FR2327636B1 - - Google Patents
Info
- Publication number
- FR2327636B1 FR2327636B1 FR7344570A FR7344570A FR2327636B1 FR 2327636 B1 FR2327636 B1 FR 2327636B1 FR 7344570 A FR7344570 A FR 7344570A FR 7344570 A FR7344570 A FR 7344570A FR 2327636 B1 FR2327636 B1 FR 2327636B1
- 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
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7217179A NL7217179A (US06534493-20030318-C00166.png) | 1972-12-16 | 1972-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2327636A1 FR2327636A1 (fr) | 1977-05-06 |
| FR2327636B1 true FR2327636B1 (US06534493-20030318-C00166.png) | 1978-03-24 |
Family
ID=19817573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7344570A Granted FR2327636A1 (fr) | 1972-12-16 | 1973-12-13 | Tube cathodique pour la reproduction d'images colorees |
Country Status (10)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038462A (US06534493-20030318-C00166.png) * | 1973-08-08 | 1975-04-09 | ||
| US4061941A (en) * | 1976-06-24 | 1977-12-06 | Gte Sylvania Incorporated | CRT electron gun assembly |
| US4028581A (en) * | 1976-06-24 | 1977-06-07 | Gte Sylvania Incorporated | Plural beam electron gun assembly |
| JPS53118972A (en) * | 1977-03-28 | 1978-10-17 | Toshiba Corp | Electron gun constituent body |
| DE2832687C2 (de) * | 1978-07-26 | 1984-01-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektronenstrahlerzeugungssystem einer Farbbildkathodenstrahlröhre |
| NL7809160A (nl) * | 1978-09-08 | 1980-03-11 | Philips Nv | Kleurenbeeldbuis. |
| NL7904114A (nl) * | 1979-05-25 | 1980-11-27 | Philips Nv | Kleurenbeeldbuis. |
| NL8102527A (nl) * | 1981-05-22 | 1982-12-16 | Philips Nv | Kleurenbeeldbuis. |
| US4500808A (en) * | 1982-04-02 | 1985-02-19 | Rca Corporation | Multibeam electron gun with composite electrode having plurality of separate metal plates |
| NL8400927A (nl) * | 1984-03-23 | 1985-10-16 | Philips Nv | Inrichting en werkwijze voor het monteren van een geintegreerd elektronenkanonsysteem. |
| US4607187A (en) * | 1984-08-22 | 1986-08-19 | Rca Corporation | Structure for and method of aligning beam-defining apertures by means of alignment apertures |
| US4605880A (en) * | 1984-08-22 | 1986-08-12 | Rca Corporation | Multibeam electron gun having a cathode-grid subassembly and method of assembling same |
| TW405142B (en) * | 1997-01-13 | 2000-09-11 | Toshiba Corp | Color cathode ray tube |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2850658A (en) * | 1956-02-21 | 1958-09-02 | Rca Corp | Non-symmetrical cathodes in cathode ray tubes |
| BE793992A (fr) * | 1972-01-14 | 1973-05-02 | Rca Corp | Tube a rayons cathodiques |
-
1972
- 1972-12-16 NL NL7217179A patent/NL7217179A/xx not_active Application Discontinuation
-
1973
- 1973-11-23 US US418582A patent/US3906279A/en not_active Expired - Lifetime
- 1973-11-27 DE DE2358896A patent/DE2358896A1/de not_active Withdrawn
- 1973-12-12 CA CA188,000A patent/CA979474A/en not_active Expired
- 1973-12-13 FR FR7344570A patent/FR2327636A1/fr active Granted
- 1973-12-13 IT IT70687/73A patent/IT999991B/it active
- 1973-12-13 JP JP48138230A patent/JPS4990870A/ja active Pending
- 1973-12-13 GB GB5777973A patent/GB1412839A/en not_active Expired
- 1973-12-14 ES ES421456A patent/ES421456A1/es not_active Expired
- 1973-12-14 BE BE138887A patent/BE808659A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES421456A1 (es) | 1976-04-01 |
| FR2327636A1 (fr) | 1977-05-06 |
| DE2358896A1 (de) | 1974-06-20 |
| CA979474A (en) | 1975-12-09 |
| JPS4990870A (US06534493-20030318-C00166.png) | 1974-08-30 |
| NL7217179A (US06534493-20030318-C00166.png) | 1974-06-18 |
| US3906279A (en) | 1975-09-16 |
| GB1412839A (en) | 1975-11-05 |
| IT999991B (it) | 1976-03-10 |
| BE808659A (fr) | 1974-06-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |