IT8022890A0 - Dispositivo di comando del braccio di in giradischi in un apparato trasduttore a tracciamento lineare. - Google Patents

Dispositivo di comando del braccio di in giradischi in un apparato trasduttore a tracciamento lineare.

Info

Publication number
IT8022890A0
IT8022890A0 IT8022890A IT2289080A IT8022890A0 IT 8022890 A0 IT8022890 A0 IT 8022890A0 IT 8022890 A IT8022890 A IT 8022890A IT 2289080 A IT2289080 A IT 2289080A IT 8022890 A0 IT8022890 A0 IT 8022890A0
Authority
IT
Italy
Prior art keywords
control device
arm control
transducer system
tracking transducer
linear tracking
Prior art date
Application number
IT8022890A
Other languages
English (en)
Other versions
IT1131366B (it
Inventor
Satoshi Kusaka
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
Application filed by Sony Corp filed Critical Sony Corp
Publication of IT8022890A0 publication Critical patent/IT8022890A0/it
Application granted granted Critical
Publication of IT1131366B publication Critical patent/IT1131366B/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08503—Control of drive of the head
    • G11B3/08519—Control of drive of the head for pick-up arms moving parallel to itself
    • G11B3/08525—Control of drive of the head for pick-up arms moving parallel to itself using optical detecting means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
    • G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means
    • G11B3/127—Providing horizontal force, e.g. anti-skating force
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/34—Driving or guiding during transducing operation
    • G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
IT22890/80A 1979-06-22 1980-06-20 Dispositivo di comando del braccio di in giradischi in un apparato trasduttore a tracciamento lineare IT1131366B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7934879A JPS563402A (en) 1979-06-22 1979-06-22 Record player

Publications (2)

Publication Number Publication Date
IT8022890A0 true IT8022890A0 (it) 1980-06-20
IT1131366B IT1131366B (it) 1986-06-18

Family

ID=13687388

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22890/80A IT1131366B (it) 1979-06-22 1980-06-20 Dispositivo di comando del braccio di in giradischi in un apparato trasduttore a tracciamento lineare

Country Status (8)

Country Link
US (1) US4322840A (it)
JP (1) JPS563402A (it)
CA (1) CA1141027A (it)
DE (1) DE3023125A1 (it)
FR (1) FR2460019B1 (it)
GB (1) GB2056154B (it)
IT (1) IT1131366B (it)
NL (1) NL8003620A (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730862U (it) * 1980-07-29 1982-02-18
US4512010A (en) * 1981-09-28 1985-04-16 Matsushita Electric Industrial Co., Ltd. Apparatus for controlling linear tracking arm in record player
JPS5969318A (ja) * 1982-10-12 1984-04-19 Nippon Kogaku Kk <Nikon> 移動装置
US4614986A (en) * 1983-10-31 1986-09-30 Labudde Edward V Magnetic servo with improved tracking system
GB2186734B (en) * 1986-02-14 1990-04-25 Ricoh Kk Disk drive
JPH01118275A (ja) * 1987-10-31 1989-05-10 Toshiba Corp 光学ヘッド駆動装置
AU2004294936B2 (en) * 2003-11-26 2011-02-03 Lanxess Deutschland Gmbh Method for controlling fungi and mites in textile substrates
JP2007212876A (ja) * 2006-02-10 2007-08-23 Sony Corp 像ぶれ補正装置、レンズ装置及び撮像装置
TWI412026B (zh) 2010-05-06 2013-10-11 Univ Nat Chiao Tung 感測裝置
US9019806B1 (en) * 2014-03-17 2015-04-28 Thomas Lloyd Bowden, Sr. Low friction linear tracking tone arm
US11948612B2 (en) 2021-04-19 2024-04-02 Seagate Technology Llc Zero skew elevator system
US11348611B1 (en) 2021-04-19 2022-05-31 Seagate Technology Llc Zero skew elevator system
US11361787B1 (en) 2021-07-30 2022-06-14 Seagate Technology Llc Zero skew disk drive with dual actuators
US11488624B1 (en) 2021-09-20 2022-11-01 Seagate Technology Llc Ball bearing cartridge for linear actuator
US11468909B1 (en) 2021-11-02 2022-10-11 Seagate Technology Llc Zero skew with ultrasonic piezoelectric swing suspension
US11430472B1 (en) 2021-11-17 2022-08-30 Seagate Technology Llc Triple magnet linear actuator motor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1361610A (en) * 1971-08-09 1974-07-30 Plessey Co Ltd Apparatus for playing disc records
US4039195A (en) * 1974-07-25 1977-08-02 Nippon Gakki Seizo Kabushiki Kaisha Pickup arm driving device in linear tracking pickup apparatus
JPS5334504A (en) * 1976-09-09 1978-03-31 Plessey Handel Investment Ag Disk record player
GB1585553A (en) * 1977-06-03 1981-03-04 Plessey Co Ltd Disc record players
JPS6012681B2 (ja) * 1977-07-11 1985-04-03 ソニー株式会社 レコ−ドプレ−ヤのト−ンア−ム制御装置
JPS5446008A (en) * 1977-09-20 1979-04-11 Pioneer Electronic Corp Device of driving tone arm
DE2921016C2 (de) * 1978-05-23 1985-06-13 Pioneer Electronic Corp., Tokio/Tokyo Steuereinrichtung zur Positionierung eines auf einem Schlitten angeordneten Abtastarms
JPS6059653B2 (ja) * 1978-08-19 1985-12-26 ソニー株式会社 ト−ンア−ム装置
US4254959A (en) * 1979-06-28 1981-03-10 Masterson Engineering Inc. Phonograph tone arm control system

Also Published As

Publication number Publication date
GB2056154A (en) 1981-03-11
GB2056154B (en) 1983-04-13
JPS6118830B2 (it) 1986-05-14
FR2460019A1 (fr) 1981-01-16
US4322840A (en) 1982-03-30
CA1141027A (en) 1983-02-08
IT1131366B (it) 1986-06-18
NL8003620A (nl) 1980-12-24
FR2460019B1 (fr) 1987-04-30
JPS563402A (en) 1981-01-14
DE3023125A1 (de) 1981-01-08

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