KR890013612A - 광기록 캐리어와, 정보 판독 및 기록 장치 - Google Patents
광기록 캐리어와, 정보 판독 및 기록 장치Info
- Publication number
- KR890013612A KR890013612A KR1019890001143A KR890001143A KR890013612A KR 890013612 A KR890013612 A KR 890013612A KR 1019890001143 A KR1019890001143 A KR 1019890001143A KR 890001143 A KR890001143 A KR 890001143A KR 890013612 A KR890013612 A KR 890013612A
- Authority
- KR
- South Korea
- Prior art keywords
- tracks
- information reading
- recording layer
- servo
- recording device
- 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
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24085—Pits
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0938—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following servo format, e.g. guide tracks, pilot signals
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
- G11B7/24079—Width or depth
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Holo Graphy (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8800255A NL8800255A (nl) | 1988-02-03 | 1988-02-03 | Optische registratiedrager. |
NL8800255 | 1988-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890013612A true KR890013612A (ko) | 1989-09-25 |
KR0132569B1 KR0132569B1 (ko) | 1998-04-18 |
Family
ID=19851703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890001143A KR0132569B1 (ko) | 1988-02-03 | 1989-02-01 | 광기록 캐리어와, 정보 판독 및 기록 장치 |
Country Status (14)
Country | Link |
---|---|
US (1) | US4949332A (ko) |
EP (1) | EP0327172B1 (ko) |
JP (1) | JP2732276B2 (ko) |
KR (1) | KR0132569B1 (ko) |
CN (1) | CN1036095A (ko) |
AT (1) | ATE115760T1 (ko) |
AU (1) | AU618215B2 (ko) |
BR (1) | BR8900416A (ko) |
DE (1) | DE68919866T2 (ko) |
ES (1) | ES2068236T3 (ko) |
HK (1) | HK62496A (ko) |
NL (1) | NL8800255A (ko) |
YU (1) | YU24989A (ko) |
ZA (1) | ZA89525B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5508995A (en) * | 1993-07-15 | 1996-04-16 | Matsushita Electric Industrial Co., Ltd. | Optical disk capable of recording information on both groove and land tracks |
WO1995026551A1 (en) * | 1994-03-28 | 1995-10-05 | Minnesota Mining And Manufacturing Company | Updatable optical storage medium |
US5933409A (en) * | 1996-06-21 | 1999-08-03 | Sony Corporation | Optical recording medium and method for producing same |
JP4144054B2 (ja) * | 1997-07-24 | 2008-09-03 | ソニー株式会社 | 光ディスクの記録方法 |
US6825916B2 (en) * | 2002-07-05 | 2004-11-30 | Entegris, Inc. | Reticle carrier with positioning cover |
KR20040024007A (ko) * | 2002-09-12 | 2004-03-20 | 엘지전자 주식회사 | 고밀도 광디스크와 그에 따른 재생/기록 방법 및 장치 |
JP2004219494A (ja) * | 2003-01-10 | 2004-08-05 | Sankyo Seiki Mfg Co Ltd | 光学素子の製造方法 |
JP2013033563A (ja) * | 2011-08-01 | 2013-02-14 | Sony Corp | 光記録媒体、記録再生装置、記録再生方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL187413C (nl) * | 1978-03-16 | 1991-09-16 | Philips Nv | Registratiedragerlichaam, ingeschreven registratiedrager, werkwijze voor het inschrijven van het registratiedragerlichaam en inrichting voor het uitvoeren van de werkwijze en voor het uitlezen van een ingeschreven registratiedrager. |
NL8000121A (nl) * | 1980-01-09 | 1981-08-03 | Philips Nv | Schijfvormige, optische uitleesbare registratiedrager als opslagmedium voor datainformatie, inrichting voor het vervaardigen van zo'n registratiedrager, inrichting voor het optekenen van datainformatie in zo'n registratiedrager en inrichting voor het uitlezen van zo'n registratiedrager. |
FR2509891B1 (fr) * | 1981-07-17 | 1986-12-05 | Thomson Csf | Dispositif optique d'enregistrement-lecture sur support d'information pregrave |
JPS59198537A (ja) * | 1983-04-22 | 1984-11-10 | Matsushita Electric Ind Co Ltd | 光学的記録再生装置 |
DE3483854D1 (de) * | 1983-07-14 | 1991-02-07 | Matsushita Electric Ind Co Ltd | Platte zum aufzeichnen und wiedergeben von optischen informationen. |
US4716560A (en) * | 1984-05-22 | 1987-12-29 | Victor Company Of Japan, Ltd. | Recording disc and method for fabricating same |
CA1245762A (en) * | 1984-06-15 | 1988-11-29 | Noboru Yamada | Reversible optical information recording medium |
NL8500153A (nl) * | 1985-01-22 | 1986-08-18 | Philips Nv | Registratiedragerlichaam voorzien van een reliefstruktuur van optisch detekteerbare servospoorgedeelten en sektoradressen en inrichting voor het aanbrengen van deze struktuur. |
US4807218A (en) * | 1985-02-11 | 1989-02-21 | Gerber Arthur M | System for recording digital information using a regular array of discrete micromirrors |
-
1988
- 1988-02-03 NL NL8800255A patent/NL8800255A/nl not_active Application Discontinuation
- 1988-05-09 US US07/191,505 patent/US4949332A/en not_active Expired - Lifetime
-
1989
- 1989-01-23 ZA ZA89525A patent/ZA89525B/xx unknown
- 1989-01-30 JP JP1020679A patent/JP2732276B2/ja not_active Expired - Fee Related
- 1989-01-30 DE DE68919866T patent/DE68919866T2/de not_active Expired - Fee Related
- 1989-01-30 ES ES89200187T patent/ES2068236T3/es not_active Expired - Lifetime
- 1989-01-30 EP EP89200187A patent/EP0327172B1/en not_active Expired - Lifetime
- 1989-01-30 AT AT89200187T patent/ATE115760T1/de not_active IP Right Cessation
- 1989-01-31 CN CN89101533A patent/CN1036095A/zh active Pending
- 1989-01-31 BR BR898900416A patent/BR8900416A/pt not_active IP Right Cessation
- 1989-02-01 KR KR1019890001143A patent/KR0132569B1/ko not_active IP Right Cessation
- 1989-02-02 YU YU00249/89A patent/YU24989A/xx unknown
- 1989-02-02 AU AU29585/89A patent/AU618215B2/en not_active Expired - Fee Related
-
1996
- 1996-04-11 HK HK62496A patent/HK62496A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL8800255A (nl) | 1989-09-01 |
KR0132569B1 (ko) | 1998-04-18 |
JP2732276B2 (ja) | 1998-03-25 |
EP0327172A1 (en) | 1989-08-09 |
HK62496A (en) | 1996-04-19 |
EP0327172B1 (en) | 1994-12-14 |
DE68919866T2 (de) | 1995-06-29 |
BR8900416A (pt) | 1989-09-26 |
ZA89525B (en) | 1990-09-26 |
DE68919866D1 (de) | 1995-01-26 |
YU24989A (en) | 1991-10-31 |
CN1036095A (zh) | 1989-10-04 |
AU618215B2 (en) | 1991-12-12 |
ATE115760T1 (de) | 1994-12-15 |
ES2068236T3 (es) | 1995-04-16 |
AU2958589A (en) | 1989-08-03 |
JPH02146121A (ja) | 1990-06-05 |
US4949332A (en) | 1990-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20051201 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |