NL7217155A - - Google Patents
Info
- Publication number
- NL7217155A NL7217155A NL7217155A NL7217155A NL7217155A NL 7217155 A NL7217155 A NL 7217155A NL 7217155 A NL7217155 A NL 7217155A NL 7217155 A NL7217155 A NL 7217155A NL 7217155 A NL7217155 A NL 7217155A
- Authority
- NL
- Netherlands
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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
- G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
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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
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10500371A JPS4869502A (es) | 1971-12-20 | 1971-12-20 | |
| JP47000127A JPS5141044B2 (es) | 1971-12-28 | 1971-12-28 | |
| JP27572A JPS4873115A (es) | 1971-12-29 | 1971-12-29 | |
| JP28072A JPS5213419B2 (es) | 1971-12-29 | 1971-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7217155A true NL7217155A (es) | 1973-06-22 |
Family
ID=27453097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7217155A NL7217155A (es) | 1971-12-20 | 1972-12-15 |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA968717A (es) |
| DE (1) | DE2262519C3 (es) |
| FR (1) | FR2164708B1 (es) |
| GB (1) | GB1412799A (es) |
| NL (1) | NL7217155A (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2216637B1 (es) * | 1973-02-02 | 1979-08-17 | Ted Bildplatten | |
| US4074330A (en) * | 1976-08-30 | 1978-02-14 | International Business Machines Corporation | Flexible disk storage apparatus |
| US4252327A (en) * | 1979-02-16 | 1981-02-24 | Mca Discovision, Inc. | Video disc player |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1119186A (fr) * | 1954-11-10 | 1956-06-15 | Labo Cent Telecommunicat | Méthodes et moyens de réalisation de pistes sans fin pour l'enregistrement d'informations, par exemple sur matériaux magnétiques |
| FR1281954A (fr) * | 1959-11-16 | 1962-01-19 | Lab For Electronics | Perfectionnement aux dispositifs d'enregistrement à disque magnétique flexible |
-
1972
- 1972-12-15 NL NL7217155A patent/NL7217155A/xx not_active Application Discontinuation
- 1972-12-18 CA CA159,317A patent/CA968717A/en not_active Expired
- 1972-12-18 GB GB5835072A patent/GB1412799A/en not_active Expired
- 1972-12-19 FR FR7245327A patent/FR2164708B1/fr not_active Expired
- 1972-12-20 DE DE19722262519 patent/DE2262519C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2164708B1 (es) | 1977-08-26 |
| DE2262519B2 (de) | 1980-04-30 |
| FR2164708A1 (es) | 1973-08-03 |
| DE2262519C3 (de) | 1981-01-15 |
| CA968717A (en) | 1975-06-03 |
| DE2262519A1 (de) | 1973-06-28 |
| GB1412799A (en) | 1975-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |