TWM409384U - Lens structure of telescopic lamp - Google Patents

Lens structure of telescopic lamp Download PDF

Info

Publication number
TWM409384U
TWM409384U TW100203917U TW100203917U TWM409384U TW M409384 U TWM409384 U TW M409384U TW 100203917 U TW100203917 U TW 100203917U TW 100203917 U TW100203917 U TW 100203917U TW M409384 U TWM409384 U TW M409384U
Authority
TW
Taiwan
Prior art keywords
lamp
lamp body
tapered
reflector
light
Prior art date
Application number
TW100203917U
Other languages
English (en)
Chinese (zh)
Inventor
Wen-Sung Lee
Original Assignee
Leh Chu Entpr 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 Leh Chu Entpr Co Ltd filed Critical Leh Chu Entpr Co Ltd
Priority to TW100203917U priority Critical patent/TWM409384U/zh
Publication of TWM409384U publication Critical patent/TWM409384U/zh
Priority to GB1114371.6A priority patent/GB2488851A/en
Priority to FR1158071A priority patent/FR2972243B3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/04—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of a light source housing portion adjustably fixed to the remainder of the device
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • F21V14/025—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources in portable lighting devices
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • 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
    • 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
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
TW100203917U 2011-03-04 2011-03-04 Lens structure of telescopic lamp TWM409384U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW100203917U TWM409384U (en) 2011-03-04 2011-03-04 Lens structure of telescopic lamp
GB1114371.6A GB2488851A (en) 2011-03-04 2011-08-22 Telescopic illuminator with a lens arrangement
FR1158071A FR2972243B3 (fr) 2011-03-04 2011-09-12 Ensemble lentille pour dispositif d'eclairage telescopique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW100203917U TWM409384U (en) 2011-03-04 2011-03-04 Lens structure of telescopic lamp

Publications (1)

Publication Number Publication Date
TWM409384U true TWM409384U (en) 2011-08-11

Family

ID=44800611

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100203917U TWM409384U (en) 2011-03-04 2011-03-04 Lens structure of telescopic lamp

Country Status (3)

Country Link
FR (1) FR2972243B3 (fr)
GB (1) GB2488851A (fr)
TW (1) TWM409384U (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103162241B (zh) * 2011-12-13 2014-10-01 李文嵩 发光调整装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7175299B2 (en) * 2005-05-10 2007-02-13 Alan Uke Multi-lens zoom system and method for flashlights
US7461960B2 (en) * 2006-05-05 2008-12-09 Zweibruder Optoelectronics LED illumination module
DE202010010082U1 (de) * 2010-07-16 2010-10-14 Zweibrüder Optoelectronics GmbH Taschenlampe mit rotationssymmetrischer Vorsatzoptik

Also Published As

Publication number Publication date
FR2972243A3 (fr) 2012-09-07
GB201114371D0 (en) 2011-10-05
FR2972243B3 (fr) 2013-03-22
GB2488851A (en) 2012-09-12

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Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees