BE731783A - - Google Patents
Info
- Publication number
- BE731783A BE731783A BE731783DA BE731783A BE 731783 A BE731783 A BE 731783A BE 731783D A BE731783D A BE 731783DA BE 731783 A BE731783 A BE 731783A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE5396/68A SE308699B (fi) | 1968-04-23 | 1968-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE731783A true BE731783A (fi) | 1969-10-01 |
Family
ID=20266382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE731783D BE731783A (fi) | 1968-04-23 | 1969-04-21 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3609340A (fi) |
| AT (1) | AT285739B (fi) |
| BE (1) | BE731783A (fi) |
| CH (1) | CH501867A (fi) |
| DK (1) | DK123732B (fi) |
| FI (1) | FI49876C (fi) |
| FR (1) | FR2006766A1 (fi) |
| GB (1) | GB1234895A (fi) |
| NL (1) | NL6906298A (fi) |
| NO (1) | NO121457B (fi) |
| SE (1) | SE308699B (fi) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1518930A (en) * | 1974-10-17 | 1978-07-26 | Lucas Electrical Ltd | Lamp assembly |
| US3983039A (en) * | 1975-03-03 | 1976-09-28 | Fusion Systems Corporation | Non-symmetrical reflector for ultraviolet curing |
| FR2368807A2 (fr) * | 1976-10-21 | 1978-05-19 | Lampes Sa | Perfectionnement apporte a un dispositif reflecteur pour la concentration d'un flux d'ondes |
| US4112483A (en) * | 1976-07-28 | 1978-09-05 | Optical Coating Laboratory, Inc. | Lighting fixture and method using multiple reflections |
| DE2740487C3 (de) * | 1977-09-08 | 1981-06-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Elektronisches Blitzgerät |
| US4310876A (en) * | 1978-06-30 | 1982-01-12 | Small Jr Edward A | Lighting fixture and method using multiple reflections |
| FR2431090A1 (fr) * | 1978-07-10 | 1980-02-08 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Appareil electronique a eclats comportant un reflecteur a elements orientables |
| DE2830321C3 (de) * | 1978-07-10 | 1983-02-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Elektronisches Blitzgerät |
| JPH0670682B2 (ja) * | 1983-08-19 | 1994-09-07 | 日照技研株式会社 | 照明装置 |
| US4583528A (en) * | 1984-11-08 | 1986-04-22 | Jack Bauman | Examining device with improved optical coupling between the light source and light conductor |
| US4669449A (en) * | 1986-02-18 | 1987-06-02 | Jack Bauman | Submergible laryngoscope metallic housing for fiber optics power source |
| US4679547A (en) * | 1986-02-19 | 1987-07-14 | Jack Bauman | Fluid submersible laryngoscope |
| US4694822A (en) * | 1986-04-01 | 1987-09-22 | Jack Bauman | Submergible laryngoscope battery housing |
| US4709312C1 (en) * | 1986-06-24 | 2001-12-11 | Ruud Lighting Inc | Floodlight with improved reflector system |
| US5199782A (en) * | 1991-05-23 | 1993-04-06 | Glen Co. Breda & Associates, Inc. | Illumination system for vanity or the like |
| US5501651A (en) * | 1994-06-13 | 1996-03-26 | Bauman; Jack | Fluid submersible laryngoscope preventing electrolytic current flow |
| SE506827C2 (sv) * | 1996-06-14 | 1998-02-16 | Electrolux Ab | Belysningsanordning vid ett kyl- eller frysskåp |
| JP3256937B2 (ja) * | 1999-03-25 | 2002-02-18 | スタンレー電気株式会社 | 縦型ヘッドランプ |
| JP2001202805A (ja) | 2000-01-14 | 2001-07-27 | Stanley Electric Co Ltd | 灯 具 |
| JP5381348B2 (ja) * | 2009-06-02 | 2014-01-08 | セイコーエプソン株式会社 | 光源装置、照明系、プロジェクター |
| DE102009040753A1 (de) * | 2009-09-10 | 2011-03-24 | MÜNZ, Christoph | Reflektoranordnung |
-
1968
- 1968-04-23 SE SE5396/68A patent/SE308699B/xx unknown
-
1969
- 1969-04-15 CH CH573669A patent/CH501867A/de not_active IP Right Cessation
- 1969-04-16 GB GB09323/69A patent/GB1234895A/en not_active Expired
- 1969-04-17 US US816963A patent/US3609340A/en not_active Expired - Lifetime
- 1969-04-21 BE BE731783D patent/BE731783A/xx unknown
- 1969-04-21 FI FI691159A patent/FI49876C/fi active
- 1969-04-22 DK DK220069AA patent/DK123732B/da not_active IP Right Cessation
- 1969-04-22 NO NO1649/69A patent/NO121457B/no unknown
- 1969-04-22 FR FR6912665A patent/FR2006766A1/fr not_active Withdrawn
- 1969-04-22 AT AT389569A patent/AT285739B/de not_active IP Right Cessation
- 1969-04-23 NL NL6906298A patent/NL6906298A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT285739B (de) | 1970-11-10 |
| FI49876C (fi) | 1975-10-10 |
| NL6906298A (fi) | 1969-10-27 |
| NO121457B (fi) | 1971-03-01 |
| SE308699B (fi) | 1969-02-24 |
| GB1234895A (en) | 1971-06-09 |
| CH501867A (de) | 1971-01-15 |
| US3609340A (en) | 1971-09-28 |
| DK123732B (da) | 1972-07-24 |
| FI49876B (fi) | 1975-06-30 |
| DE1919199A1 (de) | 1969-11-06 |
| FR2006766A1 (fi) | 1970-01-02 |
| DE1919199B2 (de) | 1976-01-15 |