Dr. Johannes Heidenhain Gmbh

Johannes Heidenhain Gmbh

Robert Stelzner

Reiner Burgschat

Hans-Joachim Freitag

Ludwig Boege

Werner Metzner

A device for the directional attachment of a scale element of a linear position measuring system to an installation face of a first body. The device includes a first body, a second body comprising a scanning head, which is movable in a measuring direction in relation to said first body, and a scale element is aligned parallel with respect to the measuring direction and a profiled alignment device is provided on the second body, which works together with a complementary tape profile on the scale element for aligning the scale element.

Device and method for attaching a scale element or a protective tape therefor

A method for generating an indication regarding the amplitude level of at least one scanning signal of a position measuring system by determining an amplitude level of at least one scanning signal of a position measuring system, generating an amplitude signal based on the determined amplitude level. Forming a deviation signal by comparing the generated amplitude signal with a predetermined nominal signal and providing an indication of a proper set-up of a scanning head of the position measuring system as a function of the deviation signal, wherein with a weak deviation signal, a change in the deviation signal causes a small, or no variation of the indication, and in contrast thereto a larger variation of the indication is caused by a stronger deviation signal.

Control device of a position measuring system

For directed mounting of a measurement strip in a length measuring system in which two bodies are arranged so as to be displaceable relative to one another, lateral mounting elements are fastened along the length of the measurement strip at a machine part against which the measurement strip is mounted before the measurement strip is fastened to this body.

Growing community of inventors

Göttern, Germany

Robert Stelzner