Company Filing History:
1 out of 6 
1 out of 13 
1 out of 1 Years Active: 1979-1984
Title: Alfred Heidt: Innovator in Machine Tool Technology
Introduction
Alfred Heidt is a notable inventor based in Schwetzingen, Germany. He has made significant contributions to the field of machine tool technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of machine tools through innovative methods and circuit designs.
Latest Patents
One of Heidt's latest patents is a method for executing an address-jump command in a stored-program sequential-control system. This invention allows for precise control of machine tools by setting an address counter to a desired count, enabling it to count in a stepwise manner from any initial count. The program memory is connected to the address counter, storing data corresponding to each address, which is crucial for the actuation of output generators or jump command generators. The system generates a signal when a jump command is detected, allowing the address counter to be set to a new count that represents the jump address.
Another significant patent by Heidt is a circuit arrangement for energy economy in a drive that includes an induction motor and a clutch-brake unit, particularly designed for sewing machines. This arrangement ensures that the motor speed remains virtually constant under normal service conditions. The clutch-brake unit controls the drive output speed, allowing the motor to operate efficiently during load and no-load phases. The inclusion of switches in the current paths of the windings reduces the current to a manageable level, while a modulation circuit controls the acceleration of the motor speed.
Career Highlights
Heidt has worked with Frankl & Kirchner GmbH & Co. KG, a company specializing in electric motors and related technologies. His experience in this company has contributed to his expertise in developing innovative solutions for machine tools.
Collaborations
Throughout his career, Heidt has collaborated with notable individuals such as Erich Link and Wolfgang Ortlieb. These collaborations have likely enriched his work and contributed to the advancements in the technologies he has developed.
Conclusion
Alfred Heidt's contributions to machine tool technology through his patents and career experiences highlight his role as an innovator in the field. His work continues to influence the efficiency and functionality of machine tools today.