TWI428540B - The structure of a lamp with a special reflector - Google Patents

The structure of a lamp with a special reflector Download PDF

Info

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
Application number
TW100125261A
Other languages
English (en)
Chinese (zh)
Other versions
TW201217696A (en
Inventor
Ping Han Chuang
Original Assignee
Taiwan Network Comp & Electronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taiwan Network Comp & Electronic Co Ltd filed Critical Taiwan Network Comp & Electronic Co Ltd
Priority to TW100125261A priority Critical patent/TWI428540B/zh
Publication of TW201217696A publication Critical patent/TW201217696A/zh
Application granted granted Critical
Publication of TWI428540B publication Critical patent/TWI428540B/zh

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
TW100125261A 2010-09-01 2011-07-18 The structure of a lamp with a special reflector TWI428540B (zh)

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 (fr)
JP (1) JP2012054232A (fr)
TW (1) TWI428540B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
CN106641885B (zh) * 2016-12-27 2019-01-22 浙江雷士灯具有限公司 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
TW201217696A (en) 2012-05-01
EP2426407A2 (fr) 2012-03-07
JP2012054232A (ja) 2012-03-15
EP2426407A3 (fr) 2013-11-27

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees