Magnetic recording and reproducing apparatus with circuit board attachment device
AssigneeHitachi Global Storage Technologies Netherlands B.V.
InventorsTakako Hayakawa, Kouki Uefune
Life of this patent
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Abstract
Embodiments of the invention provide a magnetic recording and reproducing apparatus that allows a mounting space for an electric signal wiring to be sufficiently secured relative to a circuit board and the circuit board to be secured stably to the case. In one embodiment, a case having a built-in head disk assembly includes board fixing bodies disposed in a protruding condition at two of four corners thereof. Protruding ends of the board fixing bodies include fit grooves. A circuit board for drivingly controlling the head disk assembly is fitted into the fit grooves in the board fixing bodies.
Claims20
A magnetic recording and reproducing apparatus comprising:
- a case having a built-in head disk assembly for recording or reproducing data to or from a magnetic recording medium and a connection plate with a hole formed therein;
- a circuit board disposed on an outside of the case, the circuit board for drivingly controlling the head disk assembly;
- and
- a circuit board fixing portion disposed on the case in a protruding condition, the circuit board fixing portion including a fit groove disposed in a protruding end thereof;
- wherein the circuit board is secured to the circuit board fixing portion by fitting an outer peripheral end of the circuit board into the fit groove in the circuit board fixing portion, and
- wherein the circuit board is secured to the case by a screw through the hole of the connection plate.
A magnetic recording and reproducing apparatus comprising:
- a case having a head disk assembly for recording or reproducing data to or from a magnetic recording medium and a connection plate with a hole formed therein;
- a circuit board disposed on an outside of the case, the circuit board to be operatively coupled to the head disk assembly;
- and
- a circuit board fixing portion disposed on the case in a protruding condition, the circuit board fixing portion including a fit groove disposed in a protruding end thereof;
- wherein the circuit board is secured to the circuit board fixing portion by fitting an outer peripheral end of the circuit board into the fit groove in the circuit board fixing portion and
- wherein the circuit board is secured to the case by a screw through the hole of the connection plate.
Dependencies are inferred from the claim text.