KR970029426A - Tilt automatic inspection device for hologram element and mirror mounting part of optical pickup base - Google Patents

Tilt automatic inspection device for hologram element and mirror mounting part of optical pickup base Download PDF

Info

Publication number
KR970029426A
KR970029426A KR1019950045172A KR19950045172A KR970029426A KR 970029426 A KR970029426 A KR 970029426A KR 1019950045172 A KR1019950045172 A KR 1019950045172A KR 19950045172 A KR19950045172 A KR 19950045172A KR 970029426 A KR970029426 A KR 970029426A
Authority
KR
South Korea
Prior art keywords
mirror
optical pickup
tilt
laser
image
Prior art date
Application number
KR1019950045172A
Other languages
Korean (ko)
Inventor
최환문
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950045172A priority Critical patent/KR970029426A/en
Publication of KR970029426A publication Critical patent/KR970029426A/en

Links

Landscapes

  • Holo Graphy (AREA)

Abstract

본 발멍은 광픽업 베이스의 홀로그램소자와 미러 설치부의 틸트자동검사장치에 관한 것으로, 특히 홀로그램소자설치부에 하프 미러를 설치하고, 미러부착면에 풀 미러를 설치한 광픽업 베이스를 레이저와 씨씨디가 설치된 측정지그에 고정시킨 다음 레이저를 작동시켜 씨씨디와 레이저의 전방에 부착된 좌표만에 의해 자동으로 각각의 틸트를 검사하는 광픽업 베이스의 홀로그램소자와 미러 설치부의 틸트자동검사장치에 관한 것이다.This shoe covers the holographic device of the optical pick-up base and the tilt automatic inspection device of the mirror mounting part. In particular, the optical pickup base having a half mirror on the hologram element mounting part and a full mirror on the mirror mounting surface is provided with a laser and a CD. The holographic element of the optical pick-up base and the tilt automatic inspection device of the mirror installation unit which fix each tilt automatically only by the coordinates attached to the front of the CD and the laser by fixing it to the measuring jig equipped with .

Description

광픽업 베이스의 홀로그램소자와 미러 설치부의 틸트자동검사장치Tilt automatic inspection device for hologram element and mirror mounting part of optical pickup base

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

제2도는 본 발명의 틸트자동검사장치의 개략도.Figure 2 is a schematic diagram of the tilt automatic inspection device of the present invention.

Claims (2)

전수검사된 광픽업 베이스(10)의 미러부착면(11)과 홀로그램소자설치부(13)에 풀 미러(12)를 접착시키고, 클램프 링(61)을 이용하여 하프 미러(60)를 삽입시킨 광픽업 베이스(10)의 홀로그램소자와 미러부착면 설치부의 틸트를 검사하는 틸트검사장치에 있어서, 광픽업 베이스(10)가 끼워져서 고정되도록 상기 광픽업 베이스 측정지그(50)의 상면(52)에 형성된 보스(51)와, 미러부착면(11)에 마스터 풀 미러(12)가 부착되고, 홀로그램 소자 설치부(13)에 클램프 링(61)을 이용하여 하프미러(60)가 설치된 광픽업 베이스(10)와, 상기 광픽업베이스 측정지그(50)에 고정된 광픽업 베이스(10)에 평행광을 입사시키기 위해 전방에 좌표판(22)이 부착되 있고, 삼차원으로 조정되게 일측 하단부에 고정된 스테이지(21)에 설치되어 있는 레이저(20)와, 광픽업 베이스(10)의 미러부착면(11)으로부터 반사된 빔의 틸트를 검사하기 위해 상기 보스(51)에 인접한 상부에 설치된 씨씨디(30)와, 상기 씨씨디(30)에 맺힌 빔을 좌표계산이 용이하게 이미지영상으로 변환시키도록 씨씨디(30)에 연결된 이미지보드(60)와, 상기 이미지보드(60)의 이미지영상을 화면에 디스플레이시키도록 이미지보드(60)에 연결된 모니터(70)로 구성되어 상기 씨씨디(30)에 입사된 레이저 빔에 의해 최종적으로 화면에 디스플레이된 이미지영상으로 전체틸트를 계산하고, 레이저(20)의 전방에 접착된 좌표만(22)으로 반사된 빔에 의해 홀로그램소자설치부(13)의 틸트를 검사하는 것을 특징으로 하는 광픽업 베이스의 홀로그램소자와 미러부착면 설치부의 틸트자동검사장치.The full mirror 12 is bonded to the mirror attaching surface 11 and the hologram element mounting portion 13 of the optical pickup base 10 which have been completely inspected, and the half mirror 60 is inserted using the clamp ring 61. In the tilt inspection apparatus for inspecting the tilt of the hologram element and the mirror mounting surface mounting portion of the optical pickup base 10, the upper surface 52 of the optical pickup base measuring jig 50 so that the optical pickup base 10 is inserted and fixed The optical pickup in which the half mirror 60 is attached to the boss 51 and the mirror attaching surface 11 formed on the mirror 51 and the clamp ring 61 is attached to the hologram element mounting portion 13. The base plate 10 and the coordinate plate 22 are attached to the front to inject parallel light into the optical pick-up base 10 fixed to the optical pick-up base measuring jig 50. Laser 20 provided in the fixed stage 21 and the mirror attachment surface 11 of the optical pickup base 10 CC 30 installed above the boss 51 to inspect the tilt of the beam reflected from the beam and the beam formed on the CD 30 to convert the beam into an image image. An image board 60 connected to the D 30 and a monitor 70 connected to the image board 60 to display the image image of the image board 60 on the screen to enter the CD 30. The total tilt is calculated from the image image finally displayed on the screen by the laser beam, and the tilt of the hologram element installation unit 13 is adjusted by the beam reflected by only the coordinates 22 bonded to the front of the laser 20. Tilt automatic inspection device of the holographic element and the mirror mounting surface mounting portion of the optical pickup base characterized in that the inspection. 제1항에 있어서, 측정지그(50)의 보스(51)에 직각프리즘(40)을 설치한 후 레이저(20)에서 발생된 빔을 이용하여 레이저 (20) 및 씨씨디(30) 의 전방에 각각 좌표판(22) (31)을 부착시켜 레이저(20)와 씨씨디(30)의 위치를 정렬시킨 것을 특징으로 하는 광픽업 베이스의 홀로그램소자와 미러부착면 설치부의 틸트자동검사장치.According to claim 1, wherein the right angle prism 40 is installed in the boss 51 of the measuring jig 50, and then in front of the laser 20 and the CD 30 using the beam generated by the laser 20. A tilt automatic inspection device of a hologram element and a mirror attachment surface mounting portion of an optical pickup base, wherein the coordinate plates 22 and 31 are attached to each other to align the positions of the laser 20 and the CD 30. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950045172A 1995-11-30 1995-11-30 Tilt automatic inspection device for hologram element and mirror mounting part of optical pickup base KR970029426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950045172A KR970029426A (en) 1995-11-30 1995-11-30 Tilt automatic inspection device for hologram element and mirror mounting part of optical pickup base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950045172A KR970029426A (en) 1995-11-30 1995-11-30 Tilt automatic inspection device for hologram element and mirror mounting part of optical pickup base

Publications (1)

Publication Number Publication Date
KR970029426A true KR970029426A (en) 1997-06-26

Family

ID=66592783

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950045172A KR970029426A (en) 1995-11-30 1995-11-30 Tilt automatic inspection device for hologram element and mirror mounting part of optical pickup base

Country Status (1)

Country Link
KR (1) KR970029426A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100478644B1 (en) * 1997-06-25 2005-06-13 디지털 비디오 시스템스 인코퍼레이션 How to adjust the parallelism between the rail surface and turntable surface of the optical pickup device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100478644B1 (en) * 1997-06-25 2005-06-13 디지털 비디오 시스템스 인코퍼레이션 How to adjust the parallelism between the rail surface and turntable surface of the optical pickup device

Similar Documents

Publication Publication Date Title
KR930022065A (en) Auto ranger
ATE88560T1 (en) ARRANGEMENT FOR THE OPTICAL DETECTION OF SPATIAL UNEVENNESSES IN THE STRUCTURE OF AN OBJECT TO BE EXAMINED.
KR900010679A (en) Injection apparatus and mirrors suitable for use with this apparatus
KR970029426A (en) Tilt automatic inspection device for hologram element and mirror mounting part of optical pickup base
JPS63215902A (en) Position transducer for body
GB2228345A (en) Recording reflective
KR890001109A (en) Fuel Assembly Grid Inspection Apparatus and Method
KR0158830B1 (en) An automatic tilt inspection device of optical pick-up actuator
KR0166243B1 (en) An automatics holographic optical element tilt inspection device of optical pick-up base
KR970023025A (en) Concentricity and parallelism inspection device of sled part of optical pickup base
JP3529486B2 (en) How to assemble an optical disk drive
KR0175124B1 (en) A pick-up base test device of optical pick-up actuator
JP2579955Y2 (en) Lens barrel
KR970029425A (en) Tilt inspection device of hologram element and mirror mounting part of optical pickup base
CN216562208U (en) Multifunctional digital optical experiment system
KR0175125B1 (en) A pick-up base test device of optical pick-up actuators
JP2724249B2 (en) Adjustment jig for lens performance inspection device
CA1093871A (en) Optical system for visual analysis of two assemblies by superimposing of an image onto an assembly
KR970029435A (en) Tilt inspection device of hologram element mounting part of optical pickup base
JPH04143639A (en) Illumination apparatus for optical inspection apparatus
JP2830395B2 (en) Work information display device
JPH0454445Y2 (en)
SU468207A1 (en) Projection scanning device
KR970029434A (en) Mirror attachment surface inspection device of optical pickup base
KR970050602A (en) CD player turntable tilt measuring device

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination