FR2309009A1 - Magnetic disc recorder slider support - is used for maintaining head unit in radial alignment with rotating disc - Google Patents
Magnetic disc recorder slider support - is used for maintaining head unit in radial alignment with rotating discInfo
- Publication number
- FR2309009A1 FR2309009A1 FR7513050A FR7513050A FR2309009A1 FR 2309009 A1 FR2309009 A1 FR 2309009A1 FR 7513050 A FR7513050 A FR 7513050A FR 7513050 A FR7513050 A FR 7513050A FR 2309009 A1 FR2309009 A1 FR 2309009A1
- Authority
- FR
- France
- Prior art keywords
- head unit
- slider
- radial alignment
- magnetic disc
- slider support
- Prior art date
- 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.)
- Granted
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
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
Abstract
The slider support is sued for the magnetic head unit (2) in a magnetic disc recorder, to maintain the radial alignment of the head unit (2) with a rotating magnetic disc, with the faces of the air-gap parallel to the disc surface. The slider (1) for the head unit (2) is connected to a support block (3) via a deformable parallelogram employing at least two resilient elements (4), positioned symmetrical to the transverse centre plane along the slider. A further element (5) of the same length connects the slider (1) to the support block (3) in the centre plane and follows the displacement of the first two resilient elements (4). The latter may be in the form of spring blades (4) and the further element may be a connection wire (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7513050A FR2309009A1 (en) | 1975-04-25 | 1975-04-25 | Magnetic disc recorder slider support - is used for maintaining head unit in radial alignment with rotating disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7513050A FR2309009A1 (en) | 1975-04-25 | 1975-04-25 | Magnetic disc recorder slider support - is used for maintaining head unit in radial alignment with rotating disc |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2309009A1 true FR2309009A1 (en) | 1976-11-19 |
FR2309009B1 FR2309009B1 (en) | 1980-06-06 |
Family
ID=9154508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7513050A Granted FR2309009A1 (en) | 1975-04-25 | 1975-04-25 | Magnetic disc recorder slider support - is used for maintaining head unit in radial alignment with rotating disc |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2309009A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4280157A (en) * | 1979-06-01 | 1981-07-21 | New World Computer Company, Inc. | Actuator apparatus for magnetic disc recording systems |
EP0802012A1 (en) * | 1996-04-17 | 1997-10-22 | Esec Sa | Device for making wire connections to semiconductor chips |
-
1975
- 1975-04-25 FR FR7513050A patent/FR2309009A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4280157A (en) * | 1979-06-01 | 1981-07-21 | New World Computer Company, Inc. | Actuator apparatus for magnetic disc recording systems |
EP0802012A1 (en) * | 1996-04-17 | 1997-10-22 | Esec Sa | Device for making wire connections to semiconductor chips |
US5893509A (en) * | 1996-04-17 | 1999-04-13 | Esec Sa | Apparatus for making wire connections on semiconductor chips |
Also Published As
Publication number | Publication date |
---|---|
FR2309009B1 (en) | 1980-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |