Walter Franke

Title: Walter Franke: Innovator in Electrophotographic Technology

Introduction

Walter Franke, an accomplished inventor based in Bad Aibling, Germany, has made significant contributions to the field of electrophotographic technology. With a total of four patents to his name, he has played a pivotal role in advancing copying machine functionality and efficiency.

Latest Patents

Among Walter's remarkable inventions is an **electrophotographic copying machine**. This innovative device features multiple infeed capabilities, allowing it to cater to various sheet types and formats. The control panel incorporates operator-activated dual-purpose select-and-start switches that streamline the initiation of copying processes, thus enhancing user experience. When an operator activates a particular switch, it not only selects the desired infeed functionality but also triggers the copying process, eliminating the need for a subsequent action. The switches are designed with translucent pushbuttons that illuminate when activated, providing clear visual feedback during copying operations. Additionally, this machine has mechanisms to alert the operator when supply units are low, promoting efficiency and ease of use.

Another significant patent of Walter’s is the **toner fusing arrangement**. This invention comprises a positively heated fusing roller paired with a counterpressure roller, defining a roller nip for transporting copy paper. During the idle intervals, when the machine awaits a command, the system is designed so that the counterpressure roller rotates automatically. This feature prevents non-uniform heating and ensures consistent fusing of toner across the copy paper, thereby enhancing print quality.

Career Highlights

Walter Franke currently works for Agfa-Gevaert AG, a notable company recognized for its innovations in imaging and information solutions. His work there showcases how inventors can collaborate with industry leaders to bring cutting-edge technologies to market.

Collaborations

Throughout his career, Walter has collaborated with various talented professionals, including Ottmar Wolf and Peter Lischinski. These partnerships underscore the collaborative nature of innovation and highlight the importance of teamwork in advancing technological developments.

Conclusion

Walter Franke stands out as a prolific inventor within the realm of electrophotographic technology. His patents not only reflect his expertise but also his commitment to enhancing user functionality in copying machines. Through his work at Agfa-Gevaert AG and collaborations with skilled coworkers, Walter continues to be a driving force in the evolution of imaging technologies.