Searched for:
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document
Steutel, P. (author), Kragten, G.A. (author), Herder, J.L. (author)
patent 2012
document
Herder, J.L. (author), Tolou, N. (author)
Energy harvester comprising a mass (2) that is subjectable to environmental forces for bringing it into the status of a moving mass, and means (5) linked to the mass (2) for converting and storing of energy embodied in the moving mass, which means (5) are arranged for subsequent release of said energy, wherein the mass (2) is part of a compliant...
patent 2013
document
Herder, J.L. (author), Gosselin, C.M. (author)
System comprising a moving part connected to a stationary part comprises a compensatory weight and compensatory rotor to counteract the reaction forces and moments acting on the stationary part when the motion of the moving part varies, where the weight and rotor form a single unit
patent 2006
document
Kusuma, G. (author), Herder, J.L. (author)
The invention relates to a foldable container (1) having a bottom plate (2), upstanding long sidewalls (3) and upstanding short sidewalls (4) that are connected to the bottom plate with a hinge, and an optionally detachable roof (5), wherein at least one of the long sidewalls and short sidewalls and the bottom plate are connected to a balancing...
patent 2009
document
Tolou, N. (author), Herder, J.L. (author)
Micro-electromechanical system (MEMS) comprising a substrate or substrate parts, and a compliant first segment or segments within the substrate or substrate parts with a predefined positive stiffness, wherein the first segment or segments is or are statically balanced. This is embodied by applying a second segment or segments within the...
patent 2012
document
Van Dorsser, W.D. (author), Herder, J.L. (author), Wisse, B.M. (author), Barents, R. (author)
The invention relates to a balancing device for a mass, comprising an arm that is adjustable about a pivoting point and with which the mass is coupled, and an adjustable spring system that is coupled with the arm, which spring system comprises at least one spring, wherein the spring system comprises an adjusting mechanism that is connected with...
patent 2007
document
Wisse, B.M. (author), Barents, R. (author), Herder, J.L. (author), Van Dorsser, W.D. (author)
The invention relates to an apparatus for exerting a force on a load, comprising at least a first spring system and a second spring system, which two spring systems are coupled with the load and produce forces that are applied to the load, wherein an adjusting device is provided coupled with the load, which is equipped with at least one coupling...
patent 2009
document
Herder, J.L. (author), Tuijthof, G.J. (author)
The object (2) is supported on the end of one arm (4). The arm is an extension of one side of a hinged parallelogram of rods (7, 8, 9, 12). The corner of the parallelogram opposite the end (10) of the carrying arm in attached to a stationary pivot point (3). Springs (5, 14) in tension are connected between the parallelogram and two other...
patent 2000
document
Herder, J.L. (author), Horward, M.J. (author)
The invention relates to manipulating pliers especially but not exclusively for surgical purposes, comprising a frame, at a first side of the frame a control handle and at a second side opposite the first side of the frame a gripper as well as a coupling between the control handle and the gripper. The control handle and the gripper are each...
patent 1998
document
Herder, J.L. (author), Maij, E. (author)
The invention relates to a mechanical device for tissue- regeneration inside a patient, comprising means (2, 3) to place a scaffold for the tissue under mechanical stress. Said means comprise a first device-part (2) and a second device-part (3) which parts are arranged to be movable with respect to each other, and wherein the first device-part...
patent 2010
document
Oosterom, R. (author), Van der Pijl, A.J. (author), Bersee, H.E.N. (author), Van der Helm, F.C. (author), Herder, J.L. (author)
The invention relates to a joint prosthesis (10), for example, a knee joint or shoulder joint prosthesis comprising a first, socket-holding prosthesis part (11) for attachment to a first bone (12) and a second, ball-holding prosthesis part (13) for attachment to a second bone (14) that intermates with the first prosthesis part, wherein the first...
patent 2006
document
Herder, J.L. (author), Van der Wijk, V. (author)
The invention relates to a delta robot comprising a stationary base (2) and a movable platform (3) that is connected to the base with three chains of links (4,5,6), and comprising a balancing system incorporating at least one pantograph (7) for balancing the robot's center of mass, wherein the at least one pantograph has a first free extremity ...
patent 2010
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