DE3704501C2 - Leuchte - Google Patents
LeuchteInfo
- Publication number
- DE3704501C2 DE3704501C2 DE3704501A DE3704501A DE3704501C2 DE 3704501 C2 DE3704501 C2 DE 3704501C2 DE 3704501 A DE3704501 A DE 3704501A DE 3704501 A DE3704501 A DE 3704501A DE 3704501 C2 DE3704501 C2 DE 3704501C2
- Authority
- DE
- Germany
- Prior art keywords
- reflector
- light
- luminaire
- reflectors
- lamp
- 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 - Fee Related
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
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
-
- 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
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- 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
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1067/86A CH669830A5 (es) | 1986-03-17 | 1986-03-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3704501A1 DE3704501A1 (de) | 1987-09-24 |
DE3704501C2 true DE3704501C2 (de) | 2003-04-10 |
Family
ID=4201675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3704501A Expired - Fee Related DE3704501C2 (de) | 1986-03-17 | 1987-02-13 | Leuchte |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH669830A5 (es) |
DE (1) | DE3704501C2 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3641437A1 (de) * | 1985-12-04 | 1987-06-11 | Canon Kk | Feinteilchen-blasvorrichtung |
DE9214199U1 (de) * | 1992-10-21 | 1993-11-25 | Zumtobel Licht Ges.M.B.H., Dornbirn | Leuchte mit langgestrecktem Leuchtmittel und Reflektoren |
DE19620209A1 (de) * | 1996-05-20 | 1997-11-27 | Zumtobel Licht | Leuchte mit einem profilierten Basiskörper als Träger für wenigstens eine Lampe |
DE29613948U1 (de) * | 1996-08-12 | 1997-12-11 | Zumtobel Licht Gmbh, Dornbirn | Leuchte mit mindestens einer Lampe, einem Reflektor und einem Rasterreflektor |
US6729741B1 (en) | 1999-05-13 | 2004-05-04 | Trevor James Murray | Light fittings |
ITTO20010464A1 (it) * | 2001-05-18 | 2002-11-18 | Fiat Ricerche | Dispositivo di illuminazione a luminanza controllata. |
DE10221630A1 (de) * | 2002-05-15 | 2003-11-27 | Zumtobel Staff Gmbh | Leuchtenraster mit doppelwandigen Seitenreflektoren |
EP3626425B1 (en) * | 2018-09-20 | 2023-01-18 | Zumtobel Lighting GmbH | Lamp component for forming a lamp having a large emission angle, lamp and method for manufacturing such a lamp component |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8419013U1 (de) * | 1983-06-23 | 1984-10-25 | Zumtobel Ag, Dornbirn | Leuchtstofflampenleuchte mit einem langgestreckten gehaeuse |
-
1986
- 1986-03-17 CH CH1067/86A patent/CH669830A5/de not_active IP Right Cessation
-
1987
- 1987-02-13 DE DE3704501A patent/DE3704501C2/de not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8419013U1 (de) * | 1983-06-23 | 1984-10-25 | Zumtobel Ag, Dornbirn | Leuchtstofflampenleuchte mit einem langgestreckten gehaeuse |
Non-Patent Citations (1)
Title |
---|
E. Huber: Erneuerung einer veralteten Beleuch- tungsanlage. in: CH-Z.: Technische Rundschau, H. 52, 1985, S. 42-43 * |
Also Published As
Publication number | Publication date |
---|---|
CH669830A5 (es) | 1989-04-14 |
DE3704501A1 (de) | 1987-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8304 | Grant after examination procedure | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |