Location History:
- Kummersbruck, DE (1984)
- Kuemmersbruck, DE (1987)
- K/u/ mmersbruck, DE (1988)
Company Filing History:
Years Active: 1984-1988
Title: Heinz Walker: Innovator in Electronic Switching Technologies
Introduction
Heinz Walker is a notable inventor based in Kummersbruck, Germany. He has made significant contributions to the field of electronic switching arrangements, holding a total of 3 patents. His work is characterized by innovative designs that enhance the functionality and efficiency of electronic devices.
Latest Patents
One of his latest patents is a noncontact electronic switching arrangement. This invention features an oscillator that can be damped by external objects. The oscillator can be excited externally and is coupled to an evaluation circuit and an amplifier. A frequency control, which may consist of a phase-locked loop module, is connected to the externally excited resonant circuit of the oscillator. A reference voltage comparator at the output of the oscillator delivers pulse signals to a retriggerable time delay stage or a shift register, which are connected to an exclusive-OR stage. The functioning of the exclusive-OR stage can be programmed, making this arrangement particularly useful as a limit or end switch for machine tools.
Another significant invention by Walker is an ultrasonic proximity switch. This device includes a range selection control circuit that is separated from the sensor and installed in a separate housing. This housing can be mounted in the switching unit and is equipped with a potentiometer in the form of encoding switches and an actual value display, which can be designed in the form of an LCD. Additionally, various selector switches can be mounted in the housing, enhancing the versatility of the switch.
Career Highlights
Heinz Walker is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to develop and refine his innovative ideas, contributing to the advancement of electronic technologies.
Collaborations
Throughout his career, Walker has collaborated with notable colleagues, including Hans-Dieter Riedel and Alfred Forster. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Heinz Walker's contributions to electronic switching technologies demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing the functionality of electronic devices, making a lasting impact in the field.