SE7613780L - Projektoranordning. - Google Patents
Projektoranordning.Info
- Publication number
- SE7613780L SE7613780L SE7613780A SE7613780A SE7613780L SE 7613780 L SE7613780 L SE 7613780L SE 7613780 A SE7613780 A SE 7613780A SE 7613780 A SE7613780 A SE 7613780A SE 7613780 L SE7613780 L SE 7613780L
- Authority
- SE
- Sweden
- Prior art keywords
- projector device
- projector
- 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
- F21V5/00—Refractors for light sources
- F21V5/008—Combination of two or more successive refractors along an optical axis
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/041—Ball lenses
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8314576 | 1976-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7613780L true SE7613780L (sv) | 1977-12-24 |
Family
ID=13794044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7613780A SE7613780L (sv) | 1976-06-23 | 1976-12-08 | Projektoranordning. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2708628A1 (sv) |
SE (1) | SE7613780L (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6450662B1 (en) | 2000-09-14 | 2002-09-17 | Power Signal Technology Inc. | Solid state traffic light apparatus having homogenous light source |
AT509016B1 (de) * | 2009-11-02 | 2012-12-15 | Mannheim Volker Dr | Beleuchtung mit wenigstens einer led |
-
1976
- 1976-12-08 SE SE7613780A patent/SE7613780L/sv unknown
-
1977
- 1977-02-28 DE DE19772708628 patent/DE2708628A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2708628A1 (de) | 1977-12-29 |
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