KR920013561A - Electron gun for cathode ray tube - Google Patents

Electron gun for cathode ray tube Download PDF

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Publication number
KR920013561A
KR920013561A KR1019900020987A KR900020987A KR920013561A KR 920013561 A KR920013561 A KR 920013561A KR 1019900020987 A KR1019900020987 A KR 1019900020987A KR 900020987 A KR900020987 A KR 900020987A KR 920013561 A KR920013561 A KR 920013561A
Authority
KR
South Korea
Prior art keywords
ray tube
electron gun
cathode ray
electrostatic lens
forming
Prior art date
Application number
KR1019900020987A
Other languages
Korean (ko)
Inventor
오태식
Original Assignee
김정배
삼성전관 주식회사
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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019900020987A priority Critical patent/KR920013561A/en
Publication of KR920013561A publication Critical patent/KR920013561A/en

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

Abstract

내용 없음.No content.

Description

음극선관용 전자총Electron gun for cathode ray tube

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 따른 음극선관용 전자총을 도시한 측면도로서, 전압 인가 상태를 나타낸 것이다.2 is a side view showing an electron gun for a cathode ray tube according to the present invention, showing a voltage applied state.

Claims (1)

전치삼극판부를 이루는 캐소오드, 제어전극 및 스크린전극과, 유니포텐셜형 정전렌즈 및 바이포텐셜 정전렌즈를 이루는 복수개의 접속전극을 구비하여 된 음극선관용 전자총에 있어서, 상기 유니포텐셜형 정전렌즈를 이루는 세개의 집속전극중 그 중앙의 집속전극이 상기 제어전극과 등전위로 인가된 것을 특징으로 하는 음극선관용 전자총.In a cathode ray tube electron gun comprising a cathode, a control electrode, and a screen electrode forming a preposition tripolar plate portion, and a plurality of connecting electrodes forming a universal potential electrostatic lens and a bipotential electrostatic lens, the three elements forming the universal potential electrostatic lens An electron gun for a cathode ray tube, wherein a focusing electrode at the center of the focusing electrodes is applied at an equipotential with the control electrode. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900020987A 1990-12-18 1990-12-18 Electron gun for cathode ray tube KR920013561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900020987A KR920013561A (en) 1990-12-18 1990-12-18 Electron gun for cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900020987A KR920013561A (en) 1990-12-18 1990-12-18 Electron gun for cathode ray tube

Publications (1)

Publication Number Publication Date
KR920013561A true KR920013561A (en) 1992-07-29

Family

ID=67538020

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020987A KR920013561A (en) 1990-12-18 1990-12-18 Electron gun for cathode ray tube

Country Status (1)

Country Link
KR (1) KR920013561A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100319086B1 (en) * 1994-12-31 2002-08-08 삼성에스디아이 주식회사 Electron gun for color cathode ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100319086B1 (en) * 1994-12-31 2002-08-08 삼성에스디아이 주식회사 Electron gun for color cathode ray tube

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application