This inventor holds 3 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1980-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Eindhoven, NL (1980 - 1989)
- Geldrop, NL (1990)
Company Filing History:
Years Active: 1980-1990
Title: Everhardus A Muijderman: Innovator in Magnetic Technology
Introduction
Everhardus A Muijderman is a notable inventor based in Geldrop, Netherlands. He has made significant contributions to the field of magnetic technology, holding a total of 3 patents. His work primarily focuses on advancements in magnetic-head units and dynamic bearings.
Latest Patents
One of his latest patents is for a rotatable magnetic-head unit designed for magnetic-tape apparatuses. This innovative unit features a cylindrical drum with at least one magnetic head that records and reproduces signals on magnetic tape. The design ensures a stable bearing arrangement, with the magnetic head fixedly connected to the drum, which is supported by spiral-groove bearings. The drum rotates within a stationary cylindrical housing, allowing the magnetic tape to move through an opening in the housing.
Another significant patent involves a hydrodynamic spiral-grooved journal bearing for electromagnetically supported free-piston Stirling machines. This invention allows the piston to reciprocate and rotate within a cylinder, supported by a grooved dynamic bearing. The design minimizes radial dynamic instability during operation by carefully selecting the length of the sealing surface and the gap size between the sealing surface and the cylinder wall.
Career Highlights
Everhardus A Muijderman is associated with U.S. Philips Corporation, where he has contributed to various innovative projects. His expertise in magnetic technology has positioned him as a key figure in the development of advanced magnetic systems.
Collaborations
Throughout his career, Muijderman has collaborated with notable colleagues, including Jan T Gerkema and Leonardus H Maaswinkel. These collaborations have further enhanced his contributions to the field of magnetic technology.
Conclusion
Everhardus A Muijderman is a distinguished inventor whose work in magnetic technology has led to significant advancements in the industry. His innovative patents and collaborations reflect his commitment to pushing the boundaries of technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile