The Royal Philips Electronics Group's global LED lighting business has a global LED lighting business ratio of 13% in 2010. The Group expects to reach 50% by 2015, and the company's Japanese legal person is the first to improve, achieving the Group's overall goal four years ahead of schedule.
Bank of Japan's Japan Lighting Business Division, Mr. Anji said that in 2010, the proportion of LED lighting business was predicted to reach 50% by 2012, and the fastest will be until the end of 2011. And now this goal will be achieved ahead of schedule. Mainly due to the increasing attention of Japan to LED lighting, coupled with the power saving demand brought by the earthquake in Japan, the LED lighting market has been further expanded.
Buzzer is an integration of electron acoustic structure, USES the dc voltage power supply, is widely used in computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products for voice devices.The buzzer is divided into two types: Piezoelectric Buzzer and electromagnetic buzzer.
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