AUPQ132799A0 - Improvements relating to compact discs - Google Patents
Improvements relating to compact discsInfo
- Publication number
- AUPQ132799A0 AUPQ132799A0 AUPQ1327A AUPQ132799A AUPQ132799A0 AU PQ132799 A0 AUPQ132799 A0 AU PQ132799A0 AU PQ1327 A AUPQ1327 A AU PQ1327A AU PQ132799 A AUPQ132799 A AU PQ132799A AU PQ132799 A0 AUPQ132799 A0 AU PQ132799A0
- Authority
- AU
- Australia
- Prior art keywords
- compact discs
- improvements relating
- relating
- discs
- compact
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
- G06K19/041—Constructional details
- G06K19/042—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD
- G06K19/044—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD comprising galvanic contacts for contacting an integrated circuit chip thereon
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
-
- 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
-
- 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPQ1327A AUPQ132799A0 (en) | 1999-07-01 | 1999-07-01 | Improvements relating to compact discs |
PCT/AU2000/000727 WO2001003133A1 (fr) | 1999-07-01 | 2000-06-28 | Ameliorations apportees a des disques compacts |
AU55104/00A AU5510400A (en) | 1999-07-01 | 2000-06-28 | Improvements relating to compact discs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPQ1327A AUPQ132799A0 (en) | 1999-07-01 | 1999-07-01 | Improvements relating to compact discs |
Publications (1)
Publication Number | Publication Date |
---|---|
AUPQ132799A0 true AUPQ132799A0 (en) | 1999-07-22 |
Family
ID=3815516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AUPQ1327A Abandoned AUPQ132799A0 (en) | 1999-07-01 | 1999-07-01 | Improvements relating to compact discs |
Country Status (2)
Country | Link |
---|---|
AU (1) | AUPQ132799A0 (fr) |
WO (1) | WO2001003133A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2371400A (en) * | 2000-10-07 | 2002-07-24 | Michael Andrew Nicholas | Optical disc with non-circular aperture |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5258972A (en) * | 1990-06-25 | 1993-11-02 | Msc Technology Corporation | Magnetic damping disc for improved CD player performance |
FR2751767B1 (fr) * | 1996-07-26 | 1998-12-18 | Thomson Csf | Systeme de stockage securise de donnees sur cd-rom |
JPH11250494A (ja) * | 1998-02-27 | 1999-09-17 | Toppan Forms Co Ltd | 記録媒体 |
JPH11250192A (ja) * | 1998-03-03 | 1999-09-17 | Ntt Data Corp | Icチップ内蔵記録媒体、情報アクセス制御装置 |
BR9910822A (pt) * | 1998-05-29 | 2001-02-13 | Adivan High Tech Ltd | Portadora de dados digitais, sistema compreendendo uma portadora de dados, processos para uso e para fabricação de uma portadora de dados e molde de injeção para fabricação de uma portadora de dados digitais |
DE19850302A1 (de) * | 1998-10-30 | 2000-05-04 | Thomson Brandt Gmbh | Ausgewuchtete Optische Disk |
-
1999
- 1999-07-01 AU AUPQ1327A patent/AUPQ132799A0/en not_active Abandoned
-
2000
- 2000-06-28 WO PCT/AU2000/000727 patent/WO2001003133A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2001003133A1 (fr) | 2001-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAA1 | Application designating australia and claiming priority from australian document |
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