GB332618A - Improvements relating to the production of metal sound records - Google Patents

Improvements relating to the production of metal sound records

Info

Publication number
GB332618A
GB332618A GB227929A GB227929A GB332618A GB 332618 A GB332618 A GB 332618A GB 227929 A GB227929 A GB 227929A GB 227929 A GB227929 A GB 227929A GB 332618 A GB332618 A GB 332618A
Authority
GB
United Kingdom
Prior art keywords
production
improvements relating
metal sound
sound records
records
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
GB227929A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB227929A priority Critical patent/GB332618A/en
Publication of GB332618A publication Critical patent/GB332618A/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

Abstract

332,618. Sanborn, F. H. Jan. 23, 1929. Records, blanks for; sound grooves.-A metallic sound record is produced by electrical recording upon a lubricated metal blank having a stylusguiding groove formed therein. The blank may be of metals such as aluminium, copper, and brass, and may be in the form of a strip, ribbon, cylinder &c. The lubricant may be paraffin wax. Specification 332,617 is referred to.
GB227929A 1929-01-23 1929-01-23 Improvements relating to the production of metal sound records Expired GB332618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB227929A GB332618A (en) 1929-01-23 1929-01-23 Improvements relating to the production of metal sound records

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB227929A GB332618A (en) 1929-01-23 1929-01-23 Improvements relating to the production of metal sound records

Publications (1)

Publication Number Publication Date
GB332618A true GB332618A (en) 1930-07-23

Family

ID=9736755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB227929A Expired GB332618A (en) 1929-01-23 1929-01-23 Improvements relating to the production of metal sound records

Country Status (1)

Country Link
GB (1) GB332618A (en)

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