BE783111A - Pellicule lubrifiante a base de cire pour memoires a disques - Google Patents
Pellicule lubrifiante a base de cire pour memoires a disquesInfo
- Publication number
- BE783111A BE783111A BE783111A BE783111A BE783111A BE 783111 A BE783111 A BE 783111A BE 783111 A BE783111 A BE 783111A BE 783111 A BE783111 A BE 783111A BE 783111 A BE783111 A BE 783111A
- Authority
- BE
- Belgium
- Prior art keywords
- wax
- lubricant film
- based lubricant
- disc memories
- memories
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/72—Protective coatings, e.g. anti-static or antifriction
- G11B5/725—Protective coatings, e.g. anti-static or antifriction containing a lubricant, e.g. organic compounds
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/82—Disk carriers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14084671A | 1971-05-06 | 1971-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE783111A true BE783111A (fr) | 1972-09-01 |
Family
ID=22493053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE783111A BE783111A (fr) | 1971-05-06 | 1972-05-05 | Pellicule lubrifiante a base de cire pour memoires a disques |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE783111A (th) |
FR (1) | FR2135175B1 (th) |
GB (1) | GB1395041A (th) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447072A1 (fr) * | 1979-01-17 | 1980-08-14 | Cii Honeywell Bull | Corps contenant au moins un transducteur de lecture et/ou d'enregistrement des informations contenues sur un support |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB679962A (en) * | 1949-07-16 | 1952-09-24 | Emi Ltd | Improvements in or relating to magnetic sound recording or reproducing media and magnetic sound recording or reproducing apparatus for use therewith |
US3466156A (en) * | 1966-12-01 | 1969-09-09 | Ncr Co | Magnetic record members |
-
1972
- 1972-04-24 FR FR7214445A patent/FR2135175B1/fr not_active Expired
- 1972-04-24 GB GB1887472A patent/GB1395041A/en not_active Expired
- 1972-05-05 BE BE783111A patent/BE783111A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2135175B1 (th) | 1979-01-12 |
GB1395041A (en) | 1975-05-21 |
FR2135175A1 (th) | 1972-12-15 |
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