DE69316098T2 - Optisches Abtastgerät - Google Patents

Optisches Abtastgerät

Info

Publication number
DE69316098T2
DE69316098T2 DE69316098T DE69316098T DE69316098T2 DE 69316098 T2 DE69316098 T2 DE 69316098T2 DE 69316098 T DE69316098 T DE 69316098T DE 69316098 T DE69316098 T DE 69316098T DE 69316098 T2 DE69316098 T2 DE 69316098T2
Authority
DE
Germany
Prior art keywords
optical scanner
scanner
optical
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
Application number
DE69316098T
Other languages
English (en)
Other versions
DE69316098D1 (de
Inventor
Takashi Takahashi
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.)
Topcon Corp
Original Assignee
Topcon Corp
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 Topcon Corp filed Critical Topcon Corp
Application granted granted Critical
Publication of DE69316098D1 publication Critical patent/DE69316098D1/de
Publication of DE69316098T2 publication Critical patent/DE69316098T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Lens Barrels (AREA)
DE69316098T 1992-07-23 1993-07-22 Optisches Abtastgerät Expired - Fee Related DE69316098T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21655492A JP3213396B2 (ja) 1992-07-23 1992-07-23 走査光学系

Publications (2)

Publication Number Publication Date
DE69316098D1 DE69316098D1 (de) 1998-02-12
DE69316098T2 true DE69316098T2 (de) 1998-08-13

Family

ID=16690260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316098T Expired - Fee Related DE69316098T2 (de) 1992-07-23 1993-07-22 Optisches Abtastgerät

Country Status (4)

Country Link
US (1) US5506718A (de)
EP (1) EP0580155B1 (de)
JP (1) JP3213396B2 (de)
DE (1) DE69316098T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3252708B2 (ja) * 1995-05-31 2002-02-04 キヤノン株式会社 光学素子及びそれを用いた走査光学装置
JP3435311B2 (ja) * 1997-06-19 2003-08-11 松下電器産業株式会社 情報読み取り装置
JP2005173326A (ja) * 2003-12-12 2005-06-30 Fuji Photo Film Co Ltd プラスチック製光学部品
JP2005283742A (ja) * 2004-03-29 2005-10-13 Fuji Photo Film Co Ltd プラスチック製レンズを用いた光学ユニット
JP2005292184A (ja) * 2004-03-31 2005-10-20 Fuji Photo Film Co Ltd 光学ユニット
JP2005331858A (ja) * 2004-05-21 2005-12-02 Fuji Photo Film Co Ltd 光学ユニット
JP2007078715A (ja) 2005-09-09 2007-03-29 Fujifilm Corp プラスチック製光学部品およびこれを用いた光学ユニット、ならびにプラスチック光学部品上に無機系防湿皮膜を形成する方法
JP2007206218A (ja) 2006-01-31 2007-08-16 Topcon Corp 光学素子と、その防湿コーティング方法
FR2925636B1 (fr) 2007-12-21 2010-04-02 Bosch Gmbh Robert Systeme de montage de patin de frein a disque.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353991A (en) * 1964-03-02 1967-11-21 Dow Chemical Co Crystalline polypropylene coated with a vinylidene chloride copolymer
US3850726A (en) * 1969-04-28 1974-11-26 Staley Mfg Co A E Vinylidene chloride copolymer
JPS57144501A (en) * 1981-03-03 1982-09-07 Canon Inc Scan optical system applied with moisture-resistant process
JPS57197501A (en) * 1981-05-29 1982-12-03 Ricoh Co Ltd Plastic optical element
JPS62202437A (ja) * 1986-03-03 1987-09-07 Hitachi Ltd 陰極線管投写装置
JPS6471584A (en) * 1987-09-10 1989-03-16 Fujitsu Ltd Device for eliminating covering part of covered wire
JPH01100510A (ja) * 1987-10-13 1989-04-18 Minolta Camera Co Ltd 走査光学系の光学素子
JPH01110588A (ja) * 1987-10-24 1989-04-27 Ito Kogaku Kogyo Kk プラスチツクレンズの防汚性処理方法
US5126873A (en) * 1991-06-18 1992-06-30 Xerox Corporation Reflective surface coating for a uniform intensity of a polarized beam of a rotating polygon mirror optical scanning system

Also Published As

Publication number Publication date
JPH0643375A (ja) 1994-02-18
JP3213396B2 (ja) 2001-10-02
EP0580155B1 (de) 1998-01-07
US5506718A (en) 1996-04-09
EP0580155A2 (de) 1994-01-26
DE69316098D1 (de) 1998-02-12
EP0580155A3 (de) 1994-04-06

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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