NL8201817A - Video-projectieinrichting. - Google Patents
Video-projectieinrichting. Download PDFInfo
- Publication number
- NL8201817A NL8201817A NL8201817A NL8201817A NL8201817A NL 8201817 A NL8201817 A NL 8201817A NL 8201817 A NL8201817 A NL 8201817A NL 8201817 A NL8201817 A NL 8201817A NL 8201817 A NL8201817 A NL 8201817A
- Authority
- NL
- Netherlands
- Prior art keywords
- drive
- chassis
- retractable
- pair
- extendable
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 description 15
- 238000010276 construction Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 1
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 |
|---|---|---|---|
| JP1981063646U JPS6141345Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-01 | 1981-05-01 | |
| JP6364681 | 1981-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8201817A true NL8201817A (nl) | 1982-12-01 |
Family
ID=13235316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8201817A NL8201817A (nl) | 1981-05-01 | 1982-05-03 | Video-projectieinrichting. |
Country Status (7)
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU31863A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1952-10-03 | 1953-02-05 | ||
| FR2208204B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-11-29 | 1978-02-10 | Bellomayre Michel De | |
| US4058837A (en) * | 1976-09-07 | 1977-11-15 | Muntz Earl W | Projection television receiver |
| JPS5493326U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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/en not_active Expired
- 1982-04-15 KR KR2019820002955U patent/KR880004550Y1/ko not_active Expired
- 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 |
|---|---|
| FR2505117A1 (fr) | 1982-11-05 |
| JPS57176780U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-11-09 |
| KR880004550Y1 (ko) | 1988-12-23 |
| GB2097951B (en) | 1984-11-21 |
| FR2505117B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-01-04 |
| KR830004369U (ko) | 1983-12-30 |
| DE3216211A1 (de) | 1982-11-18 |
| CA1194352A (en) | 1985-10-01 |
| JPS6141345Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-11-25 |
| GB2097951A (en) | 1982-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |