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US 2020/0243118 A1Published application
Ultrasonic welding for sealing electronic devices
AssigneeSeagate Technology LLC
InventorsIvy Ng, Teck Hoon Chua, S Selvaruban, Sok Li Goh, Chee Kwong Cheng
Life of this patent
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Abstract
A hard disc drive includes a base deck, a cover welded to the base deck, and a voice coil motor. The voice coil motor includes a first voice coil motor assembly and a second voice coil motor assembly. Either one or both of the first and second voice coil motor assemblies can be welded to the base deck.
Claims19
A hard disc drive comprising:
- a base deck;
- a cover welded to the base deck;
- and
- a voice coil motor including a first voice coil motor assembly and a second voice coil motor assembly, wherein both the first and second voice coil motor assemblies are welded to the base deck.
1 more element
(canceled)
-20. (canceled)
A hard disc drive comprising:
- a base deck;
- a cover welded to the base deck;
- and
- a voice coil motor including a first voice coil motor assembly and a second voice coil motor assembly, wherein the first voice coil motor assembly is welded to the base deck and to the cover.
1 more element
A hard disc drive comprising:
- a base deck;
- a cover welded to the base deck;
- and
- a voice coil motor including a first voice coil motor assembly and a second voice coil motor assembly, wherein a first portion of a periphery of the first voice coil motor assembly is fused to the base deck and a second portion of the periphery is fused to the cover, and wherein an entire periphery of the second voice coil motor assembly is fused to the base deck.
1 more element
Dependencies are inferred from the claim text.