GB174600A - Improvements in machines for the reproduction of sound - Google Patents

Improvements in machines for the reproduction of sound

Info

Publication number
GB174600A
GB174600A GB1997/22A GB199722A GB174600A GB 174600 A GB174600 A GB 174600A GB 1997/22 A GB1997/22 A GB 1997/22A GB 199722 A GB199722 A GB 199722A GB 174600 A GB174600 A GB 174600A
Authority
GB
United Kingdom
Prior art keywords
reproduction
machines
sound
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
GB1997/22A
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.)
ALF SINDING LARSEN
Original Assignee
ALF SINDING LARSEN
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 ALF SINDING LARSEN filed Critical ALF SINDING LARSEN
Publication of GB174600A publication Critical patent/GB174600A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/34—Driving or guiding during transducing operation
    • G11B3/38—Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics
GB1997/22A 1921-01-31 1922-01-23 Improvements in machines for the reproduction of sound Expired GB174600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO174600X 1921-01-31

Publications (1)

Publication Number Publication Date
GB174600A true GB174600A (en) 1923-01-25

Family

ID=19904631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1997/22A Expired GB174600A (en) 1921-01-31 1922-01-23 Improvements in machines for the reproduction of sound

Country Status (1)

Country Link
GB (1) GB174600A (en)

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