GB632233A - Improvements relating to sound reproducing machines - Google Patents

Improvements relating to sound reproducing machines

Info

Publication number
GB632233A
GB632233A GB11474/47A GB1147447A GB632233A GB 632233 A GB632233 A GB 632233A GB 11474/47 A GB11474/47 A GB 11474/47A GB 1147447 A GB1147447 A GB 1147447A GB 632233 A GB632233 A GB 632233A
Authority
GB
United Kingdom
Prior art keywords
record
spindle
lever
platform
cam
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
GB11474/47A
Other languages
English (en)
Inventor
Medwyn Morris Stanley
Morris Reginald
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 GB11474/47A priority Critical patent/GB632233A/en
Priority to CH274899D priority patent/CH274899A/fr
Priority to BE482186A priority patent/BE482186A/fr
Priority to NL140187A priority patent/NL69698C/nl
Publication of GB632233A publication Critical patent/GB632233A/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details

Landscapes

  • Automatic Disk Changers (AREA)
GB11474/47A 1947-04-29 1947-04-29 Improvements relating to sound reproducing machines Expired GB632233A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB11474/47A GB632233A (en) 1947-04-29 1947-04-29 Improvements relating to sound reproducing machines
CH274899D CH274899A (fr) 1947-04-29 1948-04-23 Gramophone.
BE482186A BE482186A (fr) 1947-04-29 1948-04-28 Gramophone.
NL140187A NL69698C (en:Method) 1947-04-29 1948-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11474/47A GB632233A (en) 1947-04-29 1947-04-29 Improvements relating to sound reproducing machines

Publications (1)

Publication Number Publication Date
GB632233A true GB632233A (en) 1949-11-18

Family

ID=9986922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11474/47A Expired GB632233A (en) 1947-04-29 1947-04-29 Improvements relating to sound reproducing machines

Country Status (4)

Country Link
BE (1) BE482186A (en:Method)
CH (1) CH274899A (en:Method)
GB (1) GB632233A (en:Method)
NL (1) NL69698C (en:Method)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725235A (en) * 1951-02-05 1955-11-29 Wurlitzer Co Automatic phonograph
US2837337A (en) * 1952-10-16 1958-06-03 Various Assignees Automatic interlocking dual phonograph record player with selective control
US2851273A (en) * 1952-06-16 1958-09-09 Wurlitzer Co Automatic phonograph
US2891797A (en) * 1953-07-06 1959-06-23 Wurlitzer Co Automatic phonograph

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725235A (en) * 1951-02-05 1955-11-29 Wurlitzer Co Automatic phonograph
US2851273A (en) * 1952-06-16 1958-09-09 Wurlitzer Co Automatic phonograph
US2837337A (en) * 1952-10-16 1958-06-03 Various Assignees Automatic interlocking dual phonograph record player with selective control
US2891797A (en) * 1953-07-06 1959-06-23 Wurlitzer Co Automatic phonograph

Also Published As

Publication number Publication date
NL69698C (en:Method) 1951-10-15
BE482186A (fr) 1948-05-15
CH274899A (fr) 1951-04-30

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