AU503096B2 - Record player - Google Patents

Record player

Info

Publication number
AU503096B2
AU503096B2 AU22791/77A AU2279177A AU503096B2 AU 503096 B2 AU503096 B2 AU 503096B2 AU 22791/77 A AU22791/77 A AU 22791/77A AU 2279177 A AU2279177 A AU 2279177A AU 503096 B2 AU503096 B2 AU 503096B2
Authority
AU
Australia
Prior art keywords
record player
player
record
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
AU22791/77A
Other versions
AU2279177A (en
Inventor
T. Toyosawa M. Toyoda C Suzuki
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP51021823A external-priority patent/JPS5816524B2/en
Priority claimed from JP1976026918U external-priority patent/JPS5629815Y2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of AU2279177A publication Critical patent/AU2279177A/en
Application granted granted Critical
Publication of AU503096B2 publication Critical patent/AU503096B2/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
    • G11B17/051—Direct insertion, i.e. without external loading means
    • G11B17/0515—Direct insertion, i.e. without external loading means adapted for discs of different sizes
    • 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
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/035—Positioning by moving the loading station
    • 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
    • G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/10—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with horizontal transfer to the turntable from a stack arranged with a vertical axis
    • 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
    • G11B17/34—Guiding record carriers during transducing operation, e.g. for track following
    • 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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable
    • 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
    • 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
    • G11B19/28—Speed controlling, regulating, or indicating
AU22791/77A 1976-03-02 1977-03-01 Record player Expired AU503096B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP51021823A JPS5816524B2 (en) 1976-03-02 1976-03-02 Disc center positioning device
JPJP21823/76 1976-03-02
JP1976026918U JPS5629815Y2 (en) 1976-03-06 1976-03-06
JPJP26918/76 1976-03-06

Publications (2)

Publication Number Publication Date
AU2279177A AU2279177A (en) 1978-09-07
AU503096B2 true AU503096B2 (en) 1979-08-23

Family

ID=26358941

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22791/77A Expired AU503096B2 (en) 1976-03-02 1977-03-01 Record player

Country Status (7)

Country Link
US (1) US4098510A (en)
AU (1) AU503096B2 (en)
CA (1) CA1058091A (en)
DE (1) DE2709043A1 (en)
FR (1) FR2343307A1 (en)
GB (1) GB1574174A (en)
NL (1) NL7702246A (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752772Y2 (en) * 1979-04-06 1982-11-16
GB2062337B (en) * 1979-09-17 1984-07-25 Pioneer Electronic Corp Automatic disc loading mechnism
GB2069745B (en) * 1980-02-15 1985-02-06 Pioneer Electronic Corp Automatic disc loading and unloading system of recording-disc playback apparatus
JPS56162571U (en) 1980-04-28 1981-12-03
DE3019928C2 (en) * 1980-05-24 1984-08-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Player for discs provided with information
JPS57130262A (en) * 1981-02-05 1982-08-12 Pioneer Electronic Corp Auto loading record player
CA1204859A (en) * 1982-12-12 1986-05-20 Nobuyuki Hara Loading apparatus for a disc
BE895735A (en) * 1983-01-28 1983-05-16 Staar Sa AUTOMATIC DEVICE FOR OPERATING THE POSITION OF A DISC IN A RECORDER
JPS59142935U (en) * 1983-03-11 1984-09-25 パイオニア株式会社 Autoloading disk player
AU564899B2 (en) * 1983-10-27 1987-08-27 Sony Corporation Compact disk player
JPS60231966A (en) * 1984-04-30 1985-11-18 Sony Corp Disk loading device
JPS60243865A (en) * 1984-05-17 1985-12-03 Toshiba Corp Automatic disk exchanging device
BE902262A (en) * 1985-04-23 1985-08-16 Staar Sa DEVICE FOR AUTOMATICALLY LOADING DISCS INTO A RECORDER.
NL8503410A (en) * 1985-12-11 1987-07-01 Philips Nv DEVICE FOR TRANSFERRING INFORMATION BETWEEN AN ELECTRONIC MEMORY CARD AND A DATA PROCESSING UNIT.
JPS6323266A (en) * 1986-07-16 1988-01-30 Pioneer Electronic Corp Disk detecting device
BE1000472A4 (en) * 1987-04-13 1988-12-20 Staar Sa LOADING DEVICE AUTOMATIC DISC OF DIFFERENT DIAMETERS ON ROTARY TRAY RUNS-Hard.
JPH01124156A (en) * 1987-11-06 1989-05-17 Sanyo Electric Co Ltd Optical disk player
BE1001388A6 (en) * 1988-03-02 1989-10-17 Staar Sa Automatic mechanism balance disc.
US4995027A (en) * 1988-03-05 1991-02-19 Pioneer Electronic Corporation Automatic loading disc player
GB2218254B (en) * 1988-04-30 1992-11-11 Alpine Electronics Inc Disc player
JPH0828031B2 (en) * 1988-12-27 1996-03-21 パイオニア株式会社 Disc player rotation control system
DE3843991A1 (en) * 1988-12-27 1990-07-05 Thomson Brandt Gmbh RECORDING DEVICE FOR A RECORDING AND / OR PLAYBACK DEVICE
JPH02183458A (en) * 1989-01-09 1990-07-18 Clarion Co Ltd Disk loading mechanism
US5119354A (en) * 1989-04-06 1992-06-02 Matsushita Electric Industrial Co., Ltd. Disk reproducing apparatus
US5136570A (en) * 1989-09-14 1992-08-04 Clarion Co., Ltd. Disc ejecting structure with plurality of disk position sensors
JPH07254206A (en) * 1994-03-16 1995-10-03 Nec Eng Ltd Cartridge access station
EP1217621A1 (en) * 2000-12-20 2002-06-26 THOMSON multimedia S.A. Disk changer
US20060212884A1 (en) * 2003-09-28 2006-09-21 Dongzuo Yang Slot-in disc loading system with various disc size compatibility
US7484026B2 (en) * 2005-11-28 2009-01-27 Visteon Global Technologies, Inc. System and method for media damage prevention on a portable player

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE274431C (en) *
GB191216326A (en) * 1912-07-12 1913-07-14 Joseph Margulies Landon Improvements in Means for Securing the Record Discs of Disc Talking Machines in Position.
US1802830A (en) * 1926-09-07 1931-04-28 George H Pittman Machine for automatically playing phonograph records
US2485575A (en) * 1945-04-18 1949-10-25 Philco Corp Door operated phonographic apparatus
CH250693A (en) * 1946-03-21 1947-09-15 Paillard & Cie Sae Device for controlling the movements of the pick-up arm of a talking machine.
US2762626A (en) * 1949-11-23 1956-09-11 Admiral Corp Phonograph record player
US3012788A (en) * 1956-02-29 1961-12-12 Plessey Co Ltd Phonograph record changers
US2973966A (en) * 1956-08-07 1961-03-07 Webcor Inc Automatic record changer speed control
FR1278861A (en) * 1960-01-14 1961-12-15 Philips Nv Semi-automatic sound reproduction device, recorded on disc-shaped media
US3425703A (en) * 1964-10-29 1969-02-04 Ernst Nanz Automatic phonograph turntable
US3570318A (en) * 1968-10-19 1971-03-16 Victor Company Of Japan Turntable rotating speed changing device
GB1370731A (en) * 1971-01-16 1974-10-16 Zanussi A Spa Industrie Record player having an automatic record-positioning mechanism
US3804422A (en) * 1972-04-10 1974-04-16 Onkyo Kk Record player
NL7313450A (en) * 1973-10-01 1975-04-03 Philips Nv RECORD PLAYER.
US3966330A (en) * 1973-12-04 1976-06-29 Strathearn Audio Limited Phonograph record detecting arrangement

Also Published As

Publication number Publication date
CA1058091A (en) 1979-07-10
US4098510A (en) 1978-07-04
AU2279177A (en) 1978-09-07
GB1574174A (en) 1980-09-03
DE2709043A1 (en) 1977-09-08
FR2343307A1 (en) 1977-09-30
NL7702246A (en) 1977-09-06
FR2343307B1 (en) 1984-05-18

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