DE20200145U1 - Multi-stage LED lamp - Google Patents
Multi-stage LED lampInfo
- Publication number
- DE20200145U1 DE20200145U1 DE20200145U DE20200145U DE20200145U1 DE 20200145 U1 DE20200145 U1 DE 20200145U1 DE 20200145 U DE20200145 U DE 20200145U DE 20200145 U DE20200145 U DE 20200145U DE 20200145 U1 DE20200145 U1 DE 20200145U1
- Authority
- DE
- Germany
- Prior art keywords
- led lamp
- stage led
- groups
- stage
- leds
- 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
Classifications
-
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
-
- 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)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20200145U DE20200145U1 (en) | 2002-01-07 | 2002-01-07 | Multi-stage LED lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20200145U DE20200145U1 (en) | 2002-01-07 | 2002-01-07 | Multi-stage LED lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20200145U1 true DE20200145U1 (en) | 2002-05-08 |
Family
ID=7966305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20200145U Expired - Lifetime DE20200145U1 (en) | 2002-01-07 | 2002-01-07 | Multi-stage LED lamp |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20200145U1 (en) |
-
2002
- 2002-01-07 DE DE20200145U patent/DE20200145U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20020613 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20050727 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20080702 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20100728 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |