KR940004585A - Disc detection device - Google Patents

Disc detection device Download PDF

Info

Publication number
KR940004585A
KR940004585A KR1019920014345A KR920014345A KR940004585A KR 940004585 A KR940004585 A KR 940004585A KR 1019920014345 A KR1019920014345 A KR 1019920014345A KR 920014345 A KR920014345 A KR 920014345A KR 940004585 A KR940004585 A KR 940004585A
Authority
KR
South Korea
Prior art keywords
disc
disk
signal
detection circuit
disc detection
Prior art date
Application number
KR1019920014345A
Other languages
Korean (ko)
Other versions
KR970006175B1 (en
Inventor
김영언
Original Assignee
강진구
삼성전자 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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019920014345A priority Critical patent/KR970006175B1/en
Publication of KR940004585A publication Critical patent/KR940004585A/en
Application granted granted Critical
Publication of KR970006175B1 publication Critical patent/KR970006175B1/en

Links

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

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

레이져 디스크나 컴팩트 디스크 플레이어 또는 디지틀 오디오 테이프 레코더에 있어서 디스크 또는 테이프가 셋트내에 장착되지 않을 경우 이를 검출하기 위한 장치가 기술되는바, 디스크 플레이어 본체에 디스크가 장착되어 있지 않으면 PLS DISC, ··DISC, NO DISK, NO SOFT, ··DISK, DISC NO, 또는 DISK NO라는 문자가 표시됨과 동시에 청각적인 경보가 제공된다.In laser discs or compact disc players or digital audio tape recorders, devices for detecting discs or tapes when they are not mounted in the set are described. PLS DISC, DISC, NO DISK, NO SOFT, DISK, DISC NO, or DISK NO is displayed and an audible alarm is provided.

Description

디스크 검출장치Disc detection device

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

제1도는 본 발명에 따른 디스크 검출장치의 블럭회로도이다.1 is a block circuit diagram of a disk detection apparatus according to the present invention.

Claims (3)

디스크 플레이어 본체에 설치되어 상기 디스크 플레이어 본체에 삽입되는 디스크의 장착 유무를 검출하는 디스크 센서와, 상기 디스크 센서의 검출신호에 따라 다스크의 삽입상태를 감지하는 신호를 발생하기 위한 디스크 감지회로, 상기 디스크 감지회로의 출력 또는 픽업으로 부터 얽혀진 트랙킹 에러 밍 포커스 에러 신호를 입력받아 디스크가 디스크 플레이어 본체에 삽입되지 않을을 경우 디스크의 없음 상태를 표시하는 신호를 발생하는 제어회로로 구성시켜서 된 디스크 검출장치.A disc sensor installed in the disc player main body to detect whether a disc is inserted into the disc player main body, and a disc detection circuit for generating a signal for detecting a state of insertion of the disk according to the detection signal of the disc sensor; A disc detection circuit consisting of a control circuit that generates a signal indicating a disc missing status when a disc is not inserted into a disc player body by receiving a tracking error ming focus error signal intertwined from the output or pickup of the disc detection circuit. Device. 제1항에 있어서, 상기의 디스크가 장착되지 않았을 경우 상기의 디스크 없음 포시신호의 PLS DISC, ··DISC, NO DISK, NO SOFT, ··DISK, DISC NO, 또는 DISK NO라는 문자를 포함함을 특징으로 하는 디스크 검출장치.2. The method of claim 1, wherein when the disk is not mounted, a character including PLS DISC, DISC, NO DISK, NO SOFT, DISK, DISC NO, or DISK NO of the diskless position signal is included. Disc detection apparatus characterized by. 제1항에 있어서, 상기의 디스크 없음 표시신호의 청각적인 경보를 또한 포함함을 특징으로 하는 디스크 검출장치.2. The disc detection apparatus according to claim 1, further comprising an audible alarm of said no disk indication signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920014345A 1992-08-10 1992-08-10 Disk detection device KR970006175B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920014345A KR970006175B1 (en) 1992-08-10 1992-08-10 Disk detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920014345A KR970006175B1 (en) 1992-08-10 1992-08-10 Disk detection device

Publications (2)

Publication Number Publication Date
KR940004585A true KR940004585A (en) 1994-03-15
KR970006175B1 KR970006175B1 (en) 1997-04-24

Family

ID=19337748

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920014345A KR970006175B1 (en) 1992-08-10 1992-08-10 Disk detection device

Country Status (1)

Country Link
KR (1) KR970006175B1 (en)

Also Published As

Publication number Publication date
KR970006175B1 (en) 1997-04-24

Similar Documents

Publication Publication Date Title
FR2347743A1 (en) RECORDING AND / OR PLAYBACK DEVICE, FOR EXAMPLE VIDEO SIGNALS AND AUDIO SIGNALS
KR870005377A (en) Record data playback device
KR920017061A (en) CD player
KR910014912A (en) Disc recorder / player
KR840002136A (en) Recording Disc Reproduction Device
KR850002139A (en) Optical record and playback device
KR920005111A (en) VTR
KR940004585A (en) Disc detection device
KR940020824A (en) Widescreen Image Display Signal Detector for Television Receivers
KR970017266A (en) Automatic Track Eccentric Tracking Device of Optical Disc Player
KR930014516A (en) Recorder
KR920001481A (en) Automatic song number input method of digital audio tape recorder
AU582216B2 (en) Method of ensuring authenticity of recorded information
KR920017078A (en) Tape playback direction determination device of digital VTR
JPS567209A (en) Sound repeat reproducing device
KR880014521A (en) Optical Disc Data Detection Device
JPS5724052A (en) Intermusic detecting circuit of sound recording tape
KR960025460A (en) Video devices
KR970050482A (en) How to record a video cassette recorder
KR900015117A (en) Disc Type Discrimination Device for Sound Equipment
KR900018984A (en) Magnetic recording and playback device
KR970050483A (en) VCR video tape detection device and method thereof
KR950025672A (en) How to Rewind a Video Tape
KR950015863A (en) Timer auto reset method
KR970050435A (en) Playback method on video cassette recorder

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20070727

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee