Control apparatus for vibration type motor, and driving apparatus
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Mar 11, 2025
Grant Date -
Feb 10, 2022
app pub date -
Jul 30, 2021
filing date -
Jul 30, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A control apparatus for a vibration type motor includes a processor or circuit that serves as a driving signal generating unit configured to generate a driving signal of the vibration type motor; and a booster circuit configured to boost the driving signal. The driving signal generating unit changes a duty ratio of the driving signal based on a driving frequency of the vibration type motor or a current flowing through the vibration type motor.
First Claim
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International Classification(s)
- 2021 Application Filing Year
- H04N Class
- 16793 Applications Filed
- 10991 Patents Issued To-Date
- 65.45 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H04N Class
- 0 % this patent is cited more than
- < 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Sep 11, 2028 |
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