FR2415363A1 - Cible accumulatrice pour tubes a memoire a vision directe - Google Patents
Cible accumulatrice pour tubes a memoire a vision directeInfo
- Publication number
- FR2415363A1 FR2415363A1 FR7901242A FR7901242A FR2415363A1 FR 2415363 A1 FR2415363 A1 FR 2415363A1 FR 7901242 A FR7901242 A FR 7901242A FR 7901242 A FR7901242 A FR 7901242A FR 2415363 A1 FR2415363 A1 FR 2415363A1
- Authority
- FR
- France
- Prior art keywords
- support
- accumulator
- direct vision
- electrode
- target
- Prior art date
- 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.)
- Granted
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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/08—Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons
-
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/395—Charge-storage screens charge-storage grids exhibiting triode effect
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Abstract
L'invention concerne une cible accumulatrice à utiliser dans un tube à mémoire à vision directe Selon l'invention, elle comprend un support accumulateur diélectrique 32 ayant la forme d'une feuille relativement rigide en un matériau isolant ayant un coefficient de densité d'au moins environ 0,7, et une électrode 33 en forme de pellicule en un matériau conducteur qui est formée sur l'une des surfaces du support, le support 32 servant de substrat pour l'électrode ; des ouvertures 34, 35 formant un motif sont définies par le support et l'électrode et elles les traversent. L'invention s'applique notamment aux oscilloscopes à mémoire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP456778A JPS5497363A (en) | 1978-01-19 | 1978-01-19 | Direct viewing storage tube |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2415363A1 true FR2415363A1 (fr) | 1979-08-17 |
FR2415363B1 FR2415363B1 (fr) | 1984-02-24 |
Family
ID=11587605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7901242A Granted FR2415363A1 (fr) | 1978-01-19 | 1979-01-18 | Cible accumulatrice pour tubes a memoire a vision directe |
Country Status (4)
Country | Link |
---|---|
US (1) | US4262230A (fr) |
JP (1) | JPS5497363A (fr) |
FR (1) | FR2415363A1 (fr) |
NL (1) | NL188719C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0110283A1 (fr) * | 1982-12-03 | 1984-06-13 | Iwatsu Electric Co., Ltd. | Cible accumulatrice pour tubes à mémoire et procédé de fabrication de ladite cible |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4491762A (en) * | 1982-06-30 | 1985-01-01 | International Business Machines Corporation | Flat storage CRT and projection display |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3031597A (en) * | 1957-12-18 | 1962-04-24 | Itt | Information storage display tube and storage screen assembly therefor |
US3377513A (en) * | 1966-05-02 | 1968-04-09 | North American Rockwell | Integrated circuit diode matrix |
GB699545A (en) * | 1966-09-08 | 1953-11-11 | Harold Stuart Hallewell | Improvements in forming means for profile grinding wheels |
US3579012A (en) * | 1968-10-16 | 1971-05-18 | Philips Corp | Imaging device with combined thin monocrystalline semiconductive target-window assembly |
US3975656A (en) * | 1971-04-29 | 1976-08-17 | Westinghouse Electric Corporation | Direct view storage tube |
US3710179A (en) * | 1971-09-14 | 1973-01-09 | Tektronix Inc | Storage tube having transmission target with low differential cutoff |
US3798494A (en) * | 1971-12-08 | 1974-03-19 | Tektronix Inc | Non-storage electron multiplier operation of transmission storage tube |
JPS5235577A (en) * | 1975-09-12 | 1977-03-18 | Matsushita Electronics Corp | Double electronic gun scanning conversion tube |
-
1978
- 1978-01-19 JP JP456778A patent/JPS5497363A/ja active Granted
-
1979
- 1979-01-08 US US06/001,838 patent/US4262230A/en not_active Expired - Lifetime
- 1979-01-11 NL NLAANVRAGE7900236,A patent/NL188719C/xx not_active IP Right Cessation
- 1979-01-18 FR FR7901242A patent/FR2415363A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0110283A1 (fr) * | 1982-12-03 | 1984-06-13 | Iwatsu Electric Co., Ltd. | Cible accumulatrice pour tubes à mémoire et procédé de fabrication de ladite cible |
Also Published As
Publication number | Publication date |
---|---|
NL188719B (nl) | 1992-04-01 |
FR2415363B1 (fr) | 1984-02-24 |
JPS5497363A (en) | 1979-08-01 |
NL188719C (nl) | 1992-09-01 |
US4262230A (en) | 1981-04-14 |
JPS5733820B2 (fr) | 1982-07-19 |
NL7900236A (nl) | 1979-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |