FR2377090B1 - - Google Patents
Info
- Publication number
- FR2377090B1 FR2377090B1 FR7800751A FR7800751A FR2377090B1 FR 2377090 B1 FR2377090 B1 FR 2377090B1 FR 7800751 A FR7800751 A FR 7800751A FR 7800751 A FR7800751 A FR 7800751A FR 2377090 B1 FR2377090 B1 FR 2377090B1
- 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
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/18—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with image written by a ray or beam on a grid-like charge-accumulating screen, and with a ray or beam passing through and influenced by this screen before striking the luminescent screen, e.g. direct-view storage tube
-
- 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
-
- 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
- H01J29/803—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/757,425 US4137479A (en) | 1977-01-06 | 1977-01-06 | Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2377090A1 FR2377090A1 (fr) | 1978-08-04 |
| FR2377090B1 true FR2377090B1 (US06521211-20030218-C00004.png) | 1982-04-16 |
Family
ID=25047772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7800751A Granted FR2377090A1 (fr) | 1977-01-06 | 1978-01-06 | Tube a rayons cathodiques a systeme de lentilles electroniques comportant une lentille non maillee d'extension du balayage et d'acceleration apres deflexion |
Country Status (7)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829568B2 (ja) * | 1979-12-07 | 1983-06-23 | 岩崎通信機株式会社 | ２ビ−ム１電子銃陰極線管 |
| US4374343A (en) * | 1980-08-25 | 1983-02-15 | Rca Corporation | Thin kinescope and electron beam reflector therefor |
| NL8100785A (nl) * | 1981-02-18 | 1982-09-16 | Philips Nv | Inrichting voor het weergeven van beelden. |
| EP0085238B1 (en) * | 1982-01-19 | 1990-07-11 | Hewlett-Packard Company | Penetration cathode ray tubes |
| GB2135503B (en) * | 1982-12-27 | 1986-08-06 | Tektronix Inc | Accelerating and scan expansion electron lens system |
| US4752714A (en) * | 1986-03-10 | 1988-06-21 | Tektronix, Inc. | Decelerating and scan expansion lens system for electron discharge tube incorporating a microchannel plate |
| EP0241945B1 (en) * | 1986-04-17 | 1993-01-20 | Iwatsu Electric Co., Ltd. | Electron lens system for deflection amplification in a cathode-ray tube |
| 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 |
| JPS646348A (en) * | 1987-03-25 | 1989-01-10 | Iwatsu Electric Co Ltd | Electron gun for electron tube |
| JPS63237334A (ja) * | 1987-03-25 | 1988-10-03 | Iwatsu Electric Co Ltd | 電子管の電子銃 |
| JPS63237337A (ja) * | 1987-03-25 | 1988-10-03 | Iwatsu Electric Co Ltd | 陰極線管 |
| DE8811632U1 (de) * | 1988-09-14 | 1989-01-05 | Freundl, Josef, 3015 Wennigsen | Haftzugprüfgerät |
| US6232709B1 (en) | 1998-10-23 | 2001-05-15 | Michael W. Retsky | Method and apparatus for deflecting and focusing a charged particle stream |
| US5825123A (en) * | 1996-03-28 | 1998-10-20 | Retsky; Michael W. | Method and apparatus for deflecting a charged particle stream |
| US20060041335A9 (en) * | 2001-05-11 | 2006-02-23 | Rossi Todd M | Apparatus and method for servicing vapor compression cycle equipment |
| JP2003045359A (ja) * | 2001-07-30 | 2003-02-14 | Hitachi Ltd | 陰極線管 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US28233A (en) * | 1860-05-08 | Levi w | ||
| NL82605C (US06521211-20030218-C00004.png) * | 1942-04-08 | |||
| US2520813A (en) * | 1947-12-10 | 1950-08-29 | Rudenberg Reinhold | Electron optical system |
| FR1455405A (fr) * | 1965-09-03 | 1966-04-01 | Csf | Perfectionnements aux tubes à rayons cathodiques comportant une lentille électronique quadrupolaire et un dispositif de post-accélération |
| NL155980B (nl) * | 1966-08-11 | 1978-02-15 | Philips Nv | Kathodestraalbuis met een vierpoollens voor de correctie van orthogonaliteitsfouten. |
| FR2109513A5 (US06521211-20030218-C00004.png) * | 1970-10-30 | 1972-05-26 | Thomson Csf | |
| US3731136A (en) * | 1971-04-19 | 1973-05-01 | Gen Electric | Cylindrical electrode system for focusing and deflecting an electron beam |
| US3922580A (en) * | 1974-05-28 | 1975-11-25 | Gte Laboratories Inc | Simultaneous electrostatic focusing and deflection system |
| JPS6040662A (ja) * | 1983-08-17 | 1985-03-04 | Kawasaki Steel Corp | 溶融法による銅もしくは銅合金クラツド鋼の製造方法 |
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1977
- 1977-01-06 US US05/757,425 patent/US4137479A/en not_active Expired - Lifetime
- 1977-11-18 GB GB48213/77A patent/GB1577456A/en not_active Expired
- 1977-11-22 CA CA291,519A patent/CA1096922A/en not_active Expired
- 1977-12-24 JP JP52156326A patent/JPS6040662B2/ja not_active Expired
-
1978
- 1978-01-02 DE DE2800066A patent/DE2800066C2/de not_active Expired
- 1978-01-05 NL NLAANVRAGE7800137,A patent/NL172901C/xx not_active IP Right Cessation
- 1978-01-06 FR FR7800751A patent/FR2377090A1/fr active Granted
- 1978-08-31 US US05/938,607 patent/US4188563A/en not_active Expired - Lifetime
-
1983
- 1983-12-08 JP JP58232215A patent/JPS59146133A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2800066C2 (de) | 1983-08-18 |
| NL7800137A (nl) | 1978-07-10 |
| US4188563A (en) | 1980-02-12 |
| JPS5387161A (en) | 1978-08-01 |
| CA1096922A (en) | 1981-03-03 |
| NL172901B (nl) | 1983-06-01 |
| JPS6040662B2 (ja) | 1985-09-12 |
| NL172901C (nl) | 1983-11-01 |
| US4137479A (en) | 1979-01-30 |
| JPS59146133A (ja) | 1984-08-21 |
| FR2377090A1 (fr) | 1978-08-04 |
| GB1577456A (en) | 1980-10-22 |
| DE2800066A1 (de) | 1978-07-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |