KR940002781A - Cylindrical information recording medium and its recording and reproducing apparatus - Google Patents

Cylindrical information recording medium and its recording and reproducing apparatus Download PDF

Info

Publication number
KR940002781A
KR940002781A KR1019920013635A KR920013635A KR940002781A KR 940002781 A KR940002781 A KR 940002781A KR 1019920013635 A KR1019920013635 A KR 1019920013635A KR 920013635 A KR920013635 A KR 920013635A KR 940002781 A KR940002781 A KR 940002781A
Authority
KR
South Korea
Prior art keywords
information
cylindrical
recording medium
recording
information recording
Prior art date
Application number
KR1019920013635A
Other languages
Korean (ko)
Inventor
이덕현
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 KR1019920013635A priority Critical patent/KR940002781A/en
Publication of KR940002781A publication Critical patent/KR940002781A/en

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

정보데이타의 기록재생을 위한 장치에 있어서 원통형의 돌레표면에 정보를 기록하는 것을 특징으로 하는 원통형 정보기록매체와 원통형 정보기록매체에 정보데이타를 기록 및 재생하는 장치에 의하면, 정보기록영역에 효율적으로 정보데이타를 저장할 수 있으며 정보기록매체의 회전속도조절이 용이하다. 또한, 정보기록매체가 쉽게 휘거나 변형되지 않으며 기록재생장치의 크기를 상당히 줄일 수 있는 효과가 있다.A device for recording and reproducing information data, wherein the information is recorded and reproduced on the cylindrical information recording medium and the cylindrical information recording medium, wherein the information is recorded on the cylindrical Dole surface. Information data can be stored and the rotation speed of the information recording medium can be easily adjusted. In addition, there is an effect that the information recording medium is not easily bent or deformed, and the size of the recording and reproducing apparatus can be considerably reduced.

Description

원통형 정보기록매체와 그 기록재생장치Cylindrical information recording medium and its recording and reproducing apparatus

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

제1도는 광 디스크를 나타내는 평면도,1 is a plan view showing an optical disk,

제2도는 본 발명의 일 실시예에 따른 원통형 정보기록매체의 사시도,2 is a perspective view of a cylindrical information recording medium according to an embodiment of the present invention;

제3도는 본 발명의 일 실시예에 따른 원통형 정보기록매체와 그 기록재생장치의 구성도.3 is a block diagram of a cylindrical information recording medium and a recording / reproducing apparatus thereof according to an embodiment of the present invention.

Claims (6)

정보를 저장하는 장치에 있어서, 소정의 반경과 일정길이를 갖는 원통형의 둘레표면에 정보를 저장하기 위한 소정의 트랙이 형성되어 있는 원통형 정보기록매체.A device for storing information, the cylindrical information recording medium having a predetermined track for storing information on a cylindrical circumferential surface having a predetermined radius and a predetermined length. 제1항에 있어서, 상기 기록매체의 표면에 형성되는 전 트랙에 동일한 밀도로 정보를 저장할 수 있는 것을 특징으로 하는 원통형 정보기록매체.2. The cylindrical information recording medium according to claim 1, wherein information can be stored at the same density in all tracks formed on the surface of the recording medium. 제1항 또는 제2항에 있어서, 상기 원통형 기록매체는 원통형 양단면부에 원통부와 일체로 형성한 원뿔형의 돌출부를 더 포함하는 것을 특징으로 하는 원통형 정보기록매체.3. The cylindrical information recording medium according to claim 1 or 2, wherein the cylindrical recording medium further comprises a conical projection formed integrally with the cylindrical portion at both cylindrical end surfaces. 제1항또는 제2항에 있어서, 상기 기록매테의 정보기록 영역은 하기 식과 같음을 특징으로 하는 원통형 정보기록매체.The cylindrical information recording medium according to claim 1 or 2, wherein the information recording area of the recording medium is as follows. A=2πRHA = 2 π RH 여기서, A는 정보기록영역, R은 원통형 기록매체의 반경, H는 원통형 기록매체의 길이.Where A is the information recording area, R is the radius of the cylindrical recording medium, and H is the length of the cylindrical recording medium. 제1항 내지 제4항중 어느 한 항 기재의 원통형 정보기록 매체에 정보를 기록 및 재생하기 위한 장치에 있어서, 상기 원통형 기록매체를 구동하기 위한 수단과, 상기 원통형 정보기록매체에 정보를 기록하며 기록되어 있는 정보를 읽어내는 기록/판독수단과, 상기 구동수단 밋 기록/판독수단을 제어하는 수단, 및 상기 제 어 수단과 외부 장치사이에 결합되고 기록/판독수단에서 출력되는 정보를 소정의 형태로 변환하여 외부장치로 출력하며 외부장치로부터 입력하는 정보를 상기 원통형 정보기록매체에 저장할 수 있는 형태로 변환하는 신호처리수단을 포함하는 것을 특징으로 하는 기록재생장치.An apparatus for recording and reproducing information on a cylindrical information recording medium according to any one of claims 1 to 4, comprising: means for driving the cylindrical recording medium, and recording and recording information on the cylindrical information recording medium; Recording / reading means for reading out the information, means for controlling the driving means record / reading means, and information coupled between the control means and the external device and output from the recording / reading means in a predetermined form. And a signal processing means for converting and outputting the information to an external device and converting the information input from the external device into a form that can be stored in the cylindrical information recording medium. 제5항에 있어서, 구동수단은 상기 원통형 정보기록매체를 일정한 회전수로 회전시키는 것을 특징으로 하는 기록재생장치.6. The recording and reproducing apparatus according to claim 5, wherein the driving means rotates the cylindrical information recording medium at a constant rotational speed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920013635A 1992-07-30 1992-07-30 Cylindrical information recording medium and its recording and reproducing apparatus KR940002781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920013635A KR940002781A (en) 1992-07-30 1992-07-30 Cylindrical information recording medium and its recording and reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920013635A KR940002781A (en) 1992-07-30 1992-07-30 Cylindrical information recording medium and its recording and reproducing apparatus

Publications (1)

Publication Number Publication Date
KR940002781A true KR940002781A (en) 1994-02-19

Family

ID=67147043

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920013635A KR940002781A (en) 1992-07-30 1992-07-30 Cylindrical information recording medium and its recording and reproducing apparatus

Country Status (1)

Country Link
KR (1) KR940002781A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020087239A (en) * 2001-05-15 2002-11-22 성 운 차 The Information storage device for cylindrical media using reflector
KR20030009843A (en) * 2001-07-24 2003-02-05 성 운 차 Stucture of Cylindrical Optical Pick-up Disk and Manufacturing Method Thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020087239A (en) * 2001-05-15 2002-11-22 성 운 차 The Information storage device for cylindrical media using reflector
KR20030009843A (en) * 2001-07-24 2003-02-05 성 운 차 Stucture of Cylindrical Optical Pick-up Disk and Manufacturing Method Thereof

Similar Documents

Publication Publication Date Title
KR100395586B1 (en) ROM-RAMDISK
KR920022226A (en) Rewritable Disks and Disk Units
ATE159608T1 (en) RECORDING AND/OR PLAYBACKING DEVICE FOR OPTICAL AND MAGNETO-OPTICAL DISCS
KR920701972A (en) Optical disc recorders and optical discs
KR930018492A (en) Optical disc recorder and method
KR880014525A (en) Optical disk device
KR920001436A (en) Disc recording / playback device
KR970007805A (en) Actuator device and processing method of hard disk drive
KR920018681A (en) Optical disc burner
FR2415403A1 (en) REPRODUCING DEVICE FOR AN APPARATUS FOR PLAYING BACK VIDEO SIGNALS RECORDED ON A ROTATING RECORDING MEDIA
KR870009329A (en) Magnetic recording and playback device
KR870001544A (en) Record and playback device
KR940022419A (en) Disc recorder
KR920020440A (en) Record tape path and tape drive
KR890012307A (en) Magnetic recording and playback device
KR930003042A (en) Information recording medium and playback device
KR970071721A (en) Disc player
KR940002781A (en) Cylindrical information recording medium and its recording and reproducing apparatus
KR930014358A (en) Information recording and playback device
JPS57172553A (en) Reproducing device for stored information
KR870001541A (en) Index signal detection device
KR880013117A (en) Information signal recording device
KR920015271A (en) Signal reproduction device
KR880005568A (en) Head shifter
KR900018919A (en) Recorder

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application