DE69503750T2 - Bildanzeigevorrichtung mit elektronenkanone, und elektronenkanone zur anwendung in einer solchen vorrichtung - Google Patents
Bildanzeigevorrichtung mit elektronenkanone, und elektronenkanone zur anwendung in einer solchen vorrichtungInfo
- Publication number
- DE69503750T2 DE69503750T2 DE69503750T DE69503750T DE69503750T2 DE 69503750 T2 DE69503750 T2 DE 69503750T2 DE 69503750 T DE69503750 T DE 69503750T DE 69503750 T DE69503750 T DE 69503750T DE 69503750 T2 DE69503750 T2 DE 69503750T2
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- main lens
- electron gun
- display device
- lens system
- 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
- 239000003990 capacitor Substances 0.000 claims description 29
- 230000008878 coupling Effects 0.000 claims description 29
- 238000010168 coupling process Methods 0.000 claims description 29
- 238000005859 coupling reaction Methods 0.000 claims description 29
- 238000010894 electron beam technology Methods 0.000 claims description 19
- VKJLWXGJGDEGSO-UHFFFAOYSA-N barium(2+);oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[Ti+4].[Ba+2] VKJLWXGJGDEGSO-UHFFFAOYSA-N 0.000 claims description 3
- 230000003071 parasitic effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 230000004075 alteration Effects 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- H01J29/96—One or more circuit elements structurally associated with the 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
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- H01J29/503—Three or more guns, the axes of which lay in a common plane
-
- 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
- H01J29/566—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses for correcting aberration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4834—Electrical arrangements coupled to electrodes, e.g. potentials
- H01J2229/4837—Electrical arrangements coupled to electrodes, e.g. potentials characterised by the potentials applied
- H01J2229/4841—Dynamic potentials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4872—Aperture shape as viewed along beam axis circular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
- H01J2229/966—Circuit elements other than coils, reactors or the like, associated with the tube associated with the gun structure
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP94202434 | 1994-08-25 | ||
| PCT/IB1995/000662 WO1996006448A1 (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 |
|---|---|
| DE69503750D1 DE69503750D1 (de) | 1998-09-03 |
| DE69503750T2 true DE69503750T2 (de) | 1999-03-11 |
Family
ID=8217134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69503750T Expired - Fee Related DE69503750T2 (de) | 1994-08-25 | 1995-08-17 | Bildanzeigevorrichtung mit elektronenkanone, und elektronenkanone zur anwendung in einer solchen vorrichtung |
Country Status (8)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000511687A (ja) * | 1997-03-27 | 2000-09-05 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 低圧水銀放電ランプ |
| US6166483A (en) * | 1998-07-08 | 2000-12-26 | Chunghwa Picture Tubes, Ltd. | QPF electron gun with high G4 voltage using internal resistor |
| TW444224B (en) * | 1998-12-21 | 2001-07-01 | Koninkl Philips Electronics Nv | Electron gun and display device provided with an electron gun |
| WO2001006535A1 (en) * | 1999-07-16 | 2001-01-25 | Sarnoff Corporation | Electron gun with laminated ceramic resistor and capacitor |
| KR100778497B1 (ko) * | 2001-05-15 | 2007-11-22 | 삼성에스디아이 주식회사 | 음극선관용 전자총 |
| US7293339B2 (en) * | 2005-06-29 | 2007-11-13 | Huck International, Inc. | Low swage load fastening system and method |
| KR102052474B1 (ko) | 2017-11-24 | 2019-12-06 | 박세호 | 분리결합이 용이한 회전식 광고판 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932786A (en) * | 1974-11-29 | 1976-01-13 | Rca Corporation | Electron gun with a multi-element electron lens |
| US4218634A (en) * | 1977-10-05 | 1980-08-19 | Tokyo Shibaura Denki Kabushiki Kaisha | Electron gun |
| US4851741A (en) * | 1987-11-25 | 1989-07-25 | Hitachi, Ltd. | Electron gun for color picture tube |
| JP3599765B2 (ja) * | 1993-04-20 | 2004-12-08 | 株式会社東芝 | 陰極線管装置 |
| US5383088A (en) * | 1993-08-09 | 1995-01-17 | International Business Machines Corporation | Storage capacitor with a conducting oxide electrode for metal-oxide dielectrics |
-
1995
- 1995-08-17 BR BR9506334A patent/BR9506334A/pt not_active Application Discontinuation
- 1995-08-17 CN CN95191021A patent/CN1106667C/zh not_active Expired - Fee Related
- 1995-08-17 EP EP95927059A patent/EP0725974B1/en not_active Expired - Lifetime
- 1995-08-17 KR KR1019960702111A patent/KR100347647B1/ko not_active IP Right Cessation
- 1995-08-17 DE DE69503750T patent/DE69503750T2/de not_active Expired - Fee Related
- 1995-08-17 WO PCT/IB1995/000662 patent/WO1996006448A1/en active IP Right Grant
- 1995-08-22 US US08/518,060 patent/US5668448A/en not_active Expired - Fee Related
- 1995-09-14 TW TW084109637A patent/TW289122B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| TW289122B (US06373033-20020416-M00071.png) | 1996-10-21 |
| KR960706184A (ko) | 1996-11-08 |
| BR9506334A (pt) | 1997-08-05 |
| EP0725974A1 (en) | 1996-08-14 |
| EP0725974B1 (en) | 1998-07-29 |
| US5668448A (en) | 1997-09-16 |
| CN1106667C (zh) | 2003-04-23 |
| KR100347647B1 (ko) | 2002-12-05 |
| CN1136856A (zh) | 1996-11-27 |
| DE69503750D1 (de) | 1998-09-03 |
| WO1996006448A1 (en) | 1996-02-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |