KR940017779U - 칼라수상관용 전자총 - Google Patents
칼라수상관용 전자총Info
- Publication number
- KR940017779U KR940017779U KR2019920028105U KR920028105U KR940017779U KR 940017779 U KR940017779 U KR 940017779U KR 2019920028105 U KR2019920028105 U KR 2019920028105U KR 920028105 U KR920028105 U KR 920028105U KR 940017779 U KR940017779 U KR 940017779U
- Authority
- KR
- South Korea
- Prior art keywords
- electron gun
- award
- color
- color award
- gun
- Prior art date
Links
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
-
- 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
- H01J29/62—Electrostatic lenses
- H01J29/626—Electrostatic lenses producing fields exhibiting periodic axial symmetry, e.g. multipolar fields
- H01J29/628—Electrostatic lenses producing fields exhibiting periodic axial symmetry, e.g. multipolar fields co-operating with or closely associated to an electron gun
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92028105U KR950003539Y1 (ko) | 1992-12-31 | 1992-12-31 | 칼라수상관용 전자총 |
US08/295,719 US5654612A (en) | 1992-12-31 | 1993-12-28 | Electron gun assembly adapted for a color image receiving tube |
PCT/KR1993/000118 WO1994016457A1 (en) | 1992-12-31 | 1993-12-28 | Electron gun for color image receiving tube |
EP94903111A EP0628983A4 (en) | 1992-12-31 | 1993-12-28 | ELECTRON CANON FOR COLOR IMAGE RECEIVER TUBE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92028105U KR950003539Y1 (ko) | 1992-12-31 | 1992-12-31 | 칼라수상관용 전자총 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940017779U true KR940017779U (ko) | 1994-07-28 |
KR950003539Y1 KR950003539Y1 (ko) | 1995-05-03 |
Family
ID=19349007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92028105U KR950003539Y1 (ko) | 1992-12-31 | 1992-12-31 | 칼라수상관용 전자총 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5654612A (ko) |
KR (1) | KR950003539Y1 (ko) |
WO (1) | WO1994016457A1 (ko) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4823854B1 (ko) * | 1968-12-25 | 1973-07-17 | ||
US4086513A (en) * | 1975-03-03 | 1978-04-25 | Rca Corporation | Plural gun cathode ray tube having parallel plates adjacent grid apertures |
JPS5292473A (en) * | 1976-01-30 | 1977-08-03 | Mitsubishi Electric Corp | Main lens electric field forming method of inline type 3 beam electron gun |
US4208610A (en) * | 1978-06-09 | 1980-06-17 | Zenith Radio Corporation | Television picture tubes having an electron gun with aperture electrode shielding means |
US4374342A (en) * | 1980-10-15 | 1983-02-15 | North American Philips Consumer Electronics Corp. | Focusing means in a unitized bi-potential CRT electron gun assembly |
JPS59139535A (ja) * | 1983-01-31 | 1984-08-10 | Hitachi Ltd | カラ−ブラウン管用電子銃 |
JPH0719541B2 (ja) * | 1985-04-30 | 1995-03-06 | 株式会社日立製作所 | インライン型カラー受像管 |
JPS61288352A (ja) * | 1985-06-14 | 1986-12-18 | Hitachi Ltd | インライン型電子銃 |
EP0241218B1 (en) * | 1986-04-03 | 1991-12-18 | Mitsubishi Denki Kabushiki Kaisha | Cathode ray tube apparatus |
JPS62237641A (ja) * | 1986-04-08 | 1987-10-17 | Mitsubishi Electric Corp | インライン形電子銃 |
DE69017350T2 (de) * | 1989-10-25 | 1995-07-13 | Toshiba Kawasaki Kk | Farbbildkathodenstrahlröhre. |
JPH03205744A (ja) * | 1989-10-30 | 1991-09-09 | Matsushita Electron Corp | シャドウマスク型カラー受像管 |
KR930011058B1 (ko) * | 1991-02-12 | 1993-11-20 | 삼성전관 주식회사 | 칼라 음극선관용 다단집속형 전자총 |
US5218892A (en) * | 1992-03-26 | 1993-06-15 | Anthony Napoli | Parking meter service tool |
US5300885A (en) * | 1992-06-05 | 1994-04-05 | Flam & Russell, Inc. | Field probe for measuring vector components of an electromagnetic field |
-
1992
- 1992-12-31 KR KR92028105U patent/KR950003539Y1/ko not_active IP Right Cessation
-
1993
- 1993-12-28 WO PCT/KR1993/000118 patent/WO1994016457A1/ja not_active Application Discontinuation
- 1993-12-28 US US08/295,719 patent/US5654612A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR950003539Y1 (ko) | 1995-05-03 |
WO1994016457A1 (en) | 1994-07-21 |
US5654612A (en) | 1997-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19980504 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |