Vibration-type driving apparatus and apparatus having the same
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Mar 4, 2025
Grant Date -
Mar 31, 2022
app pub date -
Sep 17, 2021
filing date -
Sep 17, 2021
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A vibration-type driving apparatus includes a vibrator unit including a vibrator in which vibration is excited by an electro-mechanical energy convertor and a holder configured to hold the vibrator, and a contact body in contact with the vibrator. The vibrator and the contact body move relative to each other when vibration at a frequency higher than an audible range is excited in the vibrator. A predetermined condition is satisfied.
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International Classification(s)
- 2021 Application Filing Year
- H02N Class
- 325 Applications Filed
- 174 Patents Issued To-Date
- 53.54 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H02N Class
- 0 % this patent is cited more than
- < 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
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