Almost four decades ago, Denso developed a pioneering high-speed fully automated line for meter gauges. In the years since, it has also developed several key production-line devices as production lines underwent dramatic changes. Denso’s original production line even now serves as a historically significant reference in the development of new production systems. We detail its development both for its historical value and as a guide to those now developing new process designs.

1. [1] K. Aoki, “Development history of production Engineering,” Japan Management Association, March 1, 1988.
2. [2] K. Sakakibara, “Assembling Machine for Meter gauge,” 46th meeting for reading research of papers by technical committee for production automation of The Japan Society for Precision Engineering, August 24, 1979.