DE2722821C2 - - Google Patents

Info

Publication number
DE2722821C2
DE2722821C2 DE2722821A DE2722821A DE2722821C2 DE 2722821 C2 DE2722821 C2 DE 2722821C2 DE 2722821 A DE2722821 A DE 2722821A DE 2722821 A DE2722821 A DE 2722821A DE 2722821 C2 DE2722821 C2 DE 2722821C2
Authority
DE
Germany
Prior art keywords
acrylic
aluminum
circumference
layer
scanning
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
DE2722821A
Other languages
German (de)
English (en)
Other versions
DE2722821A1 (de
Inventor
Tibor Los Altos Hills Calif. Us Fisli
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of DE2722821A1 publication Critical patent/DE2722821A1/de
Application granted granted Critical
Publication of DE2722821C2 publication Critical patent/DE2722821C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00596—Mirrors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Physical Vapour Deposition (AREA)
DE19772722821 1976-05-19 1977-05-20 Vorrichtung zur herstellung von hochgeschwindigkeits-mehrfacetten-abtastelementen durch spritzgiessen Granted DE2722821A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/687,963 US4101365A (en) 1976-05-19 1976-05-19 Process of making high speed multifaceted polygonal scanners

Publications (2)

Publication Number Publication Date
DE2722821A1 DE2722821A1 (de) 1977-12-01
DE2722821C2 true DE2722821C2 (US20020095090A1-20020718-M00002.png) 1987-07-23

Family

ID=24762555

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772722821 Granted DE2722821A1 (de) 1976-05-19 1977-05-20 Vorrichtung zur herstellung von hochgeschwindigkeits-mehrfacetten-abtastelementen durch spritzgiessen

Country Status (7)

Country Link
US (1) US4101365A (US20020095090A1-20020718-M00002.png)
JP (1) JPS52141238A (US20020095090A1-20020718-M00002.png)
CA (1) CA1095208A (US20020095090A1-20020718-M00002.png)
DE (1) DE2722821A1 (US20020095090A1-20020718-M00002.png)
FR (1) FR2351771A1 (US20020095090A1-20020718-M00002.png)
GB (1) GB1577888A (US20020095090A1-20020718-M00002.png)
NL (1) NL7705500A (US20020095090A1-20020718-M00002.png)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364637A (en) * 1978-06-13 1982-12-21 Nhk Spring Co., Ltd. Highly reflective plastic reflector with crystalline inorganic film coating
GB2065323B (en) * 1979-12-13 1983-11-30 Philips Electronic Associated Making polygonal rotary scanners
JPS56110904A (en) * 1980-02-07 1981-09-02 Sumitomo Bakelite Co Ltd Production of polyhedral mirror
US4459043A (en) * 1980-11-14 1984-07-10 Smiths Industries Public Limited Company Reflective elements and sensors including reflective elements
US4826271A (en) * 1984-08-31 1989-05-02 Canon Kabushiki Kaisha Rotational polygon mirror and method of manufacturing the same
JPS6159415A (ja) * 1984-08-31 1986-03-26 Canon Inc 回転多面鏡及びその製造方法
JPS6159416A (ja) * 1984-08-31 1986-03-26 Canon Inc 回転多面鏡及びその製造方法
US4602854A (en) * 1985-02-25 1986-07-29 At&T Technologies, Inc. Polyhedral ring mirrors and their manufacture
US4842354A (en) * 1985-02-27 1989-06-27 Canon Kabushiki Kaisha Rotary polygonal mirror and method of making the same
JPS6234120A (ja) * 1985-08-06 1987-02-14 Copal Electron Co Ltd 回転多面鏡の製造方法
JPH0677106B2 (ja) * 1987-04-03 1994-09-28 旭光学工業株式会社 ポリゴンミラー
JPH01140115A (ja) * 1987-11-26 1989-06-01 Sharp Corp レーザー走査装置の多面鏡装置
JP3198103B2 (ja) * 1989-12-07 2001-08-13 株式会社東芝 光偏向装置の製造方法
US5296959A (en) * 1991-01-30 1994-03-22 Minolta Camera Kabushiki Kaisha Polygonal mirror, and manufacturing process and mold thereof
US5438448A (en) * 1992-01-07 1995-08-01 Matsushita Electric Industrial Co., Ltd. Turning mirror and method of manufacture
JPH05241090A (ja) * 1992-02-26 1993-09-21 Ebara Corp ポリゴンミラー
JPH07248407A (ja) * 1994-03-11 1995-09-26 Canon Inc 回転多面鏡およびその製造方法
US5541421A (en) * 1994-11-21 1996-07-30 Eastman Kodak Company Light collector having optically coated acrylic substrate
US6542304B2 (en) 1999-05-17 2003-04-01 Toolz, Ltd. Laser beam device with apertured reflective element
JP4410367B2 (ja) * 1999-12-24 2010-02-03 キヤノン電子株式会社 金属鏡および金属回転多面鏡およびその製造方法
JP4536904B2 (ja) * 2000-10-26 2010-09-01 キヤノン株式会社 ポリゴンミラー、光走査装置ならびに電子写真装置
KR100611977B1 (ko) * 2004-04-16 2006-08-11 삼성전자주식회사 폴리곤 미러 및 이를 채용한 주사 광학 장치
JP6692453B2 (ja) * 2016-12-14 2020-05-13 三菱電機株式会社 レーザ発振器およびレーザ加工装置
JP7129203B2 (ja) * 2018-04-24 2022-09-01 キヤノン株式会社 ポリゴンミラー、偏向器、光走査装置、および画像形成装置
JP2019191334A (ja) * 2018-04-24 2019-10-31 キヤノン株式会社 ポリゴンミラー、偏向器、光走査装置、画像形成装置、およびポリゴンミラーの製造方法
CN116360022A (zh) * 2021-12-21 2023-06-30 图达通智能科技(上海)有限公司 一种激光雷达多面旋转棱镜

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456241A (en) * 1946-11-22 1948-12-14 Farrand Optical Co Inc Method of making optical transmission filters by thermal evaporation
US3298894A (en) * 1963-01-14 1967-01-17 Barnette Stanley Ronald Plastic article with enveloped core
US3087201A (en) * 1960-03-02 1963-04-30 Us Rubber Co Method of injection molding fabricreinforced articles
US3247301A (en) * 1962-09-17 1966-04-19 Nat Broach & Mach Method of making gear finishing tools
US3450465A (en) * 1968-08-02 1969-06-17 Gen Motors Corp Mirror with a partially reflecting thin metal alloy coating on a plastic base
US3607457A (en) * 1969-05-29 1971-09-21 Bofors Ab Method of manufacturing a rotary scanning prism
US3673040A (en) * 1970-04-29 1972-06-27 Edward D Hill Mounting preformed roller on shaft
GB1335065A (en) * 1970-06-22 1973-10-24 Optical Coating Laboratory Inc Coated plastics articles and methods of manufacture thereof
US3687713A (en) * 1971-03-15 1972-08-29 Denton Vacuum Corp Protective coating for surfaces of silver and mirror fabrication
US3770477A (en) * 1972-03-16 1973-11-06 Sherwood Medical Ind Inc Histological slide
CH555545A (de) * 1972-08-10 1974-10-31 Zellweger Uster Ag Um eine achse drehbares spiegelpolygon.
US3848087A (en) * 1973-10-29 1974-11-12 Rca Corp Optical scanner control system

Also Published As

Publication number Publication date
CA1095208A (en) 1981-02-10
US4101365A (en) 1978-07-18
DE2722821A1 (de) 1977-12-01
FR2351771B1 (US20020095090A1-20020718-M00002.png) 1982-04-23
GB1577888A (en) 1980-10-29
FR2351771A1 (fr) 1977-12-16
JPS52141238A (en) 1977-11-25
JPS6125131B2 (US20020095090A1-20020718-M00002.png) 1986-06-14
NL7705500A (nl) 1977-11-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B29D 11/00

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee