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Typical trim tabs on aileron, rudder and elevator. Trim tabs are small surfaces connected to the trailing edge of a larger control surface on a boat or aircraft, used to control the trim of the controls, i.e. to counteract hydro- or aerodynamic forces and stabilise the boat or aircraft in a particular desired attitude without the need for the operator to constantly apply a control force.
Lenco AG was founded in 1946 in Burgdorf, Switzerland by married couple Fritz Laeng and Marie Laeng-Stucki, with Bruno Grütter. In 1925 Fritz had set up and run Radio Laeng, a shop selling and renting radios in complete and kit form. [2] [3] The name Lenco was derived from their surname. [4]
Trimmers come in a variety of sizes and levels of precision. For example, multi-turn trim potentiometers exist, in which it takes several turns of the adjustment screw to reach the end value. This allows for very high degrees of accuracy. Often they make use of a worm-gear (rotary track) or a leadscrew (linear track). [1]
Lenco may refer to: Lenco Turntables, an audio equipment company; Lenco BearCat, an armored assault vehicle made by Lenco Industries; See also. Lenko (disambiguation)
On a two-manual (Great and Swell) organ, this will be the Swell division (from where the name comes); on larger organs often part, or all of, the Choir and Solo divisions will be enclosed as well. Enclosure is the term for the device that allows volume control (crescendo and diminuendo) for a manual without the addition or subtraction of stops. [2]
An anti-servo tab on the elevator of an American Aviation AA-1 Yankee. An anti-servo tab, or anti-balance tab, works in the opposite way to a servo tab. It deploys in the same direction as the control surface, making the movement of the control surface more difficult and requires more force applied to the controls by the pilot.
TrimTabs provides a assessment of the overall health of the U.S. economy by tracking wage and salary growth and employment growth based on real-time income tax withholdings data from the U.S. Treasury, credit indicators, unemployment claims, surveys of manufacturers and purchasing managers, and housing indicators.
Power Tab Editor is a freeware tablature authoring tool created by Brad Larsen for Windows. It is used to create guitar, bass and ukulele tablature scores, among many others. The current version uses the *.ptb file format. The Power Tab Editor is able to import MIDI tracks, and can export to ASCII Text, HTML, and MIDI formats.