KR970050705A - Disc loading determination device for car CD player - Google Patents

Disc loading determination device for car CD player Download PDF

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Publication number
KR970050705A
KR970050705A KR1019950050352A KR19950050352A KR970050705A KR 970050705 A KR970050705 A KR 970050705A KR 1019950050352 A KR1019950050352 A KR 1019950050352A KR 19950050352 A KR19950050352 A KR 19950050352A KR 970050705 A KR970050705 A KR 970050705A
Authority
KR
South Korea
Prior art keywords
disc
disk
turned
car
player
Prior art date
Application number
KR1019950050352A
Other languages
Korean (ko)
Other versions
KR0175082B1 (en
Inventor
이지훈
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 KR1019950050352A priority Critical patent/KR0175082B1/en
Publication of KR970050705A publication Critical patent/KR970050705A/en
Application granted granted Critical
Publication of KR0175082B1 publication Critical patent/KR0175082B1/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
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/124—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of diameter of disks
    • 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
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable

Landscapes

  • Feeding And Guiding Record Carriers (AREA)

Abstract

본 발명은 카용씨디플레이어의 디스크 로딩판별장치에 관한 것으로서, 회전로울러(20)상에 안치되어 덱크(70)내로 진입하는 80mm 디스크(50) 및 120mm 디스크(60)에 의해 클램프샤시(90)의 가이드공(91)을 따라 전,후방향으로 이동하는 가이드판(75)을 구비한 클램핑 장치에 있어서, 상기 120mm 디스크(60)의 진입에 의해 클램프샤시(90)의 가이드공(91)을 따라 후방으로 이동된 가이드판(75)의 배면에 접촉되어 작동되어서 디스크(50)(60)의 크기를 반별하는 마이크로스위치(80)와, 상기 120mm 디스크(60)가 로딩되면 오프되어지고, 80mm 디스크(50)가 로딩되면 온되어져서 디스크(50)(60)의 로딩을 판별하도록 덱크(70)의 전방위치에서 턴테이블(40)의 중심축선 상에 설치되는 제1엘이디(31)와, 상기 80mm 디스크(50) 및 120mm 디스크(60)가 로딩되면 오프되어져서 디스크(50)(60)의 로딩상태를 판별하도록 턴테이블(40)의 측방 배면부에 설치되는 제2엘이디(32)로 구성된 것을 특징으로 하는 카용 씨디 플레이어의 디스크 로딩 판별장치인바, 부품수를 저감하여 구성을 간단히 하므로서 조립성 및 생산성을 향상시키도록 해준다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disc loading discrimination apparatus for a car CD player, wherein the clamp chassis (90) is mounted by an 80mm disc (50) and a 120mm disc (60) that are placed on the rotating roller (20) and enter the deck (70). In the clamping device having a guide plate 75 moving forward and backward along the guide hole 91, the guide hole 91 of the clamp chassis 90 by the entry of the 120mm disk 60. The microswitch 80 which is operated in contact with the rear surface of the guide plate 75 moved rearward and discriminates the size of the disks 50 and 60, is turned off when the 120mm disk 60 is loaded, and the 80mm disk. The first LED 31 installed on the center axis of the turntable 40 at the front position of the deck 70 so as to be turned on when 50 is loaded to determine the loading of the discs 50 and 60, and the 80 mm When the disc 50 and the 120 mm disc 60 are loaded, they are turned off to load the disc 50 and 60. The disc loading discrimination apparatus of the CD player for a car, characterized in that it is composed of a second LED 32 installed on the side rear part of the turntable 40 to reduce the number of parts, simplifying the configuration by reducing the number of parts to improve the assembly and productivity To make it work.

Description

카용 씨디 플레이어의 디스크 로딩 판별장치Disc loading determination device for car CD player

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

제3도는 본 발명에 따른 카용 씨디 플레이어의 평면도.3 is a plan view of a car CD player according to the present invention.

제4도는 본 발명에 따른 카용 씨디 플레이어의 120mm 디스크가 진입하는 상태도로서,4 is a state diagram in which a 120 mm disc of a car CD player according to the present invention enters,

(a)는 초기 상태도.(a) is an initial state diagram.

(b)는 중기 상태도.(b) is a medium-term state diagram.

(c)는 말기 상태도.(c) is a terminal state diagram.

Claims (1)

회전로울러(20)상에 안치되어 덱크(70)내로 진입하는 80mm 디스크(50) 및 120mm 디스크(60)에 의해 클램프샤시(90)의 가이드공(91)을 따라 전,후방향으로 이동하는 가이드판(75)을 구비한 클램핑 장치에 있어서, 상기 120mm 디스크(60)의 진입에 의해 클램프샤시(90)의 가이드공(91)을 따라 후방으로 이동된 가이드판(75)의 배면에 접촉되어 작동되어서 디스크(50)(60)의 크기를 반별하는 마이크로스위치(80)와, 상기 120mm 디스크(60)가 로딩되면 오프되어지고, 80mm 디스크(50)가 로딩되면 온되어져서 디스크(50)(60)의 로딩을 판별하도록 덱크(70)의 전방위치에서 턴테이블(40)의 중심축선 상에 설치되는 제1엘이디(31)와, 상기 80mm 디스크(50) 및 120mm 디스크(60)가 로딩되면 오프되어져서 디스크(50)(60)의 로딩상태를 판별하도록 턴테이블(40)의 측방 배면부에 설치되는 제2엘이디(32)로 구성된 것을 특징으로 하는 카용 씨디 플레이어의 디스크 로딩 판별장치.The guide moves forward and backward along the guide hole 91 of the clamp chassis 90 by the 80mm disc 50 and the 120mm disc 60 that are settled on the rotary roller 20 and enter the deck 70. In the clamping device provided with the plate 75, the 120 mm disk 60 in contact with the back surface of the guide plate 75 moved backward along the guide hole 91 of the clamp chassis 90, the operation And the microswitch 80 which discriminates the size of the disks 50 and 60, and is turned off when the 120 mm disk 60 is loaded, and is turned on when the 80 mm disk 50 is loaded, thereby turning the disk 50 and 60. The first LED 31 and the 80 mm disc 50 and the 120 mm disc 60 are turned off when the first LED 31 installed on the center axis of the turntable 40 at the front position of the deck 70 to determine the loading of the deck 70. To the second LED 32 provided on the side rear part of the turntable 40 so as to determine the loading state of the disc 50, 60. Disc loading determination device for a car CD player, characterized in that configured. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950050352A 1995-12-15 1995-12-15 A loading distinguishing device of compact disc player for motor KR0175082B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950050352A KR0175082B1 (en) 1995-12-15 1995-12-15 A loading distinguishing device of compact disc player for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950050352A KR0175082B1 (en) 1995-12-15 1995-12-15 A loading distinguishing device of compact disc player for motor

Publications (2)

Publication Number Publication Date
KR970050705A true KR970050705A (en) 1997-07-29
KR0175082B1 KR0175082B1 (en) 1999-04-15

Family

ID=19440398

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950050352A KR0175082B1 (en) 1995-12-15 1995-12-15 A loading distinguishing device of compact disc player for motor

Country Status (1)

Country Link
KR (1) KR0175082B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100661184B1 (en) * 2004-12-01 2006-12-26 광원텍(주) Compact disk player for vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100616091B1 (en) 2004-10-30 2006-08-28 주식회사 케이엠씨 disk player

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100661184B1 (en) * 2004-12-01 2006-12-26 광원텍(주) Compact disk player for vehicle

Also Published As

Publication number Publication date
KR0175082B1 (en) 1999-04-15

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