Abstract:
The present invention is intended to allow to make a width of an LED wiring substrate compact and reduce the number of assembly parts and assembly man-hours, wherein each LED wiring substrate 3 includes: a plurality of LEDs 31 provided in a line shape along a longitudinal direction; and power-feeding line members 32a, 32b provided in parallel with the plurality of LEDs 31, wherein the power-feeding line members 32a, 32b are provided above an LED mounting surface 3b of the LED wiring substrate 3, and in the adjacent LED wiring substrates 3, the power-feeding line members 32a, 32b provided in one of the LED wiring substrates 3 include contact terminals 32a, 32b provided to extend outward in a longitudinal direction and contact with the power-feeding line members 32a, 32b of the other LED wiring substrate 3.
Abstract:
An imaging system for generating images of biological samples having a surface, the system comprising: a sample support for supporting a biological sample in use; a plurality of illumination sources, the plurality of illumination sources being arranged around the sample support and each adapted to illuminate the biological sample, in use, from a different direction; an image capture device for capturing illumination which has impinged on the biological sample to thereby form an image of the sample; wherein at least one of the illumination sources direction is not perpendicular to the surface of the sample.
Abstract:
An object of the present invention is to provide a blood purification apparatus that can improve the detecting accuracy of liquid concentration and, thus, the reliability of the concentration detecting means. According to the present invention, there is provided a blood purification apparatus comprising a blood purification instrument for extracorporeally circulating blood of a patient and a concentration detecting means for detecting a concentration of liquid flowing during blood purification characterized in that the concentration detecting means comprises a light emitting means for irradiating light onto said liquid, a light receiving means for receiving light from the light emitting means transmitted through said liquid, a detecting means for detecting the received light intensity received by the light receiving means, and that the concentration detecting means can detect the concentration of the liquid based on the received light intensity detected by the detecting means and can be calibrated by adjusting an amount of irradiation by the light emitting means so that the received light intensity received by the light receiving means has a predetermined value.
Abstract:
A device (1; 10; 20; 30; 40) for optically examining the interior of a turbid medium (5) is provided. The device comprises an illumination system (2; 12; 22; 32; 42) adapted for illuminating a turbid medium (5) to be examined and an imaging device (106) adapted for generating images from detected light. The illumination system (2; 12; 22; 32; 42) is adapted to be operable in at least a first mode in which a wide area image is acquired by illuminating the turbid medium (5) and a surrounding area. From this wide area image, the region or regions of interest (110) at which the turbid medium (5) is actually situated can be determined. Then, these regions of interest (110) can be illuminated in a second mode. Thus, no light which has not been coupled to the turbid medium (5) and which might cause overexposure of the detector unit of the imaging device (106) will reach the imaging device (106).
Abstract:
A system and method for inspecting a workpiece (18), in particular a laminated composite workpiece (18) are provided. According to one embodiment, the system includes a plurality of illumination sources (14a, 14b, 14c) positioned proximate to the workpiece (18) and each operable to generate at least one respective illumination beam to illuminate at least a portion of the workpiece (18), wherein each beam has a different respective color. The system also includes at least one camera (12) positioned proximate to the workpiece (18) and operable to capture at least one image of at least a portion of the workpiece (18) including the illumination beams incident thereon. In addition, the system includes a data system (16) capable of providing simultaneous two- dimensional and three-dimensional information indicative of the workpiece (18) based on the image acquired by the camera (12).
Abstract:
Perspective distortion inspecting equipment (1) comprising an LED plate (3), a CCD camera (4), and a computer (6). The LED plate has a plurality of target marks (T) inclining at 45 degrees. Under a state where a panel (2) is arranged between the LED plate and the CCD camera, the computer lights the target marks one by one and the lighted target mark is photographed by the CCD camera. The computer calculates a perspective distortion (R) based on the distance between a virtual line (K) connecting the images on the LED at the opposite ends of each target mark and the image of the LED located in the middle of the target mark.
Abstract:
This invention relates to an apparatus and method for inspecting multi-layer plastic containers (10). More particularly, the invention relates to such an apparatus and method whereby optical energy absorbing compounds are added to the materials comprising the layer(s) of the container (10) to facilitate inspection thereof. Apparatus comprises a sensor unit (40), an illumination unit (30) for illuminating a portion of electromagnetic spectrum at a near IR wavelength to an inspection zone (20) which is located between the sensor unit (40) and the illumination unit (30). A processing unit (50) which receives an output of the sensor unit (40) and determines the attributes of the multi-layer plastic containers (10).
Abstract:
본 발명은, LED 배선기판의 폭을 컴팩트화 가능하게 함과 아울러, 조립 부품의 삭감 및 조립 공정수를 삭감하는 것으로, 각 LED 배선기판(3)이 길이방향을 따라서 열 모양으로 마련된 복수의 LED(31)와, 당해 복수의 LED(31)에 평행하게 마련된 급전라인부재(32a, 32b)를 구비하고, 급전라인부재(32a, 32b)가 LED 배선기판(3)의 LED 탑재면(3b)으로부터 상부에 마련되어 있으며, 인접하는 LED 배선기판(3)에서, 한쪽의 LED 배선기판(3)에 마련된 급전라인부재(32a, 32b)가 길이방향 외측으로 연장하여 마련되고, 다른 쪽의 LED 배선기판(3)의 급전라인부재(32a, 32b)에 접촉하는 접촉단자(321a, 321b)를 가진다.