JP2010527680A - 照明システム - Google Patents
照明システム Download PDFInfo
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- JP2010527680A JP2010527680A JP2010508960A JP2010508960A JP2010527680A JP 2010527680 A JP2010527680 A JP 2010527680A JP 2010508960 A JP2010508960 A JP 2010508960A JP 2010508960 A JP2010508960 A JP 2010508960A JP 2010527680 A JP2010527680 A JP 2010527680A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0618—Psychological treatment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/16—Controlling the light source by timing means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0044—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0044—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense
- A61M2021/005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense images, e.g. video
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Child & Adolescent Psychology (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- Developmental Disabilities (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Description
− オフィス照明:たとえば早朝の活動性を改善し、昼食後の疲労を軽減する照明、
− 病院照明:たとえば夜間起床時における医療スタッフの眠気による不活性を軽減する照明、
− ケアホーム照明:たとえば老人の日中の居眠りを減らし、夜間の睡眠の持続時間および睡眠の質を改善する照明、
− コントロールルーム:たとえば24時間稼働および夜間シフト労働中において、持続的な警戒態勢を得るためのアプリケーション、および
− 車載照明:たとえば運転者の警戒度を改善するために、車内の露光を、低強度の赤色LEDと青色LEDとで交互に行う照明。
Claims (15)
- 光により誘起される視覚的効果とは異なる生物学的効果を創出する照明システムであって、
変化するスペクトルを有する光を発生させる少なくとも1つの光源と、
当該照明システムを駆動する少なくとも1つのドライバとを含み、
前記少なくとも1つのドライバが、時間的に順番に、
− 第1の期間に亘って第1のスペクトルを発生させ、
− 第2の期間に亘って、前記第1のスペクトルを、前記生物学的効果を有する第2のスペクトルに変化させ、
− 第3の期間に亘って、前記第2のスペクトルを持続する
ように、当該照明システムを駆動するものであり、
前記第2の期間の持続時間が、5秒から30分の範囲内より選択されることを特徴とする照明システム。 - 前記第1のスペクトルが、前記第2のスペクトルの前記生物学的効果よりも小さな、さらなる生物学的効果を有することを特徴とする請求項1記載の照明システム。
- 前記第1のスペクトルが、生物学的効果を有さないことを特徴とする請求項1記載の照明システム。
- 前記第2のスペクトルが、前記第1の期間中における前記第1のスペクトルの強度よりも弱い強度で、前記第1のスペクトルを包含することを特徴とする請求項1記載の照明システム。
- 前記第2の期間の少なくとも一部に亘って、前記第1のスペクトルから前記第2のスペクトルへの移行をマスキングするために選択された、第3のスペクトルをさらに含むことを特徴とする請求項1記載の照明システム。
- 前記第1のスペクトルを有する光が赤色を有し、前記第2のスペクトルを有する光が青色を有することを特徴とする請求項1記載の照明システム。
- 前記第1のスペクトルが、600から760nmの範囲内の波長に制限されており、前記第2のスペクトルが、440から520nmの範囲内の波長に制限されていることを特徴とする請求項6記載の照明システム。
- 前記第1のスペクトルが、680nmの波長において支配的な成分を有し、前記第2のスペクトルが、480nmの波長において支配的な成分を有することを特徴とする請求項1または7記載の照明システム。
- 前記第1のスペクトルが、第1の色温度を有する白色光であり、前記第2のスペクトルが、前記第1の色温度よりも高い第2の色温度を有する白色光であることを特徴とする請求項6記載の照明システム。
- 前記ドライバが、前記第1の期間、前記第2の期間および前記第3の期間のシーケンスを、予め決められた回数だけさらに繰り返すように構成されていることを特徴とする請求項1記載の照明システム。
- 前記ドライバが、前記第1の期間および前記第3の期間のシーケンスを、さらに繰り返すように構成されていることを特徴とする請求項1記載の照明システム。
- 前記ドライバが、前記第1のスペクトルの強度を徐々に減少させ、かつ前記第2のスペクトルの強度を徐々に増加させるように構成されていることを特徴とする請求項1記載の照明システム。
- 前記ドライバが、前記第2の期間に亘って、前記第1のスペクトルと前記第2のスペクトルとの合計の輝度または合計の明度を、一定に保つように構成されていることを特徴とする請求項12記載の照明システム。
- 請求項1記載の照明システムを含むことを特徴とする民生機器。
- 光源の駆動方法であって、時間的に順番に、
− 第1の期間に亘って第1のスペクトルを発生させる工程と、
− 第2の期間に亘って、前記第1のスペクトルを第2のスペクトルに変化させる工程であって、該第2のスペクトルは、前記光源が発生させる光により誘起される、視覚的効果とは異なる生物学的効果を有するスペクトルである工程と、
− 第3の期間に亘って、前記第2のスペクトルを持続する工程とを含み、
前記第2の期間の持続時間が、5秒から30分の範囲内より選択されることを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07108905 | 2007-05-25 | ||
PCT/IB2008/052039 WO2008146220A2 (en) | 2007-05-25 | 2008-05-23 | A lighting system for creating a biological effect |
Publications (1)
Publication Number | Publication Date |
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JP2010527680A true JP2010527680A (ja) | 2010-08-19 |
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ID=39929611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010508960A Ceased JP2010527680A (ja) | 2007-05-25 | 2008-05-23 | 照明システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US8378574B2 (ja) |
EP (1) | EP2152365A2 (ja) |
JP (1) | JP2010527680A (ja) |
CN (1) | CN101678208B (ja) |
WO (1) | WO2008146220A2 (ja) |
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Also Published As
Publication number | Publication date |
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WO2008146220A3 (en) | 2009-01-29 |
US20100171441A1 (en) | 2010-07-08 |
US8378574B2 (en) | 2013-02-19 |
EP2152365A2 (en) | 2010-02-17 |
CN101678208A (zh) | 2010-03-24 |
WO2008146220A2 (en) | 2008-12-04 |
CN101678208B (zh) | 2013-07-17 |
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