EP3299709B1 - Fixation d'éclairage à focale variable - Google Patents

Fixation d'éclairage à focale variable Download PDF

Info

Publication number
EP3299709B1
EP3299709B1 EP16190034.5A EP16190034A EP3299709B1 EP 3299709 B1 EP3299709 B1 EP 3299709B1 EP 16190034 A EP16190034 A EP 16190034A EP 3299709 B1 EP3299709 B1 EP 3299709B1
Authority
EP
European Patent Office
Prior art keywords
sleeve assembly
moveable
fixed sleeve
lighting fixture
sliding pin
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.)
Active
Application number
EP16190034.5A
Other languages
German (de)
English (en)
Other versions
EP3299709A1 (fr
Inventor
Hsin-Chieh Huang
Shun WANG
Shun-Wen Teng
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.)
Chun Kuang Optics Corp
Original Assignee
Chun Kuang Optics Corp
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 Chun Kuang Optics Corp filed Critical Chun Kuang Optics Corp
Priority to EP16190034.5A priority Critical patent/EP3299709B1/fr
Publication of EP3299709A1 publication Critical patent/EP3299709A1/fr
Application granted granted Critical
Publication of EP3299709B1 publication Critical patent/EP3299709B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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]

Definitions

  • the present invention is related to a lighting fixture, in particular, to a variable focus lighting fixture (a lighting fixture offering a variable focus).
  • Atypical variable focus lighting fixture comprises an inner sleeve and an outer sleeve using threads for fastening onto each other.
  • the inner sleeve includes a light source arranged therein
  • the outer sleeve includes a lens arranged corresponding to the light source.
  • US 2010/0290229 A1 discloses a variable focus lighting fixture according to the preamble of claim 1, wherein a spiral curve slot of the actuation assembly is arranged on the moveable sleeve assembly, and the sliding pin of the actuation assembly is arranged on the fixed sleeve assembly.
  • a spring-biased sliding pin including a roller is not disclosed.
  • US 2012/0147606 A1 discloses a variable focus lighting fixture wherein the spiral curve slot of the of the actuation assembly is arranged on the fixed sleeve assembly and the sliding pin of the of the actuation assembly is arranged on the moveable sleeve assembly.
  • variable focus lighting fixture as claimed in claim 1.
  • Further advantageous embodiments are the subject-matter of the dependent claims.
  • the present invention provides a variable focus lighting fixture, comprising a fixed sleeve assembly, a moveable sleeve assembly, a light emitting unit, a lens secured onto the moveable sleeve assembly and an actuation assembly.
  • the moveable sleeve assembly penetrates (extends) into the fixed sleeve assembly and is capable of moving relative to the fixed sleeve assembly.
  • the light emitting unit is secured onto the fixed sleeve assembly.
  • the lens is secured onto the moveable sleeve assembly.
  • the actuation assembly is connected between the moveable sleeve assembly and the fixed sleeve assembly; the actuation assembly includes a spiral curve slot and a sliding pin; the sliding pin penetrates into the spiral curve slot.
  • the sliding pin moves along the spiral curve slot in order to drive the moveable sleeve assembly to move (to be displaced) along an axial direction of the moveable sleeve assembly.
  • a rear end of the sliding pin includes a roller disposed thereon, and the roller abuts against an inner wall of the spiral curve slot, wherein the sliding pin includes a spring arranged therein, a first end of the spring abuts against the roller and a second end of the spring abuts against another end of the sliding pin opposite from the rear end.
  • the actuation assembly comprises a spiral curve slot formed on the fixed sleeve assembly and a sliding pin arranged on the moveable sleeve assembly, wherein the sliding pin penetrates into the spiral curve slot and is capable of moving along the spiral curve slot.
  • the actuation assembly comprises a spiral curve slot arranged on the moveable sleeve assembly and a sliding pin arranged on the fixed sleeve assembly, wherein the sliding pin penetrates into the spiral curve slot and is capable of moving along the spiral curve slot.
  • the moveable sleeve assembly includes a pressing ring fastened thereto; the pressing ring and the moveable sleeve assembly are arranged coaxially with each other, and an edge of the lens is clamped between the pressing ring and the moveable sleeve assembly.
  • the moveable sleeve assembly includes an outer protruding edge extended therefrom, and the outer protruding edge protrudes out of the fixed sleeve assembly in a longitudinal direction of the fixed sleeve assembly, and the outer protruding edge also protrudes out of the fixed sleeve assembly in a lateral direction of the fixed sleeve assembly.
  • the lens includes a concave slot formed thereon, and the concave slot is arranged corresponding to a location of the light emitting unit.
  • variable focus lighting fixture of the present invention can further comprise a plurality of actuation assemblies, and the plurality of actuation assemblies are arranged in a ring and spaced apart from each other.
  • the spiral curve slot extends spirally and an extension curve angle is within 360 degrees.
  • variable focus lighting fixture of the present invention is able to allow its user to rotate the outer protruding edge of the moveable sleeve assembly in such a way that the sliding pin can be actuated in cooperation with the spiral curve slot relatively in order to allow the moveable sleeve assembly to move relative the central axis relative to the fixed sleeve assembly; therefore, the light projection path can be altered.
  • a variable focus lighting fixture comprises a fixed sleeve assembly 100, a moveable sleeve assembly 200, a light emitting unit 300, a lens 400 and at least one actuation assembly 500.
  • the fixed sleeve assembly 100 is preferably to be a cylinder having an opening end such that the two opposite ends thereof include an opening end 110 of an opened shape and a bottom end 120 of a closed shape.
  • the bottom end 120 further includes at least one through hole 121 formed thereon and provided for cables to penetrate therethrough.
  • the moveable sleeve assembly 200 is preferably to be a cylinder having two opening ends such that the two opposite ends thereof include an outer end 210 and an inner end 220.
  • the outer end 210 of the moveable sleeve assembly 200 includes a projecting opening 201 and the internal of the outer end 210 includes an inner protruding edge 231 formed therein.
  • An inner diameter of the outer end 210 expands from the inner protruding edge 231 toward the projecting opening 201 of the outer end 210.
  • the inner side wall between the inner protruding edge 231 of the outer end 210 and the projecting opening 201 include an anti-glare structure 250 of a stepped shape formed thereon.
  • the anti-glare structure 250 utilizes the method of reflecting light to adjust the projection path of the light in order to achieve the effect of anti-glare.
  • the inner side wall of the inner end 220 of the moveable sleeve assembly 200 includes threads provided for a pressing ring 240 to be fastened thereon.
  • the pressing ring 240 and the moveable sleeve assembly 200 are arranged coaxially with each other.
  • the moveable sleeve assembly 200 coaxially penetrates into the fixed sleeve assembly 100 and is capable of moving along the central axis relative to the fixed sleeve assembly 100.
  • the inner end 220 of the moveable sleeve assembly 200 is arranged toward the bottom end 120 of the fixed sleeve assembly 100.
  • the outer end 210 of the moveable sleeve assembly 200 includes an outer protruding edge 232 extended outward in the radial direction.
  • the outer protruding edge 232 protrudes out of the fixed sleeve assembly 100 in the longitudinal direction of the fixed sleeve assembly 100, and the outer protruding edge 232 also protrudes out of the fixed sleeve assembly 100 in the lateral direction of the fixed sleeve assembly 100.
  • the light emitting unit 300 is preferably to be light emitting diode; however, the present invention is not limited to such type only.
  • the light emitting unit 300 is secured on the inner side of the bottom end 120 of the fixed sleeve assembly 100 and is arranged toward the opening end 110.
  • the lens 400 includes a light incident side 410 and a light exit side 420.
  • the light incident side 410 includes a concave slot 411 formed to indent thereon.
  • the edge of the lens 400 is clamped by the pressing ring 240 and the inner protruding edge 231 of the moveable sleeve assembly 200 in order to be secured inside the moveable sleeve assembly 200.
  • the concave slot 411 is arranged corresponding to the location of the light emitting unit 300 and toward the lighting emitting unit 300.
  • each actuation assembly 500 is respectively connected between the inner side of the fixed sleeve assembly 100 and the outer side of the moveable sleeve assembly 200.
  • the plurality of actuation assemblies 500 are arranged in a ring and spaced apart from each other. In the subsequent content, one of the actuation assemblies 500 is used for illustrations on its structure and actuation method.
  • each actuation assembly 500 comprises a spiral curve slot 510 formed on an inner wall surface of the fixed sleeve assembly 100 and a sliding pin 520 arranged on the moveable sleeve assembly 200 and corresponding to such spiral curve slot 510.
