ATE121852T1 - Aufbau eines rotierenden polygonspiegels. - Google Patents
Aufbau eines rotierenden polygonspiegels.Info
- Publication number
- ATE121852T1 ATE121852T1 AT89123680T AT89123680T ATE121852T1 AT E121852 T1 ATE121852 T1 AT E121852T1 AT 89123680 T AT89123680 T AT 89123680T AT 89123680 T AT89123680 T AT 89123680T AT E121852 T1 ATE121852 T1 AT E121852T1
- Authority
- AT
- Austria
- Prior art keywords
- rotor
- rotary assembly
- shaft sleeve
- outer circumference
- circumference
- Prior art date
Links
Classifications
-
- 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/02—Sliding-contact bearings
- F16C25/04—Sliding-contact bearings self-adjusting
- F16C25/045—Sliding-contact bearings self-adjusting with magnetic means to preload the bearing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/121—Mechanical drive devices for polygonal mirrors
-
- 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)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Sliding-Contact Bearings (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/452,935 US4984881A (en) | 1989-12-19 | 1989-12-19 | Rotation supporting device of a polygon mirror |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE121852T1 true ATE121852T1 (de) | 1995-05-15 |
Family
ID=23798567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89123680T ATE121852T1 (de) | 1989-12-19 | 1989-12-21 | Aufbau eines rotierenden polygonspiegels. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4984881A (de) |
EP (1) | EP0433483B1 (de) |
AT (1) | ATE121852T1 (de) |
DE (1) | DE68922397T2 (de) |
ES (1) | ES2074071T3 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5313053A (en) * | 1990-01-18 | 1994-05-17 | Norand Corporation | Laser scanner module having integral interfacing with hand-held data capture terminal |
US5949056A (en) * | 1986-09-10 | 1999-09-07 | Norand Corporation | Method and apparatus for optically reading an information pattern |
JPH04307108A (ja) * | 1991-04-04 | 1992-10-29 | Ebara Corp | 動圧軸受装置 |
US5236272A (en) * | 1991-05-31 | 1993-08-17 | Eastman Kodak Company | Mounting apparatus for rotatable optical disk |
US5254893A (en) * | 1992-01-30 | 1993-10-19 | Ide Russell D | Shaft support assembly for use in a polygon mirror drive motor |
JPH05241090A (ja) * | 1992-02-26 | 1993-09-21 | Ebara Corp | ポリゴンミラー |
JPH05240241A (ja) * | 1992-02-28 | 1993-09-17 | Ebara Corp | スピンドルモータ |
JPH0634907A (ja) * | 1992-07-17 | 1994-02-10 | Konica Corp | 光ビーム走査装置及び光ビーム走査装置の組立方法 |
JPH07140412A (ja) * | 1993-09-24 | 1995-06-02 | Ebara Corp | ポリゴンミラーの取付構造 |
EP0655637A1 (de) * | 1993-11-30 | 1995-05-31 | Eastman Kodak Company | Rotoranordnung mit von Magneten gestütztem luftlager |
JPH07294838A (ja) * | 1994-04-27 | 1995-11-10 | Ebara Corp | ポリゴンミラー回転体及び該回転体を備えたポリゴンミラースキャナモータ |
US5818507A (en) * | 1994-10-28 | 1998-10-06 | Xerox Corporation | Method and apparatus for controlling the modulation of light beams in a rotating polygon type image forming apparatus |
JPH08262361A (ja) * | 1995-03-17 | 1996-10-11 | Ebara Corp | ポリゴンミラーの取付構造 |
JPH09303383A (ja) * | 1996-05-09 | 1997-11-25 | Konica Corp | 回転装置及び光偏向装置 |
JP3184789B2 (ja) * | 1997-10-06 | 2001-07-09 | セイコーインスツルメンツ株式会社 | 動圧軸受を備えたモータ、及び該モータを駆動源とする回転体装置 |
JP2000241746A (ja) * | 1999-02-24 | 2000-09-08 | Konica Corp | 光偏向装置、光偏向装置の停止制御方法及び画像形成装置 |
