FR2320677A1 - Appareil pour la correction par masque de films negatifs en couleurs - Google Patents
Appareil pour la correction par masque de films negatifs en couleursInfo
- Publication number
- FR2320677A1 FR2320677A1 FR7623948A FR7623948A FR2320677A1 FR 2320677 A1 FR2320677 A1 FR 2320677A1 FR 7623948 A FR7623948 A FR 7623948A FR 7623948 A FR7623948 A FR 7623948A FR 2320677 A1 FR2320677 A1 FR 2320677A1
- Authority
- FR
- France
- Prior art keywords
- red
- blue
- optical filter
- equalise
- green light
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/11—Scanning of colour motion picture films, e.g. for telecine
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Image Signal Generators (AREA)
- Studio Devices (AREA)
- Facsimile Scanning Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32843/75A GB1552217A (en) | 1975-08-06 | 1975-08-06 | Negative colour film mask correction |
US05/661,615 US4009489A (en) | 1975-08-06 | 1976-02-26 | Negative color film mask correction |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2320677A1 true FR2320677A1 (fr) | 1977-03-04 |
FR2320677B1 FR2320677B1 (ro) | 1980-07-25 |
Family
ID=26261590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7623948A Granted FR2320677A1 (fr) | 1975-08-06 | 1976-08-05 | Appareil pour la correction par masque de films negatifs en couleurs |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5221727A (ro) |
CA (1) | CA1087293A (ro) |
DE (1) | DE2635129C3 (ro) |
FR (1) | FR2320677A1 (ro) |
NL (1) | NL7608705A (ro) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5562438A (en) * | 1978-11-02 | 1980-05-10 | Olympus Optical Co Ltd | Reversal image pickup apparatus |
JPS58181381A (ja) * | 1982-04-16 | 1983-10-24 | Hoya Corp | カラ−ネガ画像反転装置 |
JPS6135088A (ja) * | 1985-03-06 | 1986-02-19 | Fuji Color Hanbai Kk | カラ−写真原板の磁気記録装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1308453A (fr) * | 1960-12-22 | 1962-11-03 | Gevaert Photo Prod Nv | Système de correction des couleurs pour la reproduction photographique en couleur |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3484546A (en) * | 1966-04-25 | 1969-12-16 | Iit Res Inst | Color television camera with single scanning beam |
-
1976
- 1976-07-21 CA CA257,495A patent/CA1087293A/en not_active Expired
- 1976-08-04 JP JP9351176A patent/JPS5221727A/ja active Granted
- 1976-08-04 DE DE19762635129 patent/DE2635129C3/de not_active Expired
- 1976-08-05 NL NL7608705A patent/NL7608705A/xx not_active Application Discontinuation
- 1976-08-05 FR FR7623948A patent/FR2320677A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1308453A (fr) * | 1960-12-22 | 1962-11-03 | Gevaert Photo Prod Nv | Système de correction des couleurs pour la reproduction photographique en couleur |
Also Published As
Publication number | Publication date |
---|---|
DE2635129C3 (de) | 1982-12-30 |
CA1087293A (en) | 1980-10-07 |
FR2320677B1 (ro) | 1980-07-25 |
JPS5651714B2 (ro) | 1981-12-07 |
JPS5221727A (en) | 1977-02-18 |
DE2635129A1 (de) | 1977-02-10 |
NL7608705A (nl) | 1977-02-08 |
DE2635129B2 (de) | 1978-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |