KR930013784A - LCD Projector Adjusting Device - Google Patents

LCD Projector Adjusting Device Download PDF

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Publication number
KR930013784A
KR930013784A KR1019920019835A KR920019835A KR930013784A KR 930013784 A KR930013784 A KR 930013784A KR 1019920019835 A KR1019920019835 A KR 1019920019835A KR 920019835 A KR920019835 A KR 920019835A KR 930013784 A KR930013784 A KR 930013784A
Authority
KR
South Korea
Prior art keywords
plate
liquid crystal
adjustment
coupled
crystal projector
Prior art date
Application number
KR1019920019835A
Other languages
Korean (ko)
Other versions
KR950006052B1 (en
Inventor
손세훈
Original Assignee
이헌조
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019920019835A priority Critical patent/KR950006052B1/en
Publication of KR930013784A publication Critical patent/KR930013784A/en
Application granted granted Critical
Publication of KR950006052B1 publication Critical patent/KR950006052B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor

Abstract

내용 없음No content

Description

액정프로젝터의 조정장치LCD Projector Adjusting Device

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

제1도는 일반적인 액정프로젝터의 광학계 구성도.1 is a schematic diagram of an optical system of a general liquid crystal projector.

제2도는 일반적인 액정프로젝터의 포커싱 개념도.2 is a conceptual diagram of focusing of a general liquid crystal projector.

제3도는 종래의 액정프로젝터 조정장치 분해 사시도.3 is an exploded perspective view of a conventional liquid crystal projector adjusting device.

제4도 및 제5도는 종래 액정프로젝터의 조정작용 설명도.4 and 5 are explanatory diagrams of the adjustment operation of the conventional liquid crystal projector.

제6도 및 제7도는 종래 액정프로젝터의 조정작용 설명도.6 and 7 are explanatory diagrams of the adjustment operation of the conventional liquid crystal projector.

제8도는 본 발명에 의한 액정프로젝터의 조정작용 설명도.8 is an explanatory view of the adjustment operation of the liquid crystal projector according to the present invention.

제9도는 본 발명의 액정프로젝터 조정장치 요부 분해사시도.9 is an exploded perspective view of an essential part of a liquid crystal projector adjusting device of the present invention.

제10도는 본 발명의 액정프로젝터의 조정장치 분해 사시도.10 is an exploded perspective view of the adjusting device of the liquid crystal projector of the present invention.

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

14 : Y방향작동판 15 : 베이스 고정판14: Y direction operation plate 15: base fixing plate

16 : 상부 작동판 17 : 하부 작동판16: upper operating plate 17: lower operating plate

18 : X방향조절판 19 : Y방향조절판18: X direction control plate 19: Y direction control plate

20 : Z축회전조절판 21 : 액정패널20: Z-axis rotation control plate 21: liquid crystal panel

22 : X방향조절나사 23 : Y방향조절나사22: X direction adjustment screw 23: Y direction adjustment screw

24 : Z방향회전나사 43 : Z축회전중심보스24: Z direction rotation screw 43: Z axis rotation center boss

44 : Z축회전작동보스44: Z axis rotation operation boss

Claims (5)

액정패널상에 하부작동판과 상부작동판과 베이스고정판으로 구성된 액정프로젝터의 조정장치에 있어서, 베이스고정판(15)위에 Y방향작동판(14)을 설치하여 X방향조절판(18)과 Y방향조절판(19)을 부착하여 베이스고정판(15)상에 형성된 고정편(55), (55')에 결합된 조절나사(22), (23)을 통해 X, Y방향으로 조정을 하고 하부작동판(17)에 설치된 Z축회전조절판(20)과 고정편(55")에 결합된 Z방향회전조정나사(24)를 통해 Z방향 조정이 가능토록 구성한 것을 특징으로 하는 액정프로젝터의 조정장치.A liquid crystal projector adjusting device comprising a lower operating plate, an upper operating plate, and a base fixing plate on a liquid crystal panel, wherein a Y-direction operating plate 14 is provided on the base fixing plate 15 to provide an X-direction adjusting plate 18 and a Y-direction adjusting plate. (19) attached to the fixing piece (55) formed on the base fixing plate 15, the adjustment screw 22, 23 coupled to (55 ') through the adjustment in the X, Y direction and the lower operation plate ( 17) The adjustment apparatus of the liquid crystal projector characterized in that the Z-direction adjustment through the Z-direction rotation adjustment screw 24 coupled to the Z-axis rotation control plate 20 and the fixed piece (55 ") installed. 제1항에 있어서, Y방향 조절판(19)은 암나사형성부(56)가 형성된 절곡판(101)과 저면에 가이드장공(31), (31')과 경사진장공(32)이 형성되어 베이스고정판(15)에 형성된 Y방향 조절판 가이드보스(30), (30')와 Y방향작동판(14)에 평성된 돌출보스(33)와 결합하여 Y방향으로 조절이 가능토록 한 것을 특징으로 하는 액정프러젝터의 조정장치.According to claim 1, the Y-direction control plate 19 is formed with a guide plate 31, 31 'and the inclined long hole 32 on the bent plate 101 and the bottom formed with the female thread forming portion 56 base Y-direction control plate guide bosses 30, 30 'formed on the fixed plate 15 and the protruding boss 33 flattened on the Y-direction operating plate 14 can be adjusted in the Y direction. Liquid crystal projector adjustment device. 제1항에 있어서, X방향조절판(18)은 암나사형성부(54)가 형성된 절곡판(100)과 횡방향가이드장공(50)(50')과 종방향가이드장공(37)이 형성되어 고정편(55')에 결합된 X방향조절나사(22)와 결합하여 X방향으로 조절이 가능토록 한 것을 특징으로 하는 액정프로젝터의 조정장치.According to claim 1, the X direction control plate 18 is fixed to the bending plate 100, the transverse guide long hole 50, 50 'and the longitudinal guide long hole 37 is formed with the female thread forming portion 54 is formed Adjusting device of the liquid crystal projector, characterized in that the adjustment in the X direction by combining with the X direction adjustment screw 22 coupled to the piece (55 '). 제1항에 있어서, Z축회전조절판(20)은 Z방향회전나사결합공(46)이 형성된 절곡판(102)과 Z축회전작동보스통과장공(45)이 형성된 절곡돌부(103)과 형성되어 Z축회전조절판 가이드보스(39)에 결합되고 나사 고정부(41)가 형성된 고정편(55'')에 결합된 Z방향회전조정나사(24)와 결합되어 Z방향으로 조절이 가능토록한 것을 특징으로 하는 액정프로젝터의 조정장치.According to claim 1, Z-axis rotation control plate 20 is formed with a bending plate 103 formed with a bending plate 102 and Z-axis rotation operation boss passage hole 45 is formed in the Z-direction rotation screw coupling hole 46 Coupled to the Z-axis rotation control plate guide boss (39) and coupled to the Z-direction rotation adjusting screw (24) coupled to the fixing piece (55 '') with the screw fixing portion (41) to be adjusted in the Z direction. Adjusting device of the liquid crystal projector, characterized in that. 제1항에 있어서, X축 중심 회전조정의 회전 중심이 액정패널(21)이 화상형성면 상의 중심을 지나는 X축 선분(77)과 일치하여 후속변위가 제거됨을 특징으로 액정프로젝터의 조정장치.2. The apparatus according to claim 1, wherein the rotational center of the X-axis center rotation adjustment coincides with the X-axis line segment (77) through which the liquid crystal panel (21) passes through the center on the image forming surface. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920019835A 1991-12-23 1992-10-27 Regulation apparatus of lcd projector KR950006052B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920019835A KR950006052B1 (en) 1991-12-23 1992-10-27 Regulation apparatus of lcd projector

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR24004 1991-12-23
KR910024004 1991-12-23
KR91-24004 1991-12-23
KR1019920019835A KR950006052B1 (en) 1991-12-23 1992-10-27 Regulation apparatus of lcd projector

Publications (2)

Publication Number Publication Date
KR930013784A true KR930013784A (en) 1993-07-22
KR950006052B1 KR950006052B1 (en) 1995-06-07

Family

ID=67211403

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920019835A KR950006052B1 (en) 1991-12-23 1992-10-27 Regulation apparatus of lcd projector

Country Status (1)

Country Link
KR (1) KR950006052B1 (en)

Also Published As

Publication number Publication date
KR950006052B1 (en) 1995-06-07

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