An image sensor or imager is a sensor that detects and conveys information used to form an image. It does so by converting the variable attenuation of light waves (as they pass through or reflect off objects) into signals, small bursts of current that convey the information.
An image sensor or imager is a sensor that detects and conveys information used to form an image. It does so by converting the variable attenuation of light waves (as they pass through or reflect off objects) into signals, small bursts of current that convey the information.
Contact Image Sensors(CIS) are the imaging sensor of choice due to their higher definition, lower price and lower power consumption. Contact Image Sensor/CIS scanners are used when the scanner needs to scan accurately at a 1:1 ratio. The use of a self-focusing lens array is one of the main reasons why CIS image sensor are so accurate.
CIS image sensor usually consists of a linear detector array, covered by a focusing lens, flanked by red, green and blue LEDs for illumination. The use of LEDs makes CIS very energy efficient, allowing the scanner to be powered by the minimum line voltage provided by the USB connection. CIS contact image sensors are smaller and lighter than CCD line sensors, and allow all necessary optical components to be included in a compact module, which helps simplify the internal structure of the scanner. Using CIS image sensors, scanners can be portable and only about 30 mm in height. CIS is a key component widely used in scanners (especially portable scanners), teletypewriters, barcode readers and optical recognition technology.
AOS provides professional technical services and customizes sensors for you according to your usage requirements. It can be modified according to your parameter requirements until it matches your system software.
Contact Image Sensors(CIS) are the imaging sensor of choice due to their higher definition, lower price and lower power consumption. Contact Image Sensor/CIS scanners are used when the scanner needs to scan accurately at a 1:1 ratio. The use of a self-focusing lens array is one of the main reasons why CIS image sensor are so accurate.
CIS image sensor usually consists of a linear detector array, covered by a focusing lens, flanked by red, green and blue LEDs for illumination. The use of LEDs makes CIS very energy efficient, allowing the scanner to be powered by the minimum line voltage provided by the USB connection. CIS contact image sensors are smaller and lighter than CCD line sensors, and allow all necessary optical components to be included in a compact module, which helps simplify the internal structure of the scanner. Using CIS image sensors, scanners can be portable and only about 30 mm in height. CIS is a key component widely used in scanners (especially portable scanners), teletypewriters, barcode readers and optical recognition technology.
AOS provides professional technical services and customizes sensors for you according to your usage requirements. It can be modified according to your parameter requirements until it matches your system software.
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AOS Optics Co., Ltd
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E-mail: inquiry@aosoptic.com
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Jilin Province, China