GB709485A - Improvements in or relating to gramophone records - Google Patents

Improvements in or relating to gramophone records

Info

Publication number
GB709485A
GB709485A GB2264251A GB2264251A GB709485A GB 709485 A GB709485 A GB 709485A GB 2264251 A GB2264251 A GB 2264251A GB 2264251 A GB2264251 A GB 2264251A GB 709485 A GB709485 A GB 709485A
Authority
GB
United Kingdom
Prior art keywords
relating
gramophone records
gramophone
records
feb
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
GB2264251A
Inventor
Alexander James Rae
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB2264251A priority Critical patent/GB709485A/en
Publication of GB709485A publication Critical patent/GB709485A/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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

709,485. Gramophone records. ELECTRIC & MUSICAL INDUSTRIES, Ltd. Feb. 20, 1950 [March 3, 1949], No. 22642/51. Divided out of 709,472. Drawings to Specification. Class 40 (2). The description is substantially the same as that in Specification 709,472. The claims however relate to the record.
GB2264251A 1949-03-03 1949-03-03 Improvements in or relating to gramophone records Expired GB709485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2264251A GB709485A (en) 1949-03-03 1949-03-03 Improvements in or relating to gramophone records

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2264251A GB709485A (en) 1949-03-03 1949-03-03 Improvements in or relating to gramophone records

Publications (1)

Publication Number Publication Date
GB709485A true GB709485A (en) 1954-05-26

Family

ID=10182735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2264251A Expired GB709485A (en) 1949-03-03 1949-03-03 Improvements in or relating to gramophone records

Country Status (1)

Country Link
GB (1) GB709485A (en)

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