FIELD EQUIPMENT PHOTOELECTRIC SENSING SENSITIVITY ADJUSTMENT

• Main Authors: KAMEYAMA TATSUMI, NAKAYAMA NORIAKI, ENDO YOSHIFUMI
• Format: Patent
• Language: English
• Published: 05.04.2012
• Subjects: ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY

Provided is a photoelectric sensing sensitivity adjusting device including: an LED for emitting light by being supplied with energy (current or voltage); a regulator for LED driving for supplying the energy to the LED; a light receiving device for receiving the light emitted from the LED; a digital...