FIELD: physics.
SUBSTANCE: reverse linear drive has an exciting coil and a magnetic armature, driven back-and-forth by magnetic field of the exciting coil along an axis; an element lying on at least the entire length of the axial stroke of the armature, with a line drawing with alternately arranged transparent and opaque strip or light-reflecting and non-reflecting strips, as well as a photocell with light-emitting and light-receiving parts perpendicular the axial direction; the element with the line drawing is made in form of a comb and is rigidly fixed to the armature.
EFFECT: determination of instantaneous position of the armature with high resolution.
11 cl, 5 dwg
Title | Year | Author | Number |
---|---|---|---|
PROCEDURE FOR OPERATION OF LINEAR COMPRESSOR | 2007 |
|
RU2413873C2 |
DEVICE TO REGULATE ARMATURE TRAVEL IN REVERSIBLE LINEAR DRIVE | 2005 |
|
RU2373623C2 |
CONTAINER FOR INFANT FORMULA WITH COMPARTMENT AND LID | 2015 |
|
RU2658785C1 |
FOOTPLATE PRESSURE DISTRIBUTION DETECTION DEVICE | 2006 |
|
RU2328976C1 |
LINEAR DRIVE WITH ARMATURE OSCILLATING ELEMENT AND SPRING | 2005 |
|
RU2365020C2 |
0 |
|
SU142699A1 | |
INTENSIFIED SOLAR GREENHOUSE COMPLEX | 2002 |
|
RU2264080C2 |
LINEAR DRIVE WITH CORE AND ARMATURE WITH PERMANENT MAGNETS (VERSIONS) | 2005 |
|
RU2368055C2 |
0 |
|
SU12131A1 | |
MICROPHONE | 2013 |
|
RU2526300C1 |
Authors
Dates
2009-11-10—Published
2005-03-03—Filed