DE69514089T2 - Multimode-hybridkathodenstrahlröhre und elektronenkanone für diese röhre - Google Patents
Multimode-hybridkathodenstrahlröhre und elektronenkanone für diese röhreInfo
- Publication number
- DE69514089T2 DE69514089T2 DE69514089T DE69514089T DE69514089T2 DE 69514089 T2 DE69514089 T2 DE 69514089T2 DE 69514089 T DE69514089 T DE 69514089T DE 69514089 T DE69514089 T DE 69514089T DE 69514089 T2 DE69514089 T2 DE 69514089T2
- Authority
- DE
- Germany
- Prior art keywords
- apertures
- grid
- electron
- crt
- electron beams
- 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 159
- 239000003086 colorant Substances 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 125000006850 spacer group Chemical group 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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
-
- 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
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/50—Plurality of guns or beams
- H01J2229/507—Multi-beam groups, e.g. number of beams greater than number of cathodes
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/301,342 US5483128A (en) | 1994-09-06 | 1994-09-06 | Multi-mode, hybrid-type CRT and electron gun therefor with selectable different sized grid apertures |
| PCT/US1995/011236 WO1996008032A1 (en) | 1994-09-06 | 1995-09-05 | Multi-mode, hybrid-type crt and electron gun therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69514089D1 DE69514089D1 (de) | 2000-01-27 |
| DE69514089T2 true DE69514089T2 (de) | 2000-08-10 |
Family
ID=23162944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69514089T Expired - Fee Related DE69514089T2 (de) | 1994-09-06 | 1995-09-05 | Multimode-hybridkathodenstrahlröhre und elektronenkanone für diese röhre |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5483128A (enExample) |
| EP (1) | EP0734583B1 (enExample) |
| JP (1) | JPH09509784A (enExample) |
| KR (2) | KR960706185A (enExample) |
| DE (1) | DE69514089T2 (enExample) |
| WO (1) | WO1996008032A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5621276A (en) * | 1992-05-01 | 1997-04-15 | Magma, Inc. | Cathode ray tube |
| JP3429593B2 (ja) * | 1995-02-13 | 2003-07-22 | 株式会社日立製作所 | カラー陰極線管 |
| TW306009B (enExample) * | 1995-09-05 | 1997-05-21 | Matsushita Electron Co Ltd | |
| US5689158A (en) * | 1996-08-28 | 1997-11-18 | Chunghwa Picture Tubes, Ltd. | Multi-mode, hybrid-type CRT and electron gun therefor with selectable different sized grid apertures |
| KR100220807B1 (ko) * | 1997-02-19 | 1999-09-15 | 구자홍 | 컬러 음극선관용 전자총 |
| US6013976A (en) * | 1997-07-30 | 2000-01-11 | Zenith Electronics Corporation | In-line SB electron gun with large and deep main lens apertures |
| US6380990B1 (en) * | 1997-10-06 | 2002-04-30 | Sony Corporation | Method and apparatus for command and control of television receiver for video conferencing applications |
| US6246447B1 (en) * | 1997-11-24 | 2001-06-12 | Philips Electronics North America Corporation | Video format adaptive beam size for video moirè reduction |
| FR2773260B1 (fr) * | 1997-12-31 | 2000-01-28 | Thomson Tubes & Displays | Canon a electrons pour tubes a rayons cathodiques adapte a un fonctionnement multimode |
| US6181055B1 (en) | 1998-10-12 | 2001-01-30 | Extreme Devices, Inc. | Multilayer carbon-based field emission electron device for high current density applications |
| JP2000311624A (ja) | 1999-02-24 | 2000-11-07 | Sony Corp | インライン方式電子銃、カラー陰極線管及びこれらを用いた表示装置 |
| DE10006591B4 (de) * | 2000-02-11 | 2007-03-29 | Eppendorf Ag | Verfahren zur Aufreinigung von Nukleinsäuren |
| KR100669675B1 (ko) * | 2000-03-29 | 2007-01-16 | 삼성에스디아이 주식회사 | 프로젝션 텔레비젼 |
| JP3516141B2 (ja) * | 2000-10-11 | 2004-04-05 | ソニー株式会社 | 陰極線管用電子銃及び陰極線管 |
| JP2002197990A (ja) * | 2000-12-27 | 2002-07-12 | Toshiba Electronic Engineering Corp | 陰極線管装置 |
| US6624578B2 (en) * | 2001-06-04 | 2003-09-23 | Extreme Devices Incorporated | Cathode ray tube having multiple field emission cathodes |
| US6815881B2 (en) * | 2002-02-11 | 2004-11-09 | Chunghwa Picture Tubes, Ltd. | Color CRT electron gun with progressively reduced electron beam passing aperture size |
| US6674228B2 (en) | 2002-04-04 | 2004-01-06 | Chunghwa Pictures Tubes, Ltd. | Multi-layer common lens arrangement for main focus lens of multi-beam electron gun |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2712087A (en) * | 1954-10-19 | 1955-06-28 | Plural beam electron discharge devices | |
| JPS58184242A (ja) * | 1982-04-20 | 1983-10-27 | Matsushita Electric Ind Co Ltd | 陰極線管 |
| US4633244A (en) * | 1983-09-30 | 1986-12-30 | Honeywell Information Systems Inc. | Multiple beam high definition page display |
| US5036258A (en) * | 1989-08-11 | 1991-07-30 | Zenith Electronics Corporation | Color CRT system and process with dynamic quadrupole lens structure |
| US5287038A (en) * | 1992-05-14 | 1994-02-15 | Litton Systems, Inc. | High resolution electron gun |
| US5350978A (en) * | 1993-02-10 | 1994-09-27 | Chunghwa Picture Tubes, Ltd. | Multi-beam group electron gun for color CRT |
-
1994
- 1994-09-06 US US08/301,342 patent/US5483128A/en not_active Expired - Lifetime
-
1995
- 1995-09-05 JP JP8509629A patent/JPH09509784A/ja not_active Ceased
- 1995-09-05 WO PCT/US1995/011236 patent/WO1996008032A1/en not_active Ceased
- 1995-09-05 EP EP95933039A patent/EP0734583B1/en not_active Expired - Lifetime
- 1995-09-05 KR KR1019960702377A patent/KR960706185A/ko not_active Withdrawn
- 1995-09-05 DE DE69514089T patent/DE69514089T2/de not_active Expired - Fee Related
-
2002
- 2002-11-27 KR KR20-2002-0035459U patent/KR200326356Y1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR200326356Y1 (enExample) | 2003-09-17 |
| EP0734583A4 (en) | 1997-06-04 |
| WO1996008032A1 (en) | 1996-03-14 |
| DE69514089D1 (de) | 2000-01-27 |
| EP0734583A1 (en) | 1996-10-02 |
| US5483128A (en) | 1996-01-09 |
| JPH09509784A (ja) | 1997-09-30 |
| KR960706185A (ko) | 1996-11-08 |
| EP0734583B1 (en) | 1999-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8381 | Inventor (new situation) |
Free format text: CHEN, HSING-YAO, BARRINGTON,, ILL., US |
|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |