KR860002858A - Collar Cathode Gun - Google Patents

Collar Cathode Gun Download PDF

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Publication number
KR860002858A
KR860002858A KR1019840006030A KR840006030A KR860002858A KR 860002858 A KR860002858 A KR 860002858A KR 1019840006030 A KR1019840006030 A KR 1019840006030A KR 840006030 A KR840006030 A KR 840006030A KR 860002858 A KR860002858 A KR 860002858A
Authority
KR
South Korea
Prior art keywords
cathode gun
collar
collar cathode
sleeve
gun
Prior art date
Application number
KR1019840006030A
Other languages
Korean (ko)
Other versions
KR860002008B1 (en
Inventor
고남제
Original Assignee
허신구
주식회사 금성사
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 허신구, 주식회사 금성사 filed Critical 허신구
Priority to KR1019840006030A priority Critical patent/KR860002008B1/en
Publication of KR860002858A publication Critical patent/KR860002858A/en
Application granted granted Critical
Publication of KR860002008B1 publication Critical patent/KR860002008B1/en

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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

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

내용 없음No content

Description

칼라음극선관용 전자총Electron gun for color cathode ray tube

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 4 도는 본발명 전자총 주전자렌즈의 동작을 설명하기 위한 설명도.4 is an explanatory diagram for explaining the operation of the electron gun kettle lens of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

4 : 전자총 5a,5b,5c : 전자빔4: electron gun 5a, 5b, 5c: electron beam

14,15 : 제 3 및 제 4 그리드 17,18 : 캡14,15: third and fourth grid 17,18: cap

19a,19b,19c,21a,21b,21c : 슬리이브19a, 19b, 19c, 21a, 21b, 21c

Claims (1)

수렴평면 C-C선이 형성되는 제 3 및 제 4 그리드(14)(15)의 캡(17)(18)에 전자빔(5a)(5b)(5c)이 통과하는 3개의 슬리이브(19a)(19b)(19c), (20a) (20b) (20c)를 각각 배열한 전자총(4)에 있어서, 전자빔(5a)(5b)(5c)의 수렴특성 열화 및 욕곡을 방지하도록 슬리이브(19a)(19b)(19c),(21a)(21c)를 동심축상에 배열하고 슬리이브(21a)(21c)의 선단부는 외측이 일정간격(d)만큼 높도록 경사지게 구성함을 특징으로 하는 칼라음극선관용 전자총.Three sleeves 19a and 19b through which electron beams 5a, 5b and 5c pass through the caps 17 and 18 of the third and fourth grids 14 and 15 where the convergent plane CC lines are formed. In the electron gun 4 in which 19c, 20a, 20b, and 20c are arranged, respectively, the sleeve 19a ( 19b) 19c, 21a, 21c are arranged concentrically and the front end of the sleeve 21a, 21c is inclined so that an outer side may be inclined so that a predetermined distance d may be high. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840006030A 1984-09-29 1984-09-29 A electron gun for color t.v KR860002008B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840006030A KR860002008B1 (en) 1984-09-29 1984-09-29 A electron gun for color t.v

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840006030A KR860002008B1 (en) 1984-09-29 1984-09-29 A electron gun for color t.v

Publications (2)

Publication Number Publication Date
KR860002858A true KR860002858A (en) 1986-04-30
KR860002008B1 KR860002008B1 (en) 1986-11-12

Family

ID=19235591

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840006030A KR860002008B1 (en) 1984-09-29 1984-09-29 A electron gun for color t.v

Country Status (1)

Country Link
KR (1) KR860002008B1 (en)

Also Published As

Publication number Publication date
KR860002008B1 (en) 1986-11-12

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