NL6611954A - - Google Patents
Info
- Publication number
- NL6611954A NL6611954A NL6611954A NL6611954A NL6611954A NL 6611954 A NL6611954 A NL 6611954A NL 6611954 A NL6611954 A NL 6611954A NL 6611954 A NL6611954 A NL 6611954A NL 6611954 A NL6611954 A NL 6611954A
- Authority
- NL
- Netherlands
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
- H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR30328A FR1455405A (fr) | 1965-09-03 | 1965-09-03 | Perfectionnements aux tubes à rayons cathodiques comportant une lentille électronique quadrupolaire et un dispositif de post-accélération |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6611954A true NL6611954A (ja) | 1967-03-06 |
NL156858B NL156858B (nl) | 1978-05-16 |
Family
ID=8587719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6611954.A NL156858B (nl) | 1965-09-03 | 1966-08-25 | Elektronenstraalbuis. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3496406A (ja) |
FR (1) | FR1455405A (ja) |
GB (1) | GB1157202A (ja) |
NL (1) | NL156858B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2109513A5 (ja) * | 1970-10-30 | 1972-05-26 | Thomson Csf | |
US4137479A (en) * | 1977-01-06 | 1979-01-30 | Tektronix, Inc. | Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens |
US4130775A (en) * | 1977-01-17 | 1978-12-19 | Tektronix, Inc. | Charge image charge transfer cathode ray tube having a scan expansion electron lens system and collimation electrode means |
FR2386131A1 (fr) * | 1977-03-29 | 1978-10-27 | Thomson Csf | Canon d'arrosage pour tube a entretien d'image a vision directe et tube a entretien d'image utilisant un tel canon |
US4142128A (en) * | 1977-04-18 | 1979-02-27 | Tektronix, Inc. | Box-shaped scan expansion lens for cathode ray tube |
JPS588543B2 (ja) * | 1978-10-18 | 1983-02-16 | 岩崎通信機株式会社 | 後段加速型陰極線管 |
US4329618A (en) * | 1980-05-29 | 1982-05-11 | Rca Corporation | Horizontal deflection enhancement for kinescopes |
US4323816A (en) * | 1980-05-30 | 1982-04-06 | Rca Corporation | System for enhancing deflection in kinescopes |
GB2135503B (en) * | 1982-12-27 | 1986-08-06 | Tektronix Inc | Accelerating and scan expansion electron lens system |
US4543508A (en) * | 1983-04-12 | 1985-09-24 | Iwatsu Electric Co., Ltd. | Cathode ray tube with an electron lens for deflection amplification |
JPS60232643A (ja) * | 1984-05-01 | 1985-11-19 | Iwatsu Electric Co Ltd | メツシユレス型陰極線管 |
JPS63237334A (ja) * | 1987-03-25 | 1988-10-03 | Iwatsu Electric Co Ltd | 電子管の電子銃 |
EP0283941B1 (en) * | 1987-03-25 | 1993-06-09 | Iwatsu Electric Co., Ltd. | Cathode ray tube having an electron gun constructed for readay refocusing of the electron beam |
US6144150A (en) * | 1997-04-04 | 2000-11-07 | Matsushita Electronics Corporation | Color picture tube apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2114572A (en) * | 1936-06-01 | 1938-04-19 | Radio Inventions Inc | Cathode ray ture system |
US2919381A (en) * | 1956-07-25 | 1959-12-29 | Farrand Optical Co Inc | Electron lens |
NL226053A (ja) * | 1957-03-27 | |||
NL250540A (ja) * | 1959-04-16 | |||
US3136918A (en) * | 1960-12-16 | 1964-06-09 | Rca Corp | Cathode ray tube and method of operation |
US3373310A (en) * | 1964-07-17 | 1968-03-12 | E H Res Lab Inc | Cathode ray tube selective deflection amplifier using a quadrupole lens of critical length |
-
1965
- 1965-09-03 FR FR30328A patent/FR1455405A/fr not_active Expired
-
1966
- 1966-08-03 GB GB34770/66A patent/GB1157202A/en not_active Expired
- 1966-08-25 NL NL6611954.A patent/NL156858B/xx not_active IP Right Cessation
-
1968
- 1968-06-17 US US739910A patent/US3496406A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL156858B (nl) | 1978-05-16 |
GB1157202A (en) | 1969-07-02 |
DE1539800A1 (de) | 1969-12-18 |
DE1539800B2 (de) | 1975-10-30 |
FR1455405A (fr) | 1966-04-01 |
US3496406A (en) | 1970-02-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: FIL |