AT372542B - Abspielgeraet - Google Patents

Abspielgeraet

Info

Publication number
AT372542B
AT372542B AT0154778A AT154778A AT372542B AT 372542 B AT372542 B AT 372542B AT 0154778 A AT0154778 A AT 0154778A AT 154778 A AT154778 A AT 154778A AT 372542 B AT372542 B AT 372542B
Authority
AT
Austria
Prior art keywords
player
Prior art date
Application number
AT0154778A
Other languages
English (en)
Other versions
ATA154778A (de
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 ATA154778A publication Critical patent/ATA154778A/de
Application granted granted Critical
Publication of AT372542B publication Critical patent/AT372542B/de

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Mechanical Optical Scanning Systems (AREA)
AT0154778A 1977-03-04 1978-03-03 Abspielgeraet AT372542B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2355677A JPS53108403A (en) 1977-03-04 1977-03-04 Mirror supporting device for video disc

Publications (2)

Publication Number Publication Date
ATA154778A ATA154778A (de) 1983-02-15
AT372542B true AT372542B (de) 1983-10-25

Family

ID=12113768

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0154778A AT372542B (de) 1977-03-04 1978-03-03 Abspielgeraet

Country Status (9)

Country Link
US (1) US4175832A (de)
JP (1) JPS53108403A (de)
AT (1) AT372542B (de)
AU (1) AU512233B2 (de)
CA (1) CA1089267A (de)
DE (1) DE2808789A1 (de)
FR (1) FR2382741B1 (de)
GB (1) GB1601313A (de)
NL (1) NL7802449A (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924924C2 (de) * 1978-06-21 1985-02-21 Universal Pioneer Corp., Tokio/Tokyo Optisch-mechanischer Abtaster
JPS5526511A (en) * 1978-08-14 1980-02-26 Pioneer Video Corp Movable mirror mechanism
DE2910588C2 (de) * 1979-03-17 1982-04-29 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Vorrichtung zum Empfang einer elektromagnetischen Strahlung
US4302720A (en) * 1979-04-20 1981-11-24 Bulova Watch Company Galvanometer-type motor
GB2052829B (en) * 1979-04-27 1983-01-12 Olympus Optical Co Apparatus for driving objective lens in tracking direction
NL8001617A (nl) * 1980-03-19 1981-10-16 Philips Nv Inrichting voor het elektrodynamisch bestuurbaar zwenken van een optisch element.
JPS57178233A (en) * 1981-04-27 1982-11-02 Sony Corp Supporting structure of optical system
NL8103305A (nl) * 1981-07-10 1983-02-01 Philips Nv Opto-elektronische inrichting voor het met een stralingsbundel inschrijven en/of uitlezen van registratiesporen.
JPS59104735A (ja) * 1982-12-08 1984-06-16 Sony Corp 対物レンズ駆動装置
AU575323B2 (en) * 1983-04-15 1988-07-28 Carr Boyd Minerals Limited Control of rotating mirrors used for scanning from an aircraft
GB2179173B (en) * 1985-08-14 1989-08-16 Nova Scotia Res Found Multiple pass optical fibre rotary joint
WO1987001819A2 (en) * 1985-09-11 1987-03-26 G. Rodenstock Instrumente Gmbh Device for generating a laser spot of controllable size
DE3613233A1 (de) * 1986-04-18 1987-10-22 Rodenstock Instr Gmbh Einrichtung zum verstellen eines lichtstrahls in einer auftreffebene
US4941739A (en) * 1989-01-17 1990-07-17 University Of British Columbia Mirror scanner
US5276545A (en) * 1989-03-24 1994-01-04 Nicolet Instrument Corporation Mirror alignment and damping device
US5262627A (en) * 1989-10-30 1993-11-16 Symbol Technologies, Inc. Scanning arrangement and method
US5367151A (en) * 1989-10-30 1994-11-22 Symbol Technologies, Inc. Slim scan module with interchangeable scan element
US5479000A (en) * 1989-10-30 1995-12-26 Symbol Technologies, Inc. Compact scanning module for reading bar codes
US5477043A (en) * 1989-10-30 1995-12-19 Symbol Technologies, Inc. Scanning arrangement for the implementation of scanning patterns over indicia by driving the scanning elements in different component directions
US5583331A (en) * 1989-10-30 1996-12-10 Symbol Technologies, Inc. Arrangement for compensating for scan line curvature
US5552592A (en) * 1989-10-30 1996-09-03 Symbol Technologies, Inc. Slim scan module with dual detectors
US5168149A (en) * 1989-10-30 1992-12-01 Symbol Technologies, Inc. Scan pattern generators for bar code symbol readers
US5412198A (en) * 1989-10-30 1995-05-02 Symbol Technologies, Inc. High-speed scanning arrangement with high-frequency, low-stress scan element
US5373148A (en) * 1989-10-30 1994-12-13 Symbol Technologies, Inc. Optical scanners with scan motion damping and orientation of astigmantic laser generator to optimize reading of two-dimensionally coded indicia
US5136414A (en) * 1990-09-07 1992-08-04 Jenkins Vincent C Permanent magnetic means for positioning a rotatable element to a preselected position
JP2619737B2 (ja) * 1990-09-28 1997-06-11 三菱電機株式会社 レ−ザ加工装置
US5239361A (en) * 1991-10-25 1993-08-24 Nicolet Instrument Corporation Dynamic mirror alignment device for the interferometer of an infrared spectrometer
DE19504568A1 (de) * 1995-02-11 1996-08-14 Zeiss Carl Fa Kippspiegelanordnung
US6061323A (en) * 1996-07-30 2000-05-09 Seagate Technology, Inc. Data storage system having an improved surface micro-machined mirror
US6226233B1 (en) 1996-07-30 2001-05-01 Seagate Technology, Inc. Magneto-optical system utilizing MSR media
US6850475B1 (en) 1996-07-30 2005-02-01 Seagate Technology, Llc Single frequency laser source for optical data storage system
US6044056A (en) 1996-07-30 2000-03-28 Seagate Technology, Inc. Flying optical head with dynamic mirror
EP0831269B1 (de) * 1996-09-19 2003-09-10 Carl Zeiss Kippvorrichtung
US5883712A (en) * 1997-05-21 1999-03-16 Nicolet Instrument Corporation Interferometer of an infrared spectrometer with dynamic moving mirror alignment
US6230976B1 (en) * 1998-10-19 2001-05-15 Psc Scanning, Inc. Pinless dithering assembly for data reading
US6637657B2 (en) 2001-04-06 2003-10-28 Symbol Technologies, Inc. Compact scan module with magnetically centered scan mirror
US6721260B2 (en) * 2001-09-04 2004-04-13 Hewlett-Packard Development Company L.P. Electromagnetically controlled drive system and method
DE60217513T2 (de) 2002-11-13 2007-10-25 Oerlikon Space Ag Federgelenkige Aufhängungsvorrichtung mit drei Freiheitsgraden und diese verwendende Positioniereinrichtung
US20060255148A1 (en) * 2005-05-16 2006-11-16 Edward Barkan Methods and apparatus for shock protection
US7273289B2 (en) * 2005-05-19 2007-09-25 Euv Llc Vacuum compatible, high-speed, 2-D mirror tilt stage
US7643196B2 (en) * 2005-12-16 2010-01-05 The Charles Stark Draper Laboratory, Inc. Systems, methods and devices for actuating a moveable miniature platform
WO2008157238A1 (en) * 2007-06-13 2008-12-24 Charles Stark Draper Laboratory, Inc. Devices, systems, and methods for actuating a moveable miniature platform
KR101710406B1 (ko) * 2015-01-28 2017-02-28 고등기술연구원연구조합 대구경 망원경용 고속 스티어링 미러 시스템의 회전방지유닛 및 이를 포함하는 고속 스티어링 미러 시스템
US10284118B2 (en) * 2015-02-06 2019-05-07 New Scale Technologies, Inc. Two-axis angular pointing device and methods of use thereof
US11487127B2 (en) * 2019-10-23 2022-11-01 Microsoft Technology Licensing, Llc Magnetic seesaw scanner
US10812727B1 (en) 2019-12-16 2020-10-20 Cognex Corporation Machine vision system and method with steerable mirror
US11647290B2 (en) 2019-12-16 2023-05-09 Cognex Corporation Machine vision system and method with steerable mirror
US11790656B2 (en) 2019-12-16 2023-10-17 Cognex Corporation Machine vision system and method with steerable mirror
EP4359994A1 (de) 2021-06-25 2024-05-01 Cognex Corporation Maschinensichtsystem und verfahren mit lenkbarem spiegel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946166A (en) * 1974-04-01 1976-03-23 Zenith Radio Corporation Tracking arrangement
NL171405C (nl) * 1975-09-29 1983-03-16 Philips Nv Zwenkspiegelinrichting.
US4100576A (en) * 1976-04-28 1978-07-11 Zenith Radio Corporation Electromagnetic optical beam controller having an eddy current damper for arresting mechanical resonance

Also Published As

Publication number Publication date
US4175832A (en) 1979-11-27
FR2382741B1 (fr) 1985-08-09
CA1089267A (en) 1980-11-11
JPS53108403A (en) 1978-09-21
AU3363878A (en) 1979-09-06
ATA154778A (de) 1983-02-15
FR2382741A1 (fr) 1978-09-29
GB1601313A (en) 1981-10-28
NL7802449A (nl) 1978-09-06
AU512233B2 (en) 1980-10-02
JPS6110809B2 (de) 1986-03-31
DE2808789A1 (de) 1978-09-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee