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KR970076552A - Actuator objective lens press-fitting device - Google Patents

Actuator objective lens press-fitting device Download PDF

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Publication number
KR970076552A
KR970076552A KR1019960019104A KR19960019104A KR970076552A KR 970076552 A KR970076552 A KR 970076552A KR 1019960019104 A KR1019960019104 A KR 1019960019104A KR 19960019104 A KR19960019104 A KR 19960019104A KR 970076552 A KR970076552 A KR 970076552A
Authority
KR
South Korea
Prior art keywords
objective lens
actuator
press
lens holder
support member
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1019960019104A
Other languages
Korean (ko)
Inventor
이관철
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 KR1019960019104A priority Critical patent/KR970076552A/en
Publication of KR970076552A publication Critical patent/KR970076552A/en
Withdrawn legal-status Critical Current

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  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)

Abstract

본 발명은 액츄에이터의 베이스 플레이트에 관한 것으로서, 대물렌즈(101)가 상부면에 안착되는 대물렌즈 홀더(102)와, 상기 대물렌즈 홀더(102)를 포커싱 조정방향 및 트랙킹 조정방향으로 동작시키는 액츄에이터(100)로서, 상기 액츄에이터(100)의 요오크 플레이트(104)의 저면부가 안치 고정되는 지지부재(110)과, 상기 지지부재(110)에 설치되어 상기 대물렌즈(101)가 저면에 압입 가 고정된 상태로 상,하로 이동하여 대물렌즈(101)를 상기 지지부재(110)에 지지된 액츄에이터(100)의 대물렌즈 홀더(102)에 압입 고정시키는 상,하 이동부재(120)로 구성된 것을 특징으로 하는 액츄에이터의 대물렌즈(110) 압입 고정 장치인바, 대물렌즈 홀더(102)의 안치공(103)에 대물렌즈(101)를 자동으로 신속하고, 정확하게 조립시키므로써 액츄에이터(100)의 조립성 및 생산성을 향상시키는 효과를 갖는 발명인 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a base plate of an actuator, comprising: an objective lens holder 102 on which an objective lens 101 is seated on an upper surface, and an actuator for operating the objective lens holder 102 in a focusing adjustment direction and a tracking adjustment direction ( 100, the support member 110 is fixed to the bottom surface of the yoke plate 104 of the actuator 100, and is installed on the support member 110, the objective lens 101 is press-fit fixed to the bottom And up and down moving members 120 to move up and down in a closed state to press-fit the objective lens 101 to the objective lens holder 102 of the actuator 100 supported by the support member 110. The objective lens 110 is press-fitted and fixed to the actuator 103. The objective lens 101 is automatically and quickly assembled in the settling hole 103 of the objective lens holder 102, thereby assembling the actuator 100 and Improve productivity Inventions will have the effect.

Description

액츄에이터의 대물렌즈 압입 고정 장치Actuator objective lens press-fitting device

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

제3도는 본 발명에 따른 대물렌즈 자동 압입 장치의 외관 사시도, 제4도는 본 발명에 따른 대물렌즈 자동압입 장치의 요부 단면도, 제5도는 본 발명에 따른 대물렌즈 자동 압입 장치의 작동 상태 단면도.Figure 3 is an external perspective view of the objective lens auto-indentation apparatus according to the present invention, Figure 4 is a sectional view of the main portion of the objective lens auto-injection apparatus according to the present invention, Figure 5 is a cross-sectional view of the operating state of the objective lens auto-indentation apparatus according to the present invention.

Claims (1)

액츄에이터(100)를 고정하고 대물렌즈(110) 홀더에 대물렌즈(110)를 조립시키는 장치에 있어서, 상기 대물렌즈(110)를 상측에서 외주면을 압착하여 대물렌즈 홀더(102)에 조립시키는 고정지그(96)가 상하로 이동하는 가압축(80)에 형성된 삽설홈(92)에 끼워지고, 가압축(80)에 형성되는 볼트공(98)과 고정지그(96)의 측면에 형성된 나사공(97)에 끼워지는 고정 볼트(97)에 의해 고정지그(96)가 가압축(80)에 체결된 것을 특징으로 하는 액츄에이터의 대물렌즈 압입 고정 장치.In the device for fixing the actuator 100 and assembling the objective lens 110 to the objective lens 110 holder, the fixing jig for assembling the objective lens 110 to the objective lens holder 102 by pressing the outer peripheral surface from the upper side The thread hole (96) is inserted into the insertion groove (92) formed in the pressing shaft (80) which moves up and down, and is formed in the side of the bolt hole (98) and the fixing jig (96) formed in the pressing shaft ( The fixing jig 96 is fastened to the pressing shaft 80 by a fixing bolt 97 fitted to the actuator. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960019104A 1996-05-31 1996-05-31 Actuator objective lens press-fitting device Withdrawn KR970076552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960019104A KR970076552A (en) 1996-05-31 1996-05-31 Actuator objective lens press-fitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960019104A KR970076552A (en) 1996-05-31 1996-05-31 Actuator objective lens press-fitting device

Publications (1)

Publication Number Publication Date
KR970076552A true KR970076552A (en) 1997-12-12

Family

ID=66284332

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960019104A Withdrawn KR970076552A (en) 1996-05-31 1996-05-31 Actuator objective lens press-fitting device

Country Status (1)

Country Link
KR (1) KR970076552A (en)

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19960531

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid