DK123732B - Belysningsarmatur. - Google Patents
Belysningsarmatur.Info
- Publication number
- DK123732B DK123732B DK220069AA DK220069A DK123732B DK 123732 B DK123732 B DK 123732B DK 220069A A DK220069A A DK 220069AA DK 220069 A DK220069 A DK 220069A DK 123732 B DK123732 B DK 123732B
- Authority
- DK
- Denmark
- Prior art keywords
- lighting fixture
- fixture
- lighting
- Prior art date
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 (ja) | 1968-04-23 | 1968-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK123732B true DK123732B (da) | 1972-07-24 |
Family
ID=20266382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK220069AA DK123732B (da) | 1968-04-23 | 1969-04-22 | Belysningsarmatur. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3609340A (ja) |
AT (1) | AT285739B (ja) |
BE (1) | BE731783A (ja) |
CH (1) | CH501867A (ja) |
DK (1) | DK123732B (ja) |
FI (1) | FI49876C (ja) |
FR (1) | FR2006766A1 (ja) |
GB (1) | GB1234895A (ja) |
NL (1) | NL6906298A (ja) |
NO (1) | NO121457B (ja) |
SE (1) | SE308699B (ja) |
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 FI FI691159A patent/FI49876C/fi active
- 1969-04-21 BE BE731783D patent/BE731783A/xx unknown
- 1969-04-22 NO NO1649/69A patent/NO121457B/no unknown
- 1969-04-22 AT AT389569A patent/AT285739B/de not_active IP Right Cessation
- 1969-04-22 FR FR6912665A patent/FR2006766A1/fr not_active Withdrawn
- 1969-04-22 DK DK220069AA patent/DK123732B/da not_active IP Right Cessation
- 1969-04-23 NL NL6906298A patent/NL6906298A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1234895A (en) | 1971-06-09 |
FI49876C (fi) | 1975-10-10 |
FR2006766A1 (ja) | 1970-01-02 |
FI49876B (ja) | 1975-06-30 |
AT285739B (de) | 1970-11-10 |
CH501867A (de) | 1971-01-15 |
NO121457B (ja) | 1971-03-01 |
SE308699B (ja) | 1969-02-24 |
BE731783A (ja) | 1969-10-01 |
NL6906298A (ja) | 1969-10-27 |
DE1919199A1 (de) | 1969-11-06 |
US3609340A (en) | 1971-09-28 |
DE1919199B2 (de) | 1976-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |