KR910013102A - Multiple Compact Disc Location Access - Google Patents

Multiple Compact Disc Location Access Download PDF

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Publication number
KR910013102A
KR910013102A KR1019890020429A KR890020429A KR910013102A KR 910013102 A KR910013102 A KR 910013102A KR 1019890020429 A KR1019890020429 A KR 1019890020429A KR 890020429 A KR890020429 A KR 890020429A KR 910013102 A KR910013102 A KR 910013102A
Authority
KR
South Korea
Prior art keywords
carr
detecting
access device
compact disc
cpu
Prior art date
Application number
KR1019890020429A
Other languages
Korean (ko)
Other versions
KR920005211B1 (en
Inventor
이진희
Original Assignee
안병휘
해태전자 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 안병휘, 해태전자 주식회사 filed Critical 안병휘
Priority to KR1019890020429A priority Critical patent/KR920005211B1/en
Publication of KR910013102A publication Critical patent/KR910013102A/en
Application granted granted Critical
Publication of KR920005211B1 publication Critical patent/KR920005211B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Rotational Drive Of Disk (AREA)

Abstract

내용 없음.No content.

Description

다중 콤팩트 디스크 위치 억세스장치Multiple Compact Disc Location Access

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

제1도는 본 발명의 다중 콤팩트 디스크 위치 억세스장치의 개략 구성도, 제2(A)도는 본 발명의 광인터럽터(S1-S3)의 개략 구성도.1 is a schematic configuration diagram of a multi-compact disk position access apparatus of the present invention, and FIG. 2A is a schematic configuration diagram of an optical interrupter S1-S3 of the present invention.

제2(B)도는 CARR와 홈포지션부 및 디스크유무 검사부의 배치를 도시하는 정면도.FIG. 2 (B) is a front view showing the arrangement of the CARR, the home position portion and the disk presence inspection portion; FIG.

제2(C)는 제2(B)도와 동일한 배치를 도시하는 측면도.The second (C) is a side view showing the same arrangement as the second (B).

제2(D)도는 홈포지션과 슬롯과의 위치관계를 나타내는 상세도.2 (D) is a detailed view showing the positional relationship between the home position and the slot.

제3도는 본 발명의 회로부의 회로도.3 is a circuit diagram of a circuit portion of the present invention.

Claims (6)

다중 콤팩트 디스크 플레이어에서 CPU(1), 모터드라이브(MD), 모터(M) 및 상기모터(M)의해 회전되는 CARR(2)와 상기 CARR(2)의 회전 및 정지상태를 감지하는 센서부(3), 상기 센서부(3)에서 감지된 신호를 조합하여 CPU(1)로 전달하는 회로부(5) 및 각각의 신호상태를 표시하는 LED로 구성되어 있음을 특징으로 하는 다중 콤팩트 디스크 위치 억세스 장치.Sensor unit for detecting the rotation and stop state of the CARR (2) and the CARR (2) rotated by the CPU (1), motor drive (MD), motor (M) and the motor (M) in a multiple compact disc player ( 3) The multi-compact disk position access device, comprising a circuit unit 5 for combining the signals sensed by the sensor unit 3 to the CPU 1 and LEDs for indicating the respective signal states. . 제1항에 있어서, CARR(2)의 익상부(wing)의원중에 슬롯(S,S′)을 형성하고, 센서부(3)를 구성하는 광인터럽터(S1-S3)로써 상기 슬롯(S,S′)을 감지하여 그 신호(S01-S04)의 조합을 이용함으로써 지정하는 디스크(12)위치를 찾는 다중 콤팩트 디스크 위치 억세스장치.2. The slots S and S 'are formed in a circle of a wing of the CARR 2, and the slots S and S3 are formed as optical interrupters S1-S3 constituting the sensor unit 3. A compact disc position access device for detecting the position of the designated disc 12 by detecting S 'and using a combination of the signals S01-S04. 제1항에 있어서, CARR(2)의 익상부의 특별히 한 곳에 슬롯(S)을 형성하여 각 디스크(12)를 인덱싱할 수 있도록 한 다중 콤팩트 디스크 위치 억세스장치.2. Apparatus according to claim 1, in which a slot (S) is formed at a specially located upper blade of the CARR (2) to index each disk (12). 제1항에 있어서, CPU(1)는 CARR(2)의 회전속도를 제어함을 특징으로 하는 다중 콘팩트 디스크 위치 억세스장치.The apparatus of claim 1, wherein the CPU (1) controls the rotational speed of the CARR (2). 제1항에 잇어서, CARR(2)의 일측면에 표면반사형 광인터럽터(S4)를 설치하여 헤딩 슬롯(S′)에 디스크(12) 유무를 감지하는 다중 콤팩트 디스크 위치 억세스장치.According to claim 1, Multiple compact disk position access device for detecting the presence of the disk (12) in the heading slot (S ') by installing a surface reflection optical interrupter (S4) on one side of the CARR (2). 제2항에 있어서, 슬롯(S,S′) 형태 이외에 반사형 테이프와 같은 것을 사용하는 다중 콤팩트 디스크 위치 억세스장치.3. A multi-compact disk position access device according to claim 2, which uses something like a reflective tape in addition to the slot (S, S ') shape. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020429A 1989-12-30 1989-12-30 Compact disc player KR920005211B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020429A KR920005211B1 (en) 1989-12-30 1989-12-30 Compact disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020429A KR920005211B1 (en) 1989-12-30 1989-12-30 Compact disc player

Publications (2)

Publication Number Publication Date
KR910013102A true KR910013102A (en) 1991-08-08
KR920005211B1 KR920005211B1 (en) 1992-06-29

Family

ID=19294459

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020429A KR920005211B1 (en) 1989-12-30 1989-12-30 Compact disc player

Country Status (1)

Country Link
KR (1) KR920005211B1 (en)

Also Published As

Publication number Publication date
KR920005211B1 (en) 1992-06-29

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