GB849247A - Improvements in or relating to apparatus for magnetic sound recording and reproducing - Google Patents

Improvements in or relating to apparatus for magnetic sound recording and reproducing

Info

Publication number
GB849247A
GB849247A GB10893/58A GB1089358A GB849247A GB 849247 A GB849247 A GB 849247A GB 10893/58 A GB10893/58 A GB 10893/58A GB 1089358 A GB1089358 A GB 1089358A GB 849247 A GB849247 A GB 849247A
Authority
GB
United Kingdom
Prior art keywords
reproducing
relating
sound recording
magnetic sound
turntable
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
Application number
GB10893/58A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP849247X priority Critical
Application filed by TDK Corp filed Critical TDK Corp
Publication of GB849247A publication Critical patent/GB849247A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00Apparatus 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
    • G11B25/04Apparatus 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
    • G11B25/046Apparatus 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

Abstract

849,247. Magnetic recording &c. apparatus. TOKYO DENKI KAGAKU KOGYU KABUSHIKI KAISHA, and HOSHINO, Y. April 3, 1958 [April 6, 1957], No. 10893/58. Class 40 (2). To prevent a large record used on a machine as in Specification 796,251 from drooping, the carriage 4, carrying the heads a, c and the turntable 1, carries one or more props B, whose bristles 20 support the record, or alternatively a pair of assemblies D, comprising arcuate members 27, mounted adjacent the turntable 1 and carrying resilient members 28.
GB10893/58A 1957-04-06 1958-04-03 Improvements in or relating to apparatus for magnetic sound recording and reproducing Expired GB849247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP849247X 1957-04-06

Publications (1)

Publication Number Publication Date
GB849247A true GB849247A (en) 1960-09-21

Family

ID=13844233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10893/58A Expired GB849247A (en) 1957-04-06 1958-04-03 Improvements in or relating to apparatus for magnetic sound recording and reproducing

Country Status (1)

Country Link
GB (1) GB849247A (en)

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