Zi-Yuan Li

Title: Innovations of Inventor Zi-Yuan Li

Introduction

Zi-Yuan Li is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of optical technology, particularly in the development of advanced zoom lens systems. With a total of eight patents to his name, his work has garnered attention in the industry.

Latest Patents

Among his latest innovations is a zoom lens adjustment structure. This structure includes a substrate, a focus device, and a driving device. The focus device is mounted on the substrate and consists of a stationary lens barrel, an outside guide lens barrel, and a cam lens barrel. The outside guide lens barrel is received in the stationary lens barrel, while the cam lens barrel is set on the inner side of the outside guide lens barrel. A plurality of active lens barrels is sandwiched between the outside guide lens barrel and the cam lens barrel. The active lens barrel includes a lens set. The driving device comprises a motor and a gear group, positioned laterally to the stationary lens barrel, to drive the focus device in adjusting the position of the active lens.

Another notable patent is a zoom lens that includes a fixing barrel, a cam barrel, a guide barrel, and three lens groups. The cam barrel is rotatably received in the fixing barrel, while the guiding barrel is movably received in the fixing barrel and partially receives the cam barrel. The guiding barrel moves along the optical axis of the zoom lens, following the motion of the cam barrel. The first lens group is rotatably received in the guiding barrel, and the second lens group is rotatably received in the cam barrel. The first and second lens groups move along the optical axis following the rotation of the cam barrel. The third lens group is aligned with the first and second lens groups and is driven by a driver to be movably received in the fixing barrel, allowing movement along the optical axis of the zoom lens.

Career Highlights

Zi-Yuan Li has worked with notable companies in the optical technology sector, including Premier Image Technology (China) Ltd. and Hon Hai Precision Industry Co., Ltd. His experience in these organizations has contributed to his expertise in lens design and optical systems.

Collaborations

Zi-Yuan Li has collaborated with several professionals in his field, including Xiao-Tian Kang and Jian-Jun Zhang. These collaborations have likely enhanced his innovative capabilities and contributed to