CH290630A - Flexible magnetogram carrier with guide grooves. - Google Patents
Flexible magnetogram carrier with guide grooves.Info
- Publication number
- CH290630A CH290630A CH290630DA CH290630A CH 290630 A CH290630 A CH 290630A CH 290630D A CH290630D A CH 290630DA CH 290630 A CH290630 A CH 290630A
- Authority
- CH
- Switzerland
- Prior art keywords
- flexible
- guide grooves
- magnetogram carrier
- magnetogram
- carrier
- Prior art date
Links
Classifications
-
- 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
- G11B5/82—Disk carriers
- G11B5/825—Disk carriers flexible discs
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE290630X | 1949-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH290630A true CH290630A (en) | 1953-05-15 |
Family
ID=6063296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH290630D CH290630A (en) | 1949-03-07 | 1950-09-22 | Flexible magnetogram carrier with guide grooves. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH290630A (en) |
GB (1) | GB689329A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1144324B (en) * | 1961-09-08 | 1963-02-28 | Telefunken Patent | Apparatus for the magnetic recording of television picture and sound signals |
DE1172443B (en) * | 1961-06-06 | 1964-06-18 | Karin Herta Hildegard Schindle | Process for the production of a record-shaped magnetogram carrier with a guide groove |
-
1950
- 1950-09-22 CH CH290630D patent/CH290630A/en unknown
- 1950-10-03 GB GB24135/50A patent/GB689329A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1172443B (en) * | 1961-06-06 | 1964-06-18 | Karin Herta Hildegard Schindle | Process for the production of a record-shaped magnetogram carrier with a guide groove |
DE1144324B (en) * | 1961-09-08 | 1963-02-28 | Telefunken Patent | Apparatus for the magnetic recording of television picture and sound signals |
Also Published As
Publication number | Publication date |
---|---|
GB689329A (en) | 1953-03-25 |
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