FR2972243B3 - Ensemble lentille pour dispositif d'eclairage telescopique - Google Patents

Ensemble lentille pour dispositif d'eclairage telescopique

Info

Publication number
FR2972243B3
FR2972243B3 FR1158071A FR1158071A FR2972243B3 FR 2972243 B3 FR2972243 B3 FR 2972243B3 FR 1158071 A FR1158071 A FR 1158071A FR 1158071 A FR1158071 A FR 1158071A FR 2972243 B3 FR2972243 B3 FR 2972243B3
Authority
FR
France
Prior art keywords
reflector
lamp
cavity
lighting device
lens assembly
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 - Fee Related
Application number
FR1158071A
Other languages
English (en)
Other versions
FR2972243A3 (fr
Inventor
Wen-Sung Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LORD BENEX INTERNAT CO Ltd
Original Assignee
LORD BENEX INTERNAT 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 LORD BENEX INTERNAT CO Ltd filed Critical LORD BENEX INTERNAT CO Ltd
Publication of FR2972243A3 publication Critical patent/FR2972243A3/fr
Application granted granted Critical
Publication of FR2972243B3 publication Critical patent/FR2972243B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR1158071A 2011-03-04 2011-09-12 Ensemble lentille pour dispositif d'eclairage telescopique Expired - Fee Related FR2972243B3 (fr)

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 (2)

Publication Number Publication Date
FR2972243A3 FR2972243A3 (fr) 2012-09-07
FR2972243B3 true FR2972243B3 (fr) 2013-03-22

Family

ID=44800611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158071A Expired - Fee Related FR2972243B3 (fr) 2011-03-04 2011-09-12 Ensemble lentille pour dispositif d'eclairage telescopique

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
TWM409384U (en) 2011-08-11
GB201114371D0 (en) 2011-10-05
GB2488851A (en) 2012-09-12

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20170531