GB660843A - Improvements in or relating to wire recorders - Google Patents

Improvements in or relating to wire recorders

Info

Publication number
GB660843A
GB660843A GB4984/49A GB498449A GB660843A GB 660843 A GB660843 A GB 660843A GB 4984/49 A GB4984/49 A GB 4984/49A GB 498449 A GB498449 A GB 498449A GB 660843 A GB660843 A GB 660843A
Authority
GB
United Kingdom
Prior art keywords
wire
shaft
reels
wound
engaged
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
GB4984/49A
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.)
CHARLES PIVOVITZ PEIRCE
Original Assignee
CHARLES PIVOVITZ PEIRCE
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
Application filed by CHARLES PIVOVITZ PEIRCE filed Critical CHARLES PIVOVITZ PEIRCE
Publication of GB660843A publication Critical patent/GB660843A/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
    • G11B25/08Apparatus 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 filamentary record carriers, e.g. wire

Landscapes

  • Transmission Devices (AREA)

Abstract

660,843. Recording and reproducing sound. PEIRCE, C. P. Feb. 23, 1949 [March 17, 1948] No. 4984/49. Class 40 (ii). [Also in Group IX] In a wire recorder the wire carrying reels 30 and 35 are mounted on shafts 23 and 28 which may be clutched to wheels 22 or 27 respectively, the latter being engaged by a driving wheel 17 and its shaft 26. The wire is wound counterclockwise on one reel and clockwise on the other, so that the direction in which the wire travels between the reels depends on which clutch is engaged, and the slight frictional effect of the declutched wheel rotating on its shaft maintains the wire taut. The clutches are operated by electromagnets 60 and 62 acting on pivoted armatures 65, the latter also operating starting switches for an electric motor 14 driving shaft 26. The magnet box 40, through which the wire passes, is reciprocated by a link 163 in a direction parallel to the axis of the reels to wind the wire smoothly thereon. The link is operated by a cam on a shaft 120 driven through a reduction gear from the reel shafts. The amount of wire wound is indicated by markings on a tape 114 wound on reels 110 and 111 driven by reduction gearing from shaft 120.
GB4984/49A 1948-03-17 1949-02-23 Improvements in or relating to wire recorders Expired GB660843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US660843XA 1948-03-17 1948-03-17

Publications (1)

Publication Number Publication Date
GB660843A true GB660843A (en) 1951-11-14

Family

ID=22067159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4984/49A Expired GB660843A (en) 1948-03-17 1949-02-23 Improvements in or relating to wire recorders

Country Status (1)

Country Link
GB (1) GB660843A (en)

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