DD102231A1 - - Google Patents
Info
- Publication number
- DD102231A1 DD102231A1 DD16806273A DD16806273A DD102231A1 DD 102231 A1 DD102231 A1 DD 102231A1 DD 16806273 A DD16806273 A DD 16806273A DD 16806273 A DD16806273 A DD 16806273A DD 102231 A1 DD102231 A1 DD 102231A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1728995 | 1972-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD102231A1 true DD102231A1 (de) | 1973-12-12 |
Family
ID=20497388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16806273A DD102231A1 (de) | 1972-01-03 | 1973-01-02 |
Country Status (8)
| Country | Link |
|---|---|
| DD (1) | DD102231A1 (de) |
| DE (1) | DE2300190B2 (de) |
| FR (1) | FR2167615B1 (de) |
| GB (1) | GB1365851A (de) |
| HU (1) | HU172262B (de) |
| IT (1) | IT977987B (de) |
| NL (1) | NL163886C (de) |
| PL (1) | PL82359B1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491881A (en) * | 1982-02-01 | 1985-01-01 | Verbatim Corporation | Calibrated drop-out disk |
-
1972
- 1972-12-29 PL PL15998172A patent/PL82359B1/pl unknown
-
1973
- 1973-01-02 DD DD16806273A patent/DD102231A1/xx unknown
- 1973-01-02 IT IT1900373A patent/IT977987B/it active
- 1973-01-03 GB GB43373A patent/GB1365851A/en not_active Expired
- 1973-01-03 FR FR7300105A patent/FR2167615B1/fr not_active Expired
- 1973-01-03 HU HU73LU00000191A patent/HU172262B/hu unknown
- 1973-01-03 NL NL7300087A patent/NL163886C/xx not_active IP Right Cessation
- 1973-01-03 DE DE19732300190 patent/DE2300190B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2167615B1 (de) | 1976-10-29 |
| FR2167615A1 (de) | 1973-08-24 |
| NL163886C (nl) | 1980-10-15 |
| DE2300190A1 (de) | 1973-07-19 |
| NL7300087A (de) | 1973-07-05 |
| IT977987B (it) | 1974-09-20 |
| GB1365851A (en) | 1974-09-04 |
| HU172262B (hu) | 1978-07-28 |
| NL163886B (nl) | 1980-05-16 |
| PL82359B1 (de) | 1975-10-31 |
| DE2300190C3 (de) | 1979-07-19 |
| DE2300190B2 (de) | 1978-11-09 |