CN1043937C - 彩色布劳恩管的电子枪的聚焦电极及其制作方法 - Google Patents
彩色布劳恩管的电子枪的聚焦电极及其制作方法 Download PDFInfo
- Publication number
- CN1043937C CN1043937C CN93120862A CN93120862A CN1043937C CN 1043937 C CN1043937 C CN 1043937C CN 93120862 A CN93120862 A CN 93120862A CN 93120862 A CN93120862 A CN 93120862A CN 1043937 C CN1043937 C CN 1043937C
- Authority
- CN
- China
- Prior art keywords
- plunging
- axial length
- focusing electrode
- horizontal line
- angles
- 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
- H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920023512A KR950004400B1 (ko) | 1992-12-07 | 1992-12-07 | 칼라 브라운관용 전자총의 집속 전극 및 그 제조방법 |
KR23512/1992 | 1992-12-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1090945A CN1090945A (zh) | 1994-08-17 |
CN1043937C true CN1043937C (zh) | 1999-06-30 |
Family
ID=19344883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93120862A Expired - Fee Related CN1043937C (zh) | 1992-12-07 | 1993-12-07 | 彩色布劳恩管的电子枪的聚焦电极及其制作方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH06236738A (zh) |
KR (1) | KR950004400B1 (zh) |
CN (1) | CN1043937C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4120177B2 (ja) * | 2001-04-06 | 2008-07-16 | 松下電器産業株式会社 | カラー受像管 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4760308A (en) * | 1980-10-03 | 1988-07-26 | Hitachi, Ltd. | Electron gun for color picture tubes |
CN1044363A (zh) * | 1989-01-20 | 1990-08-01 | 三星电管株式会社 | 阴极射线管电子枪电极的制造方法 |
-
1992
- 1992-12-07 KR KR1019920023512A patent/KR950004400B1/ko not_active IP Right Cessation
-
1993
- 1993-12-02 JP JP5302580A patent/JPH06236738A/ja active Pending
- 1993-12-07 CN CN93120862A patent/CN1043937C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4760308A (en) * | 1980-10-03 | 1988-07-26 | Hitachi, Ltd. | Electron gun for color picture tubes |
CN1044363A (zh) * | 1989-01-20 | 1990-08-01 | 三星电管株式会社 | 阴极射线管电子枪电极的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1090945A (zh) | 1994-08-17 |
KR940016418A (ko) | 1994-07-23 |
JPH06236738A (ja) | 1994-08-23 |
KR950004400B1 (ko) | 1995-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LG PHILIPS MONITORS KOREA CO., LTD. Free format text: FORMER OWNER: GOLDSTAR CO., LTD. Effective date: 20081031 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081031 Address after: Gyeongbuk, South Korea Patentee after: LG Philips Displays Korea Address before: Seoul Patentee before: Goldstar Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: ME LE DI AN GUANG SHI (SOUTH KOREA) CO., LTD. Free format text: FORMER OWNER: LG PHILIPS MONITORS KOREA CO., LTD. Effective date: 20090828 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090828 Address after: Seoul, South Kerean Patentee after: LG Philips Displays Korea Address before: Gyeongbuk, South Korea Patentee before: LG Philips Displays Korea |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19990630 Termination date: 20111207 |