Christian Graesser

Title: Christian Graesser: Innovator in Geodetic Instruments

Introduction

Christian Graesser is a notable inventor based in Stadtroda, Germany. He has made significant contributions to the field of geodesy, particularly through his innovative patents. With a total of two patents to his name, Graesser has developed advanced tools that enhance accuracy and efficiency in setting out points in terrain.

Latest Patents

One of Graesser's latest inventions is a setting out device. This device comprises a rod that can be supported at a target point in the area surrounding a point to be set out. It features a reflector arranged on the rod for tachymetric detection of the target point. Additionally, it includes a unit for transmitting and receiving information to and from a tachymeter. An auxiliary setting out device is also part of this invention, which converts position correction information into a mark in the terrain representing the point to be set out. This innovation allows for the quick and accurate setting out of projected points in the terrain.

Another significant patent is a geodetic instrument with a laser arrangement. This instrument is set up over a ground point using a tripod. Its telescope is swivelable about a tilt axis and a rotational axis. The instrument is outfitted with a laser arrangement for centering the rotational axis over the ground point and determining the height of the intersection point of the tilt and rotational axes. It includes a first collimated laser beam and at least one further divergent laser beam, which together enclose an angle. A measuring device determines the distance between the two laser beam paths at the height of the ground point, while an evaluating device calculates the height of the intersection point.

Career Highlights

Throughout his career, Christian Graesser has worked with ZSP Geodätische Systeme GmbH, a company known for its expertise in geodetic systems. His work has contributed to advancements in the field, particularly in the development of precise measurement instruments.

Collaborations

Graesser has collaborated with notable professionals in his field, including Ludwin-Heinz Monz and Bernd Donath. These collaborations have further enriched his work and innovations.

Conclusion

Christian Graesser is a distinguished inventor whose contributions to geodetic instruments have significantly impacted the industry. His innovative patents demonstrate his commitment to enhancing accuracy and efficiency in geodesy.