Wielandt
Erhard Wielandt, Kirchheim DE
Patent application number | Description | Published |
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20120247213 | OPTICAL SEISMOMETER - Methods, structures, devices and systems are disclosed for implementing optical seismometers that detect seismic information based on optical interferometry. In one aspect, a device includes a first retroreflector attached to a mass of a seismometer, a second retroreflector attached to a member of a frame of the seismometer, the frame structured to suspend the mass, and optical components attached to the member of the frame and configured with the first and second retroreflectors to form an interferometer, in which a change in position of the mass is identified by detecting by a change in an optical path of a light beam generated by a light energy source transmitted to the interferometer. | 10-04-2012 |
Jakob Oest Wielandt, Copenhagen Nv DK
Patent application number | Description | Published |
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20110046567 | INJECTION DEVICE FOR PERFORMING MEDICAL INJECTIONS - The present invention concerns a prefilled injection device having a container and a dose setting mechanism encapsulated inside the housing. The injection device incorporates an axial variable connection such that the distance between the distal end of the piston rod means and the plunger is minimized preferably to zero. | 02-24-2011 |
Jakob Oest Wielandt, Copenhagen DK
Patent application number | Description | Published |
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20100145282 | INJECTION BUTTON - A push button connection for an injection device comprising a push button ( | 06-10-2010 |