FR2390870B1 - - Google Patents
Info
- Publication number
- FR2390870B1 FR2390870B1 FR7813721A FR7813721A FR2390870B1 FR 2390870 B1 FR2390870 B1 FR 2390870B1 FR 7813721 A FR7813721 A FR 7813721A FR 7813721 A FR7813721 A FR 7813721A FR 2390870 B1 FR2390870 B1 FR 2390870B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5288377A JPS53138326A (en) | 1977-05-09 | 1977-05-09 | Projector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2390870A1 FR2390870A1 (en) | 1978-12-08 |
| FR2390870B1 true FR2390870B1 (en) | 1983-11-18 |
Family
ID=12927269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7813721A Granted FR2390870A1 (en) | 1977-05-09 | 1978-05-09 | PROJECTION DEVICE |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS53138326A (en) |
| AU (1) | AU525507B2 (en) |
| CA (1) | CA1099547A (en) |
| DE (1) | DE2820175A1 (en) |
| FR (1) | FR2390870A1 (en) |
| GB (1) | GB1595610A (en) |
| NL (1) | NL7804924A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57162588A (en) * | 1981-03-30 | 1982-10-06 | Masaharu Nishiyama | Stereoscopic x-ray television device |
| JPS62160437A (en) * | 1986-01-08 | 1987-07-16 | Kawasaki Heavy Ind Ltd | Superposing method for projection image |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1235344A (en) * | 1968-12-10 | 1971-06-09 | Harries Electronic Corp | Improvements relating to optical correction systems |
| JPS604635B2 (en) * | 1975-03-12 | 1985-02-05 | ソニー株式会社 | color projector |
| JPS5271944A (en) * | 1975-12-11 | 1977-06-15 | Sanyo Electric Co Ltd | Projection-type color tv unit |
-
1977
- 1977-05-09 JP JP5288377A patent/JPS53138326A/en active Pending
-
1978
- 1978-05-02 AU AU35670/78A patent/AU525507B2/en not_active Expired
- 1978-05-03 GB GB1743978A patent/GB1595610A/en not_active Expired
- 1978-05-04 CA CA302,615A patent/CA1099547A/en not_active Expired
- 1978-05-08 NL NL7804924A patent/NL7804924A/en not_active Application Discontinuation
- 1978-05-09 DE DE19782820175 patent/DE2820175A1/en active Granted
- 1978-05-09 FR FR7813721A patent/FR2390870A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU3567078A (en) | 1979-11-08 |
| GB1595610A (en) | 1981-08-12 |
| DE2820175A1 (en) | 1978-11-23 |
| CA1099547A (en) | 1981-04-21 |
| AU525507B2 (en) | 1982-11-11 |
| JPS53138326A (en) | 1978-12-02 |
| DE2820175C2 (en) | 1987-12-03 |
| FR2390870A1 (en) | 1978-12-08 |
| NL7804924A (en) | 1978-11-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |