SF4-AH72-H

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Optical Sensors harness the power of light to detect objects and motion. The SF4-AH72-H is an example of a slot type, logic output photointerrupter, specifically designed for use in thin locations, where space is limited. The SF4-AH72-H is particularly suited for flat panel displays, audio and visual equipment, home medical devices, gaming systems, and printer applications.An optical sensor consists of an emitter and a receiver. The emitter uses LED technology to generate narrow pulses of light in the infrared range of the spectrum. The receiver then detects the light, and sends a signal to the LED indicating whether the space between the emitter and receiver is blocked. This blocking of the space is referred to as interruption, and it\'s what triggers the photointerrupter to send a response signal.The SF4-AH72-H Photointerrupter consists of a molded plastic housing that isolates and protects the unit from dust and other outside influences. The housing contains a set of emitter and receiver components, which are mounted in alignment with one another so that the light beam passes freely between them when no object is obstructing the gap between them. The SF4-AH72-H also features an optimizing prism design which ensures the light beam is focused directly on the receiver. This design is important in applications where accuracy and precision are of the utmost importance.When a slot type, logic output photointerrupter such as the SF4-AH72-H is subject to interruption, current is passed from the emitter to the receiver, through an external circuit, which is then detected and reported by the logic output. This logic output signal is then used to control the flow of power in the circuit, according to the application in question. For example, in a flat panel display, the logic output signal generated by the SF4-AH72-H can be used to control the flow of power driving the display\'s pixels.Overall, the SF4-AH72-H offers a high level of reliability and accuracy while providing an easy and convenient solution for applications that require a specific level of interruption sensitivity. It features a high level of precision, making it ideal for applications such as thin panel display improvements, color printing accuracy, or audio or visual applications. The SF4-AH72-H\'s small size also provides a convenient solution for applications where space is at a premium. Furthermore, its robust housing provides excellent protection from outside elements, ensuring that the unit can withstand harsh environments.Consequently, the SF4-AH72-H Slot Type, Logic Output Photointerrupter serves as an efficient and reliable means of detecting and responding to interruption and can be optimally employed in thin panel displays, audio and visual applications, gaming systems, printer applications, and home medical devices, with its small size making it suitable for applications where space is limited.

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