CA1134948A - Multi-axis movable mirror device - Google Patents
Multi-axis movable mirror deviceInfo
- Publication number
- CA1134948A CA1134948A CA000342997A CA342997A CA1134948A CA 1134948 A CA1134948 A CA 1134948A CA 000342997 A CA000342997 A CA 000342997A CA 342997 A CA342997 A CA 342997A CA 1134948 A CA1134948 A CA 1134948A
- Authority
- CA
- Canada
- Prior art keywords
- mirror
- housing
- bobbin
- coil
- magnet
- 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
Links
- 230000035945 sensitivity Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 4
- 230000010287 polarization Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 9
- 238000010168 coupling process Methods 0.000 abstract description 9
- 238000005859 coupling reaction Methods 0.000 abstract description 9
- 238000012937 correction Methods 0.000 description 15
- 230000003287 optical effect Effects 0.000 description 12
- 238000010276 construction Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000582342 Carria Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1962/79 | 1979-01-09 | ||
| JP196279A JPS5593544A (en) | 1979-01-09 | 1979-01-09 | Multi-axis movable mirror unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1134948A true CA1134948A (en) | 1982-11-02 |
Family
ID=11516207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000342997A Expired CA1134948A (en) | 1979-01-09 | 1980-01-03 | Multi-axis movable mirror device |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4269486A (OSRAM) |
| JP (1) | JPS5593544A (OSRAM) |
| AT (1) | AT382725B (OSRAM) |
| CA (1) | CA1134948A (OSRAM) |
| DE (1) | DE3000473C2 (OSRAM) |
| FR (1) | FR2446523A1 (OSRAM) |
| GB (1) | GB2042207B (OSRAM) |
| NL (1) | NL8000132A (OSRAM) |
Families Citing this family (22)
| 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 |
| DE19606334C2 (de) * | 1996-02-21 | 1999-10-21 | Claus Weber | Laserstrahlablenkeinheit |
| 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)
| 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 |
-
1979
- 1979-01-09 JP JP196279A patent/JPS5593544A/ja active Pending
-
1980
- 1980-01-02 US US06/109,072 patent/US4269486A/en not_active Expired - Lifetime
- 1980-01-03 CA CA000342997A patent/CA1134948A/en not_active Expired
- 1980-01-07 AT AT0005680A patent/AT382725B/de not_active IP Right Cessation
- 1980-01-08 GB GB8000563A patent/GB2042207B/en not_active Expired
- 1980-01-08 DE DE3000473A patent/DE3000473C2/de not_active Expired
- 1980-01-09 NL NL8000132A patent/NL8000132A/nl not_active Application Discontinuation
- 1980-01-09 FR FR8000432A patent/FR2446523A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4269486A (en) | 1981-05-26 |
| JPS5593544A (en) | 1980-07-16 |
| AT382725B (de) | 1987-04-10 |
| FR2446523B1 (OSRAM) | 1985-04-19 |
| GB2042207A (en) | 1980-09-17 |
| DE3000473C2 (de) | 1985-07-11 |
| DE3000473A1 (de) | 1980-07-24 |
| FR2446523A1 (fr) | 1980-08-08 |
| GB2042207B (en) | 1983-03-09 |
| ATA5680A (de) | 1986-08-15 |
| NL8000132A (nl) | 1980-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1134948A (en) | Multi-axis movable mirror device | |
| US4100576A (en) | Electromagnetic optical beam controller having an eddy current damper for arresting mechanical resonance | |
| US4175832A (en) | Two-axis mirror control apparatus | |
| US3946166A (en) | Tracking arrangement | |
| CA1182910A (en) | Optical device for controlling a light beam | |
| EP0273367A2 (en) | Objective lens driving apparatus | |
| EP0398395B1 (en) | Driving apparatus suitable for optical disc player or recorder and player or recorder including such apparatus | |
| HK1005327B (en) | Driving apparatus suitable for optical disc player or recorder and player or recorder including such apparatus | |
| US5323369A (en) | Objective lens driving apparatus designed to minimize rolling effects of an optical pick-up | |
| KR20000003525A (ko) | 슬라이딩 축방식 광픽업 액츄에이터의 댐핑구조 | |
| JPS5826087B2 (ja) | 光学的情報記録媒体円盤の再生装置 | |
| JP3529615B2 (ja) | ミラー回転駆動装置およびそれを用いたマルチビーム走査装置 | |
| US4561079A (en) | Support structure of an optical part | |
| JP4723719B2 (ja) | ガルバノミラー装置 | |
| JPH0917005A (ja) | 光ピックアップ | |
| EP0328211A1 (en) | Pivotable rotatable magnetic head unit | |
| JP2910701B2 (ja) | 光ヘッドの対物レンズアクチュエータ | |
| JPS62287439A (ja) | 光学ヘツド | |
| KR100327055B1 (ko) | 액추에이터장치 | |
| KR200176409Y1 (ko) | 광 픽업용 대물렌즈의 구동장치 | |
| JPH0214011Y2 (OSRAM) | ||
| JP3687263B2 (ja) | 光学式情報記録再生装置 | |
| JP2736138B2 (ja) | 位置検出装置およびそれを用いた回転形光学ヘッド | |
| JPH0256519A (ja) | ミラー式光路偏向装置 | |
| JPS58177533A (ja) | 情報トラツクの読み取り装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |