Arm assembly and voice coil motor

Details Arm assembly and voice coil motor Arm assembly and voice coil motor

1995-06-20

1997-11-25

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Linear

360104, H02K 4100, G11B 548

Patent

active

056915810

ABSTRACT:
The arm assembly includes an arm member composed of a rotatable boss member; three or more arm plates each formed from a thin, non-magnetic metal sheet and extending in parallel from one side of the boss member; a coil member fixed to the other side of the boss member such that the coil member is swingable in a magnetic gap; and a suspension member having a front end equipped with a recording/reproducing head and a rear end fixed o a free end of each arm plate; wherein pins projecting from upper and lower surfaces of the boss member are fitted into through-holes of an uppermost arm plate and a lowermost arm plate so that the uppermost and lowermost arm plates are strongly fixed to the boss member, and wherein at least one arm plate disposed between the uppermost and lowermost arm plates is integrally fixed to the boss member with a thermoplastic resin.

REFERENCES:
patent: 5122701 (1992-06-01), Takahashi et al.
patent: 5168184 (1992-12-01), Umehara et al.

Affiliated with

Also associated with

Rating

Arm assembly and voice coil motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Arm assembly and voice coil motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arm assembly and voice coil motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2109409