NL258786A - - Google Patents
Info
- Publication number
- NL258786A NL258786A NL258786DA NL258786A NL 258786 A NL258786 A NL 258786A NL 258786D A NL258786D A NL 258786DA NL 258786 A NL258786 A NL 258786A
- 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
-
- 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
- G11B5/40—Protective measures on heads, e.g. against excessive temperature
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL249159 | 1960-03-07 | ||
| NL258786 | 1960-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL258786A true NL258786A (nl) |
Family
ID=26641715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL258786D NL258786A (nl) | 1960-03-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US3180943A (nl) |
| CH (2) | CH389688A (nl) |
| DE (1) | DE1197125B (nl) |
| GB (2) | GB896336A (nl) |
| NL (1) | NL258786A (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE629563A (nl) * | 1962-03-15 | |||
| US3503056A (en) * | 1966-11-25 | 1970-03-24 | Sperry Rand Corp | Aerodynamically operated switch for controlling the raising and lowering of magnetic transducers in a dynamic recording system |
| US3518651A (en) * | 1969-03-10 | 1970-06-30 | Singer Co | Homing control for flying head of magnetic surface storage system |
| US3668666A (en) * | 1969-04-11 | 1972-06-06 | Hubert John Heffernan | Flying head on pantograph assembly with pressure responsive withdrawal |
| US3725884A (en) * | 1970-08-20 | 1973-04-03 | Eng Data Peripherals Corp | Flying head support with damping means |
| US3747080A (en) * | 1970-10-27 | 1973-07-17 | N Taylor | Internal surface drum memory |
| US3710540A (en) * | 1970-11-25 | 1973-01-16 | Burroughs Corp | Self-purging disk system having air flow guide means |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1050076B (de) * | 1959-02-05 | IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) | Magnetkopf mit Abstand vom Aufzeichnungsträger | |
| US2862781A (en) * | 1954-01-27 | 1958-12-02 | Ibm | Recording support devices |
| IT555322A (nl) * | 1954-09-01 | |||
| DE1038777B (de) * | 1955-04-20 | 1958-09-11 | Standard Elektrik Lorenz Ag | Magnetkopfhalterung fuer Magnetbandgeraete |
| NL104709C (nl) * | 1955-12-09 | |||
| US3005676A (en) * | 1956-06-08 | 1961-10-24 | Burroughs Corp | Control for retractible transducers |
| US2937240A (en) * | 1957-06-18 | 1960-05-17 | Ibm | Self-loading hydro-dynamic bearing |
| DE1087167B (de) * | 1958-02-28 | 1960-08-18 | Siemens Ag | Magnettrommelspeicher mit einstellbarem Abstand der Magnetkoepfe von der Trommeloberflaeche |
-
0
- NL NL258786D patent/NL258786A/xx unknown
- US US3172962D patent/US3172962A/en not_active Expired - Lifetime
-
1961
- 1961-02-24 US US91368A patent/US3180943A/en not_active Expired - Lifetime
- 1961-03-03 GB GB7838/61A patent/GB896336A/en not_active Expired
- 1961-03-03 DE DEN19674A patent/DE1197125B/de active Pending
- 1961-03-06 CH CH265261A patent/CH389688A/de unknown
- 1961-12-04 GB GB43283/61A patent/GB928249A/en not_active Expired
- 1961-12-04 CH CH1405361A patent/CH437423A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH437423A (de) | 1967-06-15 |
| GB928249A (en) | 1963-06-12 |
| DE1197125B (de) | 1965-07-22 |
| CH389688A (de) | 1965-03-31 |
| US3180943A (en) | 1965-04-27 |
| US3172962A (en) | 1965-03-09 |
| GB896336A (en) | 1962-05-16 |