FR2288708B1 - - Google Patents
Info
- Publication number
- FR2288708B1 FR2288708B1 FR7521465A FR7521465A FR2288708B1 FR 2288708 B1 FR2288708 B1 FR 2288708B1 FR 7521465 A FR7521465 A FR 7521465A FR 7521465 A FR7521465 A FR 7521465A FR 2288708 B1 FR2288708 B1 FR 2288708B1
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/16—Layers for recording by changing the magnetic properties, e.g. for Curie-point-writing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Thin Magnetic Films (AREA)
- Magnetic Record Carriers (AREA)
- Hard Magnetic Materials (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US497442A US3915698A (en) | 1974-08-14 | 1974-08-14 | Stabilization of manganese bismuth in the high temperature phase |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2288708A1 FR2288708A1 (fr) | 1976-05-21 |
FR2288708B1 true FR2288708B1 (fr) | 1977-12-16 |
Family
ID=23976891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7521465A Granted FR2288708A1 (fr) | 1974-08-14 | 1975-07-01 | Compose de manganese-bismuth stabilise en phase beta |
Country Status (5)
Country | Link |
---|---|
US (1) | US3915698A (fr) |
JP (1) | JPS5825736B2 (fr) |
DE (1) | DE2532655A1 (fr) |
FR (1) | FR2288708A1 (fr) |
GB (1) | GB1466041A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0125536A3 (fr) * | 1983-05-11 | 1986-06-25 | MOVID Information Technology, Inc. | Matériaux thermomagnétiques d'enregistrement supportant de petits domaines stables |
JPS62253318A (ja) * | 1986-04-10 | 1987-11-05 | 南栄糖業株式会社 | 甘蔗の原料蔗茎以外の副産物を主培養基とするきのこ類の培養方法 |
GB2254620B (en) * | 1991-03-25 | 1994-10-05 | Kobe Steel Ltd | Manufacturing method of magnetic disk |
JPH074114B2 (ja) * | 1991-09-09 | 1995-01-25 | 日立冷熱株式会社 | 椎茸の菌床栽培方法 |
GB9126207D0 (en) * | 1991-12-10 | 1992-02-12 | Nat Res Dev | Magnetostrictive material |
US6759149B1 (en) | 2000-07-25 | 2004-07-06 | Seagate Technology Llc | Laminated medium with antiferromagnetic stabilization layers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2576679A (en) * | 1939-08-02 | 1951-11-27 | Electro Chimie Metal | Permanent magnet and method of manufacture thereof |
US2825670A (en) * | 1952-08-21 | 1958-03-04 | Adams Edmond | Permanent magnet and process for making same |
US2865085A (en) * | 1954-07-30 | 1958-12-23 | Westinghouse Electric Corp | Preparation of magnetic materials and magnetic members |
US2804415A (en) * | 1956-09-20 | 1957-08-27 | Bell Telephone Labor Inc | Preparation of mnbi bodies |
US3837908A (en) * | 1970-07-23 | 1974-09-24 | California Inst Of Techn | Manganese bismuth films with narrow transfer characteristics for curie-point switching |
-
1974
- 1974-08-14 US US497442A patent/US3915698A/en not_active Expired - Lifetime
-
1975
- 1975-05-21 GB GB2186775A patent/GB1466041A/en not_active Expired
- 1975-07-01 FR FR7521465A patent/FR2288708A1/fr active Granted
- 1975-07-17 JP JP50086755A patent/JPS5825736B2/ja not_active Expired
- 1975-07-22 DE DE19752532655 patent/DE2532655A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPS5825736B2 (ja) | 1983-05-30 |
JPS5135613A (fr) | 1976-03-26 |
US3915698A (en) | 1975-10-28 |
DE2532655A1 (de) | 1976-03-04 |
FR2288708A1 (fr) | 1976-05-21 |
GB1466041A (en) | 1977-03-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |