JPH0743848Y2 - 照明具 - Google Patents
照明具Info
- Publication number
- JPH0743848Y2 JPH0743848Y2 JP1989107960U JP10796089U JPH0743848Y2 JP H0743848 Y2 JPH0743848 Y2 JP H0743848Y2 JP 1989107960 U JP1989107960 U JP 1989107960U JP 10796089 U JP10796089 U JP 10796089U JP H0743848 Y2 JPH0743848 Y2 JP H0743848Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- bulb
- reflector
- reflecting member
- mirror
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000000694 effects Effects 0.000 claims description 5
- 238000007740 vapor deposition Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 description 10
- 238000007796 conventional method Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989107960U JPH0743848Y2 (ja) | 1989-09-14 | 1989-09-14 | 照明具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989107960U JPH0743848Y2 (ja) | 1989-09-14 | 1989-09-14 | 照明具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0346911U JPH0346911U (enrdf_load_html_response) | 1991-04-30 |
JPH0743848Y2 true JPH0743848Y2 (ja) | 1995-10-09 |
Family
ID=31656625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989107960U Expired - Lifetime JPH0743848Y2 (ja) | 1989-09-14 | 1989-09-14 | 照明具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0743848Y2 (enrdf_load_html_response) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52110053A (en) * | 1976-02-23 | 1977-09-14 | Nath Guenther | Uv illuminator |
JPS58192606U (ja) * | 1982-06-16 | 1983-12-21 | 株式会社メドス研究所 | 照明用光学繊維束に対する光導入装置 |
-
1989
- 1989-09-14 JP JP1989107960U patent/JPH0743848Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0346911U (enrdf_load_html_response) | 1991-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4897771A (en) | Reflector and light system | |
US4755918A (en) | Reflector system | |
US20050168995A1 (en) | Fresnel lens spotlight with coupled variation of the spacing of lighting elements | |
CA2402560C (en) | Coupling of light from a light source to a target using dual ellipsoidal reflectors | |
US6123436A (en) | Optical device for modifying the angular and spatial distribution of illuminating energy | |
US4106078A (en) | Light source system | |
JP4792486B2 (ja) | フレネルレンズライト用、特にスポットライトあるいはフラッドライト用光学系 | |
AU633140B2 (en) | Focused light source and method | |
US6312144B1 (en) | Optical system having retro-reflectors | |
US9366943B2 (en) | Image capturing illumination apparatus | |
KR101324807B1 (ko) | 최적화된 배율을 갖는 이중 포물면 반사기 및 이중 타원면반사기 시스템 | |
US20050135106A1 (en) | Fresnel lens spotlight with coupled variation of the spacing of lighting elements | |
US6619820B2 (en) | Light condensing and collecting systems using lensed light pipes | |
RU2300048C2 (ru) | Прожектор с линзой френеля | |
US5217299A (en) | Reflection type lighting apparatus | |
US6672740B1 (en) | Condensing and collecting optical system using parabolic reflectors or a corresponding ellipsoid/hyperboloid pair of reflectors | |
US7631989B2 (en) | Dual paraboloid reflector and dual ellipsoid reflector systems with optimized magnification | |
JPH0743848Y2 (ja) | 照明具 | |
US6022123A (en) | Light source device | |
US6318885B1 (en) | Method and apparatus for coupling light and producing magnified images using an asymmetrical ellipsoid reflective surface | |
CA2608368A1 (en) | Dual paraboloid reflector and dual ellipsoid reflector systems with optimized magnification | |
EP1914573A2 (en) | Coupling of light from a light source to a target using dual ellipsoidal reflectors | |
JPH0718984B2 (ja) | 平行光線発生装置 | |
JPH04247438A (ja) | 照明装置 | |
GB2240167A (en) | A light source assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |