KR880004550Y1 - 영상 투사 장치 - Google Patents
영상 투사 장치 Download PDFInfo
- Publication number
- KR880004550Y1 KR880004550Y1 KR2019820002955U KR820002955U KR880004550Y1 KR 880004550 Y1 KR880004550 Y1 KR 880004550Y1 KR 2019820002955 U KR2019820002955 U KR 2019820002955U KR 820002955 U KR820002955 U KR 820002955U KR 880004550 Y1 KR880004550 Y1 KR 880004550Y1
- Authority
- KR
- South Korea
- Prior art keywords
- drive
- gear
- expansion
- chassis
- driven
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7475—Constructional details of television projection apparatus
- H04N2005/7483—Constructional details of television projection apparatus for colour television
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56-63646 | 1981-05-01 | ||
JP1981063646U JPS6141345Y2 (fr) | 1981-05-01 | 1981-05-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830004369U KR830004369U (ko) | 1983-12-30 |
KR880004550Y1 true KR880004550Y1 (ko) | 1988-12-23 |
Family
ID=13235316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019820002955U KR880004550Y1 (ko) | 1981-05-01 | 1982-04-15 | 영상 투사 장치 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS6141345Y2 (fr) |
KR (1) | KR880004550Y1 (fr) |
CA (1) | CA1194352A (fr) |
DE (1) | DE3216211A1 (fr) |
FR (1) | FR2505117A1 (fr) |
GB (1) | GB2097951B (fr) |
NL (1) | NL8201817A (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU31863A1 (fr) * | 1952-10-03 | 1953-02-05 | ||
FR2208204B1 (fr) * | 1972-11-29 | 1978-02-10 | Bellomayre Michel De | |
US4058837A (en) * | 1976-09-07 | 1977-11-15 | Muntz Earl W | Projection television receiver |
JPS5493326U (fr) * | 1977-12-14 | 1979-07-02 | ||
JPS593664Y2 (ja) * | 1978-09-20 | 1984-02-01 | ソニー株式会社 | ビデオプロジエクタにおけるミラ−の開閉装置 |
-
1981
- 1981-05-01 JP JP1981063646U patent/JPS6141345Y2/ja not_active Expired
-
1982
- 1982-04-13 FR FR8206365A patent/FR2505117A1/fr active Granted
- 1982-04-14 CA CA000400967A patent/CA1194352A/fr not_active Expired
- 1982-04-15 KR KR2019820002955U patent/KR880004550Y1/ko active
- 1982-04-16 GB GB8211101A patent/GB2097951B/en not_active Expired
- 1982-04-30 DE DE19823216211 patent/DE3216211A1/de not_active Withdrawn
- 1982-05-03 NL NL8201817A patent/NL8201817A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL8201817A (nl) | 1982-12-01 |
GB2097951A (en) | 1982-11-10 |
CA1194352A (fr) | 1985-10-01 |
FR2505117A1 (fr) | 1982-11-05 |
KR830004369U (ko) | 1983-12-30 |
JPS6141345Y2 (fr) | 1986-11-25 |
DE3216211A1 (de) | 1982-11-18 |
FR2505117B1 (fr) | 1985-01-04 |
GB2097951B (en) | 1984-11-21 |
JPS57176780U (fr) | 1982-11-09 |
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