FR2026595A1 - - Google Patents
Info
- Publication number
- FR2026595A1 FR2026595A1 FR6944233A FR6944233A FR2026595A1 FR 2026595 A1 FR2026595 A1 FR 2026595A1 FR 6944233 A FR6944233 A FR 6944233A FR 6944233 A FR6944233 A FR 6944233A FR 2026595 A1 FR2026595 A1 FR 2026595A1
- 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.)
- Withdrawn
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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9358968 | 1968-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2026595A1 true FR2026595A1 (en) | 1970-09-18 |
Family
ID=14086463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6944233A Withdrawn FR2026595A1 (en) | 1968-12-19 | 1969-12-19 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3610992A (en) |
DE (1) | DE1963810A1 (en) |
FR (1) | FR2026595A1 (en) |
GB (1) | GB1246198A (en) |
NL (1) | NL166575C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7607722A (en) * | 1976-07-13 | 1978-01-17 | Philips Nv | ASTIGMATIC ELECTRON LENS, CATHOD RAY TUBE WITH SUCH LENS AND DEVICE WITH SUCH CATHOD RAY TUBE. |
US4211953A (en) * | 1978-03-20 | 1980-07-08 | Rybalko Sergei A | Electron beam device with variable beam energy |
JP3546729B2 (en) * | 1998-12-21 | 2004-07-28 | 松下電器産業株式会社 | Electron gun, method for manufacturing electron gun, cathode ray tube device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2185590A (en) * | 1937-06-18 | 1940-01-02 | Rca Corp | Cathode ray tube |
US2567874A (en) * | 1948-08-28 | 1951-09-11 | Cage Projects Inc | Cathode-ray tube |
US2802135A (en) * | 1952-08-22 | 1957-08-06 | Rca Corp | Traveling wave electron tube |
NL258205A (en) * | 1959-11-25 |
-
1969
- 1969-07-31 US US846533A patent/US3610992A/en not_active Expired - Lifetime
- 1969-12-19 DE DE19691963810 patent/DE1963810A1/en active Pending
- 1969-12-19 GB GB62129/69A patent/GB1246198A/en not_active Expired
- 1969-12-19 FR FR6944233A patent/FR2026595A1/fr not_active Withdrawn
- 1969-12-19 NL NL6919120.A patent/NL166575C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1963810A1 (en) | 1970-07-02 |
US3610992A (en) | 1971-10-05 |
GB1246198A (en) | 1971-09-15 |
NL6919120A (en) | 1970-06-23 |
NL166575B (en) | 1981-03-16 |
NL166575C (en) | 1981-08-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |