A transmissive photo interrupter with the largest gap width (between the light-emitting and light-receiving elements) of 13 mm.
This is a transmissive photo interrupter with a distance of 13 mm between the light-emitting element and the light-receiving element. Traditionally, it has been technically difficult to maintain a distance of 10 mm or more between the light-emitting and light-receiving elements. However, Codenchi has solved this problem by using a high-power infrared LED for the light-emitting element and a high-sensitivity photo IC for the light-receiving element. (Both elements are Codenchi's own products.) In Japan, there is only one other company besides Codenchi that offers a transmissive photo interrupter with a distance of 10 mm or more between the light-emitting and light-receiving elements, due to technical difficulties. Among them, Codenchi has commercialized a transmissive photo interrupter with a distance of 13 mm. - It features a snap-in structure, allowing you to choose part numbers according to the thickness of the substrate. - Position detection characteristics can be supported for both the X-axis and Y-axis. - It is possible to select between dark-on and light-on modes. - An optical filter can be installed to prevent malfunction due to stray light.
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basic information
The transmissive photo interrupter detects the passage of an object to be detected between the light-emitting element and the light-receiving element by the transmission of light, measuring the presence, absence, and speed of the object. Cordenchi's "Transmissive Photo Interrupter LG285" has a wide detection width of 13 mm, allowing it to accurately identify large (thick) objects. It can detect in both the X-axis and Y-axis directions, greatly increasing design flexibility. The connector is designed to accommodate products specified by the customer, making it user-friendly.
Price information
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Delivery Time
P4
Applications/Examples of results
This is a new product that has not been available before, and while there is no usage record, we believe it can be adopted for copiers, printers, ATMs, currency exchange machines, vending machines, and more.
Company information
1. Optical Sensing Related Optical sensors have a proven track record with major home appliance and industrial equipment manufacturers as core products, and we are advancing the development of optical, circuit, and mechanical designs to meet diverse sensing requirements. We are developing mixed-signal ICs that incorporate digital processing circuits, leveraging the features of fine sensing through 3D processing and sub-micron C-MOS wafer processes, resulting in compact, high-performance, high-value-added products. 2. Optical Media Related We have a wide range of products and a proven track record in CD/DVD technology. In response to market demands for high-speed and short-wavelength applications such as Next DVD, we are advancing the development of dedicated epitaxial equipment and processes for miniaturization. We plan to ship sample products of silicon photodetectors that utilize the quantum effects of ZnO/Si heterojunctions, which exhibit blue sensitivity and high-speed performance.
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