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US 10,867,638 B2Granted
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
Estimating the term…
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.
Claims20
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 and the first voice coil motor assembly is welded 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 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.