DE3400604C2 - Druckerkopf - Google Patents

Druckerkopf

Info

Publication number
DE3400604C2
DE3400604C2 DE3400604A DE3400604A DE3400604C2 DE 3400604 C2 DE3400604 C2 DE 3400604C2 DE 3400604 A DE3400604 A DE 3400604A DE 3400604 A DE3400604 A DE 3400604A DE 3400604 C2 DE3400604 C2 DE 3400604C2
Authority
DE
Germany
Prior art keywords
light
liquid crystal
component
printer head
printer
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
Application number
DE3400604A
Other languages
German (de)
English (en)
Other versions
DE3400604A1 (de
Inventor
Mitsuhiro Chigasaki Kanagawa Tokuhara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of DE3400604A1 publication Critical patent/DE3400604A1/de
Application granted granted Critical
Publication of DE3400604C2 publication Critical patent/DE3400604C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • 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
    • B41J2/44—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 single radiation source per colour, e.g. lighting beams or shutter arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
DE3400604A 1983-01-11 1984-01-10 Druckerkopf Expired DE3400604C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58002637A JPS59127019A (ja) 1983-01-11 1983-01-11 プリンタヘツド

Publications (2)

Publication Number Publication Date
DE3400604A1 DE3400604A1 (de) 1984-07-19
DE3400604C2 true DE3400604C2 (de) 1986-01-23

Family

ID=11534892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3400604A Expired DE3400604C2 (de) 1983-01-11 1984-01-10 Druckerkopf

Country Status (3)

Country Link
US (1) US4560999A (enExample)
JP (1) JPS59127019A (enExample)
DE (1) DE3400604C2 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4653859A (en) * 1983-03-04 1987-03-31 Canon Kabushiki Kaisha Liquid crystal optical modulating element having particular capacitance between lines and method for driving the same
US4824213A (en) * 1983-12-16 1989-04-25 Citizen Watch Co., Ltd. Liquid crystal display having opaque portions on the electrodes
JPS60200224A (ja) * 1984-03-23 1985-10-09 Canon Inc 画像露光装置
DE3514807C2 (de) * 1984-04-25 1994-12-22 Canon Kk Vorrichtung mit einer Flüssigkristallzelle, zum Ansteuern einer Transistoranordnung
JP2580104B2 (ja) * 1984-10-09 1997-02-12 ソニー株式会社 投射型デイスプレイ装置
JPS6211823A (ja) * 1985-07-10 1987-01-20 Mitsubishi Electric Corp 偏光変換器
JPS6215518A (ja) * 1985-07-15 1987-01-23 Mitsubishi Electric Corp 偏光変換器
US4740809A (en) * 1986-04-01 1988-04-26 Brother Kogyo Kabushiki Kaisha Optical printing system
JPH0769539B2 (ja) * 1986-11-12 1995-07-31 株式会社日立製作所 液晶表示装置
US4989076A (en) * 1987-01-27 1991-01-29 Canon Kabushiki Kaisha Video projection apparatus
US4847643A (en) * 1987-02-19 1989-07-11 Minolta Camera Kabushiki Kaisha Laser printing system
US4765718A (en) * 1987-11-03 1988-08-23 General Electric Company Collimated light source for liquid crystal display utilizing internally reflecting light pipe collimator with offset angle correction
US4884857A (en) * 1987-11-09 1989-12-05 International Business Machines Corporation Scanner for use in multiple spot laser electrophotographic printer
JPH0239171A (ja) * 1988-07-29 1990-02-08 Hitachi Koki Co Ltd 電子写真式印刷装置
US5042921A (en) * 1988-10-25 1991-08-27 Casio Computer Co., Ltd. Liquid crystal display apparatus
JPH0262509U (enExample) * 1988-10-28 1990-05-10
US4913529A (en) * 1988-12-27 1990-04-03 North American Philips Corp. Illumination system for an LCD display system
JPH03175412A (ja) * 1989-12-05 1991-07-30 Victor Co Of Japan Ltd 偏光変換素子
DE69028497T2 (de) * 1989-12-20 1997-02-06 Canon Kk Polarisierendes Beleuchtungsgerät
EP0460241B1 (en) * 1989-12-26 1996-03-13 Mitsubishi Rayon Co., Ltd. Optical apparatus for generating polarized light
US5073830A (en) * 1990-01-09 1991-12-17 Greyhawk Systems, Inc. High-efficiency polarized light source
US5276523A (en) * 1990-03-08 1994-01-04 Canon Kabushiki Kaisha Liquid crystal television projector with automatic focus
EP0456427B1 (en) * 1990-05-08 1998-01-28 Canon Kabushiki Kaisha Polarization converting apparatus
JPH04218015A (ja) * 1990-07-27 1992-08-07 Victor Co Of Japan Ltd 偏光変換素子及び表示装置
US5387953A (en) * 1990-12-27 1995-02-07 Canon Kabushiki Kaisha Polarization illumination device and projector having the same
JP3273955B2 (ja) 1991-04-09 2002-04-15 キヤノン株式会社 画像投影装置
US5751480A (en) * 1991-04-09 1998-05-12 Canon Kabushiki Kaisha Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit
US5537168A (en) * 1991-04-26 1996-07-16 Canon Kabushiki Kaisha Projection optical apparatus comprising automatic adjustment unit
US5381278A (en) * 1991-05-07 1995-01-10 Canon Kabushiki Kaisha Polarization conversion unit, polarization illumination apparatus provided with the unit, and projector provided with the apparatus
EP0554433A1 (en) * 1991-08-23 1993-08-11 Eastman Kodak Company Image forming apparatus using high numerical aperture lens and optical fiber
US5347297A (en) * 1991-12-13 1994-09-13 Eastman Kodak Company Apparatus and method for optimizing performance in an optical storage system read/write head
JPH05264904A (ja) * 1992-03-18 1993-10-15 Canon Inc 照明光学系および該照明光学系を用いた投写型画像表示装置
US6074790A (en) * 1994-11-17 2000-06-13 Texas Instruments Incorporated Black and white defect correction for a digital micromirror printer
TW358890B (en) * 1996-06-25 1999-05-21 Seiko Epson Corp Polarizing converter, polarizing lighting, display and projection using these elements
AU6418398A (en) 1997-03-25 1998-10-20 Sharp Kabushiki Kaisha A polarized-light converting optical system, a polarized-light converting elemental device, polarized-light converting elemental device array and projection-type display device using any one of those components
JPH10339011A (ja) * 1997-06-06 1998-12-22 Enomoto Kinzoku Kk 継手構造
US6592224B2 (en) * 2000-01-28 2003-07-15 Seiko Epson Corporation Optical reflection polarizer and projector comprising the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763508A (en) * 1980-10-06 1982-04-17 Seiko Epson Corp Printer head driven by liquid crystal
JPS5763507A (en) * 1980-10-06 1982-04-17 Seiko Epson Corp Printer head driven by liquid crystal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704997A (en) * 1971-05-19 1972-12-05 American Optical Corp Variable amplitude polarizing beam splitter
JPS5349443U (enExample) * 1976-09-30 1978-04-26
JPS53108451A (en) * 1977-03-04 1978-09-21 Nec Corp Method for directly obtaining polarization and linear polarizing system
JPS6118481Y2 (enExample) * 1980-05-09 1986-06-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763508A (en) * 1980-10-06 1982-04-17 Seiko Epson Corp Printer head driven by liquid crystal
JPS5763507A (en) * 1980-10-06 1982-04-17 Seiko Epson Corp Printer head driven by liquid crystal

Also Published As

Publication number Publication date
JPH0558899B2 (enExample) 1993-08-27
US4560999A (en) 1985-12-24
JPS59127019A (ja) 1984-07-21
DE3400604A1 (de) 1984-07-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition