Company Filing History:
Years Active: 1981-1987
Title: Kurt Hartmann: Innovator in Electromagnetic Actuation
Introduction
Kurt Hartmann is a notable inventor based in Calw-Heumaden, Germany. He has made significant contributions to the field of electromagnetic actuation, holding a total of 12 patents. His work has advanced the technology used in print hammer drives and modular print hammer banks.
Latest Patents
Hartmann's latest patents include an "Electromagnetic actuator mechanism in particular for print hammer drives." This invention describes a mechanism where, upon excitation of the electromagnet, a clapper armature is pulled into an operating gap, being increasingly attracted by the pole of an electromagnet yoke leg. The motional plane of the clapper armature extends perpendicularly to the plane of the magnetic flux of the yoke structure of the electromagnet. Another significant patent is the "Print hammer bank in modular design." This invention relates to a print hammer bank of electromagnetic print hammer actuators that includes a plurality of actuators, each comprising a stator formed in two halves. Each half includes an electromagnet and a plurality of pole pieces, with means for positioning the stator halves relative to each other to form aligned operating gaps.
Career Highlights
Kurt Hartmann has been associated with International Business Machines Corporation (IBM), where he has contributed to various innovative projects. His expertise in electromagnetic systems has positioned him as a key player in the development of advanced printing technologies.
Collaborations
Some of his notable coworkers include Armin Bohg and Horst D Matthaei, who have collaborated with him on various projects within the field of electromagnetic actuation.
Conclusion
Kurt Hartmann's contributions to the field of electromagnetic actuation have been significant, with a focus on improving print hammer technologies. His innovative patents and collaborations reflect his dedication to advancing this technology.