JP7113999B1 - 照明装置 - Google Patents

照明装置 Download PDF

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Publication number
JP7113999B1
JP7113999B1 JP2022513334A JP2022513334A JP7113999B1 JP 7113999 B1 JP7113999 B1 JP 7113999B1 JP 2022513334 A JP2022513334 A JP 2022513334A JP 2022513334 A JP2022513334 A JP 2022513334A JP 7113999 B1 JP7113999 B1 JP 7113999B1
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JP
Japan
Prior art keywords
light
lens
opening
housing
lighting device
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
JP2022513334A
Other languages
English (en)
Japanese (ja)
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JPWO2023276256A1 (https=
Inventor
絵梨 竹内
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.)
Kyocera Corp
Original Assignee
Kyocera 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 Kyocera Corp filed Critical Kyocera Corp
Priority claimed from PCT/JP2022/006866 external-priority patent/WO2023276256A1/ja
Application granted granted Critical
Publication of JP7113999B1 publication Critical patent/JP7113999B1/ja
Publication of JPWO2023276256A1 publication Critical patent/JPWO2023276256A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/10—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures of iris type
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • 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
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • 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
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2022513334A 2021-06-30 2022-02-21 照明装置 Active JP7113999B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021108719 2021-06-30
JP2021108719 2021-06-30
PCT/JP2022/006866 WO2023276256A1 (ja) 2021-06-30 2022-02-21 照明装置

Publications (2)

Publication Number Publication Date
JP7113999B1 true JP7113999B1 (ja) 2022-08-05
JPWO2023276256A1 JPWO2023276256A1 (https=) 2023-01-05

Family

ID=82740439

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022513334A Active JP7113999B1 (ja) 2021-06-30 2022-02-21 照明装置
JP2023531882A Active JP7710518B2 (ja) 2021-06-30 2022-06-23 照明装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023531882A Active JP7710518B2 (ja) 2021-06-30 2022-06-23 照明装置

Country Status (4)

Country Link
US (1) US12326237B2 (https=)
EP (1) EP4365483A4 (https=)
JP (2) JP7113999B1 (https=)
WO (1) WO2023276854A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4641075A1 (de) * 2024-04-26 2025-10-29 ZKW Group GmbH Leuchte für ein fahrzeug
WO2026053721A1 (ja) * 2024-09-09 2026-03-12 パナソニックＩｐマネジメント株式会社 照明装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007105647A1 (ja) * 2006-03-10 2007-09-20 Nichia Corporation 発光装置
US20130063951A1 (en) * 2010-03-24 2013-03-14 Siemens Aktiengesellschaft Optical display element and display device
JP2017045936A (ja) * 2015-08-28 2017-03-02 日亜化学工業株式会社 半導体レーザ装置
US10415799B1 (en) * 2015-12-29 2019-09-17 Abl Ip Holding Llc Dual output downlight fixture
JP2021022741A (ja) * 2020-10-09 2021-02-18 日亜化学工業株式会社 光部品及び発光装置
JP2021512466A (ja) * 2018-02-15 2021-05-13 ツェットカーヴェー グループ ゲーエムベーハー 入射する太陽光線を遮光する遮光絞りを備えた自動車両投光装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343903A (ja) 1989-07-12 1991-02-25 Matsushita Electric Works Ltd 照明器具
US7261438B2 (en) 2002-06-20 2007-08-28 Eveready Battery Company, Inc. Lighting device with adjustable spotlight beam
JP2009021139A (ja) * 2007-07-12 2009-01-29 Panasonic Corp 光源装置およびこれを備えた投射型表示装置
JP6589675B2 (ja) 2016-02-15 2019-10-16 ウシオ電機株式会社 光源ユニット
US10247384B1 (en) * 2017-05-06 2019-04-02 Designs For Vision, Inc. LED lighting element and method of manufacturing same
HRP20180085A2 (hr) * 2018-01-16 2019-07-26 SKIRA d.o.o. Sklop svjetiljke za precizno i potpuno projiciranje snopa svjetla te metoda uporabe istog
IT201800003698A1 (it) 2018-03-16 2019-09-16 Linea Light S R L Dispositivo di illuminazione

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007105647A1 (ja) * 2006-03-10 2007-09-20 Nichia Corporation 発光装置
US20130063951A1 (en) * 2010-03-24 2013-03-14 Siemens Aktiengesellschaft Optical display element and display device
JP2017045936A (ja) * 2015-08-28 2017-03-02 日亜化学工業株式会社 半導体レーザ装置
US10415799B1 (en) * 2015-12-29 2019-09-17 Abl Ip Holding Llc Dual output downlight fixture
JP2021512466A (ja) * 2018-02-15 2021-05-13 ツェットカーヴェー グループ ゲーエムベーハー 入射する太陽光線を遮光する遮光絞りを備えた自動車両投光装置
JP2021022741A (ja) * 2020-10-09 2021-02-18 日亜化学工業株式会社 光部品及び発光装置

Also Published As

Publication number Publication date
US20240288148A1 (en) 2024-08-29
EP4365483A1 (en) 2024-05-08
JPWO2023276854A1 (https=) 2023-01-05
JPWO2023276256A1 (https=) 2023-01-05
WO2023276854A1 (ja) 2023-01-05
US12326237B2 (en) 2025-06-10
JP7710518B2 (ja) 2025-07-18
EP4365483A4 (en) 2024-12-18

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