JP7330651B2 - 映像表示装置 - Google Patents
映像表示装置 Download PDFInfo
- Publication number
- JP7330651B2 JP7330651B2 JP2021006637A JP2021006637A JP7330651B2 JP 7330651 B2 JP7330651 B2 JP 7330651B2 JP 2021006637 A JP2021006637 A JP 2021006637A JP 2021006637 A JP2021006637 A JP 2021006637A JP 7330651 B2 JP7330651 B2 JP 7330651B2
- Authority
- JP
- Japan
- Prior art keywords
- original plate
- starry sky
- blinking
- plate
- projection
- 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.)
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- 230000004397 blinking Effects 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 10
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 235000019892 Stellar Nutrition 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B27/00—Planetaria; Globes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B27/00—Planetaria; Globes
- G09B27/04—Star maps
-
- 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
- F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2121/008—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00 for simulation of a starry sky or firmament
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Projection Apparatus (AREA)
- Instructional Devices (AREA)
Description
5 投影レンズ
6,7 恒星原板(星空投影原板,原板)
6,7 瞬き原板(原板)
8 載置トレー(支持部材)
21 作動機構
23 凹部(星空側支持部,瞬き側支持部)
26 駆動ローラ(星空側回転駆動部,瞬き側回転駆動部)
27 電動モータ(アクチュエータ)
36 駆動ローラ(瞬き側回転駆動部,星空側回転駆動部)
38 伝動機構
52 光源
M 対象面
Z 回転軸
Claims (6)
- 星空投影原板を透過した光を、投影レンズを介して対象面に照射することによって、前記星空投影原板に対応した星空画像を含む映像を、前記対象面に投影して表示する映像表示装置であって、
光源と、
前記投影レンズと、
前記星空投影原板と、
透光性が一様でない瞬き原板と、
前記星空投影原板を、前記光源からの光が照射される位置に支持する星空側支持部と、
前記瞬き原板を、前記星空投影原板と前記投影レンズとの間に支持するか、或いは前記光源と前記星空投影原板との間に支持する瞬き側支持部と、
アクチュエータを含み、前記星空側支持部に支持された状態の前記星空投影原板と、前記瞬き側支持部に支持された状態の前記瞬き原板とを、前記アクチュエータからの動力によって回転作動させる作動機構と、
前記星空側支持部及び前記瞬き側支持部が形成された単一の支持部材と、を備え、
前記支持部材は、前記星空投影原板及び前記瞬き原板を位置決め載置して支持する載置トレーである
ことを特徴とする映像表示装置。 - 前記載置トレーは、前記星空投影原板と、前記瞬き原板とを、互いに接触又は近接するように積層した状態で載置するように構成された
請求項1に記載の映像表示装置。 - 前記光源及び前記作動機構が収容された筐体を備え、
前記載置トレーは、出し入れ可能に前記筐体に収容される
請求項1又は2の何れかに記載の映像表示装置。 - 前記作動機構は、単一のアクチュエータと、前記アクチュエータの動力を伝動する伝動機構とを有し、
前記伝動機構における動力伝動経路上には、前記星空投影原板を回転駆動させる星空側回転駆動部と、前記瞬き原板を回転駆動させる瞬き側回転駆動部とが各別に設けられた
請求項1に記載の映像表示装置。 - 前記作動機構は、前記星空投影原板及び前記瞬き原板を互いに異なる角速度又は方向に回転させるように構成された
請求項1に記載の映像表示装置。 - 前記作動機構は、前記瞬き原板の回転軸が前記星空投影原板の回転軸と同一軸心となるように構成された
請求項1に記載の映像表示装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021006637A JP7330651B2 (ja) | 2021-01-19 | 2021-01-19 | 映像表示装置 |
CA3202923A CA3202923A1 (en) | 2021-01-19 | 2022-01-13 | Video display device |
CN202280007547.7A CN116457856A (zh) | 2021-01-19 | 2022-01-13 | 影像显示装置 |
GB2309212.5A GB2617716A (en) | 2021-01-19 | 2022-01-13 | Video display device |
PCT/JP2022/000882 WO2022158364A1 (ja) | 2021-01-19 | 2022-01-13 | 映像表示装置 |
US18/039,529 US12073739B2 (en) | 2021-01-19 | 2022-01-13 | Video display device |
DE112022000233.6T DE112022000233T5 (de) | 2021-01-19 | 2022-01-13 | Videoanzeigevorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021006637A JP7330651B2 (ja) | 2021-01-19 | 2021-01-19 | 映像表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022110912A JP2022110912A (ja) | 2022-07-29 |
JP7330651B2 true JP7330651B2 (ja) | 2023-08-22 |
Family
ID=82548965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021006637A Active JP7330651B2 (ja) | 2021-01-19 | 2021-01-19 | 映像表示装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US12073739B2 (ja) |
JP (1) | JP7330651B2 (ja) |
CN (1) | CN116457856A (ja) |
CA (1) | CA3202923A1 (ja) |
DE (1) | DE112022000233T5 (ja) |
GB (1) | GB2617716A (ja) |
WO (1) | WO2022158364A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD1040412S1 (en) * | 2023-08-02 | 2024-08-27 | Zhengzhong Li | Projection lamp |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005201955A (ja) | 2004-01-13 | 2005-07-28 | Konica Minolta Planetarium Co Ltd | プラネタリウムの投映機 |
JP2016186559A (ja) | 2015-03-27 | 2016-10-27 | 有限会社大平技研 | 星空投影装置,星空投影システムおよび星空投影方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57116382A (en) * | 1981-01-12 | 1982-07-20 | Minolta Camera Kk | Projector of scattering meteors for planetarium |
JPH03108279A (ja) | 1989-09-21 | 1991-05-08 | Seiko Instr Inc | 光蓄電池 |
JPH087418Y2 (ja) * | 1990-02-21 | 1996-03-04 | デイエツクスアンテナ株式会社 | 天体表示装置 |
GB2355080B (en) * | 1999-10-06 | 2003-06-25 | Gareth Lloyd | A slide projector |
US7703948B2 (en) * | 2007-11-08 | 2010-04-27 | Martin Professional A/S | Interchangeable light effects |
US11085607B2 (en) * | 2011-11-15 | 2021-08-10 | Tseng-Lu Chien | LED light has moving image or-and patterns projection |
CN205880385U (zh) * | 2016-05-04 | 2017-01-11 | 上海天狼星电器有限公司 | 一种交变图案成像投射器 |
CN111734978A (zh) * | 2020-08-05 | 2020-10-02 | 东莞市镭贝森光电科技有限公司 | 一种星空投影灯 |
CN213513406U (zh) * | 2020-10-28 | 2021-06-22 | 魏俊 | 双投影功能的投影灯 |
US11686950B2 (en) * | 2021-06-18 | 2023-06-27 | Zhongshan Bolang Electronic Technology Co., Ltd. | Atmosphere starry sky light for festival entertainment |
-
2021
- 2021-01-19 JP JP2021006637A patent/JP7330651B2/ja active Active
-
2022
- 2022-01-13 GB GB2309212.5A patent/GB2617716A/en active Pending
- 2022-01-13 CA CA3202923A patent/CA3202923A1/en active Pending
- 2022-01-13 CN CN202280007547.7A patent/CN116457856A/zh active Pending
- 2022-01-13 WO PCT/JP2022/000882 patent/WO2022158364A1/ja active Application Filing
- 2022-01-13 US US18/039,529 patent/US12073739B2/en active Active
- 2022-01-13 DE DE112022000233.6T patent/DE112022000233T5/de active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005201955A (ja) | 2004-01-13 | 2005-07-28 | Konica Minolta Planetarium Co Ltd | プラネタリウムの投映機 |
JP2016186559A (ja) | 2015-03-27 | 2016-10-27 | 有限会社大平技研 | 星空投影装置,星空投影システムおよび星空投影方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2022158364A1 (ja) | 2022-07-28 |
US20230419863A1 (en) | 2023-12-28 |
US12073739B2 (en) | 2024-08-27 |
CN116457856A (zh) | 2023-07-18 |
GB2617716A (en) | 2023-10-18 |
JP2022110912A (ja) | 2022-07-29 |
CA3202923A1 (en) | 2022-07-28 |
DE112022000233T5 (de) | 2023-09-28 |
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