GB758608A - Improvements in or relating to wire stock replacement units for magnetic sound recording and reproducing apparatus - Google Patents
Improvements in or relating to wire stock replacement units for magnetic sound recording and reproducing apparatusInfo
- Publication number
- GB758608A GB758608A GB25986/54A GB2598654A GB758608A GB 758608 A GB758608 A GB 758608A GB 25986/54 A GB25986/54 A GB 25986/54A GB 2598654 A GB2598654 A GB 2598654A GB 758608 A GB758608 A GB 758608A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cassette
- magnetic
- pins
- wire
- spools
- 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
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
-
- 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
- G11B2005/0002—Special dispositions or recording techniques
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
Abstract
758,608. Magnetic recording and reproducing apparatus. GENNING, E. Sept. 8. 1954 [Sept. 8 1953], No. 25986/54. Class 40(2) In a magnetic wire record apparatus, a detachable cassette 14 carries axially freely mounted spools which are loosely located by peripherally spaced pins and is adapted to engage a reversible drive and a magnetic head 21 on the main part 22 of the apparatus, and incorporates a spring bow 24 which presses the wire 17 into contact with said magnetic head 21. When the cassette is withdrawn from the machine the spring bow 24 holds the wire 17 against an elastic bedding 27 so that it is retained in position between guide pins 26. At the same time the spools which are loosely located in position by pins 18 are held from rotation by the ends 30 of a flat spring 29 which are lifted by pins 20 when the cassette is replaced on the machine. The spools 15 16 may have incorporated therein magnetic slip couplings as shown in Fig 4. A detachable strip 46 may be provided on the outside of the cassette to provide indication of duration of recording.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE758608X | 1953-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB758608A true GB758608A (en) | 1956-10-03 |
Family
ID=6660310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25986/54A Expired GB758608A (en) | 1953-09-08 | 1954-09-08 | Improvements in or relating to wire stock replacement units for magnetic sound recording and reproducing apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB758608A (en) |
-
1954
- 1954-09-08 GB GB25986/54A patent/GB758608A/en not_active Expired
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