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US 2004/0201290 A1Published application
Electromagnetic power device
OwnerAhmad Razzaghiinventor
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OwnerAhmad Razzaghiinventor
Estimating the term…
The invention refers to an electromagnetic force device arranged to provide a force, a shock absorber with such a force device, a scale with such a force device, a sewing machine with such a force device and a handling device with such a force device. The force device includes an elongated holder element (1), a first magnet element (2), which is connected to the elongated holder element (1) in such a way stationary in relation to the holder element, a second magnet element (3), which is slidably connected to the elongated holder element (1) in such a way that it is displaceable along the holder element towards and away from the first magnet element (2). At least one of said magnet elements (2, 3) includes an electromagnet. An effect unit (10) is arranged to provide an electric effect to said electromagnet for generating a force in a first direction.
An electromagnetic force device arranged to provide a force, which includes an elongated holder element, a first magnet element, which includes a first magnet and is connected to the elongated holder element in such a way that the first magnet element is substantially stationary in relation to the holder element, a second magnet element, which includes a second magnet and is slidably connected to the elongated holder element in such a manner that it is displaceable along the holder element towards and away from the first magnet element, wherein at least one of said magnets includes an electromagnet, and an effect unit, which is arranged to provide an electric effect to said electromagnet for generating a force acting on the second magnet element in a first direction from the first magnet element.
Dependencies are inferred from the claim text.