DE3686312D1 - Piezoelektrischer laserablenker. - Google Patents
Piezoelektrischer laserablenker.Info
- Publication number
- DE3686312D1 DE3686312D1 DE8686308758T DE3686312T DE3686312D1 DE 3686312 D1 DE3686312 D1 DE 3686312D1 DE 8686308758 T DE8686308758 T DE 8686308758T DE 3686312 T DE3686312 T DE 3686312T DE 3686312 D1 DE3686312 D1 DE 3686312D1
- Authority
- DE
- Germany
- Prior art keywords
- laser deflector
- piezoelectric laser
- piezoelectric
- deflector
- laser
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
- H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
-
- 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
-
- 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
- G02B26/103—Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10603—Basic scanning using moving elements
- G06K7/10633—Basic scanning using moving elements by oscillation
- G06K7/10643—Activating means
- G06K7/10653—Activating means using flexible or piezoelectric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Mechanical Optical Scanning Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/798,091 US4691212A (en) | 1985-11-14 | 1985-11-14 | Piezoelectric optical beam deflector |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3686312D1 true DE3686312D1 (de) | 1992-09-10 |
DE3686312T2 DE3686312T2 (de) | 1993-02-25 |
Family
ID=25172530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686308758T Expired - Fee Related DE3686312T2 (de) | 1985-11-14 | 1986-11-11 | Piezoelektrischer laserablenker. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4691212A (de) |
EP (1) | EP0223535B1 (de) |
JP (1) | JPH0774860B2 (de) |
CA (1) | CA1253194A (de) |
DE (1) | DE3686312T2 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4844577A (en) * | 1986-12-19 | 1989-07-04 | Sportsoft Systems, Inc. | Bimorph electro optic light modulator |
JPS63311321A (ja) * | 1987-06-15 | 1988-12-20 | Sharp Corp | 走査型光プリンタ |
US5144120A (en) * | 1988-05-11 | 1992-09-01 | Symbol Technologies, Inc. | Mirrorless scanners with movable laser, optical and sensor components |
US4992890A (en) * | 1989-03-17 | 1991-02-12 | Intergraph Corporation | System for plotting and scanning graphic images |
US5412198A (en) * | 1989-10-30 | 1995-05-02 | Symbol Technologies, Inc. | High-speed scanning arrangement with high-frequency, low-stress scan element |
US5168149A (en) * | 1989-10-30 | 1992-12-01 | Symbol Technologies, Inc. | Scan pattern generators for bar code symbol readers |
US5552592A (en) * | 1989-10-30 | 1996-09-03 | Symbol Technologies, Inc. | Slim scan module with dual detectors |
WO1992006398A1 (fr) * | 1990-10-02 | 1992-04-16 | Patrick Foulgoc | Dispositif de prise de vue et de projection |
FR2675594A1 (fr) * | 1991-04-17 | 1992-10-23 | Foulgoc Patrick | Dispositif pour prise de vue et projection par balayage de l'axe d'observation ou de projection. |
IT1242638B (it) * | 1990-11-15 | 1994-05-16 | Hal 9000 Informatica Srl | Deflettore alternativo di luce laser |
US5828051A (en) * | 1991-02-12 | 1998-10-27 | Omron Corporation | Optical scanner and bar code reader employing same |
US5170178A (en) * | 1991-03-26 | 1992-12-08 | Minolta Camera Kabushiki Kaisha | Thermal transfer recording apparatus |
JPH0588103A (ja) * | 1991-05-23 | 1993-04-09 | Mitsubishi Materials Corp | 光学スキヤナ |
DE4122482B4 (de) * | 1991-07-06 | 2004-10-07 | Robert Bosch Gmbh | Verfahren und Anordnung zum Schwenken eines Laserstrahls |
CA2080784C (en) * | 1991-11-04 | 2003-08-19 | Simon Bard | Compact bar code scanning arrangement |
GB9405835D0 (en) * | 1994-03-24 | 1994-05-11 | Amfax Ltd | Scanning apparatus and method |
US6057867A (en) * | 1994-06-20 | 2000-05-02 | Hewlett-Packard Company | Laser printer with piezoelectric apparatus to reduce banding by adjustment of a scanned laser beam |
DE19504568A1 (de) * | 1995-02-11 | 1996-08-14 | Zeiss Carl Fa | Kippspiegelanordnung |
EP0885426B1 (de) * | 1996-03-07 | 2001-09-26 | Accu-Sort Systems, Inc. | Dynamisches fokussierungsgeraet fuer optische abbildungssysteme |
DE19739879A1 (de) | 1996-09-19 | 1998-03-26 | Zeiss Carl Fa | Kippvorrichtung |
EP0831269B1 (de) * | 1996-09-19 | 2003-09-10 | Carl Zeiss | Kippvorrichtung |
US6152372A (en) | 1996-09-23 | 2000-11-28 | Psc Scanning, Inc. | Dithering assemblies for barcode scanners |
EP1655629A3 (de) * | 1997-05-07 | 2006-06-07 | University of Washington | Gerät und Verfahren zum Abtasten einer Punktquelle |
DE19802516C1 (de) * | 1998-01-25 | 2000-01-13 | Wolfgang Daum | Laserstrahlablenkvorrichtung |
US6129282A (en) * | 1998-07-20 | 2000-10-10 | Psc Scanning, Inc. | Rugged scanning subsystem for data reading |
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 |
US6600323B2 (en) * | 2001-08-24 | 2003-07-29 | Trek, Inc. | Sensor for non-contacting electrostatic detector |
US6573725B2 (en) * | 2001-08-24 | 2003-06-03 | Trek, Inc. | Sensor for non-contacting electrostatic detector |
JP3934578B2 (ja) * | 2003-06-09 | 2007-06-20 | ペンタックス株式会社 | 走査ミラー、ビーム走査型プローブ |
US7271383B2 (en) * | 2004-08-11 | 2007-09-18 | Lexmark International, Inc. | Scanning system with feedback for a MEMS oscillating scanner |
US7273289B2 (en) | 2005-05-19 | 2007-09-25 | Euv Llc | Vacuum compatible, high-speed, 2-D mirror tilt stage |
US7479973B2 (en) * | 2005-12-23 | 2009-01-20 | Dell Products L.P. | Method and apparatus for producing an image |
US10205082B2 (en) | 2016-04-20 | 2019-02-12 | Honeywell International Inc. | Constrained piezo-electric element to improve drive capability |
EP3948186A4 (de) * | 2019-03-25 | 2022-12-28 | MKS Technology (d/b/a Snowy Range Instruments) | Multidispersives spektrometer |
KR20210144802A (ko) * | 2019-03-29 | 2021-11-30 | 마이크로닉 아베 | 긴 스위프 길이 duv 마이크로리소그래피 빔 스캐닝 음향 광학 편향기 및 광학 설계 |
CN115278088A (zh) * | 2022-08-19 | 2022-11-01 | 维沃移动通信有限公司 | 激光传感器、电子设备和对焦控制方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614677A (en) * | 1966-04-29 | 1971-10-19 | Ibm | Electromechanical monolithic resonator |
US3836225A (en) * | 1973-09-24 | 1974-09-17 | Us Navy | Fiber optic scanners |
US3981566A (en) * | 1974-09-23 | 1976-09-21 | Eastman Kodak Company | Lever-action mountings for beam steerer mirrors |
JPS5194245A (de) * | 1975-02-15 | 1976-08-18 | ||
SU652520A1 (ru) * | 1977-03-21 | 1979-03-15 | Институт Автоматики Ан Киргизской Сср | Пьезокерамический дефлектор |
JPS5528757A (en) * | 1978-08-24 | 1980-02-29 | Mitsubishi Heavy Ind Ltd | Treating method of non-condensing gas containing hydrogen sulfide |
US4385798A (en) * | 1980-09-16 | 1983-05-31 | Yevick George J | Piezoelectric light beam deflector |
DE3035314C2 (de) * | 1980-09-18 | 1983-05-19 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Piezoelektrische Lichtablenkvorrichtung |
DE3035315C2 (de) * | 1980-09-18 | 1984-07-12 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Piezoelektrische Lichtablenkvorrichtung |
JPS58107774A (ja) * | 1981-12-22 | 1983-06-27 | Yokogawa Hokushin Electric Corp | 光走査装置 |
JPS58148776A (ja) * | 1982-02-27 | 1983-09-03 | Kanzaki Paper Mfg Co Ltd | レ−ザ−感熱プリンタ− |
DE3371731D1 (en) * | 1983-03-16 | 1987-06-25 | Burroughs Corp | Unitary, modular demountable optical system for laser diode printing copying apparatus |
US4554561A (en) * | 1983-04-11 | 1985-11-19 | Xerox Corporation | Multi-channel electro-optic printer for printing plural image lines at once |
JPS60209718A (ja) * | 1984-04-04 | 1985-10-22 | Nec Corp | デイフレクタ− |
-
1985
- 1985-11-14 US US06/798,091 patent/US4691212A/en not_active Expired - Fee Related
-
1986
- 1986-11-06 JP JP61264863A patent/JPH0774860B2/ja not_active Expired - Lifetime
- 1986-11-11 DE DE8686308758T patent/DE3686312T2/de not_active Expired - Fee Related
- 1986-11-11 EP EP86308758A patent/EP0223535B1/de not_active Expired - Lifetime
- 1986-11-12 CA CA000522738A patent/CA1253194A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1253194A (en) | 1989-04-25 |
EP0223535A3 (en) | 1989-01-25 |
US4691212A (en) | 1987-09-01 |
DE3686312T2 (de) | 1993-02-25 |
JPS62182708A (ja) | 1987-08-11 |
JPH0774860B2 (ja) | 1995-08-09 |
EP0223535A2 (de) | 1987-05-27 |
EP0223535B1 (de) | 1992-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |