KR920015281A - Information detection device using rectangular disk - Google Patents
Information detection device using rectangular disk Download PDFInfo
- Publication number
- KR920015281A KR920015281A KR1019910001401A KR910001401A KR920015281A KR 920015281 A KR920015281 A KR 920015281A KR 1019910001401 A KR1019910001401 A KR 1019910001401A KR 910001401 A KR910001401 A KR 910001401A KR 920015281 A KR920015281 A KR 920015281A
- Authority
- KR
- South Korea
- Prior art keywords
- control unit
- control
- information
- straight line
- conveying
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
-
- 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
- G11B19/20—Driving; Starting; Stopping; Control thereof
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Moving Of Heads (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 이 발명에 따른 직사각형 디스크를 이용한 정보검출 장치에 사용되는 정보저장부의 구성도, 제4도는 이 발명에 따른 직사각형 디스크를 이용한 정보검출 장치의 블럭도, 제5도는 이 발명에 따른 직사각형 디스크를 이용한 정보검출 장치의 다른 실시예를 나타낸 블럭도이다.3 is a block diagram of an information storage unit used in the information detection apparatus using the rectangular disk according to the present invention, FIG. 4 is a block diagram of the information detection apparatus using the rectangular disk according to the present invention, and FIG. 5 is a rectangular disk according to the present invention. Fig. 1 is a block diagram showing another embodiment of an information detection apparatus using "
Claims (3)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910001401A KR920015281A (en) | 1991-01-28 | 1991-01-28 | Information detection device using rectangular disk |
JP3206710A JPH06180936A (en) | 1991-01-28 | 1991-08-19 | Information detector |
FR9111260A FR2672143A1 (en) | 1991-01-28 | 1991-09-12 | Apparatus for detecting information using a rectangular disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910001401A KR920015281A (en) | 1991-01-28 | 1991-01-28 | Information detection device using rectangular disk |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920015281A true KR920015281A (en) | 1992-08-26 |
Family
ID=19310380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910001401A KR920015281A (en) | 1991-01-28 | 1991-01-28 | Information detection device using rectangular disk |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH06180936A (en) |
KR (1) | KR920015281A (en) |
FR (1) | FR2672143A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100315905B1 (en) * | 1999-01-11 | 2002-01-09 | 이원래 | Non-circulary Shaped Compact Disc Having A Stable Mounting Structure |
KR100334199B1 (en) * | 1999-01-19 | 2002-05-02 | 이원래 | Non-circulary Shaped Compact Disc Having A Stable Mounting Structure |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61243944A (en) * | 1985-04-22 | 1986-10-30 | Csk Corp | Data train detecting system for optical recording information |
JPS6297111A (en) * | 1985-10-23 | 1987-05-06 | Fujitsu Ltd | Magnetic head and its manufacture |
-
1991
- 1991-01-28 KR KR1019910001401A patent/KR920015281A/en not_active IP Right Cessation
- 1991-08-19 JP JP3206710A patent/JPH06180936A/en active Pending
- 1991-09-12 FR FR9111260A patent/FR2672143A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100315905B1 (en) * | 1999-01-11 | 2002-01-09 | 이원래 | Non-circulary Shaped Compact Disc Having A Stable Mounting Structure |
KR100334199B1 (en) * | 1999-01-19 | 2002-05-02 | 이원래 | Non-circulary Shaped Compact Disc Having A Stable Mounting Structure |
Also Published As
Publication number | Publication date |
---|---|
JPH06180936A (en) | 1994-06-28 |
FR2672143A1 (en) | 1992-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
SUBM | Submission of document of abandonment before or after decision of registration |