Johannes Haunreiter

Title: Innovations of Johannes Haunreiter

Introduction

Johannes Haunreiter is a notable inventor based in Burghausen, Germany. He has made significant contributions to the field of optical measurement technology, holding a total of 4 patents. His work focuses on developing advanced devices that enhance precision in measurement applications.

Latest Patents

One of his latest innovations is an optical position-measuring device. This device includes a scale connected to a first object, which extends along a measurement direction. The scale features a first track with an incremental measuring graduation and a second track with an absolute measuring graduation. The scanning unit, connected to a second object, comprises a light source and a detector. The detector is designed to detect both an aperiodic light pattern from the absolute measuring graduation and a periodic light pattern from the incremental measuring graduation. A fiber-optic plate is arranged as a continuous component in front of the detector arrangements, allowing for the transmission of both absolute and incremental track information.

Another significant invention by Haunreiter is a length measuring device. This device is designed to measure the relative position of two objects. It includes a scale housed within a casing and a scanning unit that can be displaced in a measuring direction relative to the scale. The scanning unit, which is located inside the housing, contains a heat-generating electrical component. A thermal conduction path is incorporated to transfer heat generated by this component to the housing, ensuring efficient operation.

Career Highlights

Johannes Haunreiter is associated with Dr. Johannes Heidenhain GmbH, a company known for its precision measurement technology. His work has significantly impacted the development of measurement devices that are widely used in various industries.

Collaborations

Throughout his career, Haunreiter has collaborated with notable colleagues, including Alfred Affa and Ulrich Benner. These collaborations have contributed to the advancement of innovative technologies in the field of measurement.

Conclusion

Johannes Haunreiter's contributions to optical measurement technology exemplify his dedication to innovation. His patents reflect a commitment to enhancing precision and efficiency in measurement devices. His work continues to influence the industry and inspire future advancements.