DE1094009C2 - - Google Patents
Info
- Publication number
- DE1094009C2 DE1094009C2 DE1955S0042873 DES0042873A DE1094009C2 DE 1094009 C2 DE1094009 C2 DE 1094009C2 DE 1955S0042873 DE1955S0042873 DE 1955S0042873 DE S0042873 A DES0042873 A DE S0042873A DE 1094009 C2 DE1094009 C2 DE 1094009C2
- Authority
- DE
- Germany
- 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
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
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/633—Record carriers characterised by the selection of the material of cinematographic films or slides with integral magnetic track
-
- 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
- G11B5/62—Record carriers characterised by the selection of the material
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES42873A DE1094009B (en) | 1955-03-01 | 1955-03-01 | Device for testing magnetic sound media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES42873A DE1094009B (en) | 1955-03-01 | 1955-03-01 | Device for testing magnetic sound media |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1094009B DE1094009B (en) | 1960-12-01 |
| DE1094009C2 true DE1094009C2 (en) | 1961-05-31 |
Family
ID=7484511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES42873A Granted DE1094009B (en) | 1955-03-01 | 1955-03-01 | Device for testing magnetic sound media |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1094009B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2165307A (en) * | 1937-03-31 | 1939-07-11 | Bell Telephone Labor Inc | Means for translating magnetic variations into electric variations |
| US2528699A (en) * | 1948-02-18 | 1950-11-07 | Rca Corp | Invisible sound record editor |
| CH274288A (en) * | 1948-11-12 | 1951-03-31 | Alexander Dr Egerer Karl | Magnetic sound recording and reproducing head for tape-shaped sound carriers. |
| US2628286A (en) * | 1950-03-24 | 1953-02-10 | Rca Corp | Magnetic head construction |
| DE853213C (en) * | 1950-11-17 | 1952-10-23 | Schaub Appbau Ges M B H G | Method and circuit arrangement for examination and testing, in particular manufacturing-related testing of magnetic sound storage devices |
| US2748016A (en) * | 1950-12-21 | 1956-05-29 | Audio Devices Inc | Production of magnetic sound tape |
| CH290642A (en) * | 1951-05-18 | 1953-05-15 | Daniel Tefi Apparatebau | Method for writing on and scanning tape-shaped magnetogram carriers. |
-
1955
- 1955-03-01 DE DES42873A patent/DE1094009B/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1094009B (en) | 1960-12-01 |