Hard disk circuit with direct connection to preamp
AssigneeNitto Denko Corporation
InventorsAlex N.E. Cayaban, Hitoki KANAGAWA, Yukimasa KAWATO
Life of this patent
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Abstract
A head stack assembly (HSA) includes: a preamp having first contacts disposed on a first side and second contacts disposed on a second side which is opposite to the first side; a main actuator circuit disposed proximate the first side of the preamp and having Contacts configured to be electrically connected to the first contacts of the preamp; and a flexure/suspension circuit disposed proximate the second side of the preamp and having flexure/suspension circuit contacts configured to be directly electrically connected to the second contacts of the preamp.
Claims17
A head stack assembly (HSA) comprising:
- a preamp having first contacts disposed on a first side and second contacts disposed on a second side which is opposite to the first side;
- a main actuator circuit disposed proximate the first side of the preamp and having contacts configured to be electrically connected to the first contacts of the preamp;
- and
- a flexure/suspension circuit disposed proximate the second side of the preamp and having flexure/suspension circuit contacts configured to be directly electrically connected to the second contacts of the preamp.
Dependencies are inferred from the claim text.