JPS5987425A - レンズ光走査器 - Google Patents

レンズ光走査器

Info

Publication number
JPS5987425A
JPS5987425A JP57198272A JP19827282A JPS5987425A JP S5987425 A JPS5987425 A JP S5987425A JP 57198272 A JP57198272 A JP 57198272A JP 19827282 A JP19827282 A JP 19827282A JP S5987425 A JPS5987425 A JP S5987425A
Authority
JP
Japan
Prior art keywords
lens
light
lenses
optical
scanner
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.)
Granted
Application number
JP57198272A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454928B2 (en, 2012
Inventor
Keiji Kataoka
慶二 片岡
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.)
Koki Holdings Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Ltd
Hitachi Koki Co Ltd
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 Hitachi Ltd, Hitachi Koki Co Ltd filed Critical Hitachi Ltd
Priority to JP57198272A priority Critical patent/JPS5987425A/ja
Priority to US06/550,584 priority patent/US4621892A/en
Priority to DE19833340726 priority patent/DE3340726A1/de
Publication of JPS5987425A publication Critical patent/JPS5987425A/ja
Publication of JPH0454928B2 publication Critical patent/JPH0454928B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP57198272A 1982-11-10 1982-11-10 レンズ光走査器 Granted JPS5987425A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57198272A JPS5987425A (ja) 1982-11-10 1982-11-10 レンズ光走査器
US06/550,584 US4621892A (en) 1982-11-10 1983-11-10 Light scanning device using lenses
DE19833340726 DE3340726A1 (de) 1982-11-10 1983-11-10 Lichtabtastvorrichtung mit linsen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57198272A JPS5987425A (ja) 1982-11-10 1982-11-10 レンズ光走査器

Publications (2)

Publication Number Publication Date
JPS5987425A true JPS5987425A (ja) 1984-05-21
JPH0454928B2 JPH0454928B2 (en, 2012) 1992-09-01

Family

ID=16388367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57198272A Granted JPS5987425A (ja) 1982-11-10 1982-11-10 レンズ光走査器

Country Status (3)

Country Link
US (1) US4621892A (en, 2012)
JP (1) JPS5987425A (en, 2012)
DE (1) DE3340726A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014202679A (ja) * 2013-04-08 2014-10-27 株式会社ニューフレアテクノロジー 照明装置および検査装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438544A1 (de) * 1984-10-20 1986-04-24 Bodenseewerk Geraetetech Optischer sucher
DE3501653A1 (de) * 1985-01-19 1986-07-24 Ingenieurbüro Klinkler + Kolar oHG, 6100 Darmstadt Vorrichtung zur optischen gegenstandsabtastung mittels einer fotoelektrischen sensorzeile
US5254844A (en) * 1988-05-11 1993-10-19 Symbol Technologies, Inc. Mirrorless scanners with movable laser, optical and sensor components
DE4138020A1 (de) * 1991-11-19 1992-04-16 Burkhard Dr Neumann Anordnung zur erhoehung der lichttransmission durch ein lochraster fuer einen optischen kontrast
US5216534A (en) * 1992-04-24 1993-06-01 E-Systems, Inc. Read-write head for an optical tape recorder
DE19606604A1 (de) * 1996-02-22 1997-08-28 Beck Bernhard Vorrichtung zur Ablenkung von Strahlung mittels Rotation
US6016185A (en) * 1997-10-23 2000-01-18 Hugle Lithography Lens array photolithography
JP2003507081A (ja) * 1998-04-27 2003-02-25 ミン ライ 光学トラッキング装置
US6396042B1 (en) 1999-10-19 2002-05-28 Raytheon Company Digital laser image recorder including delay lines
US9001028B2 (en) 2006-08-19 2015-04-07 David James Baker Projector pen
US9661287B2 (en) 2006-08-19 2017-05-23 David J. Baker Wave based light beam delivery system
US11061244B2 (en) * 2016-04-28 2021-07-13 Mitsubishi Electric Corporation Collimated light generating apparatus
US10466489B1 (en) 2019-03-29 2019-11-05 Razmik Ghazaryan Methods and apparatus for a variable-resolution screen
US11284053B2 (en) 2019-03-29 2022-03-22 Razmik Ghazaryan Head-mounted display and projection screen
US10554940B1 (en) 2019-03-29 2020-02-04 Razmik Ghazaryan Method and apparatus for a variable-resolution screen
CN115236853B (zh) * 2022-09-22 2023-08-29 杭州灵西机器人智能科技有限公司 一种线性光源光学系统以及线激光扫描方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719051U (en, 2012) * 1971-04-05 1972-11-02

