Actuator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 14, 2015
Grant Date -
Sep 13, 2012
app pub date -
Oct 27, 2010
filing date -
Nov 2, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An exemplary actuator in the form of a plate is disclosed, which includes, at least two generators for exciting an acoustic standing wave in the actuator. The actuator can have at least two main surfaces and a plane of symmetry S running perpendicularly to the main surfaces, with respect to which the generators are arranged symmetrically. A first lateral surface area can have a length L that substantially corresponds to the wavelength of the acoustic standing wave excited in the actuator. A second lateral surface area of the actuator can have a length (B) that is greater than the wavelength of the acoustic standing wave excited in the actuator, and that is not equal to a multiple of half the wavelength of the excited acoustic standing wave.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| DE | A1 | DE102009051395 | Nov 02, 2009 |
| JP | B2 | JP5587418 | Oct 27, 2010 |
| EP | B1 | EP2497129 | Oct 27, 2010 |
| WO | A1 | WO2011050784 | Oct 27, 2010 |
International Classification(s)
- 2010 Application Filing Year
- H01L Class
- 16510 Applications Filed
- 13147 Patents Issued To-Date
- 79.64 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H01L Class
- 0 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 14, 2027 |
