2164821A1
- 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.)
- Granted
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
- H01F10/08—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
-
- 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)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Thin Magnetic Films (AREA)
- Hard Magnetic Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21084371A | 1971-12-22 | 1971-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2164821A1 true FR2164821A1 (pt) | 1973-08-03 |
| FR2164821B1 FR2164821B1 (pt) | 1976-08-27 |
Family
ID=22784488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7245715A Expired FR2164821B1 (pt) | 1971-12-22 | 1972-12-21 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS522248B2 (pt) |
| BE (1) | BE792989A (pt) |
| BR (1) | BR7208841D0 (pt) |
| CA (1) | CA945255A (pt) |
| CH (1) | CH576210A5 (pt) |
| ES (1) | ES410292A1 (pt) |
| FR (1) | FR2164821B1 (pt) |
| GB (1) | GB1420619A (pt) |
| HK (1) | HK45777A (pt) |
| IT (1) | IT976111B (pt) |
| NL (1) | NL153704B (pt) |
| SE (1) | SE394918B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS495326U (pt) * | 1972-04-19 | 1974-01-17 | ||
| US3927397A (en) * | 1974-05-02 | 1975-12-16 | Honeywell Inf Systems | Bias field apparatus for magnetic domain memory device |
| JPS5425638B2 (pt) * | 1974-11-20 | 1979-08-29 |
-
0
- BE BE792989D patent/BE792989A/xx not_active IP Right Cessation
-
1972
- 1972-07-20 CA CA147,579A patent/CA945255A/en not_active Expired
- 1972-12-12 SE SE1618772A patent/SE394918B/xx unknown
- 1972-12-15 BR BR884172A patent/BR7208841D0/pt unknown
- 1972-12-18 NL NL7217208A patent/NL153704B/xx not_active IP Right Cessation
- 1972-12-19 IT IT7099672A patent/IT976111B/it active
- 1972-12-21 ES ES410292A patent/ES410292A1/es not_active Expired
- 1972-12-21 CH CH1861772A patent/CH576210A5/xx not_active IP Right Cessation
- 1972-12-21 FR FR7245715A patent/FR2164821B1/fr not_active Expired
- 1972-12-21 GB GB5902072A patent/GB1420619A/en not_active Expired
- 1972-12-22 JP JP47128305A patent/JPS522248B2/ja not_active Expired
-
1977
- 1977-09-08 HK HK45777A patent/HK45777A/xx unknown
Non-Patent Citations (2)
| Title |
|---|
| *REVUE US "IBM TECHNICAL DISCLOSURE BULLETIN", VOL. 15, NO6, NOVEMBRE 1972, PAGES 2001-2002. ARTICLE "MAGNETIC DOMAIN DEVICE PACHAGE" PAR BOGHOLZ ET AUTRES. DE PAGE 2001, LIGNE 6 A PAGE 2002, LIGNE 3.) * |
| REVUE US "IBM TECHNICAL DISCLOSURE BULLETIN", VOL. 13, NO7, DECEMBRE 1970 PAGES 1788-1790. ARTICLE "THERMAL MANIPULTION OF BUBBLES DOMAINS" PAR GAMBINO ET GREINER. * |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7217208A (pt) | 1973-06-26 |
| SE394918B (sv) | 1977-07-18 |
| JPS4871939A (pt) | 1973-09-28 |
| HK45777A (en) | 1977-09-16 |
| DE2262054A1 (de) | 1973-07-05 |
| NL153704B (nl) | 1977-06-15 |
| GB1420619A (en) | 1976-01-07 |
| JPS522248B2 (pt) | 1977-01-20 |
| CH576210A5 (pt) | 1976-05-31 |
| ES410292A1 (es) | 1976-03-16 |
| CA945255A (en) | 1974-04-09 |
| DE2262054B2 (de) | 1976-06-10 |
| FR2164821B1 (pt) | 1976-08-27 |
| IT976111B (it) | 1974-08-20 |
| BR7208841D0 (pt) | 1973-09-27 |
| BE792989A (fr) | 1973-04-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |