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document
Huijsing, J.H. (author), Bakker, A. (author)
Abstract of NL 1001231 (C2) The input voltage is fed to the inputs of an operational amplifier via a chopping reversal switchThe CMOS operational amplifier has a current source and a current mirror. The operational amplifier output is fed to an output circuit. The possible offset voltage is suppressed by the operation of a synchronised chopper...
patent 1997
document
Bakker, N.H. (author)
The invention relates to a guidewire suitable for guiding a catheter into an occluded blood vessel, comprising a torsionally rigid shaft having a proximal end and a distal end, and on the distal end of the shaft there is an elongated flexible body, designed to follow the course of the blood vessel, which body retains its shape when during use...
patent 2003
document
Bakker, N.H. (author), Den Heeten, G.J. (author)
An apparatus to be used with navigating an instrument in a vascular tree of a patient, comprises a patient's examination table, a C-arm, mounted to which is an X-ray source and an image recorder for registering first X-ray images of the patient, obtained by the use of the X-ray source, and a processing unit connected with the image recorder for...
patent 2004
document
Rem, P.C. (author), Bakker, M.C.M. (author), Berkhout, S.P.M. (author), Rahman, M.A. (author)
Eddy current separation apparatus (1) for separating particles (20) from a particle stream (w), wherein the apparatus (1) comprises a separator drum (4) adapted to create a first particle fraction (21) and a second particle fraction (23), a feeding device (2) upstream of the separator drum (4) for supplying particles (20) to said separator drum ...
patent 2012
document
Bakker, M.C.M. (author), Rem, P.C. (author), Berkhout, S.P.M. (author)
The invention relates to a method of and a device for separating scrap comprising scrap items of a first type and of a second type, at least one of said types of scrap comprising metal. According to the invention, the method comprises the steps of passing a spot of light over the surface of a scrap item, and performing a plurality of successive...
patent 2013
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