KR970076662A - Optical disc recognition device of optical disc changer - Google Patents

Optical disc recognition device of optical disc changer Download PDF

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Publication number
KR970076662A
KR970076662A KR1019960019402A KR19960019402A KR970076662A KR 970076662 A KR970076662 A KR 970076662A KR 1019960019402 A KR1019960019402 A KR 1019960019402A KR 19960019402 A KR19960019402 A KR 19960019402A KR 970076662 A KR970076662 A KR 970076662A
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KR
South Korea
Prior art keywords
optical
optical disc
reflection
recognition
optical disk
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Application number
KR1019960019402A
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Korean (ko)
Inventor
박찬수
Original Assignee
배순훈
대우전자 주식회사
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Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019960019402A priority Critical patent/KR970076662A/en
Publication of KR970076662A publication Critical patent/KR970076662A/en

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Abstract

본 바명은 광 디스크 체인저의 광 디스크 인식장치를 개시한다.The present invention discloses an optical disc recognition device of an optical disc changer.

본 발명은 본체의 전방에 이송가능하게 설치되고, 중앙에 스위불 공간이 형성되는 트레이와; 스위불 공간의 내면에 설치되며, 그 감지홈의 한쪽 면에 광신호를 발광하는 발광부가 장착되고, 감지홈의 다른쪽 면에 신호를 검출하는 수광부가 장착되는 광센서와; 트레이의 스위불 공간에 회전가능하게 장착되며, 광 디스크가 탑재되도록 제1,2,3 인식구간을 갖는 제1,2,3 탑재홈이 각각 형성되고, 제1,2,3인식구간과 인접되어 감지홈에 경유되도록 제1,2,3리플렉션 러그가 각각 돌출형성되는 스위불 테이블을 포함한다.The present invention comprises a tray which is installed to be transportable in the front of the main body, the swiveling space is formed in the center; An optical sensor mounted on an inner surface of the swiveling space, and having a light emitting unit emitting light signals on one side of the sensing groove, and a light receiving unit detecting a signal on the other side of the sensing groove; It is rotatably mounted in the swiveling space of the tray, and the first, second and third mounting grooves having first, second and third recognition sections are respectively formed to mount the optical disk, and are adjacent to the first, second and third recognition sections. And a swivel table in which the first, second, and third reflection lugs protrude from each other so as to pass through the sensing groove.

따라서, 여러장의 광 디스크가 탑재되는 스위불 테이블에 제1,2,3인식구간 및 제1,2,3리플렉션 러그가 형성되는 단순한 기구적인 구성에 의해 광 디스크의 인식 시간이 크게 단축될 뿐만 아니라, 광 디스크 플레이어의 작동 시간이 크게 단축되어 제품의 사용이 편리해지는 것이다.Therefore, not only the recognition time of the optical disk is greatly shortened by the simple mechanical configuration in which the first, second and third recognition sections and the first, second and third reflection lugs are formed on the swivel table on which several optical disks are mounted. In addition, the operating time of the optical disc player is greatly shortened, making the use of the product easier.

Description

광 디스크 체인저의 광 디스크 인식장치Optical disc recognition device of optical disc changer

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

제2도는 본 발명에 따른 광 디스크 체인저의 광 디스크 인식장치를 부분적으로 나타낸 사시도, 제3도는 본 발명에 따른 광 디스크 인식장치를 나타낸 평면도, 제4도는 본 발명에 따른 광 디스크 인식장치를 부분적으로 나타낸 단면도.2 is a perspective view partially showing an optical disc recognition device of an optical disc changer according to the present invention, FIG. 3 is a plan view showing an optical disc recognition device according to the present invention, and FIG. 4 is a partial view of the optical disc recognition device according to the present invention. Shown cross section.

Claims (4)

여러장의 광 디스크중 한 장이 선택적으로 회전가능하도록 안착되는 턴 테이블과, 상기 광 디스크중 한 장의 정보를 기록 또는 재생하는 광 픽업을 구비하는 광 디스크 플레이어에 있어서, 본체(20)의 전방에 슬라이드 이송가능하게 설치되고, 중앙에 스위불 공간(22)이 형성되는 트레이(20)와; 상기 스위불 고아간(22)의 내면에 설치되며, 그 감지홈(26)의 한쪽 면에 광신호를 발광하여 주사하는 발광부(27)가 장착되고, 상기 감지홈(26)의 다른쪽 면에 반사/무반사 작용의 의한 신호를 검출하는 수광부(28)가 장착되는 광센서(25)와; 상기 트레이(21)의 스위불 공간(22)에 회전가능하게 장착되며, 상기 광 디스크(CD)가 탑재되도록 제1,2,3인식구간(31a)(32a)(33a)을 갖는 1,2,3탑재홈(31)(32)(33)이 등간격으로 각각 형성되고, 상기 제1,2,3인식구간(31a)(32a)(33a)과 인접되어 상기 감지홈(26)에 경유되도록 제1,2,3리플렉션 러그(31b)(32b)(33b)가 각각 돌출형성되는 스위불 테이블(30)을 포함하는 것을 특징으로 하는 광 디스크 체인저의 광 디스크 인식장치.An optical disc player having a turntable on which one of a plurality of optical discs is selectively rotatable, and an optical pickup for recording or reproducing information of one of the optical discs, wherein the slide is conveyed in front of the main body 20. A tray 20 which is installed to be capable of being formed, and in which a swivel space 22 is formed; It is installed on the inner surface of the swiveling gorge 22, the light emitting portion 27 for emitting and scanning an optical signal is mounted on one side of the detection groove 26, the other surface of the detection groove 26 An optical sensor 25 equipped with a light receiving unit 28 for detecting a signal by a reflection / antireflection action; 1 and 2 rotatably mounted in the swiveling space 22 of the tray 21 and having first, second and third recognition sections 31a, 32a and 33a to mount the optical disc CD. , 3 mounting grooves 31, 32, 33 are formed at equal intervals, respectively, and are adjacent to the first, second, and third recognition sections 31a, 32a, 33a and pass through the sensing groove 26. And a swivel table (30) in which the first, second, and third reflection lugs (31b, 32b, 33b) are formed to protrude, respectively. 제1항에 있어서, 상기 스위불 테이블(30)의 1,2,3리플렉션 러그(31b)(32b)(33b)는 대략 톱니 형상으로 각각 1개에서 3개로 돌출형성되는 것을 특징으로 하는 광 디스크 체인저의 광 디스크 인식장치.2. The optical disk according to claim 1, wherein the 1,2,3 reflection lugs 31b, 32b, 33b of the swivel table 30 are formed in a substantially sawtooth shape and protrude from one to three, respectively. Changer optical disc recognition device. 제1항에 있어서, 상기 스위불 테이블(30)의 제1,2,3탑재홈 (31)(32)(33)에 상기 광 디스크(CD)가 탑재된 상태에서 상기 광센서(25)의 발광부(27)로부터 광신호가 발광되면, 상기 광 디스크(CD)의 반사작용에 의해 상기 수광부(28)에 하이 레벨로 검출되는 것을 특징으로 하는 광 디스크 체인저의 광 디스크 인식장치.The optical sensor (25) of claim 1, wherein the optical disk (CD) is mounted in the first, second, and third mounting grooves (31, 32, 33) of the swivel table (30). When the optical signal is emitted from the light emitting portion (27), the optical disk recognition apparatus of the optical disk changer, characterized in that detected by the light receiving portion (28) at a high level by the reflection action of the optical disk (CD). 제1항에 있어서, 상기 제1,2,3리플렉션 러그 (31b)(32b)(33b)는 상기 광센서(25)의 발광부(27)로부터 발광되는 광신호의 반사 작용에 의해 상기 수광부(28)에 하이 레벨로 검출되는 것을 특징으로 하는 광디스크 체이저의 광 디스크 인식장치.The light receiving unit (1) according to claim 1, wherein the first, second, and third reflection lugs (31b, 32b, 33b) are reflected by an optical signal emitted from the light emitting unit (27) of the optical sensor (25). 28). An optical disc recognition device for an optical disc chaser, characterized by being detected at a high level. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960019402A 1996-05-31 1996-05-31 Optical disc recognition device of optical disc changer KR970076662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960019402A KR970076662A (en) 1996-05-31 1996-05-31 Optical disc recognition device of optical disc changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960019402A KR970076662A (en) 1996-05-31 1996-05-31 Optical disc recognition device of optical disc changer

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KR970076662A true KR970076662A (en) 1997-12-12

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