Magnetic Conveyor Systems, Apparatus and Methods Including Moveable Magnet
First Claim
Patent Images
1. A magnetic conveyor system, comprising:
- a conveying surface along which a sample rack containing one or more sample containers is adapted to be conveyed, the sample rack including an attracting portion; and
a magnetic coupling situated adjacent to the conveying surface and moveable along a direction of the conveying surface, the magnetic coupling including;
a housing, anda moveable magnet adapted to move relative to the housing and, in operation, magnetically couple with the attracting portion as the magnetic coupling is traversed adjacent to the sample rack wherein relative movement of the moveable magnet within the housing is substantially restrained in a direction parallel to the conveying surface and is moveable in a direction perpendicular to the conveying surface.
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Abstract
Disclosed are magnetic conveyor systems and apparatus having a magnetic coupling with a housing and moveable magnet therein. The moveable magnet is substantially constrained in one dimension and adapted to move in another. The moveable magnet is adapted to magnetically couple with an attracting portion of a sample rack and move the rack along a conveying surface. Ease of transfer of sample racks is provided while minimizing spillage from the open sample containers therein. Method of operating the conveyor system are provided, as are other aspects.
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Citations
11 Claims
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1. A magnetic conveyor system, comprising:
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a conveying surface along which a sample rack containing one or more sample containers is adapted to be conveyed, the sample rack including an attracting portion; and a magnetic coupling situated adjacent to the conveying surface and moveable along a direction of the conveying surface, the magnetic coupling including; a housing, and a moveable magnet adapted to move relative to the housing and, in operation, magnetically couple with the attracting portion as the magnetic coupling is traversed adjacent to the sample rack wherein relative movement of the moveable magnet within the housing is substantially restrained in a direction parallel to the conveying surface and is moveable in a direction perpendicular to the conveying surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of conveying a sample rack, comprising:
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providing a conveying surface along which the sample rack containing one or more sample containers is adapted to be conveyed, the sample rack including an attracting portion; providing a conveyor component having a magnetic coupling thereon, the magnetic coupling including a housing and a moveable magnet; and moving the conveyor component so that the magnetic coupling is positioned adjacent to the sample rack on the conveying surface so that the moving magnet magnetically couples with the attracting portion to convey the sample rack on the conveyor surface and wherein relative movement of the moveable magnet within the housing is substantially restrained in a direction parallel to the conveying surface and is moveable in a direction perpendicular to the conveying surface.
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11. A sample rack conveyor apparatus, comprising:
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a conveyor belt including a belt surface; and a magnetic coupling provided on the conveyor belt, the magnetic coupling including; a housing, and a moveable magnet adapted to move relative to the housing and, in operation, magnetically couple with an attracting portion of a sample rack as the magnetic coupling is traversed adjacent to the sample rack, and wherein relative movement of the moveable magnet within the housing is substantially restrained in a direction parallel to the belt surface and is moveable in a direction perpendicular to the belt surface.
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Specification