Invention Application
- Patent Title: HARD DISK DRIVES WITH PIEZOELECTRIC ULTRASONIC MOTOR
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Application No.: US18738316Application Date: 2024-06-10
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Publication No.: US20240412762A1Publication Date: 2024-12-12
- Inventor: YiChao Ma , Xiong Liu , Barish Chakravarty
- Applicant: SEAGATE TECHNOLOGY LLC
- Applicant Address: US CA Fremont
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Fremont
- Main IPC: G11B21/12
- IPC: G11B21/12
Abstract:
An apparatus includes a linear actuator assembly with a rail, a carriage, and a piezoelectric actuator. The carriage is coupled to the rail such that the carriage is movable with respect to the rail, and the piezoelectric actuator is configured and arranged to cause the carriage to move linearly between ends of the rail.
Information query
IPC分类:
