DE3000473C2 - Optisch- mechanischer Abtaster, insbesondere für Video-Plattenspieler - Google Patents

Optisch- mechanischer Abtaster, insbesondere für Video-Plattenspieler

Info

Publication number
DE3000473C2
DE3000473C2 DE3000473A DE3000473A DE3000473C2 DE 3000473 C2 DE3000473 C2 DE 3000473C2 DE 3000473 A DE3000473 A DE 3000473A DE 3000473 A DE3000473 A DE 3000473A DE 3000473 C2 DE3000473 C2 DE 3000473C2
Authority
DE
Germany
Prior art keywords
mirror
optical
housing
mechanical scanner
mechanical
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
DE3000473A
Other languages
German (de)
English (en)
Other versions
DE3000473A1 (de
Inventor
Kenji Tokio/Tokyo Shintani
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
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE3000473A1 publication Critical patent/DE3000473A1/de
Application granted granted Critical
Publication of DE3000473C2 publication Critical patent/DE3000473C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
DE3000473A 1979-01-09 1980-01-08 Optisch- mechanischer Abtaster, insbesondere für Video-Plattenspieler Expired DE3000473C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP196279A JPS5593544A (en) 1979-01-09 1979-01-09 Multi-axis movable mirror unit

Publications (2)

Publication Number Publication Date
DE3000473A1 DE3000473A1 (de) 1980-07-24
DE3000473C2 true DE3000473C2 (de) 1985-07-11

Family

ID=11516207

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3000473A Expired DE3000473C2 (de) 1979-01-09 1980-01-08 Optisch- mechanischer Abtaster, insbesondere für Video-Plattenspieler

Country Status (8)

Country Link
US (1) US4269486A (US08063081-20111122-C00044.png)
JP (1) JPS5593544A (US08063081-20111122-C00044.png)
AT (1) AT382725B (US08063081-20111122-C00044.png)
CA (1) CA1134948A (US08063081-20111122-C00044.png)
DE (1) DE3000473C2 (US08063081-20111122-C00044.png)
FR (1) FR2446523A1 (US08063081-20111122-C00044.png)
GB (1) GB2042207B (US08063081-20111122-C00044.png)
NL (1) NL8000132A (US08063081-20111122-C00044.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606334A1 (de) * 1996-02-21 1997-09-11 Claus Weber Laserstrahlablenkeinheit

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493018A1 (fr) * 1980-07-22 1982-04-30 Thomson Csf Deflecteur optique a commande electrique
JPS5853031A (ja) * 1981-09-26 1983-03-29 Audio Technica Corp 光学的情報記録円盤体の再生装置
US4480914A (en) * 1982-09-13 1984-11-06 The Foxboro Company Vibration compensating interferometer mirror drive system
US4616226A (en) * 1982-11-12 1986-10-07 The Garrett Corporation Peripheral vision artificial horizon device and associated methods
JPS6012825U (ja) * 1983-06-30 1985-01-28 パイオニア株式会社 電気機械変換器の支持機構
US5311280A (en) * 1983-07-21 1994-05-10 Kearfott Guidance & Navigation Corporation Laser light length control assembly for ring laser gyro
DE3345554A1 (de) * 1983-12-16 1985-08-29 Teldix Gmbh, 6900 Heidelberg Kollektorloser gleichstrommotor zum antrieb eines optischen deflektors
DE3538898A1 (de) * 1985-11-02 1987-05-07 Zeiss Carl Fa Elektro-magnetisch angetriebener schwingspiegel
SU1430931A1 (ru) * 1985-11-04 1988-10-15 Институт Машиноведения Им.А.А.Благонравова Сканатор дл лазерных технологических установок
DE3613233A1 (de) * 1986-04-18 1987-10-22 Rodenstock Instr Gmbh Einrichtung zum verstellen eines lichtstrahls in einer auftreffebene
FR2622710A1 (fr) * 1987-10-30 1989-05-05 Sciaky Sa Dispositif de commande en pivotement d'un outil et, notamment d'un miroir de reflexion d'un faisceau laser
US5073979A (en) * 1990-05-29 1991-12-17 Webb Edward L Reflector for infrared remote control transmitter
US5485437A (en) * 1993-02-05 1996-01-16 Discovision Associates Shock-resistant, electrostatically actuated pick-up for optical recording and playback
GB2344188A (en) * 1998-11-26 2000-05-31 Marconi Electronic Syst Ltd Force decoupler system for mirror on flexible mount
US6553626B2 (en) * 2001-08-27 2003-04-29 Lee Valley Tools, Ltd. Magnetic hinge
US6491271B1 (en) * 2001-12-19 2002-12-10 Adams Mfg. Corp. Magnetic hook or clip
JP2005251358A (ja) * 2004-03-08 2005-09-15 Sankyo Seiki Mfg Co Ltd 対物レンズ駆動装置、及びそれを備えた光ヘッド装置
US7657971B2 (en) * 2005-05-12 2010-02-09 Peter Danko Virtual hinge
US7643196B2 (en) * 2005-12-16 2010-01-05 The Charles Stark Draper Laboratory, Inc. Systems, methods and devices for actuating a moveable miniature platform
EP2708308A1 (de) 2012-09-14 2014-03-19 Trumpf Laser Marking Systems AG Laserbearbeitungsvorrichtung
EP2708307A1 (de) * 2012-09-14 2014-03-19 Trumpf Laser Marking Systems AG Einrichtung zum Ablenken eines Laserstrahls

Family Cites Families (5)

* 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
FR2278112A1 (fr) * 1974-07-12 1976-02-06 Thomson Brandt Systeme de deflexion optique a commande electrique
NL7511634A (nl) * 1975-10-03 1977-04-05 Philips Nv Electromagnetisch bestuurbare zwenkspiegelinrich- ting.
NL174608C (nl) * 1975-10-20 1984-07-02 Philips Nv Werkwijze voor de vervaardiging van een zwenkspiegelinrichting en een zwenkspiegelinrichting vervaardigd volgens deze werkwijze.
US4100576A (en) * 1976-04-28 1978-07-11 Zenith Radio Corporation Electromagnetic optical beam controller having an eddy current damper for arresting mechanical resonance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606334A1 (de) * 1996-02-21 1997-09-11 Claus Weber Laserstrahlablenkeinheit
DE19606334C2 (de) * 1996-02-21 1999-10-21 Claus Weber Laserstrahlablenkeinheit

Also Published As

Publication number Publication date
GB2042207A (en) 1980-09-17
NL8000132A (nl) 1980-07-11
FR2446523A1 (fr) 1980-08-08
CA1134948A (en) 1982-11-02
DE3000473A1 (de) 1980-07-24
FR2446523B1 (US08063081-20111122-C00044.png) 1985-04-19
JPS5593544A (en) 1980-07-16
GB2042207B (en) 1983-03-09
US4269486A (en) 1981-05-26
AT382725B (de) 1987-04-10
ATA5680A (de) 1986-08-15

Similar Documents

Publication Publication Date Title
DE3000473C2 (de) Optisch- mechanischer Abtaster, insbesondere für Video-Plattenspieler
DE2918919C2 (US08063081-20111122-C00044.png)
DE2661100C2 (US08063081-20111122-C00044.png)
DE3214591C2 (US08063081-20111122-C00044.png)
DE2719082C2 (de) Optische Abtastvorrichtung
DE2808789A1 (de) Steuervorrichtung zur zulassung von drehbewegungen eines spiegels in zwei richtungen und verhinderung seiner drehung in einer dritten richtung
DE3142106C2 (US08063081-20111122-C00044.png)
DE3344262C2 (US08063081-20111122-C00044.png)
DE2718532A1 (de) Optische steuervorrichtung fuer einen aufzeichnungslesestrahl
DE4021115C2 (de) Laufwerk für eine lesbare und beschreibbare optische Aufzeichnungs-Platte
DD208698A5 (de) Elektrooptische anordnung
DE3873005T2 (de) Optischer plattenspieler.
DE2503952C2 (de) Vorrichtung zum Auslesen eines Aufzeichnungsträgers, auf dem Information in einer optisch auslesbaren Struktur angebracht ist
DE3609055C2 (US08063081-20111122-C00044.png)
DE69926321T2 (de) Optisches abtastgerät in einem linsensystem mit kompakten stellantrieb
DE2710755A1 (de) Signalwiedergabevorrichtung
DE3042676A1 (de) Abtastvorrichtung zur verwendung in einem geraet zum lesen von video- und/oder tonfrequenzinformation
DE2627468A1 (de) Einrichtung zur fokussteuerung
DE3524634C2 (US08063081-20111122-C00044.png)
DE10362006B4 (de) Objektivlinsen-Antriebsvorrichtung
DE3240734C2 (de) Lichtabtastvorrichtung
EP0563034B1 (de) Abtastvorrichtung
DE60106344T2 (de) Optisches abtastgerät mit einem stellantrieb für eine verschiebbare kollimatorlinse
DE2607275A1 (de) Lichtstrahl-abtasteinrichtung
DE19918801A1 (de) Gerät zum Lesen oder Beschreiben optischer Aufzeichnungsträger

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee