KR930011058B1 - 칼라 음극선관용 다단집속형 전자총 - Google Patents
칼라 음극선관용 다단집속형 전자총 Download PDFInfo
- Publication number
- KR930011058B1 KR930011058B1 KR1019910002338A KR910002338A KR930011058B1 KR 930011058 B1 KR930011058 B1 KR 930011058B1 KR 1019910002338 A KR1019910002338 A KR 1019910002338A KR 910002338 A KR910002338 A KR 910002338A KR 930011058 B1 KR930011058 B1 KR 930011058B1
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- electron
- electron beam
- electrode
- center
- 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
Images
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
- H01J29/48—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
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (1)
- 메인포커스렌즈를 1개 이상의 유니렌즈와 바이렌즈로 구성하고 있는 다단 집속형 전자총에 있어서, 상기한 유니렌즈를 형성하는 전극중에 높은 전압이 인가되는 전극의 양측방 전자비임 통과공에만 비대칭 전계가 형성되도록 중앙측 전자비임 통과공의 주위로 환상턱을 설치하여 상기한 비대칭 전계에 의해 양 측방 전자비임의 중앙측을 향하여 소정각도 θ만큼 편위되게 함을 특징으로 하는 칼라 음극선관용 다단집속형 전자총.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910002338A KR930011058B1 (ko) | 1991-02-12 | 1991-02-12 | 칼라 음극선관용 다단집속형 전자총 |
| JP4024912A JPH04312745A (ja) | 1991-02-12 | 1992-02-12 | カラー陰極線管用インライン型電子銃 |
| US07/834,473 US5291093A (en) | 1991-02-12 | 1992-02-12 | Inline type electron gun for color cathode ray tubes |
| CN92101597A CN1040379C (zh) | 1991-02-12 | 1992-02-12 | 彩色阴极射线管用一字形电子枪 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910002338A KR930011058B1 (ko) | 1991-02-12 | 1991-02-12 | 칼라 음극선관용 다단집속형 전자총 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920017162A KR920017162A (ko) | 1992-09-26 |
| KR930011058B1 true KR930011058B1 (ko) | 1993-11-20 |
Family
ID=19311029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910002338A Expired - Fee Related KR930011058B1 (ko) | 1991-02-12 | 1991-02-12 | 칼라 음극선관용 다단집속형 전자총 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5291093A (ko) |
| JP (1) | JPH04312745A (ko) |
| KR (1) | KR930011058B1 (ko) |
| CN (1) | CN1040379C (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940010986B1 (ko) * | 1992-05-19 | 1994-11-21 | 삼성전관 주식회사 | 칼라 음극선관용 전자총 |
| JPH05325828A (ja) | 1992-05-26 | 1993-12-10 | Hitachi Ltd | 陰極線管 |
| KR950003539Y1 (ko) * | 1992-12-31 | 1995-05-03 | 석진철 | 칼라수상관용 전자총 |
| US5412277A (en) * | 1993-08-25 | 1995-05-02 | Chunghwa Picture Tubes, Ltd. | Dynamic off-axis defocusing correction for deflection lens CRT |
| JPH0785811A (ja) * | 1993-09-20 | 1995-03-31 | Hitachi Ltd | カラー陰極線管 |
| DE69505939T2 (de) * | 1994-05-10 | 1999-06-02 | Koninklijke Philips Electronics N.V., Eindhoven | Farbbildröhre mit in-line elektronenkanone |
| KR100189611B1 (ko) * | 1995-07-28 | 1999-06-01 | 구자홍 | 칼라음극선관용 전자총 |
| JPH09259787A (ja) * | 1996-03-19 | 1997-10-03 | Hitachi Ltd | カラー陰極線管 |
| WO2011087071A1 (ja) | 2010-01-14 | 2011-07-21 | 日本ゼオン株式会社 | シクロペンテン開環重合体およびその製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413769A (en) * | 1977-07-01 | 1979-02-01 | Matsushita Electronics Corp | Color picture tube |
| JPS5559637A (en) * | 1978-10-30 | 1980-05-06 | Hitachi Ltd | Magnetic focus cathode ray tube |
| JPS5763750A (en) * | 1980-10-03 | 1982-04-17 | Hitachi Ltd | Control picture tube electron gun |
| US4370592A (en) * | 1980-10-29 | 1983-01-25 | Rca Corporation | Color picture tube having an improved inline electron gun with an expanded focus lens |
| JPS59173931A (ja) * | 1983-03-22 | 1984-10-02 | Hitachi Ltd | カラ−受像管用電子銃 |
| JPH0640469B2 (ja) * | 1986-02-19 | 1994-05-25 | 株式会社日立製作所 | カラ−受像管用電子銃 |
| US4772826A (en) * | 1986-06-26 | 1988-09-20 | Rca Licensing Corporation | Color display system |
| US5015911A (en) * | 1988-11-17 | 1991-05-14 | Samsung Electron Devices Ltd. | Multistep focusing electron gun for cathode ray tube |
-
1991
- 1991-02-12 KR KR1019910002338A patent/KR930011058B1/ko not_active Expired - Fee Related
-
1992
- 1992-02-12 CN CN92101597A patent/CN1040379C/zh not_active Expired - Fee Related
- 1992-02-12 JP JP4024912A patent/JPH04312745A/ja active Pending
- 1992-02-12 US US07/834,473 patent/US5291093A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04312745A (ja) | 1992-11-04 |
| CN1066343A (zh) | 1992-11-18 |
| KR920017162A (ko) | 1992-09-26 |
| CN1040379C (zh) | 1998-10-21 |
| US5291093A (en) | 1994-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR890003825B1 (ko) | 컬러수상관용 전자총 | |
| CA1177514A (en) | Color picture tube having an improved inline electron gun with an expanded focus lens | |
| CA1138518A (en) | Electron gun with astigmatic flare-reducing beam forming region | |
| US4388552A (en) | Color picture tube having an improved expanded focus lens type inline electron gun | |
| JP2616844B2 (ja) | カラー陰極線管 | |
| KR930011058B1 (ko) | 칼라 음극선관용 다단집속형 전자총 | |
| KR940010986B1 (ko) | 칼라 음극선관용 전자총 | |
| JPH04269428A (ja) | 陰極線管用電子銃 | |
| US4429252A (en) | Color picture tube having an expanded focus lens type inline electron gun with improved static convergence | |
| US5038073A (en) | Electron gun for cathode ray tube | |
| US4922166A (en) | Electron gun for multigun cathode ray tube | |
| JPH04269429A (ja) | カラー陰極線管用電子銃 | |
| KR100192348B1 (ko) | 칼라 수상관용 전자총 | |
| KR940001017B1 (ko) | 칼라 음극선관용 다단집속형 전자총 | |
| JPH0131259B2 (ko) | ||
| SU1613004A3 (ru) | Цветной кинескоп | |
| US4388553A (en) | Color picture tube having an expanded focus lens type inline electron gun with an improved stigmator | |
| JPS6227498B2 (ko) | ||
| US5256933A (en) | Electron gun for a cathode ray tube | |
| KR940010984B1 (ko) | 칼라 음극선관용 전자총 | |
| KR900009080B1 (ko) | 인라인형 전자총 구체 | |
| KR910002974B1 (ko) | 제6전극에 비대칭렌즈를 이용한 다단집속전자총 | |
| KR100201136B1 (ko) | 브라운관 전자총의 림전극 | |
| KR940010989B1 (ko) | 칼라 음극선관용 전자총 | |
| KR940008763B1 (ko) | 칼라 음극선관용 전자총 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-5-5-R10-R17-oth-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20011030 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20021121 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20021121 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |