DE2967478D1 - Method of writing signal information on a disc - Google Patents
Method of writing signal information on a discInfo
- Publication number
- DE2967478D1 DE2967478D1 DE8181201021T DE2967478T DE2967478D1 DE 2967478 D1 DE2967478 D1 DE 2967478D1 DE 8181201021 T DE8181201021 T DE 8181201021T DE 2967478 T DE2967478 T DE 2967478T DE 2967478 D1 DE2967478 D1 DE 2967478D1
- Authority
- DE
- Germany
- Prior art keywords
- disc
- signal information
- writing signal
- writing
- information
- 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
Links
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89077178A | 1978-03-27 | 1978-03-27 | |
US05/890,407 US4225873A (en) | 1978-03-27 | 1978-03-27 | Recording and playback system |
EP79300490A EP0005316A1 (en) | 1978-03-27 | 1979-03-27 | Optical apparatus and process for recording information and record carrier formed by this apparatus; optical apparatus for retrieving the recorded information |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2967478D1 true DE2967478D1 (en) | 1985-08-08 |
Family
ID=27224531
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181201021T Expired DE2967478D1 (en) | 1978-03-27 | 1979-03-27 | Method of writing signal information on a disc |
DE8181201022T Expired DE2967500D1 (en) | 1978-03-27 | 1979-03-27 | Apparatus and method for writing a signal information track on a disc |
DE8181201023T Expired DE2967484D1 (en) | 1978-03-27 | 1979-03-27 | Apparatus and method for writing a signal information track on a disc |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181201022T Expired DE2967500D1 (en) | 1978-03-27 | 1979-03-27 | Apparatus and method for writing a signal information track on a disc |
DE8181201023T Expired DE2967484D1 (en) | 1978-03-27 | 1979-03-27 | Apparatus and method for writing a signal information track on a disc |
Country Status (1)
Country | Link |
---|---|
DE (3) | DE2967478D1 (en) |
-
1979
- 1979-03-27 DE DE8181201021T patent/DE2967478D1/en not_active Expired
- 1979-03-27 DE DE8181201022T patent/DE2967500D1/en not_active Expired
- 1979-03-27 DE DE8181201023T patent/DE2967484D1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2967484D1 (en) | 1985-08-14 |
DE2967500D1 (en) | 1985-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
8328 | Change in the person/name/address of the agent |
Free format text: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-ING. DR.-ING. STOCKMAIR, W., DIPL.-ING. DR.-ING. AE.E. CAL TECH SCHUMANN, K., DIPL.-PHYS. DR.RER.NAT. JAKOB, P., DIPL.-ING. BEZOLD, G., DIPL.-CHEM. DR.RER.NAT. MEISTER, W., DIPL.-ING. HILGERS, H., DIPL.-ING. MEYER-PLATH, H., DIPL.-ING. DR.-ING. EHNOLD, A., DIPL.-ING. SCHUSTER, T., DIPL.-PHYS. GOLDBACH, K., DIPL.-ING.DR.-ING. AUFENANGER, M., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |