BE680667A - - Google Patents
Info
- Publication number
- BE680667A BE680667A BE680667DA BE680667A BE 680667 A BE680667 A BE 680667A BE 680667D A BE680667D A BE 680667DA BE 680667 A BE680667 A BE 680667A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/2222—Prompting
-
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
- H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
- H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
- H01J31/206—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam with three coplanar electron beams
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Optical Filters (AREA)
- Glass Compositions (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR17727A FR1444190A (fr) | 1965-05-20 | 1965-05-20 | Perfectionnements aux tubes récepteurs de télévision en couleurs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE680667A true BE680667A (US06338842-20020115-C00009.png) | 1966-10-17 |
Family
ID=8579250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE680667D BE680667A (US06338842-20020115-C00009.png) | 1965-05-20 | 1966-05-06 |
Country Status (9)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3579016A (en) * | 1967-10-23 | 1971-05-18 | Gen Telephone & Elect | Postdeflection tube with all rare earth phosphors |
| JPS4826175B1 (US06338842-20020115-C00009.png) * | 1969-02-17 | 1973-08-07 | ||
| JPS5713985B2 (US06338842-20020115-C00009.png) * | 1971-08-27 | 1982-03-20 | ||
| US4181870A (en) * | 1978-03-08 | 1980-01-01 | Zenith Radio Corporation | Assembly of electron guns having different gamma values |
| KR900002777B1 (ko) * | 1986-11-29 | 1990-04-30 | 주식회사 금성사 | 모니터용 다중 수평주파수 구동장치 |
| US6144143A (en) * | 1998-02-03 | 2000-11-07 | Horng; Herng-Er | Cyclotron displays |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2951178A (en) * | 1955-01-07 | 1960-08-30 | Philco Corp | Multi-beam cathode-ray tube transducer |
| GB821542A (en) * | 1955-02-12 | 1959-10-07 | Emi Ltd | Improvements in or relating to cathode ray tubes |
| NL197194A (US06338842-20020115-C00009.png) * | 1955-05-12 | |||
| US2850658A (en) * | 1956-02-21 | 1958-09-02 | Rca Corp | Non-symmetrical cathodes in cathode ray tubes |
-
1965
- 1965-05-20 FR FR17727A patent/FR1444190A/fr not_active Expired
-
1966
- 1966-05-06 BE BE680667D patent/BE680667A/xx not_active IP Right Cessation
- 1966-05-12 GB GB21234/66A patent/GB1102136A/en not_active Expired
- 1966-05-17 US US550819A patent/US3393336A/en not_active Expired - Lifetime
- 1966-05-18 CH CH722366A patent/CH435367A/fr unknown
- 1966-05-18 AT AT474666A patent/AT259642B/de active
- 1966-05-18 SE SE6903/66A patent/SE300839B/xx unknown
- 1966-05-18 ES ES0326883A patent/ES326883A1/es not_active Expired
- 1966-05-20 NL NL6606940A patent/NL6606940A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1102136A (en) | 1968-02-07 |
| AT259642B (de) | 1968-01-25 |
| US3393336A (en) | 1968-07-16 |
| DE1462481A1 (de) | 1968-12-05 |
| CH435367A (fr) | 1967-05-15 |
| SE300839B (US06338842-20020115-C00009.png) | 1968-05-13 |
| ES326883A1 (es) | 1967-03-16 |
| FR1444190A (fr) | 1966-07-01 |
| DE1462481B2 (de) | 1975-10-23 |
| NL6606940A (US06338842-20020115-C00009.png) | 1966-11-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: CIE FRANCAISE DE TELEVISION Effective date: 19860506 |