National Yang Ming Chiao Tung University

Zheng-Lin He

Mang Ou-Yang

Ting-Wei Huang

Jin-Chern Chiou

Sing-Tsung Li

Yung-Jhe Yan

Yung-Jiun Lin

Ming-Hsui Tsai

Jeng-Ren Duann

Shuen-De Wu

Yao-Fang Hsieh

Chin-Siang Yang

Hou-Chi Chiang

The present invention is directed to a device which includes the following features: a light source illuminates a target to generate an optical inspection signal; a probe head provides an optical path for the optical inspection signal; a probe tube arranged at a front end of the probe head; at least one switched filter module arranged in the optical path, allowing the optical inspection signal to pass therethrough to generate a corresponding spectral signal; and an image sensor arranged behind the switched filter module, receiving the spectral signal and generating a spectral image. The spectral image can be transmitted to an external device, wherefrom the user can use the spectral image to examine the target in further detail. The present invention features a rotary-type or movable-type switched filter module, which facilitates the user to switch filters easily during optical inspection.

Portable noninvasive inspection device

An optical detecting device includes a reflecting element, a main body, a light source and a plurality of photosensitive elements. The reflecting element has a reflecting surface. The main body has an installing surface. The installing surface at least partially faces to the reflecting surface. The main body is configured to move along a moving direction relative to the reflecting element. The moving direction is substantially parallel with the reflecting surface. The light source is disposed on the installing surface and is configured to emit a light ray towards the reflecting surface. The photosensitive elements are disposed on the installing surface. Sides of the photosensitive elements close to the light source surround the light source to form a light source region. The light source is at least partially located in the light source region.

Optical detecting device

Growing community of inventors

Taichung, Taiwan

Zheng-Lin He