JPH0728590Y2 - 光学式情報記録担体 - Google Patents

光学式情報記録担体

Info

Publication number
JPH0728590Y2
JPH0728590Y2 JP1988127754U JP12775488U JPH0728590Y2 JP H0728590 Y2 JPH0728590 Y2 JP H0728590Y2 JP 1988127754 U JP1988127754 U JP 1988127754U JP 12775488 U JP12775488 U JP 12775488U JP H0728590 Y2 JPH0728590 Y2 JP H0728590Y2
Authority
JP
Japan
Prior art keywords
optical information
substrates
ventilation
signal recording
information recording
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP1988127754U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0250827U (en:Method
Inventor
忠博 山口
俊和 ▲吉▼野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Corp
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 Pioneer Corp filed Critical Pioneer Corp
Priority to JP1988127754U priority Critical patent/JPH0728590Y2/ja
Priority to US07/311,806 priority patent/US4972404A/en
Publication of JPH0250827U publication Critical patent/JPH0250827U/ja
Application granted granted Critical
Publication of JPH0728590Y2 publication Critical patent/JPH0728590Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1988127754U 1988-09-29 1988-09-29 光学式情報記録担体 Expired - Lifetime JPH0728590Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988127754U JPH0728590Y2 (ja) 1988-09-29 1988-09-29 光学式情報記録担体
US07/311,806 US4972404A (en) 1988-09-29 1989-02-17 Optical disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988127754U JPH0728590Y2 (ja) 1988-09-29 1988-09-29 光学式情報記録担体

Publications (2)

Publication Number Publication Date
JPH0250827U JPH0250827U (en:Method) 1990-04-10
JPH0728590Y2 true JPH0728590Y2 (ja) 1995-06-28

Family

ID=14967863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988127754U Expired - Lifetime JPH0728590Y2 (ja) 1988-09-29 1988-09-29 光学式情報記録担体

Country Status (2)

Country Link
US (1) US4972404A (en:Method)
JP (1) JPH0728590Y2 (en:Method)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237560A (en) * 1988-06-23 1993-08-17 Mitsubishi Denki Kabushiki Kaisha Optical disc cartridge
US5319630A (en) * 1991-12-24 1994-06-07 Optex Corporation Light-tight optical disk cartridge
US5726969A (en) * 1994-12-28 1998-03-10 Matsushita Electric Industrial Co., Ltd. Optical recording medium having dual information surfaces
WO1996028819A1 (en) * 1995-03-16 1996-09-19 Kabushiki Kaisha Toshiba Structure for optical disk, and method and device for manufacturing it
US5729533A (en) * 1995-09-12 1998-03-17 Wae Manufacturing Inc. Two-sided, light-readable information recording disc stacks and methods of making same
US5958651A (en) * 1996-07-11 1999-09-28 Wea Manufacturing Inc. Methods for providing artwork on plastic information discs
US5900098A (en) * 1996-10-11 1999-05-04 Wea Manufacturing Inc. Methods for bonding structurally dissimilar optical discs
US5774448A (en) * 1996-11-22 1998-06-30 Eastman Kodak Company Air sandwiched optical discs with closable pressure relief holes
US5774447A (en) * 1996-11-22 1998-06-30 Eastman Kodak Company Optical discs with cover sheets and dynamic pressure stabilization of the enclosed air
US5872768A (en) * 1996-11-22 1999-02-16 Eastman Kodak Company Optical discs with cover sheets and pressure equalization of the enclosed air
US5766495A (en) * 1997-03-13 1998-06-16 Wea Manufacturing Inc. Methods for providing generic and specific artwork on plastic information discs
US5997976A (en) * 1998-02-12 1999-12-07 Wea Manufacturing Inc. Etched mold surface for use in making light-readable discs
US6124011A (en) * 1998-09-03 2000-09-26 Wea Manufacturing, Inc. Information-bearing discs and methods of fabrication
US7061594B2 (en) * 2000-11-09 2006-06-13 Burstein Technologies, Inc. Disc drive system and methods for use with bio-discs
US7200088B2 (en) * 2001-01-11 2007-04-03 Burstein Technologies, Inc. System and method of detecting investigational features related to a sample
US7221632B2 (en) * 2001-07-12 2007-05-22 Burstein Technologies, Inc. Optical disc system and related detecting methods for analysis of microscopic structures
JP2003088730A (ja) * 2001-09-20 2003-03-25 Nitto Denko Corp 逆浸透膜エレメントの処理方法、および逆浸透膜モジュール
US20080094974A1 (en) * 2001-11-09 2008-04-24 Burstein Technologies, Inc. Optical disc system and related detecting methods for analysis of microscopic structures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761013A (en) * 1972-03-20 1973-09-25 S Schuster Double wall package for storing items in bacteria-free condition
JPS58130451A (ja) * 1982-01-29 1983-08-03 Toshiba Corp 情報記憶媒体

Also Published As

Publication number Publication date
US4972404A (en) 1990-11-20
JPH0250827U (en:Method) 1990-04-10

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