Title:
ハイブリッド照明用の日光検知装置
Document Type and Number:
Japanese Patent JP2014524128
Kind Code:
A
Abstract:
The disclosed embodiments relate to a daylight harvesting system (1). The daylight harvesting system comprises a light distribution device comprising a light inlet (2) for receiving incident light (3), and a light outlet (4) for providing output light (5) received by the light inlet into an interior space. A light sensor (6) is arranged to receive and measure a light level of the incident light and to provide a measurement signal representative thereof. Control circuitry (7) is arranged to receive the measurement signal, and to provide a control signal based on the measurement signal to an artificial light source (8) placed at the light outlet. The light sensor is placed relative the light inlet such that the incident light received by the light sensor exclusively is affected by the incident light as received by the light inlet.
Inventors:
ホマンス, strange ドリキュス ヒューベルテュス Petrus
Meyer, Eduard John
Meyer, Eduard John
Application Number:
JP2014522176A
Publication Date:
September 18, 2014
Filing Date:
July 09, 2012
Export Citation:
Assignee:
コーニン Klecka Philips N ヴェ
International Classes:
F21S11/00; F21V8/00; F21V23/00; H05B37/02
Domestic Patent References:
| JP2007524958A | 2007-08-30 | |||
| JPH01186501A | 1989-07-26 | |||
| JP2006210045A | 2006-08-10 | |||
| JP2002110371A | 2002-04-12 | |||
| JP2010033853A | 2010-02-12 | |||
| JP2007524958A | 2007-08-30 | |||
| JPH01186501A | 1989-07-26 | |||
| JP2006210045A | 2006-08-10 | |||
| JP2002110371A | 2002-04-12 | |||
| JP2010033853A | 2010-02-12 |
Foreign References:
| US20020060283A1 | 2002-05-23 | |||
| US20100039799A1 | 2010-02-18 | |||
| US20020060283A1 | 2002-05-23 | |||
| US20100039799A1 | 2010-02-18 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki