NL225735A - - Google Patents
Info
- Publication number
- NL225735A NL225735A NL225735DA NL225735A NL 225735 A NL225735 A NL 225735A NL 225735D A NL225735D A NL 225735DA NL 225735 A NL225735 A NL 225735A
- 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 |
|---|---|---|---|
| GB3035198X | 1957-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL225735A true NL225735A (fr) |
Family
ID=10920211
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL225735D NL225735A (fr) | 1957-03-13 | ||
| NL103598D NL103598C (fr) | 1957-03-13 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103598D NL103598C (fr) | 1957-03-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3035198A (fr) |
| BE (1) | BE565695A (fr) |
| FR (1) | FR1205221A (fr) |
| NL (2) | NL103598C (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3243646A (en) * | 1961-09-11 | 1966-03-29 | Nippon Columbia | Cylindrical compensating electrode for electrostatic lens of cathode ray tube |
| US3152292A (en) * | 1962-02-01 | 1964-10-06 | Gen Instrument Corp | Correcting magnetic arrangement for deflection yokes |
| US3321724A (en) * | 1965-02-04 | 1967-05-23 | Rca Corp | Deflection yoke core slotted for vertical toroidal coils |
| NL7117623A (fr) * | 1971-12-22 | 1973-06-26 | ||
| JPS553878B2 (fr) * | 1972-10-30 | 1980-01-28 | ||
| EP0421523B1 (fr) * | 1989-10-02 | 1995-06-28 | Koninklijke Philips Electronics N.V. | Système de tube-image à croissance de spot réduite |
| US5028850A (en) * | 1990-07-19 | 1991-07-02 | Rca Licensing Corporation | Deflection system with a controlled beam spot |
| US5719476A (en) * | 1996-02-23 | 1998-02-17 | David Sarnoff Research Center, Inc. | Apparatus for correcting distortion of an electron beam generated spot on a cathode ray tube screen |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE906737C (de) * | 1931-05-31 | 1954-03-18 | Siemens Ag | Anordnung zum vergroesserten Abbilden von Gegenstaenden mittels Elektronenstrahlen |
| US2076662A (en) * | 1932-09-24 | 1937-04-13 | Telefunken Gmbh | Electron tube |
| US2212640A (en) * | 1934-07-07 | 1940-08-27 | Radio Inventions Inc | Cathode ray system |
| FR800863A (fr) * | 1935-04-19 | 1936-07-21 | Cfcmug | Système électrostatique de déviation pour oscillographes cathodiques |
| US2200063A (en) * | 1936-07-31 | 1940-05-07 | Bell Telephone Labor Inc | Space discharge apparatus and circuits |
| GB495338A (en) * | 1937-05-13 | 1938-11-11 | James Dwyer Mcgee | Improvements in or relating to electron discharge devices for use in television for example |
| NL97277C (fr) * | 1940-03-13 | |||
| US2442975A (en) * | 1943-08-31 | 1948-06-08 | Rca Corp | Focusing system |
| US2498354A (en) * | 1946-12-03 | 1950-02-21 | Philco Corp | Magnetic lens system |
| US2520813A (en) * | 1947-12-10 | 1950-08-29 | Rudenberg Reinhold | Electron optical system |
| BE512056A (fr) * | 1951-06-15 | |||
| NL85814C (fr) * | 1951-11-28 | |||
| US2834889A (en) * | 1952-06-10 | 1958-05-13 | Julius Cato Vredenburg Inglesb | Electronic camera |
| US2892962A (en) * | 1955-10-07 | 1959-06-30 | Karl F Ross | Electronic lens system |
| US2944174A (en) * | 1958-09-18 | 1960-07-05 | Motorola Inc | Electronic image system and method |
| US2944175A (en) * | 1959-03-26 | 1960-07-05 | Motorola Inc | Television receiver |
-
0
- NL NL225735D patent/NL225735A/xx unknown
- NL NL103598D patent/NL103598C/xx active
- BE BE565695D patent/BE565695A/xx unknown
-
1958
- 1958-03-07 US US719772A patent/US3035198A/en not_active Expired - Lifetime
- 1958-03-13 FR FR1205221D patent/FR1205221A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3035198A (en) | 1962-05-15 |
| FR1205221A (fr) | 1960-02-01 |
| NL103598C (fr) | |
| BE565695A (fr) |