Sae Magnetics (h.k.) Limited

Chi Wai Lo

Yiu Sing Ho

Fen Yan Li

Sidney Shen Kuang Chou

Xin Tao Lang

Gui Ming Wei

An HGA includes a slider and a suspension for supporting the slider, wherein the suspension includes a flexure having a plurality of electrical traces formed thereon and a gimbal connection area supported and connected to the slider, a first surface of the gimbal connection area is provided with a first adhesive and a second adhesive respectively formed thereon and between the first surface and an opposite surface of an air bearing surface of the slider, an opposite surface of the first surface of the gimbal connection area is contacted with a dimple, and the dimple is located at a position between first adhesive and the second adhesive. The HGA can eliminate torsion and sway gain in frequency response function testing, and maintain AC stroke sensitivity and linearity of elements, thereby finally improving the performance of the disk drive unit.

Head gimbal assembly, manufacturing method thereof, and disk drive unit

A lens assembly includes a lens holder and a lens barrel that are coaxial and integrated in a unity, a cavity is defined therein to receive at least one lens, at least three guiding legs are extended from a bottom of the lens holder, and the guiding legs define a plane that is parallel to an installation plane of the lens. It can achieve an accurate optical axis alignment between the lens and the image sensor, reduce total assembly tolerances of the camera module thereby improving imaging quality, and reduce manufacturing cost to benefit the popularization in industries.

Growing community of inventors

Hong Kong, China

Chi Wai Lo