KR950020598A - Spindle Assembly Lifting Device for Mini Disc Compact Disc Player - Google Patents

Spindle Assembly Lifting Device for Mini Disc Compact Disc Player Download PDF

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Publication number
KR950020598A
KR950020598A KR1019930030148A KR930030148A KR950020598A KR 950020598 A KR950020598 A KR 950020598A KR 1019930030148 A KR1019930030148 A KR 1019930030148A KR 930030148 A KR930030148 A KR 930030148A KR 950020598 A KR950020598 A KR 950020598A
Authority
KR
South Korea
Prior art keywords
spindle assembly
mini
plate
compact disc
spindle
Prior art date
Application number
KR1019930030148A
Other languages
Korean (ko)
Other versions
KR960013008B1 (en
Inventor
최영석
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 KR1019930030148A priority Critical patent/KR960013008B1/en
Priority to US08/363,347 priority patent/US5583839A/en
Priority to EP94120644A priority patent/EP0665543A3/en
Priority to CN94120790A priority patent/CN1119322A/en
Priority to JP6340314A priority patent/JPH0817168A/en
Publication of KR950020598A publication Critical patent/KR950020598A/en
Application granted granted Critical
Publication of KR960013008B1 publication Critical patent/KR960013008B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays

Landscapes

  • Automatic Disk Changers (AREA)
  • Feeding And Guiding Record Carriers (AREA)

Abstract

본 발명은 미니디스크겸용 콤팩트디스크플레이어의 스핀들어셈블리 승강장치에 관한 것으로, 단일의 스핀들어셈블리와 단일의 픽업장치를 갖추고, 콤팩트디스크트레이와 미니디스크트레이와 일정한 높이차를 갖는 상하 이중 구조로 된 미니디스크겸용 콤팩트디스크플레이어에서 베이스플레이트의 저면소정위치에 스핀들모터, 스핀들축 및 턴테이블로 구성되는 스핀들어셈블리와 함께 결합된 상태에서 상기 스핀들어셈블리의 높이를 조절하는 승강플레이트를 설치하고, 상기 콤팩트 디스크트레이와 미니디스크트레이가 결합된 트레이홀더를 전후 및 상하방향으로 이동시켜주는 무빙플레이트의 후단 하부에는 그 무빙플레이트의 전후직선이 동동작에 따라 회전되면서 상기 승강플레이트를 좌우방향으로 직선이동시켜주는 승강플레이트 작동수단을 설치하는 한편, 상기 승강플레이트의 양측단에 미니디스크 재생동작시 스핀들어셈블리의 진동에 의하여 발생되는 승강플레이트의 유동방지를 위한 스프링을 설치하고 로딩수단의 축기어로써 윔을 사용하므로써 디스크의 종류에 맞추어 스핀들어셈블리의 높이를 자동적으로 조절할 수 있도록 한 것이다.The present invention relates to a spindle assembly lifting apparatus for a compact disc player for mini discs, comprising a single spindle assembly and a single pickup device, and a mini disc having a double height structure having a constant height difference with a compact disc tray and a mini disc tray. In the combined compact disc player, a lifting plate for adjusting the height of the spindle assembly is installed at the bottom predetermined position of the base plate in combination with the spindle assembly consisting of the spindle motor, the spindle shaft and the turntable, and the compact disc tray and the mini Lifting plate operating means for moving the lifting plate linearly in the left and right direction while the front and rear straight lines of the moving plate are rotated according to the same motion at the lower end of the moving plate for moving the tray holder combined with the disc tray in the front, rear and up and down directions. On the other hand, by installing a spring for preventing the movement of the elevating plate caused by the vibration of the spindle assembly during the mini disc regeneration operation at both ends of the elevating plate and using a shock as the shaft gear of the loading means to match the type of disc The height of the spindle assembly can be adjusted automatically.

Description

미니디스크겸용 콤팩트디스크플레이어의 스핀들어셈블리 승강장치Spindle Assembly Lifting Device for Mini Disc Compact Disc Player

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

제1도는 본 발명에 분리사시도.1 is an exploded perspective view of the present invention.

제2도는 제1도의 결합상태 사시도.2 is a perspective view of the coupled state of FIG.

제3도는 본 발명에 따른 스핀들어셈블리 승강장치의 저면사시도.Figure 3 is a bottom perspective view of the spindle assembly lifting apparatus according to the present invention.

제4도는 디스크종류에 따른 스핀들어셈블리위치를 나타내는 측면도로서, (가)는 미니디스크를 재생하는 경우의 스핀들어셈블리위치를 나타내는 측면도, (나)는 콤팩트디스크를 재생하는 경우의 스핀들어셈블리위치를 나타내는 측면도이다.4 is a side view showing the spindle assembly position according to the disc type, (A) is a side view showing the spindle assembly position when playing a mini-disc, and (B) is a side view showing the spindle assembly position when playing a compact disc. to be.

Claims (1)

스핀들모터(10), 스핀들축(12) 및 턴테이블(14)로 이루어지는 단일의 스핀들어셈블리(16)와 단일의 픽업장치를 갖추고, 콤팩트디스크트레이(18)와 미니디스크트레이(20)가 트레이홀더(22) 내부에서 일정한 높이차를 갖는 상하 이중구조로 결합된 형태를 갖는 미니디스크겸용 콤팩트디스크플레이어에서 베이스 플레이트(24)의 저면 소정위치에 스핀들어셈블리(16)를 잡아주는 브라켓(26)과 결합되고, 그 베이스플레이트(24) 저면으로부터 돌설된 다수의 안내돌기(28)에 의해 끼워진 상태에서 무빙플레이트(30)의 전후 이송동작에 의하여 좌우방향으로 회동되는 승강플레이트 작동수단(32)의 작용에 따라 일정거리만큼 좌우 유동되면서 스핀들어셈블리(16)의높이를 조절하여 주는 승강플레이트(34)를 설치하되, 상기 승강플레이트(34)의 양측단에는 미니디스크 재생동작시 스핀들어셈블리(16)의 진동에 의한 승강플레이트(34)의 유동을 방지하는 유동방지 스프링(36)을 설치하고, 통상의 로딩수단(38)을 구성하는 축기어로써 윔(40)을 사용하여 된 것을 특징으로 하는 미니디스크겸용 콤팩트디스크플레이어의 스핀들어셈블리 승강장치.A single spindle assembly 16 consisting of a spindle motor 10, a spindle shaft 12, and a turntable 14 and a single pick-up device are provided. The compact disc tray 18 and the mini disc tray 20 are provided with tray holders. 22) combined with a bracket 26 for holding the spindle assembly 16 in a predetermined position on the bottom surface of the base plate 24 in the compact disc player for mini discs having a combined shape in the upper and lower dual structure having a constant height difference therein; In accordance with the action of the elevating plate operating means 32 rotated in the left and right directions by the front and rear conveying operation of the moving plate 30 in a state of being fitted by a plurality of guide protrusions 28 protruding from the bottom of the base plate 24. While installing the lifting plate 34 to adjust the height of the spindle assembly 16 while moving left and right by a predetermined distance, both sides of the lifting plate 34 have a mini-disc regeneration movement A flow preventing spring 36 which prevents the flow of the elevating plate 34 due to the vibration of the spindle assembly 16 at the same time, and using the fin 40 as the shaft gear Spindle assembly lifting device of the compact disc player for both mini discs. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930030148A 1993-12-28 1993-12-28 Elevating apparatus for spindle assembly in minidisk and compact disk KR960013008B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019930030148A KR960013008B1 (en) 1993-12-28 1993-12-28 Elevating apparatus for spindle assembly in minidisk and compact disk
US08/363,347 US5583839A (en) 1993-12-28 1994-12-23 Apparatus for elevating a spindle assembly of a disc player
EP94120644A EP0665543A3 (en) 1993-12-28 1994-12-24 Apparatus for elevating a spindle assembly of a disc player.
CN94120790A CN1119322A (en) 1993-12-28 1994-12-28 Apparatus for elevating a spindle assembly of a disc player
JP6340314A JPH0817168A (en) 1993-12-28 1994-12-28 Loading and unloading device of spindle assembly of disk player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930030148A KR960013008B1 (en) 1993-12-28 1993-12-28 Elevating apparatus for spindle assembly in minidisk and compact disk

Publications (2)

Publication Number Publication Date
KR950020598A true KR950020598A (en) 1995-07-24
KR960013008B1 KR960013008B1 (en) 1996-09-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930030148A KR960013008B1 (en) 1993-12-28 1993-12-28 Elevating apparatus for spindle assembly in minidisk and compact disk

Country Status (1)

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KR (1) KR960013008B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100622962B1 (en) 2005-01-19 2006-09-14 삼성전자주식회사 Disk player

Also Published As

Publication number Publication date
KR960013008B1 (en) 1996-09-25

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