ES8302321A1 - Un sistema optico simetrico para un explorador de trama - Google Patents
Un sistema optico simetrico para un explorador de tramaInfo
- Publication number
- ES8302321A1 ES8302321A1 ES505845A ES505845A ES8302321A1 ES 8302321 A1 ES8302321 A1 ES 8302321A1 ES 505845 A ES505845 A ES 505845A ES 505845 A ES505845 A ES 505845A ES 8302321 A1 ES8302321 A1 ES 8302321A1
- Authority
- ES
- Spain
- Prior art keywords
- mirror
- scan
- modulator
- guiding
- optical system
- 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
Classifications
-
- 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
- G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
- Laser Beam Printer (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Fax Reproducing Arrangements (AREA)
Abstract
SISTEMA OPTICO SIMETRICO PARA UN EXPLORADOR DE TRAMA QUE MINIMIZA LA NECESIDAD DE CORREGIR LA EXPLORACION CRUZADA Y HACE INNECESARIO EL USO DE UNA LENTE DE TIPO TOROIDE. CONSTA DE UNA PLURALIDAD DE SUPERFICIES REFLECTORAS QUE COOPERAN PARA FORMAR UN RECORRIDO OPTICO QUE HAGA QUE LA LUZ CHOQUE CONTRA EL OBJETO A EXPLORAR; DE UN DEFLECTOR ROTATIVO QUE PERMITE AL HAZ DE LUZ UNA EXPLORACION EN UN ARCO PREDETERMINADO; DE UN ESPEJO PLEGADO QUE GUIA EL HAZ DE LUZ AL CITADO DEFLECTOR ROTATIVO, EL CUAL REFLEJA NUEVAMENTE EL HAZ DE LUZ A DICHO ESPEJO PLEGADO PARA FACILITAR UN RECORRIDO OPTICO DE DOBLE PASO ENTRE EL DEFLECTOR Y EL ESPEJO PLEGADO; Y DE UNA REJILLA DE DIFRACCION SITUADA EN EL DEFLECTOR ROTATIVO
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/191,796 US4355860A (en) | 1980-09-29 | 1980-09-29 | Double pass scanning system |
Publications (2)
Publication Number | Publication Date |
---|---|
ES505845A0 ES505845A0 (es) | 1982-12-16 |
ES8302321A1 true ES8302321A1 (es) | 1982-12-16 |
Family
ID=22706966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES505845A Expired ES8302321A1 (es) | 1980-09-29 | 1981-09-28 | Un sistema optico simetrico para un explorador de trama |
Country Status (8)
Country | Link |
---|---|
US (1) | US4355860A (es) |
EP (1) | EP0049164B1 (es) |
JP (1) | JPS5787671A (es) |
BR (1) | BR8106176A (es) |
CA (1) | CA1162430A (es) |
DE (1) | DE3171408D1 (es) |
DK (1) | DK154248C (es) |
ES (1) | ES8302321A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4541061A (en) * | 1982-10-13 | 1985-09-10 | Minnesota Mining And Manufacturing Company | Data clocking circuitry for a scanning apparatus |
US4832429A (en) * | 1983-01-19 | 1989-05-23 | T. R. Whitney Corporation | Scanning imaging system and method |
SE456194B (sv) * | 1983-01-31 | 1988-09-12 | Semyre Electronics Ab | Avsokningsanordning |
US4630276A (en) * | 1984-10-09 | 1986-12-16 | Aeronca Electronics, Inc. | Compact laser scanning system |
US4630130A (en) * | 1985-10-21 | 1986-12-16 | Xerox Corporation | Scanning system for controlling stray beams caused by undesirable optical reflections |
JPH0695176B2 (ja) * | 1986-06-27 | 1994-11-24 | 株式会社日立製作所 | 走査光学系 |
US5173797A (en) * | 1990-05-08 | 1992-12-22 | Xerox Corporation | Rotating mirror optical scanner with grooved grease bearings |
US5448364A (en) * | 1993-03-22 | 1995-09-05 | Estek Corporation | Particle detection system with reflective line-to-spot collector |
JP3109358B2 (ja) * | 1993-12-16 | 2000-11-13 | 富士ゼロックス株式会社 | 走査光学系の取付構造 |
US6104523A (en) * | 1998-12-21 | 2000-08-15 | Xerox Corporation | Dual beam double pass raster output scanner |
US6208370B1 (en) * | 1998-12-22 | 2001-03-27 | Eastman Kodak Company | Method and apparatus for determining the starting position and the power of a scanning light beam to be used in writing on a media |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3752558A (en) * | 1971-06-28 | 1973-08-14 | Decision Consultants | Document scanner |
US3898627A (en) * | 1974-03-22 | 1975-08-05 | Ibm | Optical printer having serializing buffer for use with variable length binary words |
US3984171A (en) * | 1974-08-21 | 1976-10-05 | Image Information Inc. | Linear scan system |
US4058828A (en) * | 1975-05-27 | 1977-11-15 | Eastman Kodak Company | Document copying apparatus |
JPS588B2 (ja) * | 1975-10-15 | 1983-01-05 | 富士写真フイルム株式会社 | ヒカリビ−ムソウサソウチ |
US4171902A (en) * | 1976-02-19 | 1979-10-23 | Canon Kabushiki Kaisha | Information processing system having an optic axis adjusting mirror device |
US4054928A (en) * | 1976-02-20 | 1977-10-18 | The Mead Corporation | Laser operated scanning and printing system |
JPS53137631A (en) * | 1977-05-07 | 1978-12-01 | Canon Inc | Terminal unit for information processing |
US4274703A (en) * | 1977-08-01 | 1981-06-23 | Xerox Corporation | High-efficiency symmetrical scanning optics |
US4213157A (en) * | 1979-02-05 | 1980-07-15 | Xerox Corporation | Self tracking laser scanning apparatus |
US4241990A (en) * | 1979-03-05 | 1980-12-30 | Xerox Corporation | Multi-purpose optical data processor |
US4284994A (en) * | 1979-07-30 | 1981-08-18 | Eikonix Corporation | Laser beam recorder |
US4232964A (en) * | 1979-09-12 | 1980-11-11 | The Mead Corporation | Document illumination system |
US4258395A (en) * | 1979-09-12 | 1981-03-24 | The Mead Corporation | Document scanning system |
-
1980
- 1980-09-29 US US06/191,796 patent/US4355860A/en not_active Expired - Lifetime
-
1981
- 1981-08-20 CA CA000384295A patent/CA1162430A/en not_active Expired
- 1981-09-25 DK DK425381A patent/DK154248C/da not_active IP Right Cessation
- 1981-09-25 BR BR8106176A patent/BR8106176A/pt not_active IP Right Cessation
- 1981-09-28 ES ES505845A patent/ES8302321A1/es not_active Expired
- 1981-09-28 JP JP56153519A patent/JPS5787671A/ja active Granted
- 1981-09-29 EP EP81304512A patent/EP0049164B1/en not_active Expired
- 1981-09-29 DE DE8181304512T patent/DE3171408D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1162430A (en) | 1984-02-21 |
JPS5787671A (en) | 1982-06-01 |
EP0049164B1 (en) | 1985-07-17 |
DE3171408D1 (en) | 1985-08-22 |
EP0049164A3 (en) | 1982-05-12 |
DK154248B (da) | 1988-10-24 |
EP0049164A2 (en) | 1982-04-07 |
BR8106176A (pt) | 1982-06-15 |
ES505845A0 (es) | 1982-12-16 |
US4355860A (en) | 1982-10-26 |
DK425381A (da) | 1982-03-30 |
JPH0245165B2 (es) | 1990-10-08 |
DK154248C (da) | 1989-03-28 |
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