JPS56159127A - Manufacture of fresnel lens - Google Patents

Manufacture of fresnel lens

Info

Publication number
JPS56159127A
JPS56159127A JP6257080A JP6257080A JPS56159127A JP S56159127 A JPS56159127 A JP S56159127A JP 6257080 A JP6257080 A JP 6257080A JP 6257080 A JP6257080 A JP 6257080A JP S56159127 A JPS56159127 A JP S56159127A
Authority
JP
Japan
Prior art keywords
resins
fresnel lenses
molds
lenses
belts
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
JP6257080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6115809B2 (enrdf_load_stackoverflow
Inventor
Akira Izawa
Fumio Takagi
Taiji Ishii
Masaki Tsukada
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP6257080A priority Critical patent/JPS56159127A/ja
Publication of JPS56159127A publication Critical patent/JPS56159127A/ja
Publication of JPS6115809B2 publication Critical patent/JPS6115809B2/ja
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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00269—Fresnel lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP6257080A 1980-05-12 1980-05-12 Manufacture of fresnel lens Granted JPS56159127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6257080A JPS56159127A (en) 1980-05-12 1980-05-12 Manufacture of fresnel lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6257080A JPS56159127A (en) 1980-05-12 1980-05-12 Manufacture of fresnel lens

Publications (2)

Publication Number Publication Date
JPS56159127A true JPS56159127A (en) 1981-12-08
JPS6115809B2 JPS6115809B2 (enrdf_load_stackoverflow) 1986-04-25

Family

ID=13204080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6257080A Granted JPS56159127A (en) 1980-05-12 1980-05-12 Manufacture of fresnel lens

Country Status (1)

Country Link
JP (1) JPS56159127A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137902A (ja) * 1983-01-28 1984-08-08 Asahi Chem Ind Co Ltd 合成樹脂製フレネルレンズ
JPS6147237A (ja) * 1984-08-10 1986-03-07 アメレース・コーポレーシヨン 精密光学パターンを連続的にエンボスする方法及び装置
US5124089A (en) * 1986-12-25 1992-06-23 Sony Corporation Method of producing transmissive screens
WO1997015435A1 (fr) * 1995-10-24 1997-05-01 Nippon Carbide Kogyo Kabushiki Kaisha Procede de fabrication en continu d'un dispositif optique, ensemble et appareil prevu a cet effet
JP2006326948A (ja) * 2005-05-25 2006-12-07 Hitachi Plant Technologies Ltd 微細構造転写装置
WO2010021133A1 (ja) * 2008-08-20 2010-02-25 日本カーバイド工業株式会社 光学シート製造装置、及び、光学シートの製造方法
JP2011098530A (ja) * 2009-11-09 2011-05-19 Hitachi Industrial Equipment Systems Co Ltd 微細構造転写装置

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137902A (ja) * 1983-01-28 1984-08-08 Asahi Chem Ind Co Ltd 合成樹脂製フレネルレンズ
JPS6147237A (ja) * 1984-08-10 1986-03-07 アメレース・コーポレーシヨン 精密光学パターンを連続的にエンボスする方法及び装置
US5124089A (en) * 1986-12-25 1992-06-23 Sony Corporation Method of producing transmissive screens
WO1997015435A1 (fr) * 1995-10-24 1997-05-01 Nippon Carbide Kogyo Kabushiki Kaisha Procede de fabrication en continu d'un dispositif optique, ensemble et appareil prevu a cet effet
JP2006326948A (ja) * 2005-05-25 2006-12-07 Hitachi Plant Technologies Ltd 微細構造転写装置
WO2010021133A1 (ja) * 2008-08-20 2010-02-25 日本カーバイド工業株式会社 光学シート製造装置、及び、光学シートの製造方法
CN102131630A (zh) * 2008-08-20 2011-07-20 日本电石工业株式会社 光学薄片制造装置以及光学薄片的制造方法
JPWO2010021133A1 (ja) * 2008-08-20 2012-01-26 日本カーバイド工業株式会社 光学シート製造装置、及び、光学シートの製造方法
KR101321682B1 (ko) * 2008-08-20 2013-10-23 닛뽕 카바이도 고교 가부시키가이샤 광학 시트 제조 장치 및 광학 시트의 제조 방법
US8728360B2 (en) 2008-08-20 2014-05-20 Nippon Carbide Industries Co., Inc. Apparatus and method for producing optical sheeting
JP2011098530A (ja) * 2009-11-09 2011-05-19 Hitachi Industrial Equipment Systems Co Ltd 微細構造転写装置

Also Published As

Publication number Publication date
JPS6115809B2 (enrdf_load_stackoverflow) 1986-04-25

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