CN1007467B - 光辐射器 - Google Patents
光辐射器Info
- Publication number
- CN1007467B CN1007467B CN86108377A CN86108377A CN1007467B CN 1007467 B CN1007467 B CN 1007467B CN 86108377 A CN86108377 A CN 86108377A CN 86108377 A CN86108377 A CN 86108377A CN 1007467 B CN1007467 B CN 1007467B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- optical rod
- light
- longitudinal axis
- rod device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 description 5
- 230000008676 import Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 208000004296 neuralgia Diseases 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/14—Mode converters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
光辐射器具有柱形光导棒,从光导棒的一端或两端把光线导入其内。该导入的光线从光导棒内沿径向辐射出来。光导棒以其中心线为公共线,并沿着径向方向被分割成多个分割块,各分割面形成反射面。
Description
本发明涉及一种光辐射器。光线,例如太阳光由透镜系等聚束,通过光导电缆传输到远处,再由光导电缆放出,作为光能使用,光能可以从传输光能的光导棒内沿着所需的径向方向辐射出来。
近年来,对太阳光能的兴趣日益增长。为了有效地利用太阳光能,在各个技术领域内的研究和开发工作非常活跃。
在利用太阳能的时候,如果并不把太阳能变换成电能、热能等等而直接利用光能,很明显就不会有能量转换的损失,这样可以最有效地利用能量。举例来说,从户外收集的太阳光通过光导电缆导入室内需要照明的地方,或者导入海里用以培养海里的动植物。此外,还提出了其它各种的利用太阳能作为光源的方法,也就是说,利用太阳能来促进小球藻素等微生物的繁殖,增进人体的健康,治疗关节炎、神经痛、褥疮、风湿痛、伤痕、骨折痕迹等病及其止痛,以及其它类似的目的。
但是,在从光导体的端面放射出光线的时候,聚束光线的辐射角度约为45°,这种光线被认为近似于一种点光源,使光的照射范围和方向都受到限制,因此,总是不能得到一种满意的光源。
为了克服这种缺点,本申请人原先曾经提出了光辐射器的各种方案,把通过前述光导电缆传输的光线导入光导棒,然后从光导棒内沿径向辐射出来。
然而,使用所提出的光辐射器,光线主要在光导棒的径向方向上,在径向的整个角度范围内接近均匀地辐射出来。不能在光导棒的特定的径向方向上辐射出光线,因此,不能有效地利用光线。这些是所提出的光辐射器的缺点。
本发明的主要目的是提供一种光辐射器,它能够把通过光导棒传输过来的光线沿着该光导棒所需要的径向方向辐射出去。
本发明的另一个目的是提供一种光辐射器,它能够采用简单而价廉的构造,在一定径向角度范围内沿着所需的径向方向把光线辐射出去。
本发明的另一个目的是提供一种光辐射器,它能够把在其内传输的光线在所需的径向范围内辐射出去,以便只在所需范围内照明。
本发明的上述特点和其它优点,从下文结合附图的详细叙述中,就会更加清楚。
图1是描述本发明的光辐射器一个实施例的侧剖视图(沿图2(A)线Ⅰ-Ⅰ截取的剖视图)。
图2是沿图1线Ⅱ-Ⅱ截取的剖视图。
图2(B)至2(D)是沿图1线Ⅱ-Ⅱ截取的剖视图,分别表示了本发明的几种变型。
图中,1是用于把太阳光收集装置收集到的太阳光传输进来的光导电缆,10是按照本发明的光导棒,20是安放该光导棒10的透明圆筒体。
图1和图2(A)中有关的光导棒10,以中心线Q作为公共线,沿着径向被分割成101、102和103三个部分,各分割面形成了反射面11。把上述的分割的光导棒块101-103装入透明圆筒体20内,合成整体形状的光导棒10。然而,在把上述分割成三块的光导棒块的分割面(反射面)用光学胶等胶合起来的情况下,就不一定需要圆筒体20。即,在胶合并成形之后,可以把圆筒体20除去。
此外,在本发明中,可以把光导电缆1的光输出端1a对着前述的各分割光导电缆棒块101-103的端面配置。如图2(A)所示,当光输出端1a对着光导棒块101的端面上安装时,太阳光可以在光导棒的轴线上在角θ1的范围内沿径向进行辐射。同样地,当光输出端1a对着光导棒块102的端面上安装时,则太阳光可以在光导棒的轴线上在角θ2的范围
内沿径向进行辐射。
图2(B)至2(D)表示了本发明的几种变型实施例。图2(B)的实施例表示另一种按所需角度θ被分割成101和102两个分割块的光导棒的横断面。图2(C)的实施例表示另一种分割成101-104四个分割块的光导棒的横断面。图2(D)的实施例则是和图2(B)的情况一样,表示另一种被分割成101和102两个分割块的光导棒的横断面,其中的θ角为180°。不难理解,本发明并不局限于上述实施例,还可以实现各种改进和具有各种实施例。
此外,虽然上文所描述的实施例环形截面形状的光辐射器,还可能制造出三角形、四角形或其它形状的光辐射器。另外,在上述实施例中,光线只从光导棒的一端导入,也有可能从光导棒的两端导入其中。而且,还有可能采用两根以上的光导电缆,例如,把光线供给图2(C)中所示的分割光导棒块101和103或者101-103。
图3的构造详图用于说明一个安放在透明圆顶形容器内的太阳光收集装置30。太阳光收集装置30具有大量的透镜31(图3所示的实施例中有19个透镜),用于感测太阳光方向的太阳光方向传感器32,用于整体地支撑透镜31和太阳光方向传感器32的支撑架33,用于按箭头A所示方向转动透镜31、传感器32和支撑架33组合体的第一电机34,用于支撑前述的透镜31、传感器32、支撑架33和电机34的支撑座35,和前述电机34的转轴成直角安装的转轴36,以及用于按箭头B所示方向转动转轴36的第二电机(图3中未示)。
太阳光的方向由前述太阳方向传感器32感测出来。传感器32产生的信号操纵第一电机和第二电机,使透镜31总是朝向太阳。由透镜31聚集的太阳光被导入光导电缆1(见图1),光导电缆1的受光端部位于透镜31的聚焦位置。然后,太阳光就由光导电缆传输到图1和图2所示的光导棒中去。
前文的叙述清楚地表明,按照本发明,可以采用简单而价廉的构造,使光导电缆所传输的光线在所需的径向角度范围内沿着径向进行辐射。因此,经过光导电缆传输的光线可以有效地加以使用,使之只在所需的范围内进行照明。
Claims (1)
1、一种用于接受、导向和辐射光线的光辐射器,包括一根具有纵向轴线的细长的柱形光导棒装置,上述光导棒装置具有纵向端,以接受由光导电缆传输来的光线并由上述光导棒装置导向,该导入的光线从上述光导棒内沿径向辐射出来,本发明的特征在于上述光导棒装置还包括细长的分割装置,将上述光导棒装置分割成多个细长部分,上述分割装置通过上述纵向轴线,使上述各细长部分的一个内棱边基本上与各纵向轴线重合,上述分割装置基本上由上述纵向轴线大致沿径向延伸,使上述各细长部分具有大致沿径向配置的侧壁,上述分割装置包括反射面,各反射面将光线按大致横向于上述纵向轴线的方向反射,使传输进上述光导棒装置的上述纵向端的光线被上述反射面反射,并且从上述光导棒装置按一个大致横向于上述纵向轴线的方向辐射出去。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61017492A JPS62175702A (ja) | 1986-01-29 | 1986-01-29 | 光ラジエ−タ |
JP17492/86 | 1986-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN86108377A CN86108377A (zh) | 1987-08-12 |
CN1007467B true CN1007467B (zh) | 1990-04-04 |
Family
ID=11945503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN86108377A Expired CN1007467B (zh) | 1986-01-29 | 1986-12-06 | 光辐射器 |
Country Status (15)
Country | Link |
---|---|
US (1) | US4770484A (zh) |
JP (1) | JPS62175702A (zh) |
KR (1) | KR870007437A (zh) |
CN (1) | CN1007467B (zh) |
AU (1) | AU597010B2 (zh) |
CH (1) | CH672685A5 (zh) |
DE (1) | DE3642407A1 (zh) |
DK (1) | DK27687A (zh) |
FI (1) | FI864674A (zh) |
FR (1) | FR2593585A1 (zh) |
GB (1) | GB2185827B (zh) |
IT (1) | IT1216851B (zh) |
NL (1) | NL8700166A (zh) |
NZ (1) | NZ218310A (zh) |
SE (1) | SE8700048L (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4790619A (en) * | 1986-04-25 | 1988-12-13 | American Telephone And Telegraph Company, At&T Bell Laboratories | Apparatus comprising Raman-active optical fiber |
DE3737514A1 (de) * | 1987-11-05 | 1989-05-18 | Philips Patentverwaltung | Lichtleitkoerper fuer frontblenden elektrischer geraete |
JPH02117331A (ja) * | 1988-10-27 | 1990-05-01 | Takashi Mori | 海水中の生物育成装置 |
JPH02143202A (ja) * | 1988-11-25 | 1990-06-01 | Takashi Mori | 光ラジエータ |
EP0446692A1 (de) * | 1990-03-15 | 1991-09-18 | Eta Ingenieurgesellschaft Für Energietechnik Und Energieanwendung Mbh | Beleuchtungsvorrichtung mit Lichtleitern, insbesondere für Kühlräume und explosionsgeschützte Räume |
EP1264298B1 (en) | 2000-03-06 | 2007-01-03 | Teledyne Lighting and Display Products, Inc. | Led light source with field-of-view-controlling optics |
US6744960B2 (en) | 2000-03-06 | 2004-06-01 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus having quantum dot layer |
US6637924B2 (en) * | 2000-11-15 | 2003-10-28 | Teledyne Lighting And Display Products, Inc. | Strip lighting apparatus and method |
US6784603B2 (en) | 2001-07-20 | 2004-08-31 | Teledyne Lighting And Display Products, Inc. | Fluorescent lighting apparatus |
US8515218B2 (en) | 2010-10-28 | 2013-08-20 | Kevin HIBBARD | Light redirection system and methods of forming same |
US10851447B2 (en) | 2016-12-02 | 2020-12-01 | Honeywell International Inc. | ECAE materials for high strength aluminum alloys |
US11649535B2 (en) | 2018-10-25 | 2023-05-16 | Honeywell International Inc. | ECAE processing for high strength and high hardness aluminum alloys |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE930593C (de) * | 1949-07-29 | 1955-07-21 | Westinghouse Brake & Signal | Einrichtung zur Erzeugung eines Lichtbuendels |
GB1000144A (en) * | 1961-08-23 | 1965-08-04 | Polaroid Corp | Photographic light transmitting element |
GB1494424A (en) * | 1975-03-24 | 1977-12-07 | Xerox Corp | Copying machine |
JPS5763321U (zh) * | 1980-09-30 | 1982-04-15 | ||
US4422719A (en) * | 1981-05-07 | 1983-12-27 | Space-Lyte International, Inc. | Optical distribution system including light guide |
FR2514105A1 (fr) * | 1981-10-05 | 1983-04-08 | Cibie Projecteurs | Projecteur a conduit de lumiere pour vehicules automobiles |
DE3241774A1 (de) * | 1981-11-14 | 1983-06-23 | Kei Tokyo Mori | Einrichtung zur sammlung und uebermittlung von optischer energie unter verwendung von rohrfoermigen lichtuebertragungselementen |
US4528617A (en) * | 1982-02-08 | 1985-07-09 | Sheltered Workshop For The Disabled, Inc. | Light distribution apparatus |
JPS597328A (ja) * | 1982-07-05 | 1984-01-14 | Takashi Mori | 太陽光収集装置 |
US4561043A (en) * | 1984-09-27 | 1985-12-24 | Thompson Gary J | Decorative light display |
JPS61120104A (ja) * | 1984-11-15 | 1986-06-07 | Takashi Mori | 光ラジエ−タ |
JPS6235301A (ja) * | 1985-08-09 | 1987-02-16 | Takashi Mori | 光ラジエ−タ |
JPH118806A (ja) * | 1997-06-17 | 1999-01-12 | Dx Antenna Co Ltd | 高周波信号切換器及び衛星信号受信システム |
-
1986
- 1986-01-29 JP JP61017492A patent/JPS62175702A/ja active Pending
- 1986-11-14 US US06/931,461 patent/US4770484A/en not_active Expired - Fee Related
- 1986-11-17 NZ NZ218310A patent/NZ218310A/xx unknown
- 1986-11-17 FI FI864674A patent/FI864674A/fi not_active Application Discontinuation
- 1986-11-20 AU AU65527/86A patent/AU597010B2/en not_active Expired - Fee Related
- 1986-11-25 KR KR860009958A patent/KR870007437A/ko not_active Application Discontinuation
- 1986-12-05 GB GB8629198A patent/GB2185827B/en not_active Expired
- 1986-12-06 CN CN86108377A patent/CN1007467B/zh not_active Expired
- 1986-12-11 DE DE19863642407 patent/DE3642407A1/de not_active Withdrawn
-
1987
- 1987-01-08 SE SE8700048A patent/SE8700048L/ not_active Application Discontinuation
- 1987-01-19 DK DK027687A patent/DK27687A/da unknown
- 1987-01-23 NL NL8700166A patent/NL8700166A/nl not_active Application Discontinuation
- 1987-01-27 IT IT8719167A patent/IT1216851B/it active
- 1987-01-27 FR FR8700943A patent/FR2593585A1/fr active Pending
- 1987-01-27 CH CH285/87A patent/CH672685A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI864674A0 (fi) | 1986-11-17 |
AU597010B2 (en) | 1990-05-24 |
DE3642407A1 (de) | 1987-07-30 |
CH672685A5 (zh) | 1989-12-15 |
AU6552786A (en) | 1987-07-30 |
JPS62175702A (ja) | 1987-08-01 |
US4770484A (en) | 1988-09-13 |
DK27687D0 (da) | 1987-01-19 |
IT1216851B (it) | 1990-03-14 |
NZ218310A (en) | 1989-01-27 |
GB8629198D0 (en) | 1987-01-14 |
DK27687A (da) | 1987-07-30 |
FI864674A (fi) | 1987-07-30 |
SE8700048L (sv) | 1987-07-30 |
IT8719167A0 (it) | 1987-01-27 |
NL8700166A (nl) | 1987-08-17 |
CN86108377A (zh) | 1987-08-12 |
GB2185827A (en) | 1987-07-29 |
GB2185827B (en) | 1989-12-06 |
SE8700048D0 (sv) | 1987-01-08 |
KR870007437A (ko) | 1987-08-19 |
FR2593585A1 (fr) | 1987-07-31 |
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