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1810598A (en) * 1929-02-26 1931-06-16 Gen Electric Scanning disk
US2531956A (en) * 1945-08-29 1950-11-28 Waldorf Adrian Optical lens system
US3036491A (en) * 1958-08-20 1962-05-29 Schier Hans Optical arrangement for inspecting bodies of revolution
US3619033A (en) * 1968-09-25 1971-11-09 Sperry Rand Corp Three-dimensional light beam scanner utilizing tandemly arranged diffraction gratings
DE2516614C2 (de) * 1975-04-16 1986-04-17 Polaroid Corp., Cambridge, Mass. Kameraobjektiv
JPS5463766A (en) * 1977-10-29 1979-05-22 Konishiroku Photo Ind Co Ltd Optical system having optical plane including aspherical terms of real number powers
JPS5776512A (en) * 1980-10-31 1982-05-13 Konishiroku Photo Ind Co Ltd Large-aperture aspheric single lens
US4383755A (en) * 1982-01-11 1983-05-17 Burroughs Corporation Unitary, modular, demountable optical system for laser diode/printing copying apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719051U (en, 2012) * 1971-04-05 1972-11-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014202679A (ja) * 2013-04-08 2014-10-27 株式会社ニューフレアテクノロジー 照明装置および検査装置

Also Published As

Publication number Publication date
US4621892A (en) 1986-11-11
DE3340726C2 (en, 2012) 1988-09-29
JPH0454928B2 (en, 2012) 1992-09-01
DE3340726A1 (de) 1984-05-10

Similar Documents

Publication Publication Date Title
JPS5987425A (ja) レンズ光走査器
US2964636A (en) Optically immersed photoconductive cells
US4103989A (en) Unit-power concentric optical systems
JPS6173910A (ja) 発散レーザー光の集束レンズ系とこれを使用した光結合装置
CS401088A2 (en) Scanning device for information level scanning on record's optical carrier by means of optical radiation
US6487161B2 (en) Objective lens and optical head for optical disc drive
JPH09501789A (ja) 光学的走査装置及びこの装置に用いるためのビーム成形器及び放射源ユニット
CN1232974A (zh) 形成多焦距镜头的聚光光学元件
US2664026A (en) Reflecting type image forming lens system
EP0467324B1 (en) Lens for an optical disc recording and/or reproducing apparatus
US20030165024A1 (en) Imaging system comprising a concave mirror
JP3918331B2 (ja) 反射微小光学系
US5455691A (en) Method of making a hologram
US4523817A (en) Lens system for optically recorded disks
JPS60247611A (ja) 光学ヘツド
US4668055A (en) Lens for an optical recording/reproducing apparatus and optical recording/reproducing apparatus using same
RU2065192C1 (ru) Однолинзовый объектив с градиентным слоем
JPS6310802B2 (en, 2012)
US4693565A (en) Collimator lens
JP2727373B2 (ja) 有限系大口径結像レンズ
JPH0429048B2 (en, 2012)
JPH0369083B2 (en, 2012)
JPS6311641B2 (en, 2012)
JPH043850B2 (en, 2012)
JPS62229203A (ja) グレ−テイングレンズ