FR2034029A5 - - Google Patents
Info
- Publication number
- FR2034029A5 FR2034029A5 FR7004260A FR7004260A FR2034029A5 FR 2034029 A5 FR2034029 A5 FR 2034029A5 FR 7004260 A FR7004260 A FR 7004260A FR 7004260 A FR7004260 A FR 7004260A FR 2034029 A5 FR2034029 A5 FR 2034029A5
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
-
- 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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL676715341A NL151555B (nl) | 1967-11-11 | 1967-11-11 | Elektronenstraalbuis voor het weergeven van gekleurde beelden. |
| NL6902025.A NL164998C (nl) | 1967-11-11 | 1969-02-08 | Elektronenstraalbuis voor het weergeven van gekleurde beelden. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2034029A5 true FR2034029A5 (fr) | 1970-12-04 |
Family
ID=26644268
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1591049D Expired FR1591049A (fr) | 1967-11-11 | 1968-11-12 | |
| FR7004260A Expired FR2034029A5 (fr) | 1967-11-11 | 1970-02-06 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1591049D Expired FR1591049A (fr) | 1967-11-11 | 1968-11-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3678316A (fr) |
| BE (2) | BE723666A (fr) |
| CH (1) | CH504777A (fr) |
| DE (2) | DE1805827B2 (fr) |
| FR (2) | FR1591049A (fr) |
| GB (2) | GB1178099A (fr) |
| NL (2) | NL151555B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793992A (fr) * | 1972-01-14 | 1973-05-02 | Rca Corp | Tube a rayons cathodiques |
| US3946266A (en) * | 1973-06-11 | 1976-03-23 | Sony Corporation | Electrostatic and dynamic magnetic control of cathode ray for distortion compensation |
| US3936872A (en) * | 1973-12-21 | 1976-02-03 | Sony Corporation | Video signal reproducing device with electron beam scanning velocity modulation |
| JPS5520329B2 (fr) * | 1974-05-23 | 1980-06-02 | ||
| US3984723A (en) * | 1974-10-04 | 1976-10-05 | Rca Corporation | Display system utilizing beam shape correction |
| US3978367A (en) * | 1975-02-27 | 1976-08-31 | Westinghouse Electric Corporation | Cathode ray tube second electrode having rectangular projecting ridge |
| NL7607722A (nl) * | 1976-07-13 | 1978-01-17 | Philips Nv | Astigmatische elektronenlens, kathodestraal- buis met een dergelijke lens en inrichting met een dergelijke kathodestraalbuis. |
| US4288718A (en) * | 1979-05-24 | 1981-09-08 | Zenith Radio Corporation | Means and method for beam spot distortion compensation in TV picture tubes |
| JPH0754672B2 (ja) * | 1984-07-27 | 1995-06-07 | 株式会社日立製作所 | カラ−受像管用電子銃 |
| US4887009A (en) * | 1986-02-12 | 1989-12-12 | Rca Licensing Corporation | Color display system |
| US4731563A (en) * | 1986-09-29 | 1988-03-15 | Rca Corporation | Color display system |
| KR940003242Y1 (ko) * | 1991-07-10 | 1994-05-16 | 삼성전관 주식회사 | 음극선관 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL82605C (fr) * | 1942-04-08 | |||
| US2957106A (en) * | 1954-08-12 | 1960-10-18 | Rca Corp | Plural beam gun |
| US3435268A (en) * | 1966-08-19 | 1969-03-25 | Gen Electric | In-line plural beam cathode ray tube with an aspherical aperture mask |
-
1967
- 1967-11-11 NL NL676715341A patent/NL151555B/xx unknown
-
1968
- 1968-10-29 DE DE19681805827 patent/DE1805827B2/de active Granted
- 1968-11-08 BE BE723666D patent/BE723666A/xx unknown
- 1968-11-08 CH CH1675268A patent/CH504777A/de not_active IP Right Cessation
- 1968-11-08 GB GB52982/68A patent/GB1178099A/en not_active Expired
- 1968-11-12 FR FR1591049D patent/FR1591049A/fr not_active Expired
-
1969
- 1969-02-08 NL NL6902025.A patent/NL164998C/xx active
-
1970
- 1970-02-03 DE DE19702004880 patent/DE2004880B2/de active Granted
- 1970-02-05 US US8871A patent/US3678316A/en not_active Expired - Lifetime
- 1970-02-06 FR FR7004260A patent/FR2034029A5/fr not_active Expired
- 1970-02-06 GB GB1231985D patent/GB1231985A/en not_active Expired
- 1970-02-06 BE BE745656D patent/BE745656A/fr unknown
- 1970-08-21 US US66072A patent/US3678320A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1805827B2 (de) | 1976-11-18 |
| DE2004880B2 (de) | 1977-03-24 |
| FR1591049A (fr) | 1970-04-20 |
| US3678316A (en) | 1972-07-18 |
| BE723666A (fr) | 1969-05-08 |
| NL164998B (nl) | 1980-09-15 |
| BE745656A (fr) | 1970-08-06 |
| NL6715341A (fr) | 1969-05-13 |
| DE2004880A1 (de) | 1970-09-03 |
| NL151555B (nl) | 1976-11-15 |
| CH504777A (de) | 1971-03-15 |
| NL164998C (nl) | 1981-02-16 |
| NL6902025A (fr) | 1970-08-11 |
| GB1178099A (en) | 1970-01-14 |
| DE1805827A1 (de) | 1969-06-26 |
| GB1231985A (fr) | 1971-05-12 |
| US3678320A (en) | 1972-07-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |