FR1596377A - - Google Patents
Info
- Publication number
- FR1596377A FR1596377A FR1596377DA FR1596377A FR 1596377 A FR1596377 A FR 1596377A FR 1596377D A FR1596377D A FR 1596377DA FR 1596377 A FR1596377 A FR 1596377A
- 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
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/62—Maintaining desired spacing between record carrier and head
- G11B15/64—Maintaining desired spacing between record carrier and head by fluid-dynamic spacing
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69550068A | 1968-01-03 | 1968-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1596377A true FR1596377A (fr) | 1970-06-15 |
Family
ID=24793260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1596377D Expired FR1596377A (fr) | 1968-01-03 | 1968-12-24 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3560946A (fr) |
DE (1) | DE1817171A1 (fr) |
FR (1) | FR1596377A (fr) |
GB (1) | GB1205347A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701135A (en) * | 1970-10-29 | 1972-10-24 | Control Data Corp | Foil bearing control apparatus |
US3987490A (en) * | 1975-03-03 | 1976-10-19 | International Business Machines Corporation | Rotating read/write system for NRZI data |
US4194661A (en) * | 1978-12-11 | 1980-03-25 | Bell & Howell Company | Tape advancing methods and apparatus |
EP0248092B1 (fr) * | 1986-04-04 | 1990-02-14 | Ibm Deutschland Gmbh | Méthode de surveillance du fonctionnement de l'interface tête-disque et appareil pour prévenir les pertes d'informations dues aux interférences entre tête et disque |
-
1968
- 1968-01-03 US US695500A patent/US3560946A/en not_active Expired - Lifetime
- 1968-12-23 GB GB60971/68A patent/GB1205347A/en not_active Expired
- 1968-12-24 FR FR1596377D patent/FR1596377A/fr not_active Expired
- 1968-12-27 DE DE19681817171 patent/DE1817171A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3560946A (en) | 1971-02-02 |
DE1817171A1 (de) | 1970-07-16 |
GB1205347A (en) | 1970-09-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |