Invention Grant
US07651256B2 Ventilation/illumination duct, ventilation/illumination system using the ventilation/illumination duct, and control method for the ventilation/illumination system
失效
通风/照明管道，使用通风/照明管道的通风/照明系统，以及通风/照明系统的控制方法
- Patent Title: Ventilation/illumination duct, ventilation/illumination system using the ventilation/illumination duct, and control method for the ventilation/illumination system
- Patent Title (中): 通风/照明管道，使用通风/照明管道的通风/照明系统，以及通风/照明系统的控制方法
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Application No.: US11419340Application Date: 2006-05-19
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Publication No.: US07651256B2Publication Date: 2010-01-26
- Inventor: Ju Youn Lee , Kyung Hwan Kim , Ho Jung Kim , Kwan ho Yum , Ho Seon Choi
- Applicant: Ju Youn Lee , Kyung Hwan Kim , Ho Jung Kim , Kwan ho Yum , Ho Seon Choi
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2005-0042498 20050520
- Main IPC: F21V5/00
- IPC: F21V5/00
Abstract:
A ventilation/illumination duct is disclosed which can not only ventilate an indoor space, but also can illuminate the indoor space. A ventilation/illumination system using the ventilation/illumination duct, and a control method for the ventilation/illumination system are also disclosed. The ventilation/illumination system includes a ventilation device for blowing air, a light supplying device for supplying light, a ventilation/illumination duct for not only guiding the air blown by the ventilation device, to ventilate an indoor space, but also totally reflecting the light, to illuminate an indoor space, and a cleaner arranged in the ventilation/illumination duct.
Public/Granted literature
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