BR8401134A - Conjunto de cobertura - Google Patents
Conjunto de coberturaInfo
- Publication number
- BR8401134A BR8401134A BR8401134A BR8401134A BR8401134A BR 8401134 A BR8401134 A BR 8401134A BR 8401134 A BR8401134 A BR 8401134A BR 8401134 A BR8401134 A BR 8401134A BR 8401134 A BR8401134 A BR 8401134A
- Authority
- BR
- Brazil
- Prior art keywords
- coverage set
- coverage
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/24097—Structures for detection, control, recording operation or replay operation; Special shapes or structures for centering or eccentricity prevention; Arrangements for testing, inspecting or evaluating; Containers, cartridges or cassettes
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/474,877 US4499477A (en) | 1983-03-14 | 1983-03-14 | Cover assembly for optical recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8401134A true BR8401134A (pt) | 1984-10-23 |
Family
ID=23885304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8401134A BR8401134A (pt) | 1983-03-14 | 1984-03-13 | Conjunto de cobertura |
Country Status (10)
Country | Link |
---|---|
US (1) | US4499477A (pt) |
EP (1) | EP0119809B1 (pt) |
JP (1) | JPS59177745A (pt) |
KR (1) | KR910009105B1 (pt) |
AU (1) | AU563240B2 (pt) |
BR (1) | BR8401134A (pt) |
CA (1) | CA1219507A (pt) |
DE (1) | DE3469621D1 (pt) |
HK (1) | HK3589A (pt) |
SG (1) | SG65288G (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5987636A (ja) * | 1982-11-10 | 1984-05-21 | Toshiba Corp | 情報記憶媒体 |
JPS61165842A (ja) * | 1985-01-16 | 1986-07-26 | Fuji Photo Film Co Ltd | 光情報記録媒体 |
US4669076A (en) * | 1985-10-30 | 1987-05-26 | International Business Machines Corporation | Optical disk drive apparatus with means for accurate disk positioning |
US4726007A (en) * | 1986-07-03 | 1988-02-16 | Mccormack Steven A | Compact disc damper and method |
JPS6443830A (en) * | 1987-08-11 | 1989-02-16 | Mitsui Petrochemical Ind | Production of substrate for information recording |
US5002622A (en) * | 1989-02-27 | 1991-03-26 | Del Mar Avionics | Glass based optical disc manufacturing process |
US20080198456A1 (en) * | 1998-07-31 | 2008-08-21 | Colorlink, Inc. | Laminated retarder stack |
KR100699632B1 (ko) * | 2000-01-22 | 2007-03-23 | 엘지전자 주식회사 | 광기록 매체 및 그 제조방법 |
GB2389698A (en) * | 2002-06-11 | 2003-12-17 | Richard Auty | Compact disk with scratch protection |
CN102171381A (zh) * | 2008-09-12 | 2011-08-31 | 布莱阿姆青年大学 | 包含了注入的氧合气体的膜及其制备方法 |
JP5730768B2 (ja) * | 2008-09-12 | 2015-06-10 | ブリガム・ヤング・ユニバーシティBrigham Young University | 炭素層および金属層を含むデータ格納媒体 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2271617B1 (pt) * | 1974-05-15 | 1976-10-15 | Thomson Brandt | |
US4074282A (en) * | 1976-05-13 | 1978-02-14 | North American Philips Corporation | Radiation-sensitive record with protected sensitive surface |
JPS54139702A (en) * | 1978-04-21 | 1979-10-30 | Victor Co Of Japan Ltd | Information recoeding medium and production of the same |
FR2437668A1 (fr) * | 1978-09-29 | 1980-04-25 | Thomson Csf | Disque optique protege |
US4313190A (en) * | 1979-01-15 | 1982-01-26 | Discovision Associates | Method for making a composite video disc |
JPS5750336A (en) * | 1980-09-05 | 1982-03-24 | Matsushita Electric Ind Co Ltd | Information recording carrier |
US4331966A (en) * | 1980-10-06 | 1982-05-25 | Storage Technology Corporation | Information storage device and method of forming same |
EP0051339B1 (en) * | 1980-11-03 | 1985-06-12 | North American Philips Corporation | Optical disc cartridge |
US4365257A (en) * | 1981-03-05 | 1982-12-21 | Minnesota Mining And Manufacturing Company | Stretched-film optical recording disc |
JPS58130451A (ja) * | 1982-01-29 | 1983-08-03 | Toshiba Corp | 情報記憶媒体 |
FR2524187A1 (fr) * | 1982-03-23 | 1983-09-30 | Thomson Csf | Disque optique protege de l'humidite |
-
1983
- 1983-03-14 US US06/474,877 patent/US4499477A/en not_active Expired - Lifetime
-
1984
- 1984-02-22 CA CA000448000A patent/CA1219507A/en not_active Expired
- 1984-03-12 EP EP84301657A patent/EP0119809B1/en not_active Expired
- 1984-03-12 DE DE8484301657T patent/DE3469621D1/de not_active Expired
- 1984-03-13 BR BR8401134A patent/BR8401134A/pt not_active IP Right Cessation
- 1984-03-13 AU AU25557/84A patent/AU563240B2/en not_active Ceased
- 1984-03-13 JP JP59048016A patent/JPS59177745A/ja active Pending
- 1984-03-14 KR KR1019840001293A patent/KR910009105B1/ko active IP Right Grant
-
1988
- 1988-09-30 SG SG652/88A patent/SG65288G/en unknown
-
1989
- 1989-01-12 HK HK35/89A patent/HK3589A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
KR910009105B1 (ko) | 1991-10-28 |
CA1219507A (en) | 1987-03-24 |
DE3469621D1 (en) | 1988-04-07 |
HK3589A (en) | 1989-01-20 |
EP0119809A1 (en) | 1984-09-26 |
EP0119809B1 (en) | 1988-03-02 |
AU2555784A (en) | 1984-09-20 |
SG65288G (en) | 1989-06-16 |
JPS59177745A (ja) | 1984-10-08 |
KR840008877A (ko) | 1984-12-19 |
US4499477A (en) | 1985-02-12 |
AU563240B2 (en) | 1987-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8401198A (pt) | Cobertura reperfuravel | |
ATA343284A (de) | Raffrollo | |
BR8401134A (pt) | Conjunto de cobertura | |
AT387927B (de) | Loetstation | |
ATA454783A (de) | Lusterbehang | |
AT379328B (de) | Waelzmuehle | |
AT387337B (de) | Loipenspursetzgeraet | |
AT386759B (de) | Schlagmuehle | |
ATA160983A (de) | Beschlag | |
ATA312084A (de) | Bandsaatschar | |
AT385002B (de) | Geraeuschgedaempftes schienenrad | |
ATA224283A (de) | Kronenstein | |
BR8305528A (pt) | Cobertura estrutural | |
BR8304310A (pt) | Peteca | |
BR6301664U (pt) | Conjunto de bola-remo combinados | |
BR6200804U (pt) | Cobertura de area | |
ES273536Y (es) | Brocal de espita | |
BR6301048U (pt) | Amolador de facas | |
FI830876A0 (fi) | Fuktskydd foer under skoetsel staoende kroppsdelar | |
FI830577A0 (fi) | Under fordon fastmonterat reservhjulsskydd | |
DK575583D0 (da) | Tvaersnitsarealmaaler | |
FI830649A0 (fi) | Efterbraennare foer roekgaser | |
AR229549A1 (es) | Ladrillo-teja | |
BR8306957A (pt) | Economiza-agua | |
BR6300060U (pt) | Sonofletor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |