KR200295406Y1 - 광각 곡면(曲面) 영상장치 - Google Patents
광각 곡면(曲面) 영상장치 Download PDFInfo
- Publication number
- KR200295406Y1 KR200295406Y1 KR2020020024854U KR20020024854U KR200295406Y1 KR 200295406 Y1 KR200295406 Y1 KR 200295406Y1 KR 2020020024854 U KR2020020024854 U KR 2020020024854U KR 20020024854 U KR20020024854 U KR 20020024854U KR 200295406 Y1 KR200295406 Y1 KR 200295406Y1
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- South Korea
- Prior art keywords
- screen
- wide
- curved
- image
- angle
- Prior art date
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- 238000003384 imaging method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000003702 image correction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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- Projection Apparatus (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
Description
Claims (2)
- 스크린의 곡면 중심축을 기준하여 90도 이상의 하이커브(HIGH-CURVE)의 광각 곡면 영상을 시현하기 위한 구성으로 프로젝터(1)와 광각 곡면 스크린(3)으로 구성하되, 프로젝터(1)는 프로젝터(1)의 영상판(6) 부문에 영상 보정장치(6C)를 결합 구성하고,광각 곡면 스크린(3)은 재료를 금속, 플라스틱등의 박판으로 구성하되, 스크린표면(4)은 광택이 없는 산란면으로 구성하고,재료의 두께는 0.5에서 10mm 두께의 박판으로 구성하여, 좌우 밴딩이 용이하게 하므로서, 광각 곡면 스크린(3)의 곡면 중심 기준하여 90도에서 180도의 하이커브 영상을 시현할 수 있는 것이 특징인 광각 곡면 영상장치
- 제 1항에 있어서 광각 곡면 스크린(3) 표면에 상하 방향으로 횡곡면(3C)을 구성하되, 간격(A)은 2mm이하, 높이(B)는 0.1mm에서 2mm이하로 구성한 것이 특징인 광각 곡면 영상장치
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020020024854U KR200295406Y1 (ko) | 2002-08-17 | 2002-08-17 | 광각 곡면(曲面) 영상장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020020024854U KR200295406Y1 (ko) | 2002-08-17 | 2002-08-17 | 광각 곡면(曲面) 영상장치 |
Publications (1)
Publication Number | Publication Date |
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KR200295406Y1 true KR200295406Y1 (ko) | 2002-11-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020020024854U KR200295406Y1 (ko) | 2002-08-17 | 2002-08-17 | 광각 곡면(曲面) 영상장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200295406Y1 (ko) |
-
2002
- 2002-08-17 KR KR2020020024854U patent/KR200295406Y1/ko not_active IP Right Cessation
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