Air conditioner

• Main Authors: TAMURA HIROYUKI, TERAUCHI HIDEKI, UEDA YOSHIRO, MOTEGI YOSHIKAZU, HASHIMOTO HIROYUKI, MATSUSHIMA HIDEYUKI
• Format: Patent
• Language: Chinese; English
• Published: 20.04.2011
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; ANALOGOUS ARRANGEMENTS USING OTHER WAVES; BLASTING; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; HEATING; LIGHTING; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; MECHANICAL ENGINEERING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; RANGES; TESTING; VENTILATING; WEAPONS

The invention provides an air conditioner which is capable of detecting a position of a remote controller with low cost. When an indoor machine microcomputer (22) receives a request signal of detecting the position, the microcomputer orderly sends a position distinguishing signal (e) with strong emitting intensity, the position distinguishing signal (f)with mild emitting intensity, the position distinguishing signal (g) with weak emitting intensity and the position distinguishing signal (h) with faint emitting intensity from indoor infrared light emitting diodes (32, 33, 34) according to the request signal of detecting the position; when the microcomputer of the remote controller receives the position distinguishing signals, the microcomputer distinguishes to receive which signal in the signals with strong, mild, weak and faint emitting intensity according to the received position distinguishing signal, and sends a position result signal as the distinguishing result to the indoor machine (2); and when the ind