KR100258910B1 - 음극선관용 전자총 - Google Patents

음극선관용 전자총 Download PDF

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Publication number
KR100258910B1
KR100258910B1 KR1019930003650A KR930003650A KR100258910B1 KR 100258910 B1 KR100258910 B1 KR 100258910B1 KR 1019930003650 A KR1019930003650 A KR 1019930003650A KR 930003650 A KR930003650 A KR 930003650A KR 100258910 B1 KR100258910 B1 KR 100258910B1
Authority
KR
South Korea
Prior art keywords
electrode
electron beam
cathode ray
ray tube
focus electrode
Prior art date
Application number
KR1019930003650A
Other languages
English (en)
Korean (ko)
Other versions
KR940022649A (ko
Inventor
손광균
송용석
Original Assignee
손욱
삼성에스디아이주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 손욱, 삼성에스디아이주식회사 filed Critical 손욱
Priority to KR1019930003650A priority Critical patent/KR100258910B1/ko
Priority to NL9302223A priority patent/NL9302223A/nl
Priority to DE4344237A priority patent/DE4344237A1/de
Priority to JP6003454A priority patent/JPH06275212A/ja
Publication of KR940022649A publication Critical patent/KR940022649A/ko
Application granted granted Critical
Publication of KR100258910B1 publication Critical patent/KR100258910B1/ko

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
    • 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
    • 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)
KR1019930003650A 1993-03-11 1993-03-11 음극선관용 전자총 KR100258910B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019930003650A KR100258910B1 (ko) 1993-03-11 1993-03-11 음극선관용 전자총
NL9302223A NL9302223A (nl) 1993-03-11 1993-12-21 Elektronen voor toepassing in een kleurkathodestraalbuis.
DE4344237A DE4344237A1 (de) 1993-03-11 1993-12-23 Elektronenkanone für eine Farbkathodenstrahlröhre
JP6003454A JPH06275212A (ja) 1993-03-11 1994-01-18 陰極線管用電子銃

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930003650A KR100258910B1 (ko) 1993-03-11 1993-03-11 음극선관용 전자총

Publications (2)

Publication Number Publication Date
KR940022649A KR940022649A (ko) 1994-10-21
KR100258910B1 true KR100258910B1 (ko) 2000-06-15

Family

ID=19351975

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930003650A KR100258910B1 (ko) 1993-03-11 1993-03-11 음극선관용 전자총

Country Status (4)

Country Link
JP (1) JPH06275212A (ja)
KR (1) KR100258910B1 (ja)
DE (1) DE4344237A1 (ja)
NL (1) NL9302223A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100352537B1 (ko) * 1997-01-13 2002-12-16 가부시끼가이샤 도시바 칼라수상관

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020086526A (ko) * 2000-12-18 2002-11-18 코닌클리케 필립스 일렉트로닉스 엔.브이. 외부 빔 사이의 편향-의존 거리를 갖는 컬러 디스플레이디바이스
KR100787419B1 (ko) * 2001-05-04 2007-12-21 삼성에스디아이 주식회사 전자총과 이를 이용한 칼라 음극선관
CN1299317C (zh) * 2003-01-21 2007-02-07 中华映管股份有限公司 具多层共同透镜的电子枪

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2796107B2 (ja) * 1989-02-17 1998-09-10 株式会社日立製作所 カラー受像管用電子銃

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100352537B1 (ko) * 1997-01-13 2002-12-16 가부시끼가이샤 도시바 칼라수상관

Also Published As

Publication number Publication date
NL9302223A (nl) 1994-10-03
DE4344237A1 (de) 1994-09-15
JPH06275212A (ja) 1994-09-30
KR940022649A (ko) 1994-10-21

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Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee