GB1393847A - Magnetic recording and reproducing apparatus - Google Patents
Magnetic recording and reproducing apparatusInfo
- Publication number
- GB1393847A GB1393847A GB4350273A GB4350273A GB1393847A GB 1393847 A GB1393847 A GB 1393847A GB 4350273 A GB4350273 A GB 4350273A GB 4350273 A GB4350273 A GB 4350273A GB 1393847 A GB1393847 A GB 1393847A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic recording
- reproducing apparatus
- sept
- turntable
- pins
- 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
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
- G11B25/046—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using stationary discs, or cards provided with a circular recording area
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/025—Positioning or locking of single discs of discs which are stationary during transducing operation
Landscapes
- Moving Of Heads (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
1393847 Magnetic recording and playback RICOH KK 17 Sept 1973 [18 Sept 1972] 43502/73 Heading G5R In apparatus of the type in which a magnetic head mounted on a turntable follows a spiral path over a magnetizable sheet record located on a plurality of pins, the locating pins 33, 34, 35 and a shaft 32 rotatably supporting the turntable are integral with a base plate 31.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10834472U JPS4965213U (en) | 1972-09-18 | 1972-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1393847A true GB1393847A (en) | 1975-05-14 |
Family
ID=14482301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4350273A Expired GB1393847A (en) | 1972-09-18 | 1973-09-17 | Magnetic recording and reproducing apparatus |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4965213U (en) |
DE (1) | DE2345826C3 (en) |
GB (1) | GB1393847A (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3074724A (en) * | 1959-09-15 | 1963-01-22 | Riken Kogaku Kogyo Kabushiki K | Apparatus for positioning recording and recorded sheets on a magnetic recorder and reproducer |
-
1972
- 1972-09-18 JP JP10834472U patent/JPS4965213U/ja active Pending
-
1973
- 1973-09-11 DE DE19732345826 patent/DE2345826C3/en not_active Expired
- 1973-09-17 GB GB4350273A patent/GB1393847A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4965213U (en) | 1974-06-07 |
DE2345826A1 (en) | 1974-04-11 |
DE2345826C3 (en) | 1975-06-05 |
DE2345826B2 (en) | 1974-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |