KR980003781A - Light source lamp for projector - Google Patents

Light source lamp for projector Download PDF

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Publication number
KR980003781A
KR980003781A KR1019960021830A KR19960021830A KR980003781A KR 980003781 A KR980003781 A KR 980003781A KR 1019960021830 A KR1019960021830 A KR 1019960021830A KR 19960021830 A KR19960021830 A KR 19960021830A KR 980003781 A KR980003781 A KR 980003781A
Authority
KR
South Korea
Prior art keywords
light source
projector
source lamp
anode electrode
electrons
Prior art date
Application number
KR1019960021830A
Other languages
Korean (ko)
Other versions
KR100213047B1 (en
Inventor
오정섭
고한일
Original Assignee
김광호
삼성전자 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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960021830A priority Critical patent/KR100213047B1/en
Publication of KR980003781A publication Critical patent/KR980003781A/en
Application granted granted Critical
Publication of KR100213047B1 publication Critical patent/KR100213047B1/en

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source

Abstract

본 발영은 프로젝터용 광원장치에 관한 것으로, 구형에 가까운 광원을 구현하기 위하여, 전자가 방출되는 캐소드전극과 그 전자가 입사되는 애노드전극을 구비한 프로젝터용 광원램프에 있어서, 상기 애노드전극의 단부가 링 형상으로 된 것을 특징으로 한다.The present invention relates to a light source device for a projector. In order to realize a light source close to a sphere, a light source lamp for a projector having a cathode electrode from which electrons are emitted and an anode electrode from which the electrons are incident, the end of the anode electrode It is characterized by a ring shape.

Description

프로젝터용 광원램프Light source lamp for projector

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

제1도는 종래의 프로젝터용 광원램프에서 만들어진 광원의 형태를 나타낸 도면.1 is a view showing the shape of a light source made in a conventional light source lamp for a projector.

제2도는 본 발명의 프로젝터용 광원램프가 포물반사경 내부에 설치된 것을 나타낸 도면.2 is a view showing that a light source lamp for a projector of the present invention is installed inside a parabolic reflector.

Claims (2)

전자가 방출되는 캐소드전극과 그 전자가 입사되는 애노드전극을 구비한 프로젝터용 광원램프에 있어서, 상기 애노드전극의 단부가 링 형상으로 된 것을 특징으로 하는 프로젝터용 광원램프.A light source lamp for a projector having a cathode electrode through which electrons are emitted and an anode electrode through which the electrons are incident, wherein the end of the anode electrode has a ring shape. 제1항에 있어서, 상기 캐소드전극이 상기 애노드전극의 중심부에 배치된 것을 특징으로 하는 프로젝터용 광원램프.The light source lamp for a projector according to claim 1, wherein the cathode electrode is disposed at the center of the anode electrode. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960021830A 1996-06-17 1996-06-17 Lamp for projector KR100213047B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960021830A KR100213047B1 (en) 1996-06-17 1996-06-17 Lamp for projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960021830A KR100213047B1 (en) 1996-06-17 1996-06-17 Lamp for projector

Publications (2)

Publication Number Publication Date
KR980003781A true KR980003781A (en) 1998-03-30
KR100213047B1 KR100213047B1 (en) 1999-08-02

Family

ID=19462137

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960021830A KR100213047B1 (en) 1996-06-17 1996-06-17 Lamp for projector

Country Status (1)

Country Link
KR (1) KR100213047B1 (en)

Also Published As

Publication number Publication date
KR100213047B1 (en) 1999-08-02

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