BR8401134A - Conjunto de cobertura - Google Patents

Conjunto de cobertura

Info

Publication number: BR8401134A
Authority: BR; Brazil
Prior art keywords: coverage set; coverage
Prior art date: 1983-03-14

Application number

BR8401134A

Other languages

English (en)

Inventor

David H Davies

Daniel E Evanicky

Original Assignee

Minnesota Mining & Mfg

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.)

1983-03-14

Filing date

1984-03-13

Publication date

1984-10-23

1984-03-13 Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg

1984-10-23 Publication of BR8401134A publication Critical patent/BR8401134A/pt

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

BR8401134A 1983-03-14 1984-03-13 Conjunto de cobertura BR8401134A (pt)

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)

* Cited by examiner, † Cited by third party
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
CN102171759B (zh) *	2008-09-12	2017-01-18	布莱阿姆青年大学	包含碳及金属层的数据存储媒介
EP2334841A4 (en) *	2008-09-12	2013-07-17	Univ Brigham Young	FILMS WITH INFUNDED OXYGEN ENRICHED GAS AND METHOD OF MANUFACTURING THEM

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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
DE3170951D1 (en) *	1980-11-03	1985-07-18	Philips Corp	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 AU AU25557/84A patent/AU563240B2/en not_active Ceased
- 1984-03-13 JP JP59048016A patent/JPS59177745A/ja active Pending
- 1984-03-13 BR BR8401134A patent/BR8401134A/pt not_active IP Right Cessation
- 1984-03-14 KR KR1019840001293A patent/KR910009105B1/ko not_active Expired
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
SG65288G (en)	1989-06-16
HK3589A (en)	1989-01-20
DE3469621D1 (en)	1988-04-07
AU2555784A (en)	1984-09-20
US4499477A (en)	1985-02-12
JPS59177745A (ja)	1984-10-08
CA1219507A (en)	1987-03-24
EP0119809B1 (en)	1988-03-02
AU563240B2 (en)	1987-07-02
EP0119809A1 (en)	1984-09-26
KR840008877A (ko)	1984-12-19

Legal Events

Date	Code	Title	Description
1995-06-06	MM	Lapse due to non-payment of fees (art. 50)

Publication	Publication Date	Title
BR8401198A (pt)	1984-10-23	Cobertura reperfuravel
FI841039A0 (fi)	1984-03-14	Inplanterbar injektionskateter
ATA343284A (de)	1991-10-15	Raffrollo
FI834031A0 (fi)	1983-11-02	Foerpackningsfolie
AT387927B (de)	1989-04-10	Loetstation
AT377349B (de)	1985-03-11	Lusterbehang
ATA95483A (de)	1985-05-15	Waelzmuehle
AT387337B (de)	1989-01-10	Loipenspursetzgeraet
AT386759B (de)	1988-10-10	Schlagmuehle
FI833052A0 (fi)	1983-08-26	Svetsat koniskt malningsskaer
DK525984A (da)	1984-11-05	Hejsevaerk
ATA160983A (de)	1988-03-15	Beschlag
AT385002B (de)	1988-02-10	Geraeuschgedaempftes schienenrad
ATA224283A (de)	1984-06-15	Kronenstein
BR8305528A (pt)	1985-05-14	Cobertura estrutural
BR8304310A (pt)	1985-03-19	Peteca
BR6301664U (pt)	1985-06-18	Conjunto de bola-remo combinados
BR6200804U (pt)	1984-01-17	Cobertura de area
ES273536Y (es)	1985-04-01	Brocal de espita
BR6301048U (pt)	1985-03-05	Amolador de facas
FI830876A0 (fi)	1983-03-16	Fuktskydd foer under skoetsel staoende kroppsdelar
FI830577A0 (fi)	1983-02-21	Under fordon fastmonterat reservhjulsskydd
DK575583D0 (da)	1983-12-14	Tvaersnitsarealmaaler
FI830649A0 (fi)	1983-02-28	Efterbraennare foer roekgaser
AR229549A1 (es)	1983-09-15	Ladrillo-teja