JPS6426807A - Production of light guide - Google Patents

Production of light guide

Info

Publication number
JPS6426807A
JPS6426807A JP62182313A JP18231387A JPS6426807A JP S6426807 A JPS6426807 A JP S6426807A JP 62182313 A JP62182313 A JP 62182313A JP 18231387 A JP18231387 A JP 18231387A JP S6426807 A JPS6426807 A JP S6426807A
Authority
JP
Japan
Prior art keywords
shapes
refractive index
die
passive devices
optical material
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.)
Pending
Application number
JP62182313A
Other languages
Japanese (ja)
Inventor
Fumitaka Yoshimura
Toru Ariga
Masaki Omori
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
Priority to JP62182313A priority Critical patent/JPS6426807A/en
Publication of JPS6426807A publication Critical patent/JPS6426807A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/14—Pressing laminated glass articles or glass with metal inserts or enclosures, e.g. wires, bubbles, coloured parts
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • C03B11/082—Construction of plunger or mould for making solid articles, e.g. lenses having profiled, patterned or microstructured surfaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C03B2215/41—Profiled surfaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C03B2215/41—Profiled surfaces
    • C03B2215/412—Profiled surfaces fine structured, e.g. fresnel lenses, prismatic reflectors, other sharp-edged surface profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Integrated Circuits (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

PURPOSE:To provide a light guide suitable for mass production by laminating an optical material having the refractive index higher than the refractive index of an optical element substrate to the surface of said substrate and pressing a die having desired pattern shapes onto the surface, thereby transferring the shapes to the laminated optical material. CONSTITUTION:The ruggedness having the shapes corresponding to various passive devices is provided on the pattern shapes of the die. The die 8 having such molding surface is pressed to the laminated optical material 1, by which the rugged shapes are transferred thereto. The material having the refractive index higher than the refractive index of the optical element substrate 2 in contact with the laminated optical material is used for said material. The upper part of the material comes into contact with the air layer. The material, therefore, acts as a guide layer 1 and the light advancing in the guide layer 1 can be controlled according to the passive devices. The dies for molding which meet the desired passive devices are previously fashioned, then a large quantities of the light guides can be produced simply by repeating the molding operation to transfer the shapes of the dies.
JP62182313A 1987-07-23 1987-07-23 Production of light guide Pending JPS6426807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62182313A JPS6426807A (en) 1987-07-23 1987-07-23 Production of light guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62182313A JPS6426807A (en) 1987-07-23 1987-07-23 Production of light guide

Publications (1)

Publication Number Publication Date
JPS6426807A true JPS6426807A (en) 1989-01-30

Family

ID=16116119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62182313A Pending JPS6426807A (en) 1987-07-23 1987-07-23 Production of light guide

Country Status (1)

Country Link
JP (1) JPS6426807A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0608566A2 (en) * 1992-12-28 1994-08-03 Matsushita Electric Industrial Co., Ltd. Opitcal component mounting substrate and method of producing the same
JP2018035033A (en) * 2016-08-31 2018-03-08 日本電気硝子株式会社 Manufacturing method of optical element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62100429A (en) * 1985-10-29 1987-05-09 Matsushita Electric Ind Co Ltd Production of optical disk substrate
JPS62153804A (en) * 1985-12-27 1987-07-08 Moritetsukusu:Kk Photoconductor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62100429A (en) * 1985-10-29 1987-05-09 Matsushita Electric Ind Co Ltd Production of optical disk substrate
JPS62153804A (en) * 1985-12-27 1987-07-08 Moritetsukusu:Kk Photoconductor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0608566A2 (en) * 1992-12-28 1994-08-03 Matsushita Electric Industrial Co., Ltd. Opitcal component mounting substrate and method of producing the same
EP0608566A3 (en) * 1992-12-28 1995-02-01 Matsushita Electric Ind Co Ltd Opitcal component mounting substrate and method of producing the same.
US5425118A (en) * 1992-12-28 1995-06-13 Matsushita Electric Industrial Co., Ltd. Optical component mounting substrate and method of producing the same
JP2018035033A (en) * 2016-08-31 2018-03-08 日本電気硝子株式会社 Manufacturing method of optical element

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