An infrared light-emitting diode is used on the emitting side, and a phototransistor light-receiving element is used on the receiving side.
The separated type photo sensor KB1240 and 1241 are equipped with an infrared light-emitting diode on the emitting side and a photo IC light-receiving element (digital output) on the receiving side. They can also be used as standalone units for the emitting and receiving sides. The gap between the emitting and receiving sides can be set arbitrarily (1 to 100 mm), and they are a low-cost type. Additionally, we offer other series such as the KB1242 with photo transistor output and RoHS-compliant products. They are suitable for applications such as object passage detection in vending machines and ticket machines, paper presence detection in copiers and printers, timing detection, and object passage detection in various automatic machines. For more details, please contact us or refer to the catalog.
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basic information
【Features】 ○ Infrared light-emitting diode on the emitting side, phototransistor IC light-receiving element (digital output) on the receiving side ○ Separated type photo sensor ○ Can be used as standalone units for both emitting and receiving sides ○ Gap between emitting and receiving sides can be set arbitrarily (1–100mm) ○ Low-cost type ○ Other series: Phototransistor output KB1242 ○ RoHS compliant products available 【Main Specifications】 ○ Package type: Screw connector type ○ Gap (mm): 100 ○ Electrical and optical characteristics (Ta=25℃) → Output form: With resistor → Operating mode @ light input: KB1240 HIGH / KB1241 LOW → Response time (μ sec) rise (tr): 0.11 → Response time (μ sec) fall (tf): 0.03 ● For more details, please contact us or refer to the catalog.
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Applications/Examples of results
【Applications】 ○ Object passage detection for vending machines and ticket machines ○ Detection of paper presence and timing for copiers and printers ○ Object passage detection for various automatic machines ● For more details, please contact us or refer to the catalog.
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Company information
As a specialized manufacturer of optical semiconductor components with over 50 years of experience, we are exploring niche markets suitable for our company by leveraging unique and advanced technological information gathered from around the world. In addition to various electronic devices, optical equipment, office machines, and financial terminals, we are expanding our sales into the biotechnology field, targeting future markets such as medical plant cultivation and photosynthesis. We are enhancing our production facilities and workforce to enable a wide range of product manufacturing, primarily centered at our Odawara headquarters factory and our Zhuhai factory in China. We are also engaged in sales activities as an authorized distributor for Nichia Corporation and Germany's FAULHABER.