DE3683216D1 - Vorrichtung zum fuehren eines schlittens und elektrodynamisches geraet mit dieser vorrichtung. - Google Patents

Vorrichtung zum fuehren eines schlittens und elektrodynamisches geraet mit dieser vorrichtung.

Info

Publication number
DE3683216D1
DE3683216D1 DE8686201158T DE3683216T DE3683216D1 DE 3683216 D1 DE3683216 D1 DE 3683216D1 DE 8686201158 T DE8686201158 T DE 8686201158T DE 3683216 T DE3683216 T DE 3683216T DE 3683216 D1 DE3683216 D1 DE 3683216D1
Authority
DE
Germany
Prior art keywords
guiding
slide
electrodynamic
electrodynamic device
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 - Lifetime
Application number
DE8686201158T
Other languages
English (en)
Inventor
Johannes Wilhelmus Faber
Peter Johannes Michiel Janssen
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3683216D1 publication Critical patent/DE3683216D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08582—Sled-type positioners
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Moving Of Heads (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Control Of Position Or Direction (AREA)
  • Optical Recording Or Reproduction (AREA)
DE8686201158T 1985-07-11 1986-07-02 Vorrichtung zum fuehren eines schlittens und elektrodynamisches geraet mit dieser vorrichtung. Expired - Lifetime DE3683216D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501991A NL8501991A (nl) 1985-07-11 1985-07-11 Inrichting voor het transleren van een slede, alsmede electrodynamische inrichting voorzien van de genoemde inrichting.

Publications (1)

Publication Number Publication Date
DE3683216D1 true DE3683216D1 (de) 1992-02-13

Family

ID=19846283

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201158T Expired - Lifetime DE3683216D1 (de) 1985-07-11 1986-07-02 Vorrichtung zum fuehren eines schlittens und elektrodynamisches geraet mit dieser vorrichtung.

Country Status (6)

Country Link
US (1) US4698798A (de)
EP (1) EP0212697B1 (de)
JP (2) JPS6249016A (de)
CA (1) CA1256993A (de)
DE (1) DE3683216D1 (de)
NL (1) NL8501991A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186734B (en) * 1986-02-14 1990-04-25 Ricoh Kk Disk drive
US4763314A (en) * 1986-08-13 1988-08-09 Optimem Linear actuator for an optical disk storage apparatus
DE3831425C2 (de) * 1987-09-16 1998-01-22 Sankyo Seiki Seisakusho Kk Optische Abnehmervorrichtung
DE3886930T2 (de) * 1987-10-28 1994-06-09 Oki Electric Ind Co Ltd Optischer kopf.
JPH01118275A (ja) * 1987-10-31 1989-05-10 Toshiba Corp 光学ヘッド駆動装置
JP2778032B2 (ja) * 1988-01-27 1998-07-23 ソニー株式会社 光学ピックアップ装置
EP0350225B1 (de) * 1988-07-07 1994-01-26 Oki Electric Industry Company, Limited Anordnung für einen optischen Kopf
JPH02101683A (ja) * 1988-10-11 1990-04-13 Fuji Xerox Co Ltd 情報記録再生装置
CA2002744A1 (en) * 1988-11-14 1990-05-14 Kim Y. Lim Low profile voice coil actuator for use in an optical data storage device
JPH0416670U (de) * 1990-05-29 1992-02-12
US5138605A (en) * 1990-10-05 1992-08-11 Eastman Kodak Company Low-profile radial access mechanism for disk recording/playback apparatus, with optical head mounted on a carriage
JPH04156263A (ja) * 1990-10-16 1992-05-28 Nippon Thompson Co Ltd 小形リニアモータ駆動装置
US5278820A (en) * 1992-09-28 1994-01-11 Eastman Kodak Company Apparatus and method for a radial access mechanism for a disk player/recorder
US5825745A (en) * 1994-11-10 1998-10-20 Kabushiki Kaisha Toshiba Data storage-playback apparatus and optical disk apparatus
US5745470A (en) * 1995-05-31 1998-04-28 Kabushiki Kaisha Toshiba Head moving apparatus which cancels leakage flux
NL1007096C2 (nl) * 1997-09-23 1999-03-24 Gebroeders Frencken Beheer B V Opto-mechanisch aftastsysteem.
FR2805867B1 (fr) 2000-03-01 2002-05-31 Marie Christine Curreno Procede de montage d'un chariot d'entrainement d'un appareil de marquage sur au moins un organe de guidage, et appareil de marquage correspondant
US6515691B2 (en) * 2001-06-26 2003-02-04 Eastman Kodak Company Lead screw and write engine using same
DE102005010868A1 (de) * 2005-03-07 2006-09-14 Deutsche Thomson-Brandt Gmbh Abtasteinrichtung für optische Speichermedien
JP5429960B2 (ja) * 2008-12-02 2014-02-26 株式会社アイエイアイ 電動アクチュエータと電動アクチュエータ組立方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637563A (en) * 1949-07-30 1953-05-05 Dictaphone Corp Stylus-protecting device
US3622163A (en) * 1969-11-21 1971-11-23 Columbia Broadcasting Phonograph record player
US3993316A (en) * 1975-03-10 1976-11-23 Rca Corporation Overhead signal pickup device
US3954272A (en) * 1975-03-10 1976-05-04 Rca Corporation Signal pickup return mechanism
DE2738602A1 (de) * 1977-08-26 1979-03-08 Maschf Augsburg Nuernberg Ag Vorrichtung zur beweglichen verbindung von bauteilen
JPS5917319B2 (ja) * 1978-05-19 1984-04-20 株式会社小松製作所 光線式安全装置の故障チエツク機能を具えたプレス装置
DE2846599A1 (de) * 1978-10-26 1980-04-30 Basf Ag Vorrichtung zum positionieren von gegenstaenden geringer masse
DE7903033U1 (de) * 1979-02-05 1979-07-12 Basf Ag, 6700 Ludwigshafen Schlittenvorrichtung fuer einen abtastkopf in geraeten zum schreiben/lesen von flexiblen aufzeichnungstraegern
US4342109A (en) * 1980-06-06 1982-07-27 Rca Corporation Carriage alignment apparatus for video disc player
CH655210A5 (de) * 1980-06-12 1986-03-27 Papst Motoren Kg Gleichstromlinearmotor.
JPS5921269A (ja) * 1982-07-26 1984-02-03 Ricoh Co Ltd 直線往復動装置
US4583212A (en) * 1982-08-13 1986-04-15 Ricoh Company, Ltd. Record/playback head positioning device for optical disc apparatus
NL8204981A (nl) * 1982-12-24 1984-07-16 Philips Nv Electrodynamische inrichting voor het transleren van een objectief.
JPS59120485A (ja) * 1982-12-27 1984-07-12 Matsushita Electric Ind Co Ltd プリンタ−用キヤリツジ
NL8300418A (nl) * 1983-02-04 1984-09-03 Philips Nv Optische inrichting voor het uitlezen en/of inschrijven van optisch uitleesbare platen.
JPS6010467A (ja) * 1983-06-30 1985-01-19 Tokico Ltd 磁気デイスク記憶装置

Also Published As

Publication number Publication date
NL8501991A (nl) 1987-02-02
JPH08140U (ja) 1996-01-23
EP0212697A1 (de) 1987-03-04
JP2565783Y2 (ja) 1998-03-18
CA1256993A (en) 1989-07-04
JPS6249016A (ja) 1987-03-03
EP0212697B1 (de) 1992-01-02
US4698798A (en) 1987-10-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee