DK111777B - Mekanisme til ændring af pladetallerkenens omløbstal i en pladespiller. - Google Patents

Mekanisme til ændring af pladetallerkenens omløbstal i en pladespiller.

Info

Publication number
DK111777B
DK111777B DK539665AA DK539665A DK111777B DK 111777 B DK111777 B DK 111777B DK 539665A A DK539665A A DK 539665AA DK 539665 A DK539665 A DK 539665A DK 111777 B DK111777 B DK 111777B
Authority
DK
Denmark
Prior art keywords
turntable
changing
Prior art date
Application number
DK539665AA
Other languages
English (en)
Inventor
J Grosemans
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 DK111777B publication Critical patent/DK111777B/da

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
    • G11B17/02—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/46—Gearings providing a discontinuous or stepped range of gear ratios
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Friction Gearing (AREA)
DK539665AA 1964-10-24 1965-10-21 Mekanisme til ændring af pladetallerkenens omløbstal i en pladespiller. DK111777B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6412421A NL6412421A (da) 1964-10-24 1964-10-24

Publications (1)

Publication Number Publication Date
DK111777B true DK111777B (da) 1968-10-07

Family

ID=19791313

Family Applications (1)

Application Number Title Priority Date Filing Date
DK539665AA DK111777B (da) 1964-10-24 1965-10-21 Mekanisme til ændring af pladetallerkenens omløbstal i en pladespiller.

Country Status (8)

Country Link
US (1) US3379071A (da)
AT (1) AT273528B (da)
BE (1) BE671335A (da)
CH (1) CH436761A (da)
DK (1) DK111777B (da)
ES (1) ES318785A1 (da)
GB (1) GB1125316A (da)
NL (1) NL6412421A (da)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884795A (en) * 1956-03-26 1959-05-05 Gen Ind Co Drive mechanism for record players
US2847862A (en) * 1956-10-15 1958-08-19 Warwick Mfg Corp Multispeed friction drive mechanism
US2925737A (en) * 1957-02-21 1960-02-23 Gen Ind Co Plural-speed phonograph turntable drive mechanisms
US3160022A (en) * 1961-08-03 1964-12-08 Gen Electric Multiple speed drive unit

Also Published As

Publication number Publication date
GB1125316A (en) 1968-08-28
US3379071A (en) 1968-04-23
ES318785A1 (es) 1965-12-16
NL6412421A (da) 1966-04-25
CH436761A (de) 1967-05-31
BE671335A (da) 1966-04-22
AT273528B (de) 1969-08-11

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