BE790248A - Dispositif de balayage optique permettant de reduire le deplacement du spot dans la direction perpendiculaire a la direction de balayage - Google Patents

Dispositif de balayage optique permettant de reduire le deplacement du spot dans la direction perpendiculaire a la direction de balayage

Info

Publication number
BE790248A
BE790248A BE790248DA BE790248A BE 790248 A BE790248 A BE 790248A BE 790248D A BE790248D A BE 790248DA BE 790248 A BE790248 A BE 790248A
Authority
BE
Belgium
Prior art keywords
scan
spot
movement
reduce
direction perpendicular
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
J M Fleischer
Original Assignee
Ibm
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Publication of BE790248A publication Critical patent/BE790248A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Recording Measured Values (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
BE790248D 1971-10-18 1972-10-18 Dispositif de balayage optique permettant de reduire le deplacement du spot dans la direction perpendiculaire a la direction de balayage BE790248A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19002471A 1971-10-18 1971-10-18

Publications (1)

Publication Number Publication Date
BE790248A true BE790248A (fr) 1973-02-15

Family

ID=22699747

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790248D BE790248A (fr) 1971-10-18 1972-10-18 Dispositif de balayage optique permettant de reduire le deplacement du spot dans la direction perpendiculaire a la direction de balayage

Country Status (14)

Country Link
US (1) US3750189A (it)
JP (1) JPS5228666B2 (it)
AU (1) AU460889B2 (it)
BE (1) BE790248A (it)
CA (1) CA978002A (it)
CH (1) CH548083A (it)
DE (1) DE2250763C3 (it)
ES (1) ES407698A1 (it)
FR (1) FR2156698B1 (it)
GB (1) GB1399701A (it)
IT (1) IT967617B (it)
NL (1) NL7212207A (it)
SE (1) SE373718B (it)
ZA (1) ZA727418B (it)

Families Citing this family (161)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898844A (it) * 1972-03-29 1973-12-14
US3869569A (en) * 1972-05-16 1975-03-04 Xerox Corp Facsimile transceiving apparatus
US4040096A (en) * 1972-11-27 1977-08-02 Xerox Corporation Flying spot scanner with runout correction
US3835249A (en) * 1972-12-26 1974-09-10 Ibm Scanning light synchronization system
US3951509A (en) * 1973-04-17 1976-04-20 Fuji Photo Film Co., Ltd. Apparatus for deflecting light and scanning line conversion system
JPS5417529B2 (it) * 1973-05-10 1979-06-30
US3870816A (en) * 1973-05-17 1975-03-11 Xerox Corp Optical system for transmit/receive mode conditioning of facsimile transceivers
US3858004A (en) * 1973-05-17 1974-12-31 Xerox Corp Filter for selective speed xerographic printing in facsimile transceivers and the like
US3873180A (en) * 1973-09-10 1975-03-25 Ampex Light beam scanning system with scan angle demagnification
US3995110A (en) * 1973-12-20 1976-11-30 Xerox Corporation Flying spot scanner with plural lens correction
US3946150A (en) * 1973-12-20 1976-03-23 Xerox Corporation Optical scanner
US4121883A (en) * 1974-04-22 1978-10-24 Canon Kabushiki Kaisha Scanning device for radiation beams
JPS518945A (ja) * 1974-10-14 1976-01-24 Canon Kk Reezakirokuhoho
US4034408A (en) * 1974-07-15 1977-07-05 Xerox Corporation Flying spot scanner
JPS562933B2 (it) * 1974-09-04 1981-01-22
JPS5936243B2 (ja) * 1974-09-17 1984-09-03 富士写真フイルム株式会社 光ビ−ム走査装置
US3910675A (en) * 1974-11-04 1975-10-07 Itek Corp Laser scanning apparatus
US3999168A (en) * 1974-11-11 1976-12-21 International Business Machines Corporation Intermixed pitches in a buffered printer
US4007442A (en) * 1974-11-11 1977-02-08 International Business Machines Corporation Intermixed line heights and blank line formation in a buffered printer
US4005390A (en) * 1974-11-11 1977-01-25 International Business Machines Corporation Merger and multiple translate tables in a buffered printer
US3974506A (en) * 1974-12-30 1976-08-10 Xerox Corporation Scanning system for imaging characters combined with graphic curves
JPS5820403B2 (ja) * 1975-01-31 1983-04-22 富士写真フイルム株式会社 カイテンタメンキヨウノ ヘイコウドノ ゴサオ ジヨキヨスルホウホウ
JPS5190829A (it) * 1975-02-07 1976-08-09
US3978342A (en) * 1975-04-07 1976-08-31 Xerox Corporation Dual mode radiation transmitting apparatus
JPS51120227A (en) * 1975-04-14 1976-10-21 Canon Inc Recording unit
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
US4084197A (en) * 1975-10-23 1978-04-11 Xerox Corporation Flying spot scanner with scan detection
JPS5932770B2 (ja) * 1975-10-24 1984-08-10 キヤノン株式会社 ハ−フト−ン記録装置
US4052715A (en) * 1976-02-25 1977-10-04 Xerox Corporation Digital half-tone grey scale expansion system
US4197560A (en) * 1976-04-01 1980-04-08 Xerox Corporation Exposure control for selective speed xerographic printing and the like
US4319285A (en) * 1976-04-01 1982-03-09 Xerox Corporation Exposure control for selective speed xerographic printing and the like
JPS534555A (en) * 1976-07-02 1978-01-17 Fuji Photo Film Co Ltd Beam scanning device
JPS6010284B2 (ja) * 1976-09-03 1985-03-16 キヤノン株式会社 走査光学系
JPS5369039A (en) * 1976-12-01 1978-06-20 Hitachi Ltd Non-impact printer
US4099830A (en) * 1976-12-15 1978-07-11 A. J. Bingley Limited Optical systems including polygonal mirrors rotatable about two axes
DE2827074A1 (de) * 1977-06-21 1979-01-04 Canon Kk Aufzeichnungsgeraet
US4123135A (en) * 1977-06-30 1978-10-31 International Business Machines Corporation Optical system for rotating mirror line scanning apparatus
DE2834085A1 (de) * 1977-08-05 1979-02-15 Canon Kk Optisches abtastsystem
JPS5524568Y2 (it) * 1977-11-16 1980-06-12
JPS5488139A (en) * 1977-12-26 1979-07-13 Olympus Optical Co Ltd Optical scanner using rotary polyhedral mirror
JPS54126051A (en) * 1978-03-23 1979-09-29 Ricoh Co Ltd Anamorphic f lens system
JPS6033019B2 (ja) * 1978-06-05 1985-07-31 株式会社日立製作所 光記録装置
JPS54160247A (en) * 1978-06-08 1979-12-18 Canon Inc Information output device
JPS552231A (en) * 1978-06-19 1980-01-09 Canon Inc Scanner
US4214157A (en) * 1978-07-07 1980-07-22 Pitney Bowes, Inc. Apparatus and method for correcting imperfection in a polygon used for laser scanning
JPS6052409B2 (ja) * 1978-10-19 1985-11-19 富士写真フイルム株式会社 光ビ−ム走査装置
US4195316A (en) * 1978-12-22 1980-03-25 Pitney Bowes Inc. Apparatus and method for correcting imperfection in a polygon used for laser scanning
US4213157A (en) * 1979-02-05 1980-07-15 Xerox Corporation Self tracking laser scanning apparatus
US4247160A (en) * 1979-03-26 1981-01-27 Xerox Corporation Scanner with reflective pyramid error compensation
JPS55135813A (en) * 1979-04-12 1980-10-23 Ricoh Co Ltd Laser beam scanner
DE2918283C2 (de) * 1979-05-07 1983-04-21 Carl Baasel, Lasertechnik KG, 8000 München Gerät zur Substratbehandlung mit einem Drehspiegel od. dgl.
US4304467A (en) * 1979-05-29 1981-12-08 International Business Machines Corporation Focussed laser beam optical system
US4379612A (en) * 1979-09-04 1983-04-12 Canon Kabushiki Kaisha Scanning optical system having a fall-down correcting function
US4474422A (en) * 1979-11-13 1984-10-02 Canon Kabushiki Kaisha Optical scanning apparatus having an array of light sources
US4305652A (en) * 1979-11-19 1981-12-15 International Business Machines Corporation Merging of information in a copier-printer system
JPS56156855A (en) * 1980-05-09 1981-12-03 Hitachi Ltd Print control system
JPS56156856A (en) * 1980-05-09 1981-12-03 Hitachi Ltd Printer
US4307409A (en) * 1980-05-27 1981-12-22 Sperry Corporation Multi-aperture, feedback system for a laser scanner
US4408826A (en) * 1980-08-05 1983-10-11 Tokyo Shibaura Denki Kabushiki Kaisha Apparatus for scanning a laser beam including means for focusing a scale scanning beam and a read/write scanning beam on the same facet of a polygon scanning mirror
JPS5754914A (en) * 1980-09-18 1982-04-01 Canon Inc Plural beam scanning optical system having variable magnification function
JPS5764718A (en) * 1980-10-09 1982-04-20 Hitachi Ltd Laser beam printer
US4415239A (en) * 1980-10-31 1983-11-15 Humphrey Instruments, Inc. Reflection rejection spherical optical train composed of tipped lens elements
JPS57100417A (en) * 1980-12-16 1982-06-22 Victor Co Of Japan Ltd Sigle-lens reflex type viewfinder
JPS58500262A (ja) * 1981-02-23 1983-02-17 ジエネラル　オプトロニクス　コ−ポレイシヨン 走査湾曲のアナモルフイツクな修正を行なうようにした改良された回折格子スキヤナ
NL8200557A (nl) * 1981-02-25 1982-09-16 Benson Inc Laseraftastinrichting.
JPS57142604A (en) * 1981-02-27 1982-09-03 Canon Inc Luminescence spot scanner
JPS57144501A (en) * 1981-03-03 1982-09-07 Canon Inc Scan optical system applied with moisture-resistant process
JPS57144516A (en) * 1981-03-03 1982-09-07 Canon Inc Scan optical system having fall compensating function
JPS57144515A (en) * 1981-03-03 1982-09-07 Canon Inc Scan optical system having fall compensating function
GB2096789B (en) * 1981-03-03 1985-03-13 Canon Kk Optical mechanical scanning system
JPS5818653A (ja) * 1981-07-28 1983-02-03 Sharp Corp 記録装置
US4374617A (en) * 1981-08-05 1983-02-22 Xerox Corporation Multi-function document processor
JPS5893026A (ja) * 1981-11-28 1983-06-02 Ricoh Co Ltd 同期光検出装置
JPS5893027A (ja) * 1981-11-28 1983-06-02 Ricoh Co Ltd 光ビ−ム走査装置
US4478504A (en) * 1981-12-22 1984-10-23 Minolta Camera Kabushiki Kaisha Electrostatic recording apparatus
US4383755A (en) * 1982-01-11 1983-05-17 Burroughs Corporation Unitary, modular, demountable optical system for laser diode/printing copying apparatus
GB2119952B (en) * 1982-03-21 1986-03-05 Konishiroku Photo Ind Optical beam scanning apparatus
JPS58192015A (ja) * 1982-05-04 1983-11-09 Toshiba Corp 複数光束走査装置
US4441126A (en) * 1982-05-06 1984-04-03 Sperry Corporation Adaptive corrector of facet errors in mirror scanning systems
JPS58200214A (ja) * 1982-05-19 1983-11-21 Hitachi Ltd 走査光学系
GB2128765B (en) * 1982-10-16 1986-07-16 Ferranti Plc Scanning measurement system with a convecting element
US4538895A (en) * 1983-03-07 1985-09-03 International Business Machines Corporation Scanning optical system for use with a semiconductor laser generator
US4583128A (en) * 1984-08-27 1986-04-15 Minnesota Mining And Manufacturing Company Continuous tone recording system incorporating feedback control circuit
DE3434841A1 (de) * 1984-09-22 1986-04-03 Linotype GmbH, 6236 Eschborn Optisches laserstrahl-ablenksystem
US4956702A (en) * 1985-05-22 1990-09-11 Minnesota Mining And Manufacturing Company Imaging apparatus including three laser diodes and a photographic element
US4821113A (en) * 1985-05-22 1989-04-11 Minnesota Mining And Manufacturing Company Full color, continuous tone laser diode photographic imaging apparatus and method using three laser diodes at predetermined frequencies
US4643569A (en) * 1985-06-18 1987-02-17 Lincoln Laser Company Dual beam laser inspection apparatus
DE3543648A1 (de) * 1985-12-11 1987-06-19 Hipp Johann F Verfahren und einrichtung zur systematischen ablenkung von licht
DE3603544A1 (de) * 1986-02-05 1987-08-06 Sick Optik Elektronik Erwin Optische abtastvorrichtung
JPH0627904B2 (ja) * 1986-02-06 1994-04-13 旭光学工業株式会社 レーザービームの走査光学系
EP0299964B1 (en) * 1986-04-04 1991-10-16 Eastman Kodak Company Scanning apparatus
JP2563260B2 (ja) * 1986-04-11 1996-12-11 松下電器産業株式会社 光ビ−ム走査装置
US4880299A (en) * 1986-04-28 1989-11-14 Minolta Camera Kabushiki Kaisha Telecentric fθ lens system for laser COM
US4681424A (en) * 1986-05-20 1987-07-21 Ibm Corporation Compensation for fine line prints
US4919502A (en) * 1986-07-14 1990-04-24 Minolta Camera Kabushiki Kaisha Tilt error corrective scanning optical system
USRE34438E (en) * 1986-07-14 1993-11-09 Minolta Camera Kabushiki Kaisha Tilt error corrective scanning optical system
JPH0727123B2 (ja) * 1986-08-21 1995-03-29 ミノルタ株式会社 面倒れ補正走査光学系
JP2780254B2 (ja) * 1987-01-12 1998-07-30 ミノルタ株式会社 トーリツク面をもつｆ・θレンズ系
JPH0193715A (ja) * 1987-10-05 1989-04-12 Minolta Camera Co Ltd 回転走査体
JPH01155311A (ja) * 1987-12-11 1989-06-19 Minolta Camera Co Ltd ｆ・θレンズ
US4984858A (en) * 1988-02-04 1991-01-15 Minolta Camera Kabushiki Kaisha Light beam scanning optical system
US4908708A (en) * 1988-05-27 1990-03-13 Minolta Camera Kabushiki Kaisha Light beam scanning optical system
JPH0769521B2 (ja) * 1988-07-13 1995-07-31 株式会社日立製作所 光走査装置及び走査レンズ
US5210634A (en) * 1989-05-16 1993-05-11 Asahi Kogaku Kogyo K.K. Light beam scanner
GB2232781B (en) * 1989-05-19 1993-09-01 Ricoh Kk Image forming apparatus
JPH0364726A (ja) * 1989-08-02 1991-03-20 Minolta Camera Co Ltd 光ビーム走査光学系
JPH0364727A (ja) * 1989-08-02 1991-03-20 Minolta Camera Co Ltd 光ビーム走査光学系
US5105206A (en) * 1989-12-27 1992-04-14 Eastman Kodak Company Thermal printer for producing transparencies
US5196957A (en) * 1990-03-20 1993-03-23 Olive Tree Technology, Inc. Laser scanner with post-facet lens system
US5247383A (en) * 1990-03-20 1993-09-21 Olive Tree Technology, Inc. Scanner with a post facet lens system
US5081477A (en) * 1990-03-26 1992-01-14 International Business Machines Corporation Method and apparatus for synchronizing the pel clock of a laser printer
JP3170798B2 (ja) 1991-05-14 2001-05-28 セイコーエプソン株式会社 画像形成装置
US5220617A (en) * 1991-09-04 1993-06-15 International Business Machines Corporation Method and apparatus for object inspection
US5216485A (en) * 1991-09-04 1993-06-01 International Business Machines Corporation Advanced via inspection tool (avit)
JPH0652339B2 (ja) * 1992-03-16 1994-07-06 キヤノン株式会社 ゴースト像を除去する走査光学系
JPH06118346A (ja) * 1992-10-02 1994-04-28 Minolta Camera Co Ltd レーザビーム光源装置及びレーザビーム走査光学系
US5745153A (en) * 1992-12-07 1998-04-28 Eastman Kodak Company Optical means for using diode laser arrays in laser multibeam printers and recorders
TW209276B (en) * 1993-03-11 1993-07-11 Ind Tech Res Inst Single scanning lens
US5343326A (en) * 1993-08-02 1994-08-30 Xerox Corporation Compact ros imaging system
US5550668A (en) 1994-11-21 1996-08-27 Xerox Corporation Multispot polygon ROS with maximized line separation depth of focus
KR0156490B1 (ko) * 1994-11-30 1998-12-15 이형도 광 주사장치
JPH08160337A (ja) * 1994-12-09 1996-06-21 Minolta Co Ltd レーザビーム走査光学装置
US5844588A (en) * 1995-01-11 1998-12-01 Texas Instruments Incorporated DMD modulated continuous wave light source for xerographic printer
KR960032037A (ko) * 1995-02-25 1996-09-17 김광호 광주사장치
US5559320A (en) * 1995-05-19 1996-09-24 Microscan Systems Incorporated Mounting and balancing system for rotating polygon mirror in a bar code scanner
JPH0929598A (ja) * 1995-07-25 1997-02-04 Hitachi Ltd 非球面形状物体の加工装置
US9310167B1 (en) 1995-11-28 2016-04-12 Bae Systems Information And Electronic Systems Integration Inc. Compact infrared countermeasure emitter
US5760943A (en) * 1996-06-28 1998-06-02 International Business Machines Corporation Facet tracking correction system for laser scanners
USRE37376E1 (en) * 1996-08-16 2001-09-18 Creo Products Inc. Method for rapid imaging of thermographic materials by extending exposure time in a single beam laser scanner
US5999301A (en) * 1997-07-16 1999-12-07 Microscan Systems Incorporated Optical scanning device
US5932151A (en) * 1997-09-29 1999-08-03 Imation Corp. Method of making a flexible lens
US5900963A (en) * 1997-09-29 1999-05-04 Imation Corp. Optical scanner system
US6002524A (en) * 1997-09-29 1999-12-14 Imation Corp. Flexible lens
US6108025A (en) * 1997-09-29 2000-08-22 Eastman Kodak Company Optical scanner system having a laser beam power attentuation mechanism
US5956071A (en) * 1997-09-29 1999-09-21 Eastman Kodak Company Mechanism for positioning film into a scanning position in an internal drum laser scanner assembly
US6057537A (en) * 1997-09-29 2000-05-02 Eastman Kodak Company Optical scanner feedback system having a reflected cylinder lens
US5933268A (en) * 1997-09-29 1999-08-03 Imation Corp. Optical configuration for an optical scanner system
US5883658A (en) * 1997-09-29 1999-03-16 Imation Corp. Optical scanner assembly for use in a laser imaging system
US6064416A (en) * 1997-09-29 2000-05-16 Eastman Kodak Company Linear translation system for use in a laser imaging system
US6094287A (en) * 1998-12-03 2000-07-25 Eastman Kodak Company Wobble correcting monogon scanner for a laser imaging system
US6334699B1 (en) * 1999-04-08 2002-01-01 Mitutoyo Corporation Systems and methods for diffuse illumination
JP4434547B2 (ja) * 2002-02-15 2010-03-17 キヤノン株式会社 走査光学装置及びそれを用いた画像形成装置
US7474286B2 (en) 2005-04-01 2009-01-06 Spudnik, Inc. Laser displays using UV-excitable phosphors emitting visible colored light
US7733310B2 (en) * 2005-04-01 2010-06-08 Prysm, Inc. Display screens having optical fluorescent materials
US7791561B2 (en) * 2005-04-01 2010-09-07 Prysm, Inc. Display systems having screens with optical fluorescent materials
US8089425B2 (en) * 2006-03-03 2012-01-03 Prysm, Inc. Optical designs for scanning beam display systems using fluorescent screens
US7994702B2 (en) * 2005-04-27 2011-08-09 Prysm, Inc. Scanning beams displays based on light-emitting screens having phosphors
US8000005B2 (en) 2006-03-31 2011-08-16 Prysm, Inc. Multilayered fluorescent screens for scanning beam display systems
US8451195B2 (en) 2006-02-15 2013-05-28 Prysm, Inc. Servo-assisted scanning beam display systems using fluorescent screens
US7884816B2 (en) * 2006-02-15 2011-02-08 Prysm, Inc. Correcting pyramidal error of polygon scanner in scanning beam display systems
US20080068295A1 (en) * 2006-09-19 2008-03-20 Hajjar Roger A Compensation for Spatial Variation in Displayed Image in Scanning Beam Display Systems Using Light-Emitting Screens
US8013506B2 (en) * 2006-12-12 2011-09-06 Prysm, Inc. Organic compounds for adjusting phosphor chromaticity
CN101682709B (zh) * 2007-03-20 2013-11-06 Prysm公司 将广告或其它应用数据传送到显示系统并进行显示
US7697183B2 (en) * 2007-04-06 2010-04-13 Prysm, Inc. Post-objective scanning beam systems
US8169454B1 (en) 2007-04-06 2012-05-01 Prysm, Inc. Patterning a surface using pre-objective and post-objective raster scanning systems
CN101688979B (zh) 2007-05-17 2011-02-09 Prysm公司 用于扫描光束显示系统的具有发光带的多层屏幕
US8556430B2 (en) 2007-06-27 2013-10-15 Prysm, Inc. Servo feedback control based on designated scanning servo beam in scanning beam display systems with light-emitting screens
US7878657B2 (en) * 2007-06-27 2011-02-01 Prysm, Inc. Servo feedback control based on invisible scanning servo beam in scanning beam display systems with light-emitting screens
US7869112B2 (en) * 2008-07-25 2011-01-11 Prysm, Inc. Beam scanning based on two-dimensional polygon scanner for display and other applications
PL228001B1 (pl) 2015-05-19 2018-02-28 Tomasz Bloch Układ odchylania wiazki promieniowania optycznego oraz urzadzenie zawierajace ten układ
KR102679986B1 (ko) * 2021-10-15 2024-07-03 한국기계연구원 미세패턴을 가지는 구조물 제작방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692370A (en) * 1950-06-27 1954-10-19 Gen Electric Optical system for oscillographs
US3469030A (en) * 1965-11-19 1969-09-23 North American Rockwell Optical scanner utilizing a spherical mirror
US3475760A (en) * 1966-10-07 1969-10-28 Ncr Co Laser film deformation recording and erasing system
NL6807439A (it) * 1968-05-27 1969-12-01
US3638029A (en) * 1969-07-07 1972-01-25 Nolte Albert C Jr Method and apparatus for generating photon echo pulses
US3626386A (en) * 1970-03-05 1971-12-07 Energy Conversion Devices Inc Information storage systems

Also Published As

Publication number Publication date
FR2156698A1 (it) 1973-06-01
GB1399701A (en) 1975-07-02
AU460889B2 (en) 1975-05-08
NL7212207A (it) 1973-04-24
SE373718B (sv) 1975-02-10
JPS4849315A (it) 1973-07-12
AU4683872A (en) 1974-03-28
DE2250763B2 (de) 1975-02-20
ZA727418B (en) 1974-05-29
JPS5228666B2 (it) 1977-07-28
ES407698A1 (es) 1975-10-16
DE2250763A1 (de) 1973-05-03
DE2250763C3 (de) 1975-10-09
CH548083A (de) 1974-04-11
US3750189A (en) 1973-07-31
IT967617B (it) 1974-03-11
CA978002A (en) 1975-11-18
FR2156698B1 (it) 1975-03-14

Similar Documents

Publication Publication Date Title
BE790248A (fr) Dispositif de balayage optique permettant de reduire le deplacement du spot dans la direction perpendiculaire a la direction de balayage
IT943697B (it) Discalizzatore frontale con ottica a diffrazione
BE749314A (fr) Guide d'ondes optique
NL167929B (nl) Kraanarm met telescopisch in elkaar geleide secties.
BE781473A (fr) Ecriture par faisceau laser
FR2116872A5 (fr) Perfectionnements aux dispositifs palpeurs optiques
IT989808B (it) Sistema per montare uno spiedo da usare insieme con una grati cola
SE7605698L (sv) Optisk avsokningsanordning
FR2325066B1 (fr) Telescope en faisceau
BE762028A (fr) Dispositif d'amelioration des qualites optiques d'un faisceau laser
BE763767A (fr) Dispositif optique pour mesurer simultanement la distance et lavitesse d'un mobile par rapport a un repere
SE405241B (sv) Anordning vid en uppresbar tornkran
BE744452A (fr) Dispositif d'amelioration de l'homogeneite d'un faisceau laser
BE762667A (fr) Appareil de balayage optique
BE774703A (fr) Telemetre optique
BE766972A (fr) Guide d'ondes optique en verre
DK151472C (da) Baereplan-stolpeaggregat for en hydrofoilbaad
BE752091A (fr) Dispositif optique d'exploration de l'espace
IT966281B (it) Procedimento per produrre imagini mediante uno fotosensibile fortemente assorbente la luce
IT954362B (it) Sistema analizzatore di immagini adatto in particolare per fornire segnali rappresentativi della densita ottica di oggetti
IT971592B (it) Dispositivo per deviare in modo controllabile la direzione di un fascio di raggi ottici
BE749469A (fr) Structure plane souple a surface reflechissante (
BE744278A (fr) Dispositif pour determiner le deplacement relatif d'un objet a l'aide d'une trame fixee mecaniquement a l'objet
FR1536462A (fr) Dispositif d'entraînement mécanique
IT946062B (it) Dispositivo di formazione di tes suto su telai a piu pass

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: INTERNATIONAL BUSINESS MACHINES CORP.

Effective date: 19921018