KR970071777A - Holes of the optical pick-up actuator - Google Patents

Holes of the optical pick-up actuator Download PDF

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Publication number
KR970071777A
KR970071777A KR1019960013009A KR19960013009A KR970071777A KR 970071777 A KR970071777 A KR 970071777A KR 1019960013009 A KR1019960013009 A KR 1019960013009A KR 19960013009 A KR19960013009 A KR 19960013009A KR 970071777 A KR970071777 A KR 970071777A
Authority
KR
South Korea
Prior art keywords
base plate
fixing
holder
fixed
actuator
Prior art date
Application number
KR1019960013009A
Other languages
Korean (ko)
Other versions
KR0175122B1 (en
Inventor
김미영
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 KR1019960013009A priority Critical patent/KR0175122B1/en
Publication of KR970071777A publication Critical patent/KR970071777A/en
Application granted granted Critical
Publication of KR0175122B1 publication Critical patent/KR0175122B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0935—Details of the moving parts
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • G11B33/123—Mounting arrangements of constructional parts onto a chassis
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0933—Details of stationary parts
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)

Abstract

본 발명은 광픽업 액츄에이터의 홀더겔에 관한 것으로서, 베이스 플레이트(80)의 제2요오크(87)에 결합되어 댐핑작용을 수행하는 홀더겔(90)과, 상기 홀더겔(90)의 배면에 고정나사(110)에 의해 체결 고정된 서스펜션 피씨비(100)로 구성된 광픽업 액츄에이터에 있어서, 상기 베이스 플레이트(80)가 양측면에서 세워진 상태로 고정되도록 일정한 높이와 면적을 갖는 바닥판(61)상에 수직으로 돌출된 지지대(62)가 형성된 베이스플레이트 고정부재(60)와, 상기 베이스플레이트 고정부재(60)의 지지대(62) 측면에 끼워진 베이스 플레이트(80)를 눌러 고정시키는 베이스 플레이트 누름부재(70)로 구성된 것을 특징으로 하는 광픽업 액츄에이터의 홀더겔 고정조립장치로서, 홀더겔이 틸트되는 것 없이 베이스 플레이트에 정확히 조립되도록 해주는 효과를 갖는다.The present invention relates to a holder gel of an optical pickup actuator and includes a holder gel (90) coupled to a second yoke (87) of a base plate (80) to perform a damping action, The optical pickup actuator is composed of a suspension PCB 100 fastened and fixed by a fixing screw 110. The optical pickup actuator 100 is mounted on a bottom plate 61 having a constant height and area so that the base plate 80 is fixed in a standing state on both sides A base plate pressing member 70 for pressing and fixing a base plate 80 fitted to a side surface of the supporting plate 62 of the base plate fixing member 60; The holder gel fixing assembly device of the optical pick-up actuator has an effect of accurately assembling the holder gel on the base plate without being tilted.

Description

광픽업 액츄에이터의 홀더겔 고정조립장치Holder gel fixing assembly device of an optical pick-up actuator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제4도는 본 발명에 따른 홀더겔 고정조립장치의 분리 사시도.FIG. 4 is an exploded perspective view of the holder gel fixing assembly device according to the present invention; FIG.

Claims (3)

베이스 플레이트(80)에 제2요오크(87)에 결합되어 댐핑작용을 수행하는 홀더겔(90)과, 상기 홀더겔(90)의 배면에 고정나사(110)에 의해 체결 고정된 서스펜션 피씨비(100)로 구성된 광픽업 액츄에이터에 있어서, 상기 베이스 플레이트(80)가 양측면에서 세워진 상태로 고정되도록 일정한 높이와 면적을 갖는 바닥판(61)상에 수직으로 돌출된 지지대(62)가 형성된 베이스플레이트 고정부재(60)와, 상기 베이스플레이트 고정부재(60)의 지지대(62) 측면에 끼워진 베이스 플레이트(80)를 눌러 고정시키는 베이스 플레이트 누름부재(70)로 구성된 것을 특징으로 하는 광픽업 액츄에이터의 홀더겔 고정조립장치.A holder gel 90 connected to the second yoke 87 to perform a damping action on the base plate 80 and a suspension coil 90 fixed to the back surface of the holder gel 90 by a fixing screw 110 The base plate 80 includes a base plate fixed with a support base 62 protruding vertically on a bottom plate 61 having a predetermined height and area so as to be fixed on both sides of the base plate 80, And a base plate pressing member (70) for pressing and fixing a base plate (80) sandwiched between a member (60) and a side surface of the support plate (62) of the base plate fixing member (60) Fixed assembly device. 제1항에 있어서, 상기 베이스플레이트 고정부재(60)는 지지대(62)의 양측면에 일정깊이 함몰되어, 베이스 플레이트(80)의 레이져 통과공(86)의 저면 테두리에 돌출된 부분이 안치되게 형성된 요홈(65)과, 상기 요홈(65)의 상부면에서 일정길이 돌설되어, 베이스 플레이트(80)의 끼움공(85)이 끼워지도록 형성되고, 끝단부에 나사부(64)가 형성된 고정보스(63)로 구성된 것을 특징으로 하는 광픽업 액츄에이터의 홀더겔 고정조립장치.The base plate fixing member (60) according to claim 1, wherein the base plate fixing member (60) is recessed at both sides of the support base (62) to have a protruding portion protruding from the bottom surface of the base plate (80) A fixing boss 63 having a groove 65 and a protrusion 65 protruding from the upper surface of the groove 65 so as to fit the fitting hole 85 of the base plate 80 and having a threaded portion 64 formed at an end thereof, The holder-gel fixing assembly of the optical pick-up actuator according to claim 1, 제1항 또는 제2항에 있어서, 상기 베이스플레이트 누름부재(70)는 상기 고정보스(63)의 나사부(64)에 체결되어, 베이스 플레이트(80)를 눌러주도록 나사홈(71)이 형성된 것을 특징으로 하는 광픽업 액츄에이터의 홀더겔 고정조립장치.The base plate pressing member according to claim 1 or 2, wherein the base plate pressing member is formed with a screw groove (71) formed in the screw hole (64) of the fixing boss (63) so as to press the base plate Wherein the optical pickup actuator is mounted on the holder. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960013009A 1996-04-26 1996-04-26 A holder gel fixing assembling device of optical pick up actuator KR0175122B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960013009A KR0175122B1 (en) 1996-04-26 1996-04-26 A holder gel fixing assembling device of optical pick up actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960013009A KR0175122B1 (en) 1996-04-26 1996-04-26 A holder gel fixing assembling device of optical pick up actuator

Publications (2)

Publication Number Publication Date
KR970071777A true KR970071777A (en) 1997-11-07
KR0175122B1 KR0175122B1 (en) 1999-04-15

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ID=19456777

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960013009A KR0175122B1 (en) 1996-04-26 1996-04-26 A holder gel fixing assembling device of optical pick up actuator

Country Status (1)

Country Link
KR (1) KR0175122B1 (en)

Also Published As

Publication number Publication date
KR0175122B1 (en) 1999-04-15

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