Takaichi Shimbo

Title: Takaichi Shimbo: Innovator in Tape Recorder Technology

Introduction

Takaichi Shimbo is a notable inventor based in Iruma, Japan, recognized for his contributions to the field of tape recorder technology. With a total of eight patents to his name, Shimbo has made significant advancements that enhance the functionality and efficiency of cassette tape recorders.

Latest Patents

One of Shimbo's latest patents is the head base shift mechanism in a cassette tape recorder of automatic reverse tape. This invention features a motor and a chassis with a pair of capstans that rotate in both forward and reverse directions. The head base is designed to be slidably mounted on the chassis, carrying a head positioned at the center of the head base. The mechanism includes a pair of pinch rollers arranged symmetrically on either side of the head, along with spring means that bias the head base toward a stand-by position. The engagement members and rotation transmission means work together to shift the head base toward the tape running plane, allowing for seamless operation during playback.

Another significant patent is the rotational load applying mechanism for a tape recorder. This mechanism utilizes a rotation transmission gear that engages with a reel base, enabling the rotary shaft to move with operational force derived from the rotational load. The design incorporates a rotary arm member made of plastic, which rotates with the shaft, and an elastic holder that applies pressure to a bearing surface, ensuring effective load application.

Career Highlights

Shimbo's career is marked by his innovative spirit and dedication to improving audio technology. His work at Mec Company Ltd. has positioned him as a key player in the development of advanced tape recorder mechanisms. His patents reflect a deep understanding of mechanical engineering and user needs in audio playback technology.

Collaborations

Throughout his career, Takaichi Shimbo has collaborated with talented individuals such as Masayuki Goto and Yoshio Anzai. These partnerships have fostered a creative environment that has led to the successful development of his patented technologies.

Conclusion

Takaichi Shimbo's contributions to tape recorder technology through his innovative patents have significantly impacted the industry. His work continues to inspire advancements in audio playback systems, showcasing the importance of creativity and collaboration in engineering.