Company Filing History:
Years Active: 1988-1999
Title: Walter Hirschmann: Innovator in Circuit Arrangements
Introduction
Walter Hirschmann is a notable inventor based in Munich, Germany. He has made significant contributions to the field of electrical engineering, particularly in the design of circuit arrangements for lamps. With a total of 6 patents to his name, his work has had a lasting impact on the industry.
Latest Patents
Hirschmann's latest patents include a circuit arrangement having LC parallel tuned drive circuitry. This invention relates to a circuit arrangement for operating a lamp, particularly a low-pressure discharge lamp. The design features a load circuit that includes at least one inductor and one or more capacitors, along with an inverter configured as a half-bridge arrangement. The drive circuit is innovative, incorporating at least one LC parallel tuned circuit, which allows for production without separate cost-intensive wound parts. Another significant patent involves a circuit arrangement for operating a low-pressure discharge lamp from a low voltage source. This design utilizes diodes to facilitate current passage towards the lamp and includes features for preheating the lamp electrode, enhancing the starting process.
Career Highlights
Throughout his career, Walter Hirschmann has worked with various companies, including Patent Treuhand Gesellschaft für Elektrische Glühlampen mbH and Patent-Treuhand-Gesellschaft für Elektrische Glühlampen mbH. His expertise in circuit design has been instrumental in advancing lamp technology.
Collaborations
Hirschmann has collaborated with notable professionals in the field, including Hans-Jürgen Fahnrich and Klaus Fischer. Their combined efforts have contributed to the development of innovative solutions in electrical engineering.
Conclusion
Walter Hirschmann's contributions to circuit arrangements for lamps demonstrate his expertise and innovative spirit. His patents reflect a commitment to advancing technology in the electrical engineering sector.