FR2250248B3 - - Google Patents
Info
- Publication number
- FR2250248B3 FR2250248B3 FR7429884A FR7429884A FR2250248B3 FR 2250248 B3 FR2250248 B3 FR 2250248B3 FR 7429884 A FR7429884 A FR 7429884A FR 7429884 A FR7429884 A FR 7429884A FR 2250248 B3 FR2250248 B3 FR 2250248B3
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
- H01J29/898—Spectral filters
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732355277 DE2355277B1 (en) | 1973-11-06 | 1973-11-06 | Optical low-pass filter for single-tube color television cameras |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2250248A1 FR2250248A1 (en) | 1975-05-30 |
| FR2250248B3 true FR2250248B3 (en) | 1977-06-17 |
Family
ID=5897268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7429884A Expired FR2250248B3 (en) | 1973-11-06 | 1974-09-03 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH571299A5 (en) |
| DE (1) | DE2355277B1 (en) |
| FR (1) | FR2250248B3 (en) |
| GB (1) | GB1441553A (en) |
| IT (1) | IT1025235B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60204170A (en) * | 1984-03-29 | 1985-10-15 | Toshiba Corp | Picture reader |
| US4786964A (en) * | 1987-02-02 | 1988-11-22 | Polaroid Corporation | Electronic color imaging apparatus with prismatic color filter periodically interposed in front of an array of primary color filters |
| JPH09116911A (en) * | 1995-10-20 | 1997-05-02 | Canon Inc | Image pickup system |
-
1973
- 1973-11-06 DE DE19732355277 patent/DE2355277B1/en not_active Withdrawn
-
1974
- 1974-08-08 CH CH1084574A patent/CH571299A5/xx not_active IP Right Cessation
- 1974-09-03 FR FR7429884A patent/FR2250248B3/fr not_active Expired
- 1974-10-28 IT IT2883974A patent/IT1025235B/en active
- 1974-11-06 GB GB4807174A patent/GB1441553A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2355277B1 (en) | 1975-03-13 |
| IT1025235B (en) | 1978-08-10 |
| CH571299A5 (en) | 1975-12-31 |
| FR2250248A1 (en) | 1975-05-30 |
| GB1441553A (en) | 1976-07-07 |