CH281181A - Antriebsvorrichtung, insbesondere für den Plattenteller einer Sprechmaschine. - Google Patents

Antriebsvorrichtung, insbesondere für den Plattenteller einer Sprechmaschine.

Info

Publication number: CH281181A
Authority: CH; Switzerland
Prior art keywords: turntable; drive device; speaking machine; speaking; machine
Prior art date: 1948-11-24

Application number

Other languages

English (en)

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.)

1948-11-24

Filing date

1949-11-22

Publication date

1952-02-29

1949-11-22 Application filed by Philips Nv filed Critical Philips Nv

1952-02-29 Publication of CH281181A publication Critical patent/CH281181A/de

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 Antriebsvorrichtung, insbesondere für den Plattenteller einer Sprechmaschine. CH281181A (de)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=19782301

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH281181D CH281181A (de)	1948-11-24	1949-11-22	Antriebsvorrichtung, insbesondere für den Plattenteller einer Sprechmaschine.

Country Status (1)

Country	Link
CH (1)	CH281181A (de)

1949
- 1949-11-22 CH CH281181D patent/CH281181A/de unknown

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