AU476963B2 - Gramophone turntable apparatus - Google Patents

Gramophone turntable apparatus

Info

Publication number
AU476963B2
AU476963B2 AU51858/73A AU5185873A AU476963B2 AU 476963 B2 AU476963 B2 AU 476963B2 AU 51858/73 A AU51858/73 A AU 51858/73A AU 5185873 A AU5185873 A AU 5185873A AU 476963 B2 AU476963 B2 AU 476963B2
Authority
AU
Australia
Prior art keywords
turntable apparatus
gramophone turntable
gramophone
turntable
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
AU51858/73A
Other versions
AU5185873A (en
Inventor
Dinsdale Jack
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.)
Cran Field Institute Of Technology
Original Assignee
Cran Field Institute Of Technology
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 Cran Field Institute Of Technology filed Critical Cran Field Institute Of Technology
Publication of AU5185873A publication Critical patent/AU5185873A/en
Application granted granted Critical
Publication of AU476963B2 publication Critical patent/AU476963B2/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
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/102—Construction relative to lubrication with grease as lubricant
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2370/00—Apparatus relating to physics, e.g. instruments
    • F16C2370/12—Hard disk drives or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
AU51858/73A 1972-02-07 1973-02-06 Gramophone turntable apparatus Expired AU476963B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB5660/72 1972-02-07
GB566072A GB1394291A (en) 1972-02-07 1972-02-07 Gramophone turntable apparatus

Publications (2)

Publication Number Publication Date
AU5185873A AU5185873A (en) 1974-08-08
AU476963B2 true AU476963B2 (en) 1976-10-07

Family

ID=9800244

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51858/73A Expired AU476963B2 (en) 1972-02-07 1973-02-06 Gramophone turntable apparatus

Country Status (3)

Country Link
AU (1) AU476963B2 (en)
CA (1) CA996036A (en)
GB (1) GB1394291A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2422474A (en) * 2005-01-19 2006-07-26 Hanpin Electron Co Ltd Digital Audio Signal Player Comprising Turntable Having Speed And Rotation Sensors

Also Published As

Publication number Publication date
AU5185873A (en) 1974-08-08
GB1394291A (en) 1975-05-14
CA996036A (en) 1976-08-31

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