Abstract: What is described is a structural part comprising a mounting surface (M) for mounting the mounting surface to an attachment surface, wherein means for adhesive-bonding the mounting surface (M) with the attachment surface are provided, in order to glue the structural part to the attachment surface, and wherein spacers are provided on the mounting surface (M), said spacers causing a predetermined gap (S) between the mounting surface (M) and the attachment surface when attaching the structural part to the attachment surface and being removable and/or deformable by pressing the structural part onto the attachment surface.
Type:
Grant
Filed:
July 21, 2005
Date of Patent:
March 13, 2007
Assignee:
Optolab Licensing GmbH
Inventors:
Ludwig Boge, Heinz-Gunther Franz, Hans-Joachim Freitag, Andreas Schmidt
Abstract: The invention relates to a position measuring system for scanning a movement between a first element and a second element which is arranged in a moveable manner in relation to the first element. Said system comprises a material measure which can be fixed to the first element and has a scale carrier, and a scanning head which can be fixed to the second element and which scans a movement of the material measure in relation to the scanning head. The inventive system comprises a mount by which means the material measure and the scanning head can be fixed to each other in a pre-determined position, the scanning head being detachably fixed to the scale carrier. In order to assembly one such position measuring system on a first element and a second element moving in relation thereto, the scanning head is fixed to the material measure in such a way that the scanning head and the material measure are mutually fixed in position.
Type:
Grant
Filed:
November 9, 2001
Date of Patent:
June 14, 2005
Assignee:
Optolab Licensing GmbH
Inventors:
Hans-Joachim Freitag, Heinz-Guenther Franz, Andreas Schmidt
Abstract: A method is disclosed for conditioning a periodic analog signal (SIN, COS) to predetermined, positive and negative desired peak values by adjusting the signal (SIN, COS) using multiplicative correcting steps, which increase or decrease the signal amplitude, and additive correcting steps, adding to the signal a constant which adjusts the signal level in a positive or negative direction, wherein the presence of a current actual peak value is detected said method providing that the difference between the actual peak value and the predetermined desired peak value is stepwise reduced by repeated adjustment of the signal (SIN, COS) using modifying steps within a part of a period of the signal (SIN, COS), each modifying step including exactly one multiplicative and exactly one additive correcting step.
Type:
Grant
Filed:
December 8, 2003
Date of Patent:
May 3, 2005
Assignee:
Optolab Licensing GmbH
Inventors:
Hans-Joachim Freitag, Heinz-Gunther Franz, Andreas Schmidt
Abstract: A device and method for conditioning a periodic analog signal to predetermined positive and negative desired peak values. The signal is adjusted using multiplicative correcting steps, which modifies the signal amplitude. An additive correcting step adds to the signal, a constant which adjusts the signal level in a positive or negative direction. Upon detection of a current actual peak value, the difference between the actual peak value and the predetermined desired peak value is stepwise reduced by repeated adjustments of the signal using modifying steps within a part of a period of the signal, each modifying step includes exactly one multiplication and exactly one additive correcting step.
Type:
Grant
Filed:
November 20, 2001
Date of Patent:
December 9, 2003
Assignee:
Optolab Licensing GmbH
Inventors:
Hans-Joachim Freitag, Heinz-Günther Franz, Andreas Schmidt