This inventor holds 1 USPTO granted patent. Top assignee: Sprecher + Schuh Ag. Active years: 1983.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1983
Title: The Innovative Contributions of Hubert Speigel
Introduction
Hubert Speigel is a notable inventor based in Oberentfelden, Switzerland. He is recognized for his innovative work in the field of electrical engineering, particularly for his development of a gas-blast switch. His contributions have significantly impacted the efficiency and safety of electrical systems.
Latest Patents
Hubert Speigel holds a patent for a gas-blast switch, which features a movable, tubular-shaped contact element. This element is displaceably guided in a partition wall that separates the internal space of the gas-blast switch housing into an extinguishing chamber and an expansion chamber. During the cut-off stroke, a current connection is maintained by this contact element between both chambers. The design includes a stationary contact set with rated current contacts that engage around the contact element in the cut-on position. Additionally, a burn-off ring is electrically connected to the contact element, featuring an insulated, suspended intermediate electrode that engages with the contact element during operation. This innovative design ensures that the switching arc remains contained, enhancing the reliability of the device.
Career Highlights
Throughout his career, Hubert Speigel has made significant advancements in electrical engineering. His work on the gas-blast switch exemplifies his commitment to improving electrical safety and efficiency. He has been associated with Sprecher + Schuh AG, a company known for its expertise in electrical components and systems.
Collaborations
Hubert Speigel has collaborated with notable colleagues, including Hans-Rudolf Wuthrich and Hermann Lehner. These partnerships have fostered an environment of innovation and have contributed to the development of advanced electrical solutions.
Conclusion
Hubert Speigel's contributions to the field of electrical engineering, particularly through his patented gas-blast switch, demonstrate his innovative spirit and dedication to enhancing electrical safety. His work continues to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile