JPWO2018158885A1 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JPWO2018158885A1 JPWO2018158885A1 JP2019502364A JP2019502364A JPWO2018158885A1 JP WO2018158885 A1 JPWO2018158885 A1 JP WO2018158885A1 JP 2019502364 A JP2019502364 A JP 2019502364A JP 2019502364 A JP2019502364 A JP 2019502364A JP WO2018158885 A1 JPWO2018158885 A1 JP WO2018158885A1
- Authority
- JP
- Japan
- Prior art keywords
- illumination light
- light source
- illumination
- image
- 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.)
- Granted
Links
- 238000005286 illumination Methods 0.000 claims abstract description 154
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000013459 approach Methods 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000006870 function Effects 0.000 description 35
- 239000000758 substrate Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009978 visual deterioration Effects 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3191—Testing thereof
- H04N9/3194—Testing thereof including sensor feedback
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
-
- 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
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
- G09G3/002—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to project the image of a two-dimensional display, such as an array of light emitting or modulating elements or a CRT
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3155—Modulator illumination systems for controlling the light source
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/066—Adjustment of display parameters for control of contrast
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2354/00—Aspects of interface with display user
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Projection Apparatus (AREA)
Abstract
Description
まず、図1は、本発明の実施例1に係る照明装置、即ち、天井面から吊り下げるような形態で取り付けられる、いわゆる、ペンダント型と呼ばれ、その内部に一体に映像投射装置(いわゆる、プロジェクタ)を搭載した映像投射機能付きの照明装置を示している。しかしながら、本発明は、これにのみ限定されることなく、例えば、天井面に取り付ける、いわゆる、シーリング型と呼ばれる照明装置や壁面に設置する照明装置にも適用することが可能である。
次に、図10〜図11には、本発明の他の実施例(実施例2)に係る映像投射機能付き照明装置10’の構成が示されている。これらの図にも明らかなように、この実施例2では、上述した実施例1の構成に加えて、筺体(シェード)11の上部に形成された開口部14に近接した位置に間接照明のためのLEDからなる光源(以下、「間接照明光源」と言う)25が設けられており、上部の筺体13の下面に設置された拡散板26に光が照射され概ね均一に光る間接照明が得られる。かかる構成によれば、筺体(シェード)11の底面の拡散板12を介して得られる照明用光源基板22の照明光がテーブル60の天板61を直接照らす一方、シェード11上部の開口部14から上記拡散板26で均一化された光は間接照明光(図の矢印を参照)として周囲をわずかに照らすものであり、直接天板61を照らすものではない。
Claims (14)
- 筺体内に配置されて照明光を発生する照明用光源と、
前記筺体内に配置されて映像光を発生する映像投射装置と、を備え、
前記照明用光源からの照明光領域の内部に前記映像投射装置からの映像光を投射する照明装置であって、
人体の近接を検知する人感センサと、
前記人感センサからの検知信号に基づいて前記照明用光源と前記映像投射装置の少なくとも一方または両方の動作を制御すると共に、前記照明用光源からの照明光の輝度を調整する制御部と、を備えている、照明装置。 - 請求項1に記載の照明装置において、
前記制御部は、前記照明用光源からの照明光の輝度と前記映像投射装置からの投射画像のコントラスト調整機能を有する、照明装置。 - 請求項1または2に記載の照明装置において、
前記制御部は、前記人感センサからの人体の近接の検知信号に応じて前記映像投射装置を作動すると共に、前記映像投射装置からの投射画像に対する前記照明用光源からの照明光の重畳度を所定の許容範囲内になるように調整する、照明装置。 - 請求項3に記載の照明装置において、
前記制御部の前記重畳度の許容範囲は、0〜20%である、照明装置。 - 請求項3に記載の照明装置において、
前記制御部のコントラスト調整機能は、前記照明用光源からの照明光の重畳度が大きくなった場合に、前記投射画像のコントラストを強めるように作用する、照明装置。 - 請求項1または2に記載の照明装置において、
更に、前記映像投射装置からの映像光の外部に間接照明光を照射する間接照明用光源を備えており、
前記制御部は、前記人感センサからの人体の近接の検知信号に応じて前記映像投射装置を作動すると共に、前記間接照明用光源を、前記映像投射装置からの投射画像に対する前記間接照明用光源からの間接照明光の重畳度が所定の許容範囲内になるように調整する、照明装置。 - 請求項6に記載の照明装置において、
前記人感センサは、その検知領域が前記照明用光源の照明光の照射領域、および/または、前記間接照明用光源からの間接照明光の照射領域の外部となるように設定されている、照明装置。 - 請求項6に記載の照明装置において、
前記照明用光源および前記間接照明用光源は、半導体発光素子(LED)により構成されている、照明装置。 - 請求項6に記載の照明装置において、
前記映像投射装置からの映像光、前記照明用光源からの照明光、および、前記間接照明用光源からの間接照明光は、前記筺体から外部に向かって投射/照射されるように構成されている、照明装置。 - 請求項9に記載の照明装置において、
前記間接照明用光源からの間接照明光は、前記映像投射装置からの映像光および前記照明用光源からの照明光とは異なる方向に向けられて設定されている、照明装置。 - 請求項1または2に記載の照明装置において、
前記人感センサは、前記筺体の底部に取り付けられている、照明装置。 - 請求項6に記載の照明装置において、
前記間接照明用光源は、前記筺体の一部に配置されている、照明装置。 - 請求項1または2に記載の照明装置において、
前記人感センサが人体の接近を検知していないときは、前記制御部は、前記映像投射装置から投射される映像光投射画像を遮断した状態とし、前記人感センサが人体の近接を検知したとき、前記映像投射装置から投射される映像光遮断された状態を解除して、前記映像投射装置からの投射画像に対する前記照明用光源からの照明光の重畳度が所定の許容範囲内になるように調整する、照明装置。 - 請求項6に記載の照明装置において、
前記人感センサが人体の接近を検知していないときは、前記制御部は、前記映像投射装置から投射される映像光投射画像を遮断した状態とし、前記人感センサが人体の近接を検知したときは、前記遮断された状態を解除して前記照明用光源を消灯すると共に、前記間接照明用光源は点灯したままにする、照明装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/008130 WO2018158885A1 (ja) | 2017-03-01 | 2017-03-01 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018158885A1 true JPWO2018158885A1 (ja) | 2019-11-07 |
JP6792049B2 JP6792049B2 (ja) | 2020-11-25 |
Family
ID=63369838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019502364A Active JP6792049B2 (ja) | 2017-03-01 | 2017-03-01 | 照明装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11153543B2 (ja) |
JP (1) | JP6792049B2 (ja) |
CN (1) | CN109906667B (ja) |
WO (1) | WO2018158885A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7512266B2 (ja) * | 2019-05-16 | 2024-07-08 | 株式会社小糸製作所 | 交通用システムおよび交通用インフラストラクチャ |
JP7296580B2 (ja) * | 2019-07-30 | 2023-06-23 | パナソニックIpマネジメント株式会社 | 照明システム |
CN111107335A (zh) * | 2020-01-20 | 2020-05-05 | 苏州水木清华设计营造有限公司 | 感应投影系统 |
WO2021175997A1 (en) * | 2020-03-04 | 2021-09-10 | Abusizz Ag | Interactive display apparatus and method for operating the same |
CN113889014B (zh) * | 2020-07-02 | 2024-03-22 | 苏州佳世达电通有限公司 | 显示系统及控制方法 |
GB2589427B (en) * | 2020-08-25 | 2022-09-21 | Myqol Ltd | A sensory room system and emitter unit |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013099407A1 (ja) * | 2011-12-28 | 2013-07-04 | 株式会社ニコン | 表示装置及び投影装置 |
JP2015022201A (ja) * | 2013-07-22 | 2015-02-02 | セイコーエプソン株式会社 | プロジェクター、および、プロジェクターの制御方法 |
JP2015125801A (ja) * | 2013-12-25 | 2015-07-06 | パナソニックIpマネジメント株式会社 | 照明器具 |
WO2016104191A1 (ja) * | 2014-12-26 | 2016-06-30 | 日立マクセル株式会社 | 照明装置 |
JP2016133799A (ja) * | 2015-01-22 | 2016-07-25 | パナソニックIpマネジメント株式会社 | 照明システム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006086024A (ja) | 2004-09-16 | 2006-03-30 | Nec Lighting Ltd | 照明器具 |
US7494230B2 (en) * | 2005-06-23 | 2009-02-24 | Hewlett-Packard Development Company, Lp | Reflecting non-visible light off one or more mirrors |
US8031891B2 (en) * | 2005-06-30 | 2011-10-04 | Microsoft Corporation | Dynamic media rendering |
US20120092630A1 (en) * | 2009-07-31 | 2012-04-19 | Kunitaka Furuichi | Projection type display device and light amount adjustment method |
JP2014032750A (ja) * | 2012-08-01 | 2014-02-20 | Seiko Epson Corp | 照明システム、照明方法および照明プログラム |
-
2017
- 2017-03-01 CN CN201780066564.7A patent/CN109906667B/zh active Active
- 2017-03-01 JP JP2019502364A patent/JP6792049B2/ja active Active
- 2017-03-01 WO PCT/JP2017/008130 patent/WO2018158885A1/ja active Application Filing
- 2017-03-01 US US16/485,638 patent/US11153543B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013099407A1 (ja) * | 2011-12-28 | 2013-07-04 | 株式会社ニコン | 表示装置及び投影装置 |
JP2015022201A (ja) * | 2013-07-22 | 2015-02-02 | セイコーエプソン株式会社 | プロジェクター、および、プロジェクターの制御方法 |
JP2015125801A (ja) * | 2013-12-25 | 2015-07-06 | パナソニックIpマネジメント株式会社 | 照明器具 |
WO2016104191A1 (ja) * | 2014-12-26 | 2016-06-30 | 日立マクセル株式会社 | 照明装置 |
JP2016133799A (ja) * | 2015-01-22 | 2016-07-25 | パナソニックIpマネジメント株式会社 | 照明システム |
Also Published As
Publication number | Publication date |
---|---|
US11153543B2 (en) | 2021-10-19 |
US20190362659A1 (en) | 2019-11-28 |
CN109906667A (zh) | 2019-06-18 |
CN109906667B (zh) | 2021-04-16 |
JP6792049B2 (ja) | 2020-11-25 |
WO2018158885A1 (ja) | 2018-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018158885A1 (ja) | 照明装置 | |
JP6854859B2 (ja) | 照明装置 | |
US10415776B2 (en) | Illumination apparatus | |
US10345689B2 (en) | Lighting device | |
US10845683B2 (en) | Image and light projection | |
JP6334001B2 (ja) | 照明装置 | |
JP2015069719A (ja) | 照明制御システム | |
JP2018028560A (ja) | 照明装置 | |
JP2018028965A (ja) | 照明装置 | |
JP2020027794A (ja) | 照明装置および照明システム | |
WO2017203652A1 (ja) | 天井面の間接照明方法、および、それを実現するための照明装置と筐体 | |
WO2016104190A1 (ja) | 照明装置 | |
JP7394402B2 (ja) | 映像出力装置 | |
JP2009199982A (ja) | 照明器具 | |
WO2016162913A1 (ja) | 照明装置 | |
JP2016081627A (ja) | 照明装置 | |
JPWO2018047262A1 (ja) | 映像投射装置の取付け装置とそれを用いた映像投射システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190424 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200421 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200616 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201020 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201105 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6792049 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |