GB9022585D0 - Compact discs - Google Patents
Compact discsInfo
- Publication number
- GB9022585D0 GB9022585D0 GB909022585A GB9022585A GB9022585D0 GB 9022585 D0 GB9022585 D0 GB 9022585D0 GB 909022585 A GB909022585 A GB 909022585A GB 9022585 A GB9022585 A GB 9022585A GB 9022585 D0 GB9022585 D0 GB 9022585D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- compact discs
- 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.)
- Pending
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909022585A GB9022585D0 (en) | 1990-10-17 | 1990-10-17 | Compact discs |
GB9121947A GB2248963A (en) | 1990-10-17 | 1991-10-16 | Compact discs |
NL9101733A NL9101733A (en) | 1990-10-17 | 1991-10-17 | Compact discs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909022585A GB9022585D0 (en) | 1990-10-17 | 1990-10-17 | Compact discs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9022585D0 true GB9022585D0 (en) | 1990-11-28 |
Family
ID=10683887
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909022585A Pending GB9022585D0 (en) | 1990-10-17 | 1990-10-17 | Compact discs |
GB9121947A Withdrawn GB2248963A (en) | 1990-10-17 | 1991-10-16 | Compact discs |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9121947A Withdrawn GB2248963A (en) | 1990-10-17 | 1991-10-16 | Compact discs |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9022585D0 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0651381A1 (en) * | 1993-10-28 | 1995-05-03 | Akzo Nobel N.V. | Optical storage medium and method of storing information |
EP0651382A1 (en) * | 1993-11-02 | 1995-05-03 | Akzo Nobel N.V. | Optical storage medium |
WO1995020813A1 (en) * | 1994-01-27 | 1995-08-03 | The University Court Of The University Of Dundee | Process of producing a data-storage unit |
DE4431823A1 (en) * | 1994-09-07 | 1996-03-14 | Bayer Ag | Process for enhancing information in photoaddressable side chain polymers |
JP4074719B2 (en) * | 1999-01-08 | 2008-04-09 | 大日本印刷株式会社 | Information recording medium |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1018101B (en) * | 1985-08-07 | 1992-09-02 | 株式会社半导体能源研究所 | Nonvolatille optical disc memory with liquid crystal |
US4832456A (en) * | 1986-03-04 | 1989-05-23 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal disc memory with circular grooves for auto-focusing of write-in beam |
US4853911A (en) * | 1986-06-13 | 1989-08-01 | Semiconductor Energy Laboratory Co., Ltd. | Optical disc memory system utilizing a smectic chiral liquid crystal |
GB8615527D0 (en) * | 1986-06-25 | 1986-07-30 | Secr Defence | Liquid crystal polymers |
JPH02123532A (en) * | 1988-11-01 | 1990-05-11 | Canon Inc | Optical disk |
JPH0660695B2 (en) * | 1990-04-17 | 1994-08-10 | エスエムシー株式会社 | valve |
-
1990
- 1990-10-17 GB GB909022585A patent/GB9022585D0/en active Pending
-
1991
- 1991-10-16 GB GB9121947A patent/GB2248963A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2248963A (en) | 1992-04-22 |
GB9121947D0 (en) | 1991-11-27 |
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