AU2001232765A1 (en) | 2000-01-11 | 2001-07-24 | Gsi Lumonics Inc. | Rotary device with matched expansion ceramic bearings |
DE202006005643U1 (de) * | 2006-03-31 | 2006-07-06 | Faro Technologies Inc., Lake Mary | Vorrichtung zum dreidimensionalen Erfassen eines Raumbereichs |
DE102009010465B3 (de) * | 2009-02-13 | 2010-05-27 | Faro Technologies, Inc., Lake Mary | Laserscanner |
DE102009015920B4 (de) | 2009-03-25 | 2014-11-20 | Faro Technologies, Inc. | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
US9551575B2 (en) | 2009-03-25 | 2017-01-24 | Faro Technologies, Inc. | Laser scanner having a multi-color light source and real-time color receiver |
DE102009035337A1 (de) | 2009-07-22 | 2011-01-27 | Faro Technologies, Inc., Lake Mary | Verfahren zum optischen Abtasten und Vermessen eines Objekts |
DE102009055988B3 (de) | 2009-11-20 | 2011-03-17 | Faro Technologies, Inc., Lake Mary | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
DE102009057101A1 (de) * | 2009-11-20 | 2011-05-26 | Faro Technologies, Inc., Lake Mary | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
US9113023B2 (en) | 2009-11-20 | 2015-08-18 | Faro Technologies, Inc. | Three-dimensional scanner with spectroscopic energy detector |
US9210288B2 (en) | 2009-11-20 | 2015-12-08 | Faro Technologies, Inc. | Three-dimensional scanner with dichroic beam splitters to capture a variety of signals |
DE102009055989B4 (de) | 2009-11-20 | 2017-02-16 | Faro Technologies, Inc. | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
US9529083B2 (en) | 2009-11-20 | 2016-12-27 | Faro Technologies, Inc. | Three-dimensional scanner with enhanced spectroscopic energy detector |
US8028432B2 (en) | 2010-01-20 | 2011-10-04 | Faro Technologies, Inc. | Mounting device for a coordinate measuring machine |
US9607239B2 (en) | 2010-01-20 | 2017-03-28 | Faro Technologies, Inc. | Articulated arm coordinate measurement machine having a 2D camera and method of obtaining 3D representations |
US9628775B2 (en) | 2010-01-20 | 2017-04-18 | Faro Technologies, Inc. | Articulated arm coordinate measurement machine having a 2D camera and method of obtaining 3D representations |
US9163922B2 (en) | 2010-01-20 | 2015-10-20 | Faro Technologies, Inc. | Coordinate measurement machine with distance meter and camera to determine dimensions within camera images |
US9879976B2 (en) | 2010-01-20 | 2018-01-30 | Faro Technologies, Inc. | Articulated arm coordinate measurement machine that uses a 2D camera to determine 3D coordinates of smoothly continuous edge features |
DE102010020925B4 (de) | 2010-05-10 | 2014-02-27 | Faro Technologies, Inc. | Verfahren zum optischen Abtasten und Vermessen einer Umgebung |
DE102010032723B3 (de) | 2010-07-26 | 2011-11-24 | Faro Technologies, Inc. | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
DE102010032725B4 (de) | 2010-07-26 | 2012-04-26 | Faro Technologies, Inc. | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
DE102010032726B3 (de) | 2010-07-26 | 2011-11-24 | Faro Technologies, Inc. | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
DE102010033561B3 (de) | 2010-07-29 | 2011-12-15 | Faro Technologies, Inc. | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
US9168654B2 (en) | 2010-11-16 | 2015-10-27 | Faro Technologies, Inc. | Coordinate measuring machines with dual layer arm |
DE102012100609A1 (de) | 2012-01-25 | 2013-07-25 | Faro Technologies, Inc. | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
US8997362B2 (en) | 2012-07-17 | 2015-04-07 | Faro Technologies, Inc. | Portable articulated arm coordinate measuring machine with optical communications bus |
DE102012107544B3 (de) | 2012-08-17 | 2013-05-23 | Faro Technologies, Inc. | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
US9513107B2 (en) | 2012-10-05 | 2016-12-06 | Faro Technologies, Inc. | Registration calculation between three-dimensional (3D) scans based on two-dimensional (2D) scan data from a 3D scanner |
US10067231B2 (en) | 2012-10-05 | 2018-09-04 | Faro Technologies, Inc. | Registration calculation of three-dimensional scanner data performed between scans based on measurements by two-dimensional scanner |
DE102012109481A1 (de) | 2012-10-05 | 2014-04-10 | Faro Technologies, Inc. | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
JP6364803B2 (ja) * | 2014-02-12 | 2018-08-01 | ブラザー工業株式会社 | ポリゴンミラー、光走査装置、画像形成装置およびポリゴンミラーの製造方法 |
JP6496975B2 (ja) * | 2014-02-12 | 2019-04-10 | ブラザー工業株式会社 | 光偏向装置、ポリゴンミラー、光走査装置および画像形成装置 |
JP6321440B2 (ja) * | 2014-04-25 | 2018-05-09 | ミネベアミツミ株式会社 | ポリゴンミラースキャナモータ |
CN107003631A (zh) | 2015-01-22 | 2017-08-01 | 惠普印迪格公司 | 成像和打印*** |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3303499A1 (de) * | 1982-02-05 | 1983-08-25 | Nippon Seiko K.K., Tokyo | Dynamische druckgaslagerung |
JPS5928757A (ja) * | 1982-08-11 | 1984-02-15 | Takahashi Yoshiteru | 回転多面鏡走査装置 |
JPS5930516A (ja) * | 1982-08-14 | 1984-02-18 | Canon Inc | 回転多面鏡体 |
JPS60244919A (ja) * | 1984-05-21 | 1985-12-04 | Toshiba Corp | 回転体の支持装置 |
JPS61138916A (ja) * | 1984-12-12 | 1986-06-26 | Copal Denshi Kk | 光偏向器の軸受装置 |
CN1012760B (zh) * | 1985-07-23 | 1991-06-05 | 锺渊化学工业株式会社 | 旋转多面镜扫描装置及其制造方法 |
US4726640A (en) * | 1985-09-24 | 1988-02-23 | Ricoh Company, Ltd. | Optical deflector with a pneumatic and a magnetic bearing |
JPS6285216A (ja) * | 1985-10-11 | 1987-04-18 | Copal Electron Co Ltd | 回転型光偏向器のスラスト磁気軸受 |
JPH0691717B2 (ja) * | 1986-09-26 | 1994-11-14 | 株式会社荏原製作所 | 電動機械 |
EP0229911B1 (de) * | 1985-11-28 | 1990-09-19 | Ebara Corporation | Elektrisch angetriebenes Gerät |
JPS6388314A (ja) * | 1986-09-30 | 1988-04-19 | Toshiba Corp | 動圧空気軸受 |
JPS63100416A (ja) * | 1986-10-17 | 1988-05-02 | Ricoh Co Ltd | 光偏向装置 |
US4958098A (en) * | 1986-12-16 | 1990-09-18 | Eastman Kodak Company | Rotary device |
JPS63167327A (ja) * | 1986-12-27 | 1988-07-11 | Ricoh Co Ltd | ポリゴンミラ−の係止方法 |
JPS63241516A (ja) * | 1987-03-30 | 1988-10-06 | Ebara Corp | ポリゴンミラ− |
JPS63241517A (ja) * | 1987-03-30 | 1988-10-06 | Ebara Corp | ポリゴンミラ− |
JPS63241515A (ja) * | 1987-03-30 | 1988-10-06 | Ebara Corp | ポリゴンミラ− |
-
1989
- 1989-12-19 US US07/452,935 patent/US4984881A/en not_active Expired - Lifetime
- 1989-12-21 EP EP89123680A patent/EP0433483B1/de not_active Expired - Lifetime
- 1989-12-21 DE DE68922397T patent/DE68922397T2/de not_active Expired - Fee Related
- 1989-12-21 ES ES89123680T patent/ES2074071T3/es not_active Expired - Lifetime
- 1989-12-21 AT AT89123680T patent/ATE121852T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0433483B1 (de) | 1995-04-26 |
DE68922397T2 (de) | 1995-12-21 |
ES2074071T3 (es) | 1995-09-01 |
DE68922397D1 (de) | 1995-06-01 |
US4984881A (en) | 1991-01-15 |
EP0433483A1 (de) | 1991-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |