Claims
- 1. A disc drive system comprising:
- a magnetic transducer head;
- a magnetic recording media;
- a rotary head positioner assembly for positioning the transducer head relative to the recording media;
- bumper stop means for limiting the head positioner assembly's movement in one direction;
- a striker member formed of a magnetic material connected to the head positioner assembly; and
- wherein the bumper stop means further comprises magnet means for magnetically engaging the striker to latch the head positioner assembly against the bumper stop when the drive is not in use.
- 2. A magnetic latch for a disc drive system having a rotary head positioner assembly for positioning at least one transducer head relative to a recording media located within a disc housing, the head positioner assembly being movable with respect to the disc housing, the magnetic latch including:
- a bumper stop fixably mounted to the housing for limiting the head positioner assembly's movement in one direction;
- a striker formed of a magnetic material connected to the head positioner assembly; and
- magnet means connected to the bumper stop for magnetically engaging the striker to latch the head positioner assembly against the bumper stop when the drive is not in use.
- 3. A magnetic latch as recited in claim 2 wherein said striker is an elongated member.
- 4. A magnetic latch as recited in claim 2 further comprising a compliant element which prevents the striker from hitting the magnet.
- 5. A magnetic latch for a disc drive system having a rotary head positioner assembly for positioning at least one transducer head relative to a recording media located within a disc housing, the head positioner assembly being movable with respect to the disc housing, the magnetic latch comprising:
- an elongated striker member formed of a magnetic material incorporated into the head positioner assembly; and
- engagement means for magnetically engaging the striker to latch the head positioning assembly when the drive is not in use.
- 6. A magnetic latch as recited in claim 5 wherein said engagement means comprises:
- a bumper stop connected to the housing for limiting the head positioner assembly's movement in one direction; and
- a magnet connected to the bumper stop which magnetically engages the striker to latch the head positioner assembly against the bumper stop.
- 7. A magnetic latch as recited in claim 6 further comprising a compliant element which prevents the striker from hitting the magnet.
Parent Case Info
This is a continuation of application Ser. No. 07/563,424 filed Aug. 7, 1990, now abandoned, which is a continuation of application Ser. No. 454,191 filed Dec. 21, 1989, now U.S. Pat. No. 4,947,274 which is a continuation of application Ser. No. 220,329 filed Jul. 18, 1988 now U.S. Pat. No. 4,890,176.
US Referenced Citations (3)
Continuations (3)
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Number |
Date |
Country |
Parent |
563424 |
Aug 1990 |
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Parent |
454191 |
Dec 1989 |
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Parent |
220329 |
Jul 1988 |
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