KR870011644U - Adjusting the mirror reflection angle of a transmissive projection TV - Google Patents
Adjusting the mirror reflection angle of a transmissive projection TVInfo
- Publication number
- KR870011644U KR870011644U KR2019850017838U KR850017838U KR870011644U KR 870011644 U KR870011644 U KR 870011644U KR 2019850017838 U KR2019850017838 U KR 2019850017838U KR 850017838 U KR850017838 U KR 850017838U KR 870011644 U KR870011644 U KR 870011644U
- Authority
- KR
- South Korea
- Prior art keywords
- adjusting
- reflection angle
- mirror reflection
- transmissive projection
- transmissive
- Prior art date
Links
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]
- H04N9/3141—Constructional details thereof
-
- 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
- G03B21/142—Adjusting of projection optics
-
- 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
- G03B21/28—Reflectors in projection beam
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Projection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850017838U KR910006467Y1 (en) | 1985-12-27 | 1985-12-27 | Mirror angle control device of projection tv |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850017838U KR910006467Y1 (en) | 1985-12-27 | 1985-12-27 | Mirror angle control device of projection tv |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870011644U true KR870011644U (en) | 1987-07-18 |
KR910006467Y1 KR910006467Y1 (en) | 1991-08-23 |
Family
ID=19247627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850017838U KR910006467Y1 (en) | 1985-12-27 | 1985-12-27 | Mirror angle control device of projection tv |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910006467Y1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970057664A (en) * | 1995-12-28 | 1997-07-31 | 김광호 | Multi-channel Projection Liquid Crystal Projector |
KR100422698B1 (en) * | 2001-04-16 | 2004-03-12 | 엘지전자 주식회사 | Apparatus for mirror fixation |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100662113B1 (en) * | 2004-10-27 | 2006-12-27 | 엘지전자 주식회사 | Projection television |
-
1985
- 1985-12-27 KR KR2019850017838U patent/KR910006467Y1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970057664A (en) * | 1995-12-28 | 1997-07-31 | 김광호 | Multi-channel Projection Liquid Crystal Projector |
KR100422698B1 (en) * | 2001-04-16 | 2004-03-12 | 엘지전자 주식회사 | Apparatus for mirror fixation |
Also Published As
Publication number | Publication date |
---|---|
KR910006467Y1 (en) | 1991-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69222848D1 (en) | REFLECTIVE SAFETY FILM FOR TWO LIGHTING TYPES | |
IT8967928A0 (en) | MULTI-LAYER SURFACE REFLECTIVE MIRROR | |
DE69028865D1 (en) | Reflective axis angle encoder | |
JPS5753706A (en) | Reflecting mirror for planar illumination | |
AU4537789A (en) | Dual grooved fresnel lens for overhead projection | |
KR900007237A (en) | Projection | |
AU8149187A (en) | Reduced height transmissive overhead projector | |
FR2628192B1 (en) | MIRROR OVEN | |
GB8711368D0 (en) | Reflective mirror screen | |
DK547986A (en) | FRENCH LENSES FOR PROJECTION SCREENS | |
AU8141291A (en) | Reflection type overhead projector | |
FR2569867B1 (en) | OPTICAL PROJECTOR FOR PILOTAGE COLLIMATOR | |
TR23673A (en) | STABILIZED MIRRORING MIRROR | |
GB2152230B (en) | Reflecting telescope | |
AU3805989A (en) | Anamorphic wide angle safety lens | |
AU5120385A (en) | Projection lens system | |
AU3261789A (en) | Break-away mirror mechanism | |
DE3668380D1 (en) | PROJECTION LENS. | |
JPS5753707A (en) | Reflecting mirror for planar illumination | |
AU573935B2 (en) | Projection lens system | |
DE4396177T1 (en) | Optical reflection angle conversion apparatus of the reflection type | |
EP0508239A3 (en) | Recessed light projector | |
KR870011644U (en) | Adjusting the mirror reflection angle of a transmissive projection TV | |
DE3674222D1 (en) | PROJECTION LENS. | |
AU588023B2 (en) | Light projector for movable optical effects |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19991224 Year of fee payment: 10 |
|
EXPY | Expiration of term |