DE69506080T2 - Bildanzeigevorrichtung mit elektronenkanone, und elektronenkanone zur verwendung in einer solchen vorrichtung - Google Patents
Bildanzeigevorrichtung mit elektronenkanone, und elektronenkanone zur verwendung in einer solchen vorrichtungInfo
- Publication number
- DE69506080T2 DE69506080T2 DE69506080T DE69506080T DE69506080T2 DE 69506080 T2 DE69506080 T2 DE 69506080T2 DE 69506080 T DE69506080 T DE 69506080T DE 69506080 T DE69506080 T DE 69506080T DE 69506080 T2 DE69506080 T2 DE 69506080T2
- Authority
- DE
- Germany
- Prior art keywords
- electron gun
- display device
- electrodes
- electrode
- electron
- 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.)
- Expired - Fee Related
Links
- 238000010894 electron beam technology Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 235000019646 color tone Nutrition 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to 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
- H01J29/48—Electron guns
- H01J29/485—Construction of the gun or of parts thereof
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP94202433 | 1994-08-25 | ||
| PCT/IB1995/000660 WO1996006446A1 (en) | 1994-08-25 | 1995-08-17 | Picture display device provided with an electron gun, and electron gun for use in such a device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69506080D1 DE69506080D1 (de) | 1998-12-24 |
| DE69506080T2 true DE69506080T2 (de) | 1999-06-10 |
Family
ID=8217133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69506080T Expired - Fee Related DE69506080T2 (de) | 1994-08-25 | 1995-08-17 | Bildanzeigevorrichtung mit elektronenkanone, und elektronenkanone zur verwendung in einer solchen vorrichtung |
Country Status (8)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW444224B (en) * | 1998-12-21 | 2001-07-01 | Koninkl Philips Electronics Nv | Electron gun and display device provided with an electron gun |
| KR100339405B1 (ko) * | 1999-08-13 | 2002-05-31 | 구자홍 | 칼라 음극선관용 전자총 |
| WO2001048786A1 (en) | 1999-12-24 | 2001-07-05 | Koninklijke Philips Electronics N.V. | Colour display device |
| US6566800B2 (en) | 2000-11-30 | 2003-05-20 | Koninklijke Philips Electronics N.V. | Method of manufacturing an electron gun |
| JP2002352749A (ja) * | 2001-05-29 | 2002-12-06 | Hitachi Ltd | 異径ネックを有する投射形ブラウン管 |
| JP2002367539A (ja) | 2001-06-08 | 2002-12-20 | Hitachi Ltd | ブラウン管 |
| JP2003059430A (ja) * | 2001-08-09 | 2003-02-28 | Hitachi Ltd | 異径ネックを有する投射形陰極線管装置 |
| KR100418935B1 (ko) * | 2002-02-28 | 2004-02-14 | 엘지.필립스디스플레이(주) | 칼라 음극선관용 전자총 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB447493A (en) * | 1934-11-19 | 1936-05-19 | Frederick Hermes Nicoll | Improvements in and relating to modulating means for cathode ray tubes |
| US3295001A (en) * | 1963-06-04 | 1966-12-27 | Sylvania Electric Prod | Cathode ray tube gun having a second grid with an effective thickness |
| US4833364A (en) * | 1984-04-04 | 1989-05-23 | Hitachi, Ltd. | Electron gun for color picture tubes having uniquely formed lens apertures |
| JPS618832A (ja) | 1984-06-25 | 1986-01-16 | Hitachi Ltd | カラ−受像管用電子銃構体 |
| JP2542627B2 (ja) | 1987-08-05 | 1996-10-09 | 株式会社東芝 | カラ−受像管装置 |
| JP2645063B2 (ja) * | 1988-03-17 | 1997-08-25 | 株式会社東芝 | カラー受像管装置 |
-
1995
- 1995-08-17 WO PCT/IB1995/000660 patent/WO1996006446A1/en active IP Right Grant
- 1995-08-17 EP EP95927057A patent/EP0725972B1/en not_active Expired - Lifetime
- 1995-08-17 CN CN95190994A patent/CN1105394C/zh not_active Expired - Fee Related
- 1995-08-17 BR BR9506333A patent/BR9506333A/pt not_active IP Right Cessation
- 1995-08-17 DE DE69506080T patent/DE69506080T2/de not_active Expired - Fee Related
- 1995-08-17 KR KR1019960702087A patent/KR100346964B1/ko not_active Expired - Fee Related
- 1995-08-22 US US08/518,061 patent/US6271625B1/en not_active Expired - Fee Related
- 1995-09-14 TW TW084109642A patent/TW289123B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| KR100346964B1 (ko) | 2002-11-23 |
| EP0725972A1 (en) | 1996-08-14 |
| US6271625B1 (en) | 2001-08-07 |
| BR9506333A (pt) | 1997-08-05 |
| CN1105394C (zh) | 2003-04-09 |
| WO1996006446A1 (en) | 1996-02-29 |
| TW289123B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1996-10-21 |
| DE69506080D1 (de) | 1998-12-24 |
| CN1136362A (zh) | 1996-11-20 |
| EP0725972B1 (en) | 1998-11-18 |
| KR960706182A (ko) | 1996-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |