TW201248055A - Shading device and light source device - Google Patents
Shading device and light source device Download PDFInfo
- Publication number
- TW201248055A TW201248055A TW101113986A TW101113986A TW201248055A TW 201248055 A TW201248055 A TW 201248055A TW 101113986 A TW101113986 A TW 101113986A TW 101113986 A TW101113986 A TW 101113986A TW 201248055 A TW201248055 A TW 201248055A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- shielding
- posture
- light source
- inclined posture
- Prior art date
Links
- 238000001816 cooling Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 12
- 230000036544 posture Effects 0.000 description 48
- 230000000694 effects Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 235000011511 Diospyros Nutrition 0.000 description 1
- 244000236655 Diospyros kaki Species 0.000 description 1
- 241001441705 Mochokidae Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G03B21/16—Cooling; Preventing overheating
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Ink Jet (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011093851 | 2011-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201248055A true TW201248055A (en) | 2012-12-01 |
Family
ID=47041648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101113986A TW201248055A (en) | 2011-04-20 | 2012-04-19 | Shading device and light source device |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2012144542A1 (fr) |
| KR (1) | KR20130142140A (fr) |
| CN (1) | CN103314251A (fr) |
| TW (1) | TW201248055A (fr) |
| WO (1) | WO2012144542A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10481477B2 (en) * | 2016-01-08 | 2019-11-19 | Maxell, Ltd. | Projector apparatus |
| CN108826225A (zh) * | 2018-07-25 | 2018-11-16 | 苏州市琳珂照明科技有限公司 | 测试灯箱的遮光机构 |
| CN112057665B (zh) * | 2020-09-18 | 2021-11-23 | 深圳思镁科技有限公司 | 空气消毒机uv光源的防漏光支撑结构 |
| CN115185148A (zh) * | 2022-04-29 | 2022-10-14 | 赣州轰天炮显示电子科技有限公司 | 一种风冷降温及自动调节投影仪进风口风量的投影仪 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0335025Y2 (fr) * | 1985-10-28 | 1991-07-24 | ||
| CN1237390C (zh) * | 2002-01-23 | 2006-01-18 | 明基电通股份有限公司 | 新式遮光导风构造 |
| JP4030325B2 (ja) * | 2002-03-11 | 2008-01-09 | 三洋電機株式会社 | 投写型映像表示装置 |
| CN1661465A (zh) * | 2004-02-24 | 2005-08-31 | 乐金电子（沈阳）有限公司 | 液晶显示投影仪的抽／排气栅结构 |
| DE602005022377D1 (de) * | 2004-03-29 | 2010-09-02 | Canon Kk | Bildprojektionsgerät mit einem kompakten Lampen-Kühlsystem |
| KR100686023B1 (ko) * | 2004-05-27 | 2007-02-23 | 엘지전자 주식회사 | 프로젝터의 누광 차단 장치 |
| JP2006162840A (ja) * | 2004-12-06 | 2006-06-22 | Plus Vision Corp | 排気構造を有する光源ユニットおよびそれを用いたプロジェクタ |
| JP4204604B2 (ja) * | 2006-05-02 | 2009-01-07 | 三洋電機株式会社 | プロジェクタ装置 |
-
2012
- 2012-04-19 KR KR1020137013142A patent/KR20130142140A/ko not_active Application Discontinuation
- 2012-04-19 WO PCT/JP2012/060532 patent/WO2012144542A1/fr active Application Filing
- 2012-04-19 CN CN201280005498XA patent/CN103314251A/zh active Pending
- 2012-04-19 TW TW101113986A patent/TW201248055A/zh unknown
- 2012-04-19 JP JP2013511029A patent/JPWO2012144542A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130142140A (ko) | 2013-12-27 |
| CN103314251A (zh) | 2013-09-18 |
| JPWO2012144542A1 (ja) | 2014-07-28 |
| WO2012144542A1 (fr) | 2012-10-26 |
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