FR2264355B2 - - Google Patents
Info
- Publication number
- FR2264355B2 FR2264355B2 FR7408258A FR7408258A FR2264355B2 FR 2264355 B2 FR2264355 B2 FR 2264355B2 FR 7408258 A FR7408258 A FR 7408258A FR 7408258 A FR7408258 A FR 7408258A FR 2264355 B2 FR2264355 B2 FR 2264355B2
- 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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/122—Flying-type heads, e.g. analogous to Winchester type in magnetic recording
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7408258A FR2264355A2 (en) | 1972-01-11 | 1974-03-12 | Stabilising device for flexible recording disc - has two runners with air channels from contact zone to suction turbine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7200789A FR2167258A5 (en) | 1972-01-11 | 1972-01-11 | |
| FR7408258A FR2264355A2 (en) | 1972-01-11 | 1974-03-12 | Stabilising device for flexible recording disc - has two runners with air channels from contact zone to suction turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2264355A2 FR2264355A2 (en) | 1975-10-10 |
| FR2264355B2 true FR2264355B2 (en) | 1978-01-06 |
Family
ID=26216831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7408258A Granted FR2264355A2 (en) | 1972-01-11 | 1974-03-12 | Stabilising device for flexible recording disc - has two runners with air channels from contact zone to suction turbine |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2264355A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479158A (en) * | 1982-05-12 | 1984-10-23 | International Business Machines Corporation | Stationary magnetic head with a fluid operated tape lifter |
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1974
- 1974-03-12 FR FR7408258A patent/FR2264355A2/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2264355A2 (en) | 1975-10-10 |