TWI428540B - The structure of a lamp with a special reflector - Google Patents
The structure of a lamp with a special reflector Download PDFInfo
- Publication number
- TWI428540B TWI428540B TW100125261A TW100125261A TWI428540B TW I428540 B TWI428540 B TW I428540B TW 100125261 A TW100125261 A TW 100125261A TW 100125261 A TW100125261 A TW 100125261A TW I428540 B TWI428540 B TW I428540B
- Authority
- TW
- Taiwan
- Prior art keywords
- reflector
- width
- concave
- convex curved
- curved surface
- 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
- F21V7/04—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
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- 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
- F21V7/048—Optical design with facets structure
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- 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
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100125261A TWI428540B (zh) | 2010-09-01 | 2011-07-18 | The structure of a lamp with a special reflector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW99129416 | 2010-09-01 | ||
TW100125261A TWI428540B (zh) | 2010-09-01 | 2011-07-18 | The structure of a lamp with a special reflector |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201217696A TW201217696A (en) | 2012-05-01 |
TWI428540B true TWI428540B (zh) | 2014-03-01 |
Family
ID=44651178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW100125261A TWI428540B (zh) | 2010-09-01 | 2011-07-18 | The structure of a lamp with a special reflector |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2426407A3 (de) |
JP (1) | JP2012054232A (de) |
TW (1) | TWI428540B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9715608B2 (en) | 2011-12-19 | 2017-07-25 | Symbol Technologies, Llc | Method and apparatus for improving radio frequency identification coverage |
JP2014007102A (ja) * | 2012-06-26 | 2014-01-16 | Panasonic Corp | 照明器具 |
JP6277604B2 (ja) * | 2013-05-31 | 2018-02-14 | 岩崎電気株式会社 | 照明器具 |
JP6263768B2 (ja) * | 2013-11-05 | 2018-01-24 | 岩崎電気株式会社 | 発光素子ユニット、及び照明器具 |
CN109681810A (zh) * | 2016-12-27 | 2019-04-26 | 浙江雷士灯具有限公司 | 灯杯为透光的玻璃结构的双面发光的led射灯 |
CN112764213B (zh) * | 2021-01-13 | 2022-07-29 | 师大瑞利光电科技(清远)有限公司 | 一种灯管反射罩的设计及加工方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242727A (en) * | 1979-03-29 | 1980-12-30 | Gte Products Corporation | Luminaire reflector |
US5803590A (en) * | 1996-03-08 | 1998-09-08 | Thomas & Betts Corporation | Roadway luminaire |
US7824067B2 (en) * | 2007-03-21 | 2010-11-02 | Thomas & Betts International, Inc. | Emergency light fixture having an efficient reflector assembly |
DE102007016748A1 (de) * | 2007-04-07 | 2008-10-09 | Tetsuhiro Kano | Reflektor für eine Leuchte |
-
2011
- 2011-07-18 TW TW100125261A patent/TWI428540B/zh not_active IP Right Cessation
- 2011-08-19 JP JP2011179812A patent/JP2012054232A/ja not_active Withdrawn
- 2011-08-25 EP EP11178794.1A patent/EP2426407A3/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
TW201217696A (en) | 2012-05-01 |
EP2426407A2 (de) | 2012-03-07 |
EP2426407A3 (de) | 2013-11-27 |
JP2012054232A (ja) | 2012-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |