NL8001617A - Inrichting voor het elektrodynamisch bestuurbaar zwenken van een optisch element. - Google Patents
Inrichting voor het elektrodynamisch bestuurbaar zwenken van een optisch element. Download PDFInfo
- Publication number
- NL8001617A NL8001617A NL8001617A NL8001617A NL8001617A NL 8001617 A NL8001617 A NL 8001617A NL 8001617 A NL8001617 A NL 8001617A NL 8001617 A NL8001617 A NL 8001617A NL 8001617 A NL8001617 A NL 8001617A
- Authority
- NL
- Netherlands
- Prior art keywords
- zones
- optical element
- permanent magnetic
- pivot axis
- polarity
- Prior art date
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
- G11B7/09—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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Optical Recording Or Reproduction (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8001617A NL8001617A (nl) | 1980-03-19 | 1980-03-19 | Inrichting voor het elektrodynamisch bestuurbaar zwenken van een optisch element. |
DE8181200190T DE3160907D1 (en) | 1980-03-19 | 1981-02-19 | Device for pivoting an optical element under electrodynamic control |
EP81200190A EP0036224B1 (de) | 1980-03-19 | 1981-02-19 | Vorrichtung zum Schwenken eines optischen Elementes mittels elektrodynamischer Steuerung |
US06/239,880 US4389101A (en) | 1980-03-19 | 1981-03-02 | Device for pivoting an optical element under electro-dynamic control |
CA000372845A CA1157947A (en) | 1980-03-19 | 1981-03-12 | Device for pivoting an optical element under electrodynamic control |
AU68386/81A AU6838681A (en) | 1980-03-19 | 1981-03-16 | Pivoting mirror - electromagnetic transducer |
JP1981035550U JPS644090Y2 (de) | 1980-03-19 | 1981-03-16 | |
ES500431A ES500431A0 (es) | 1980-03-19 | 1981-03-17 | Un dispositivo para hacer pivotar un elemento optico |
AT0127681A AT369581B (de) | 1980-03-19 | 1981-03-18 | Vorrichtung zum elektrodynamisch steuerbaren schwenken eines optischen bauteiles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8001617A NL8001617A (nl) | 1980-03-19 | 1980-03-19 | Inrichting voor het elektrodynamisch bestuurbaar zwenken van een optisch element. |
NL8001617 | 1980-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8001617A true NL8001617A (nl) | 1981-10-16 |
Family
ID=19835021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8001617A NL8001617A (nl) | 1980-03-19 | 1980-03-19 | Inrichting voor het elektrodynamisch bestuurbaar zwenken van een optisch element. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4389101A (de) |
EP (1) | EP0036224B1 (de) |
JP (1) | JPS644090Y2 (de) |
AT (1) | AT369581B (de) |
AU (1) | AU6838681A (de) |
CA (1) | CA1157947A (de) |
DE (1) | DE3160907D1 (de) |
ES (1) | ES500431A0 (de) |
NL (1) | NL8001617A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8304141A (nl) * | 1983-12-01 | 1985-07-01 | Philips Nv | Electro-optische inrichting voor de electro-dynamische regeling van de positie van een stralingsvlek. |
US4958894A (en) * | 1989-01-23 | 1990-09-25 | Metrologic Instruments, Inc. | Bouncing oscillating scanning device for laser scanning apparatus |
US5066084A (en) * | 1989-02-06 | 1991-11-19 | Rockwell International Corporation | Constant velocity scanning apparatus |
US5610752A (en) * | 1992-05-27 | 1997-03-11 | Opticon Inc. | Optical reader with vibrating mirror |
US5436753A (en) * | 1992-05-27 | 1995-07-25 | Opticon, Inc. | Vibrating mirror |
TW239211B (en) * | 1993-04-02 | 1995-01-21 | Hyundai Electronics America | Electromagnetic lens actuator for optical disk drive |
US5557444A (en) * | 1994-10-26 | 1996-09-17 | University Of Washington | Miniature optical scanner for a two axis scanning system |
JP3315893B2 (ja) * | 1997-05-27 | 2002-08-19 | 旭光学工業株式会社 | 光学偏向装置の電磁駆動装置 |
GB201401564D0 (en) * | 2014-01-30 | 2014-03-19 | Proton Products Ltd | A high speed magnetic oscillating device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7313362A (nl) * | 1973-09-28 | 1975-04-02 | Philips Nv | Inrichting voor het uitlezen van een vlakke regis- edrager met in optische vorm opgeslagen matie. |
US3946166A (en) * | 1974-04-01 | 1976-03-23 | Zenith Radio Corporation | Tracking arrangement |
FR2294605A1 (fr) * | 1974-12-13 | 1976-07-09 | Thomson Brandt | Transducteur electrodynamique |
NL174609C (nl) * | 1975-10-15 | 1984-07-02 | Philips Nv | Volgspiegelinrichting in een optische platenspeler. |
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 |
ES465879A1 (es) * | 1977-01-13 | 1979-01-01 | Philips Nv | Un metodo de fabricar un dispositivo de espejo pivotante electricamente controlable |
NL7700674A (nl) * | 1977-01-24 | 1978-07-26 | Philips Nv | Electrisch bestuurbare zwenkspiegelinrichting. |
JPS53108403A (en) * | 1977-03-04 | 1978-09-21 | Sony Corp | Mirror supporting device for video disc |
-
1980
- 1980-03-19 NL NL8001617A patent/NL8001617A/nl not_active Application Discontinuation
-
1981
- 1981-02-19 EP EP81200190A patent/EP0036224B1/de not_active Expired
- 1981-02-19 DE DE8181200190T patent/DE3160907D1/de not_active Expired
- 1981-03-02 US US06/239,880 patent/US4389101A/en not_active Expired - Fee Related
- 1981-03-12 CA CA000372845A patent/CA1157947A/en not_active Expired
- 1981-03-16 JP JP1981035550U patent/JPS644090Y2/ja not_active Expired
- 1981-03-16 AU AU68386/81A patent/AU6838681A/en not_active Abandoned
- 1981-03-17 ES ES500431A patent/ES500431A0/es active Granted
- 1981-03-18 AT AT0127681A patent/AT369581B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES8202447A1 (es) | 1982-01-16 |
DE3160907D1 (en) | 1983-10-27 |
AU6838681A (en) | 1981-09-24 |
EP0036224A1 (de) | 1981-09-23 |
EP0036224B1 (de) | 1983-09-21 |
ATA127681A (de) | 1982-05-15 |
CA1157947A (en) | 1983-11-29 |
AT369581B (de) | 1983-01-10 |
JPS56140924U (de) | 1981-10-24 |
JPS644090Y2 (de) | 1989-02-02 |
ES500431A0 (es) | 1982-01-16 |
US4389101A (en) | 1983-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7037912B2 (ja) | 位置検出装置、レンズ駆動装置、カメラ装置及び電子機器 | |
NL8001617A (nl) | Inrichting voor het elektrodynamisch bestuurbaar zwenken van een optisch element. | |
JP6053277B2 (ja) | 磁気アクチュエータおよびそれを用いたマイクロミラーおよびミラーシステム | |
JPH06175060A (ja) | ねじり振動子および光偏向子 | |
KR910006932A (ko) | 대물렌즈 구동장치 | |
NL7906944A (nl) | Motor van het galvanometertype. | |
GB1567915A (en) | Light beam deflector | |
US4750164A (en) | Optical system driving device | |
EP1098304A3 (de) | Linsenantriebsgerät | |
NL8304068A (nl) | Twee-assige lineaire motor. | |
JPH058502B2 (de) | ||
EP0625779B1 (de) | Betätigungseinrichtung für optischen Kopf | |
US4799766A (en) | Objective lens support and positioning system | |
JP2580425B2 (ja) | 光ピックアップ対物レンズの駆動装置 | |
EP0379757B1 (de) | Antriebsanordnung für eine optische Abtasteinheit | |
JP2008505359A (ja) | 光学スキャナ | |
US5781352A (en) | Objective lens supporting device | |
JPH05101423A (ja) | 光学式記録媒体のピツクアツプ装置 | |
JPS59221838A (ja) | 光デイスクプレ−ヤの対物レンズ駆動装置 | |
JPH10116428A (ja) | 光ピックアップ装置 | |
JP3942262B2 (ja) | 振動ミラー形走査装置 | |
JP3872239B2 (ja) | レンズ駆動装置 | |
JP3375228B2 (ja) | レンズ駆動装置 | |
JP2751459B2 (ja) | 対物レンズ駆動装置 | |
US4779254A (en) | Read head adjusting motor assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |