GB760590A - Improvements in variable speed record turntables for sound reproducing and recordingapparatus - Google Patents

Improvements in variable speed record turntables for sound reproducing and recordingapparatus

Info

Publication number
GB760590A
GB760590A GB2993753A GB2993753A GB760590A GB 760590 A GB760590 A GB 760590A GB 2993753 A GB2993753 A GB 2993753A GB 2993753 A GB2993753 A GB 2993753A GB 760590 A GB760590 A GB 760590A
Authority
GB
United Kingdom
Prior art keywords
recordingapparatus
variable speed
sound reproducing
speed record
record turntables
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
GB2993753A
Inventor
Harold Victor Bolsom
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.)
AUSTIN CLARKE LONDON Ltd
Original Assignee
AUSTIN CLARKE LONDON 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 AUSTIN CLARKE LONDON Ltd filed Critical AUSTIN CLARKE LONDON Ltd
Priority to GB2993753A priority Critical patent/GB760590A/en
Publication of GB760590A publication Critical patent/GB760590A/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/26—Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • G11B19/265—Friction wheel drive
GB2993753A 1953-10-29 1953-10-29 Improvements in variable speed record turntables for sound reproducing and recordingapparatus Expired GB760590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2993753A GB760590A (en) 1953-10-29 1953-10-29 Improvements in variable speed record turntables for sound reproducing and recordingapparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2993753A GB760590A (en) 1953-10-29 1953-10-29 Improvements in variable speed record turntables for sound reproducing and recordingapparatus

Publications (1)

Publication Number Publication Date
GB760590A true GB760590A (en) 1956-11-07

Family

ID=10299636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2993753A Expired GB760590A (en) 1953-10-29 1953-10-29 Improvements in variable speed record turntables for sound reproducing and recordingapparatus

Country Status (1)

Country Link
GB (1) GB760590A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138031A (en) * 1960-02-23 1964-06-23 Lesa Costruzioni Elettromeccan Speed changing mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138031A (en) * 1960-02-23 1964-06-23 Lesa Costruzioni Elettromeccan Speed changing mechanism

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