GB329794A - Improvements in or relating to sound reproducing apparatus adapted to be employed with gramophonic records - Google Patents

Improvements in or relating to sound reproducing apparatus adapted to be employed with gramophonic records

Info

Publication number
GB329794A
GB329794A GB1289329A GB1289329A GB329794A GB 329794 A GB329794 A GB 329794A GB 1289329 A GB1289329 A GB 1289329A GB 1289329 A GB1289329 A GB 1289329A GB 329794 A GB329794 A GB 329794A
Authority
GB
United Kingdom
Prior art keywords
stylus
gramophonic
records
relating
employed
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
GB1289329A
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.)
ROBERT ASHBURNER
Original Assignee
ROBERT ASHBURNER
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 ROBERT ASHBURNER filed Critical ROBERT ASHBURNER
Priority to GB1289329A priority Critical patent/GB329794A/en
Publication of GB329794A publication Critical patent/GB329794A/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
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

329,794. Ashburner, R. April 25, 1929. Tool-arms and mountings. -The stylus is arranged and mounted so that in following the sound track it is bodily displaced without substantial variation of its inclination to the track. As shown, the stylus s is mounted in a. bar 6 arranged to rock on an axis parallel to the stylus and provided by pivots carried by lugs 8 on the clamping ring for the diaphragm to which the arm 4 of the bar is centrally connected. The stylus-bar may be constructed so that the stylus is at the other side of the pivot axis.
GB1289329A 1929-04-25 1929-04-25 Improvements in or relating to sound reproducing apparatus adapted to be employed with gramophonic records Expired GB329794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1289329A GB329794A (en) 1929-04-25 1929-04-25 Improvements in or relating to sound reproducing apparatus adapted to be employed with gramophonic records

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1289329A GB329794A (en) 1929-04-25 1929-04-25 Improvements in or relating to sound reproducing apparatus adapted to be employed with gramophonic records

Publications (1)

Publication Number Publication Date
GB329794A true GB329794A (en) 1930-05-29

Family

ID=10013065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289329A Expired GB329794A (en) 1929-04-25 1929-04-25 Improvements in or relating to sound reproducing apparatus adapted to be employed with gramophonic records

Country Status (1)

Country Link
GB (1) GB329794A (en)

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