  • the spiral curve slot 510 extends along a spiral line and its extension curve angle is preferably within 360 degree.
  • the sliding slot 520 is a hollow column and includes an opening rear end 521.
  • the internal of the sliding pin 520 includes a spring 523 and a roller 522 disposed therein.
  • the roller 522 is disposed at the rear end 521 of the sliding pin 520, and the diameter of the roller 522 is greater than the aperture of the rear end of the sliding pin 520.
  • a first end of the spring 523 abuts against the roller 522 and a second end of the spring 523 abuts another end of the sliding pin 520 opposite to the rear end 521.
  • the rear end 521 of the sliding pin 520 protrudes at the outer side wall of the moveable sleeve assembly 200 and penetrates into the corresponding spiral curve slot 510.
  • the roller 522 abuts against the inner wall of the spiral curve slot 510 in order to allow the sliding pin 520 to be able to move along the spiral curve slot 510.
  • variable focus lighting fixture of the present invention is provided for the user to rotate the outer protruding edge 232 of the moveable sleeve assembly 200 in order to allow the moveable sleeve assembly 200 to move along the central axis relative to the fixed sleeve assembly 100.
  • the moveable sleeve assembly 200 rotates along its central axis in order to allow the sliding pin 520 of the actuation assembly 500 to move along the spiral curve slot 510 such that it is able to generate a longitudinal displacement along the fixed sleeve assembly 100 or the moveable sleeve assembly 200; consequently, it is able to drive the moveable sleeve assembly 200 to move along its axial direction.
  • the aforementioned action is able to cause a change in the distance between the light emitting unit 300 and the lens 400 such that the path of the light generated by the light emitting unit 300 after penetrating through the lens 400 can be altered.
  • a variable focus lighting fixture comprises a variable focus lighting fixture comprises a fixed sleeve assembly 100, a moveable sleeve assembly 200, a light emitting unit 300, a lens 400 and at least one actuation assembly 500.
  • the fixed sleeve assembly 100 is preferably to be a cylinder having an opening end such that the two opposite ends thereof include an opening end 110 of an opened shape and a bottom end 120 of a closed shape.
  • the bottom end 120 further includes at least one through hole 121 formed thereon and provided for cables to penetrate therethrough.
  • the moveable sleeve assembly 200 is preferably to be a cylinder having two opening ends such that the two opposite ends thereof include an outer end 210 and an inner end 220.
  • the inner side wall of the outer end 210 of the moveable sleeve assembly 200 includes threads provided for a pressing ring 240 to be fastened thereon.
  • the pressing ring 240 and the moveable sleeve assembly 200 are arranged coaxially with each other.
  • the inner side wall of the inner end 220 of the moveable sleeve assembly 200 includes an inner protruding edge 231 formed thereon.
  • One side of the pressing ring 240 includes a projecting opening 201, and the projecting opening 201 is arranged inside the outer end 210 of the moveable sleeve assembly 200.
  • the inner wall of the pressing ring 240 is of a tapered shape, and the inner diameter of the pressing ring 240 expands from the internal of the movable sleeve assembly 200 toward the projecting opening 201.
  • the inner side wall of the pressing ring 240 includes an anti-glare structure 250 of a stepped shape formed thereon.
  • the anti-glare structure 250 utilizes the method of reflecting light to adjust the projection path of the light in order to achieve the effect of anti-glare.
  • the moveable sleeve assembly 200 coaxially penetrates into the fixed sleeve assembly 100 and is capable of moving along the central axis relative to the fixed sleeve assembly 100.
  • the inner end 220 of the moveable sleeve assembly 200 is arranged toward the bottom end 120 of the fixed sleeve assembly 100.
  • the outer end 210 of the moveable sleeve assembly 200 includes an outer protruding edge 232 extended outward in the radial direction.
  • the outer protruding edge 232 protrudes out of the fixed sleeve assembly 100 in the longitudinal direction of the fixed sleeve assembly 100, and the outer protruding edge 232 also protrudes out of the fixed sleeve assembly 100 in the lateral direction of the fixed sleeve assembly 100.
  • the light emitting unit 300 is preferably to be light emitting diode; however, the present invention is not limited to such type only.
  • the light emitting unit 300 is secured on the inner side of the bottom end 120 of the fixed sleeve assembly 100 and is arranged toward the opening end 110.
  • the lens 400 includes a light incident side 410 and a light exit side 420.
  • the light incident side 410 includes a concave slot 411 formed to indent thereon.
  • the edge of the lens 400 is clamped by the pressing ring 240 and the inner protruding edge 231 of the moveable sleeve assembly 200 in order to be secured inside the moveable sleeve assembly 200.
  • the concave slot 411 is arranged corresponding to the location of the light emitting unit 300 and toward the lighting emitting unit 300.
  • each actuation assembly 500 is respectively connected between the inner side of the fixed sleeve assembly 100 and the outer side of the moveable sleeve assembly 200.
  • the plurality of actuation assemblies 500 are arranged in a ring and spaced apart from each other. In the subsequent content, one of the actuation assemblies 500 is used for illustrations on its structure and actuation method.
  • each actuation assembly 500 comprises a spiral curve slot 510 formed on an outer wall surface of the moveable sleeve assembly 200 and a sliding pin 520 arranged on the fixed sleeve assembly 100 and corresponding to such spiral curve slot 510.
  • the spiral curve slot 510 extends along a spiral line and its extension curve angle is preferably within 360 degree.
  • the sliding slot 520 is a hollow column and includes an opening rear end 521.
  • the internal of the sliding pin 520 includes a spring 523 and a roller 522 disposed therein.
  • the roller 522 is disposed at the rear end 521 of the sliding pin 520, and the diameter of the roller 522 is greater than the aperture of the rear end 521 of the sliding pin 520.
  • a first end of the spring 523 abuts against the roller 522 and a second end of the spring 523 abuts against another end of the sliding pin 520 opposite to the rear end 521.
  • the rear end 521 of the sliding pin 520 protrudes at the outer side wall of the moveable sleeve assembly 200 and penetrates into the corresponding spiral curve slot 510.
  • the roller 522 abuts against the inner wall of the spiral curve slot 510 in order to allow the sliding pin 520 to be able to move along the spiral curve slot 510.
  • the sliding pin 520 is preferable to be embedded and locked into the inner wall of the fixed sleeve assembly 100 such that the appearance of the fixed sleeve assembly 100 is not damages; consequently, it is able to prevent water vapor from infiltration therein.
  • variable focus lighting fixture of the present invention is provided for the user to rotate the outer protruding edge 232 of the moveable sleeve assembly 200 in order to allow the moveable sleeve assembly 200 to move along the central axis relative to the fixed sleeve assembly 100.
  • the moveable sleeve assembly 200 rotates along its central axis in order to allow the sliding pin 520 of the actuation assembly 500 to move along the spiral curve slot 510 such that it is able to generate a longitudinal displacement along the fixed sleeve assembly 100 or the moveable sleeve assembly 200; consequently, it is able to drive the moveable sleeve assembly 200 to move along its axial direction.
  • the aforementioned action is able to cause a change in the distance between the light emitting unit 300 and the lens 400 such that the path of the light generated by the light emitting unit 300 after penetrating through the lens 400 can be altered.
  • variable focus lighting fixture of the present invention is provided to allow the user to rotate the outer protruding edge 232 of the moveable sleeve assembly 200 such that the sliding pin 520 is able to actuate in cooperation with the spiral curve slot 510 relatively in order to allow the moveable sleeve assembly 200 to move along the central axis relative to the fixed sleeve assembly 100; consequently, the light projection path can be altered.
  • the spiral curve slot 510 can be configured to have a greater inclination angle in comparison to the threads, the stroke of the spiral curve slot 510 is reduced such that the rate of the wear out between the sliding pin 520 and the spiral curve slot 510 can be reduced.
  • variable focus light fixture of the present invention is of a longer useful lifetime and a greater precision.
  • variable focus lighting fixture of the present invention is able to allow its moveable sleeve assembly 200 to be rotated and moved simultaneously; therefore, during the adjustment of the light projection path, only one single assembly is required to be moved, which is advantageous in such a way that the fewer the number of moveable assemblies, the high the precision of the actuation.
  • the concave slot 411 formed on the lens 400 allows the light emitting unit 300 to move therein such that the moveable sleeve assembly 200 is able to have a longer axial stroke.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Claims (7)

  1. Une fixation d'éclairage à focale variable, comprenant:
    un assemblage de manchon fixe (100);
    un assemblage de manchon mobile (200) pénétrant dans l'assemblage de manchon fixe (100) et pouvant se déplacer par rapport à l'assemblage de manchon fixe (100);
    une unité d'émission de lumière (300) fixée sur l'assemblage de manchon fixe (100);
    une lentille (400) fixée sur l'assemblage de manchon mobile (200); et
    un ensemble d'actionnement (500) connecté entre l'assemblage de manchon mobile (200) et l'assemblage de manchon fixe (100); l'ensemble d'actionnement (500) ayant une fente courbe en spirale (510) et une broche coulissante (520); la broche coulissante (520) pénétrant dans la fente courbe en spirale (510); dans laquelle
    a) la fente courbe en spirale (510) est disposée sur l'assemblage de manchon fixe (200), et la broche coulissante (520) est disposée sur l'assemblage de manchon mobile (200), ou
    b) la fente courbe en spirale (510) est disposée sur l'assemblage de manchon mobile (200), et la broche coulissante (520) est disposée sur l'assemblage de manchon fixe (100),
    dans laquelle lorsque l'assemblage de manchon mobile (200) tourne le long d'un axe central de l'assemblage de manchon mobile (200), la broche coulissante (520) se déplace le long de la fente courbe en spirale (510) afin d'entraîner l'assemblage de manchon mobile (200) pour se déplacer le long d'une direction axiale de l'assemblage de manchon mobile (200) ;
    caractérisée en ce que une extrémité arrière (521) de la broche coulissante (520) comprend un rouleau (522) disposé sur celle-ci et le rouleau (522) bute contre une paroi interne de la fente courbe en spirale (510),
    dans laquelle la broche coulissante (520) comprend un ressort (523) agencé à l'intérieur de celle-ci; une première extrémité du ressort (523) venant buter contre le rouleau (522) et une seconde extrémité du ressort (523) venant buter contre une autre extrémité de la broche coulissante (520) opposée à l'extrémité arrière (521).
  2. La fixation d'éclairage à focale variable selon la revendication 1, dans laquelle l'assemblage de manchon mobile (200) comprend un bord saillant externe (232) en prolongation, et le bord saillant externe (232) dépasse de l'assemblage de manchon fixe (100) suivant une direction longitudinale de l'assemblage de manchon fixe (100).
  3. La fixation d'éclairage à focale variable selon la revendication 2, dans laquelle le bord saillant externe (232) fait saillie hors de l'assemblage de manchon fixe (100) suivant une direction latérale de l'assemblage de manchon fixe (100).
  4. La fixation d'éclairage à focale variable selon l'une quelconque des revendications précédentes, dans lequel l'assemblage de manchon mobile (200) comprend une bague de pression (240) fixée à celui-ci; la bague de pression (240) et l'assemblage de manchon mobile (200) étant disposés coaxialement l'un vis-à-vis de l'autre, et un bord de la lentille (400) est serré entre la bague de pression (240) et l'assemblage de manchon mobile (200).
  5. La fixation d'éclairage à focale variable selon l'une quelconque des revendications précédentes, dans lequel la lentille (400) comprend une fente concave (411) formée sur celle-ci, et la fente concave (411) est agencée correspondant à un emplacement de l'unité d'émission de lumière (300) .
  6. La fixation d'éclairage à focale variable selon l'une quelconque des revendications précédentes, comprenant en outre une pluralité d'ensembles d'actionnement (500), et la pluralité d'ensembles d'actionnement (500) sont agencés dans une bague et espacés l'un vis-à-vis de l'autre.
  7. La fixation d'éclairage à focale variable selon l'une quelconque des revendications précédentes, dans lequel la fente courbe en spirale (510) s'étend hélicoïdalement et un angle de courbe d'extension est à 360 degrés près.
EP16190034.5A 2016-09-22 2016-09-22 Fixation d'éclairage à focale variable Active EP3299709B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16190034.5A EP3299709B1 (fr) 2016-09-22 2016-09-22 Fixation d'éclairage à focale variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16190034.5A EP3299709B1 (fr) 2016-09-22 2016-09-22 Fixation d'éclairage à focale variable

Publications (2)

Publication Number Publication Date
EP3299709A1 EP3299709A1 (fr) 2018-03-28
EP3299709B1 true EP3299709B1 (fr) 2018-09-12

Family

ID=57046983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16190034.5A Active EP3299709B1 (fr) 2016-09-22 2016-09-22 Fixation d'éclairage à focale variable

Country Status (1)

Country Link
EP (1) EP3299709B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102047036B (zh) * 2008-05-29 2013-02-13 株式会社成玹高科技 Led照明灯
US20100290229A1 (en) * 2009-05-14 2010-11-18 The Nassau Group, Limited & DOG Design, Inc. Field adjustable lighting fixture
US8371710B2 (en) * 2009-10-02 2013-02-12 Coast Cutlery Company Focusing lens system
TWM408651U (en) * 2010-12-09 2011-08-01 cun-hong Huang LED lamp holder to adjust the beam angle
CN202065923U (zh) * 2011-04-13 2011-12-07 正屋(厦门)电子有限公司 Led灯的光束调节结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3299709A1 (fr) 2018-03-28

Similar Documents

Publication Publication Date Title
US10151452B2 (en) Variable focus lighting fixture
US9140431B1 (en) Lighting device with adjusting mechanism
US8690378B2 (en) Flashlight bezel focus lock system
US11369981B2 (en) Water outflow control assembly, shower head and shower head assembly method
US10928158B2 (en) Expandable telescopic baton
US20150168812A1 (en) Multi-Cam Hub Apparatus and Systems
US20040208691A1 (en) Lock pin with pushbutton-operated axial locking and free bearing
US20150029707A1 (en) Adjustable beam flashlight
JP2017531499A5 (fr)
JP2009024875A (ja) ピストンシリンダユニット
US9114511B1 (en) Ratchet connector
EP3299709B1 (fr) Fixation d'éclairage à focale variable
KR101498651B1 (ko) 3피스 인터미디어트 샤프트 록킹 장치
JP2006227576A (ja) ガイド筒ユニット及びガイド筒ユニットをそなえた鏡筒
JP7195379B2 (ja) リールシートのナット
WO2018188562A1 (fr) Structure de transmission de filetage, système optique utilisant une structure de transmission, et projecteur
JP5881819B2 (ja) 焦点合わせ可能な懐中電灯
US10871183B2 (en) Method for manufacturing floating joint, and floating joint manufactured by said method
US7140747B2 (en) Focusing flashlight
GB2523802B (en) Lighting device with adjusting mechanism
US20160202442A1 (en) Assembly structure for barrel and lens holder
TWM532013U (zh) 可變焦燈具
TW201239248A (en) Adjustable lamp structure
CN206055545U (zh) 可变焦灯具
RU2016103532A (ru) Ствол гвоздезабивного пистолета в сборе с безопасным и надежным в эксплуатации механизмом выталкивания картриджа

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20170621

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: F21V 17/02 20060101ALI20180410BHEP

Ipc: F21V 14/06 20060101AFI20180410BHEP

Ipc: F21Y 115/10 20160101ALN20180410BHEP

INTG Intention to grant announced

Effective date: 20180508

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 3

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602016005516

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1041025

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181015

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180912

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181212

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181212

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181213

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1041025

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190112

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180930

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602016005516

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180922

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180922

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

26N No opposition filed

Effective date: 20190613

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20160922

Ref country code: MK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180912

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190930

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20220725

Year of fee payment: 7

Ref country code: GB

Payment date: 20220720

Year of fee payment: 7

Ref country code: DE

Payment date: 20220630

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20220719

Year of fee payment: 7

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602016005516

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20230922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230922

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230930

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240403