FR2477317A1 - Structure de guide de faisceaux electroniques pour dispositif d'affichage a panneau plat - Google Patents
Structure de guide de faisceaux electroniques pour dispositif d'affichage a panneau plat Download PDFInfo
- Publication number
- FR2477317A1 FR2477317A1 FR8103585A FR8103585A FR2477317A1 FR 2477317 A1 FR2477317 A1 FR 2477317A1 FR 8103585 A FR8103585 A FR 8103585A FR 8103585 A FR8103585 A FR 8103585A FR 2477317 A1 FR2477317 A1 FR 2477317A1
- Authority
- FR
- France
- Prior art keywords
- meshes
- beam guide
- guide structure
- support means
- structure according
- 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
- 239000011521 glass Substances 0.000 claims description 8
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
-
- 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
- H01J31/123—Flat display tubes
- H01J31/124—Flat display tubes using electron beam scanning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2329/00—Electron emission display panels, e.g. field emission display panels
- H01J2329/86—Vessels
- H01J2329/8625—Spacing members
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/125,822 US4330735A (en) | 1980-02-29 | 1980-02-29 | Beam guide structure for a flat panel display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477317A1 true FR2477317A1 (fr) | 1981-09-04 |
| FR2477317B1 FR2477317B1 (enExample) | 1985-02-15 |
Family
ID=22421581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8103585A Granted FR2477317A1 (fr) | 1980-02-29 | 1981-02-24 | Structure de guide de faisceaux electroniques pour dispositif d'affichage a panneau plat |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4330735A (enExample) |
| JP (1) | JPS56136438A (enExample) |
| CA (1) | CA1149858A (enExample) |
| DE (1) | DE3107535A1 (enExample) |
| FR (1) | FR2477317A1 (enExample) |
| GB (1) | GB2070852B (enExample) |
| IT (1) | IT1135114B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323815A (en) * | 1980-02-29 | 1982-04-06 | Rca Corporation | Unitary beam guide/electron gun assembly for flat panel display devices |
| US4521714A (en) * | 1982-12-06 | 1985-06-04 | Rca Corporation | Shielded electron beam guide assembly for flat panel display devices |
| US4514663A (en) * | 1983-04-29 | 1985-04-30 | Rca Corporation | Electron beam injection structure for flat panel display devices |
| US4598227A (en) * | 1984-03-26 | 1986-07-01 | Rca Corporation | Electron beam convergence and scanning structures for flat panel display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049991A (en) * | 1976-10-08 | 1977-09-20 | Gte Sylvania Incorporated | Longitudinal rib embossment in tri-apertured, substantially planar electrode |
| US4099087A (en) * | 1977-03-31 | 1978-07-04 | Rca Corporation | Guided beam flat display device with focusing guide assembly mounting means |
| US4101802A (en) * | 1977-03-07 | 1978-07-18 | Rca Corporation | Flat display device with beam guide |
| US4323815A (en) * | 1980-02-29 | 1982-04-06 | Rca Corporation | Unitary beam guide/electron gun assembly for flat panel display devices |
-
1980
- 1980-02-29 US US06/125,822 patent/US4330735A/en not_active Expired - Lifetime
-
1981
- 1981-01-21 IT IT19246/81A patent/IT1135114B/it active
- 1981-01-26 CA CA000369275A patent/CA1149858A/en not_active Expired
- 1981-02-24 FR FR8103585A patent/FR2477317A1/fr active Granted
- 1981-02-25 GB GB8105881A patent/GB2070852B/en not_active Expired
- 1981-02-27 JP JP2931681A patent/JPS56136438A/ja active Pending
- 1981-02-27 DE DE19813107535 patent/DE3107535A1/de not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049991A (en) * | 1976-10-08 | 1977-09-20 | Gte Sylvania Incorporated | Longitudinal rib embossment in tri-apertured, substantially planar electrode |
| US4101802A (en) * | 1977-03-07 | 1978-07-18 | Rca Corporation | Flat display device with beam guide |
| US4099087A (en) * | 1977-03-31 | 1978-07-04 | Rca Corporation | Guided beam flat display device with focusing guide assembly mounting means |
| US4323815A (en) * | 1980-02-29 | 1982-04-06 | Rca Corporation | Unitary beam guide/electron gun assembly for flat panel display devices |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477317B1 (enExample) | 1985-02-15 |
| IT1135114B (it) | 1986-08-20 |
| IT8119246A0 (it) | 1981-01-21 |
| GB2070852A (en) | 1981-09-09 |
| DE3107535A1 (de) | 1982-02-11 |
| JPS56136438A (en) | 1981-10-24 |
| GB2070852B (en) | 1984-01-25 |
| CA1149858A (en) | 1983-07-12 |
| US4330735A (en) | 1982-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |