CH281181A - Drive device, especially for the turntable of a speaking machine. - Google Patents

Drive device, especially for the turntable of a speaking machine.

Info

Publication number
CH281181A
CH281181A CH281181DA CH281181A CH 281181 A CH281181 A CH 281181A CH 281181D A CH281181D A CH 281181DA CH 281181 A CH281181 A CH 281181A
Authority
CH
Switzerland
Prior art keywords
turntable
drive device
speaking machine
speaking
machine
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH281181A publication Critical patent/CH281181A/en

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
CH281181D 1948-11-24 1949-11-22 Drive device, especially for the turntable of a speaking machine. CH281181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL281181X 1948-11-24

Publications (1)

Publication Number Publication Date
CH281181A true CH281181A (en) 1952-02-29

Family

ID=19782301

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281181D CH281181A (en) 1948-11-24 1949-11-22 Drive device, especially for the turntable of a speaking machine.

Country Status (1)

Country Link
CH (1) CH281181A (en)

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