This inventor holds 5 USPTO granted patents. Top assignee: Basf Aktiengesellschaft. Active years: 1977-1981.
Company Filing History:
Years Active: 1977-1981
Title: Harold E. Arns: Innovator in Transducer Positioning Technology
Introduction
Harold E. Arns is a notable inventor based in Chino, California, recognized for his contributions to transducer positioning technology. With a total of 5 patents, Arns has made significant advancements in the field, particularly in optical control systems and transducer positioning devices.
Latest Patents
One of his latest patents is an "Optical Control System for Transducer Positioning Apparatus." This invention features an optical control system designed for a transducer positioning apparatus that utilizes a lead screw to control the positioning of the transducer head. The system incorporates a Geneva mechanism, which includes a Geneva wheel and a driver powered by a reversible DC motor. The optical disc rotates in sync with the Geneva driver, producing error signals and engagement pulse signals to ensure precise positioning of the transducer head.
Another significant patent is the "Transducer Positioning Device," which focuses on accurately positioning a transducer head in relation to parallel tracks on a recording medium, such as magnetic video tape. This apparatus includes a frame for mounting system elements, a rotatable cam with horizontally planar steps, and a vertically movable bearing post that maintains contact with the cam's stepping surfaces. The design allows for vertical adjustments and includes a logic circuit to control the cam drive motor based on position signals.
Career Highlights
Harold E. Arns has dedicated his career to developing innovative solutions in the field of transducer technology. His work has led to advancements that enhance the accuracy and reproducibility of transducer positioning, making significant impacts in various applications.
Collaborations
Throughout his career, Arns has collaborated with notable colleagues, including Donald L. Burdorf and Gerhard Rotter. These partnerships have contributed to the development and refinement of his inventions.
Conclusion
Harold E. Arns stands out as a key figure in the innovation of transducer positioning technology. His patents reflect a commitment to advancing the field and improving the functionality of transducer systems.