GB1417806A - Small-lens array - Google Patents

Small-lens array

Info

Publication number
GB1417806A
GB1417806A GB3963873A GB3963873A GB1417806A GB 1417806 A GB1417806 A GB 1417806A GB 3963873 A GB3963873 A GB 3963873A GB 3963873 A GB3963873 A GB 3963873A GB 1417806 A GB1417806 A GB 1417806A
Authority
GB
United Kingdom
Prior art keywords
ions
substrate
regions
glass
aug
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
GB3963873A
Other languages
English (en)
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.)
Nippon Selfoc Co Ltd
Original Assignee
Nippon Selfoc 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 Nippon Selfoc Co Ltd filed Critical Nippon Selfoc Co Ltd
Publication of GB1417806A publication Critical patent/GB1417806A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0087—Simple or compound lenses with index gradient
    • 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
    • B29D11/00278—Lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0012—Arrays characterised by the manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Surface Treatment Of Glass (AREA)
GB3963873A 1972-08-22 1973-08-21 Small-lens array Expired GB1417806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47084284A JPS4940751A (enExample) 1972-08-22 1972-08-22

Publications (1)

Publication Number Publication Date
GB1417806A true GB1417806A (en) 1975-12-17

Family

ID=13826150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3963873A Expired GB1417806A (en) 1972-08-22 1973-08-21 Small-lens array

Country Status (4)

Country Link
US (1) US3879110A (enExample)
JP (1) JPS4940751A (enExample)
FR (1) FR2197184B1 (enExample)
GB (1) GB1417806A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117530A (en) * 1982-02-01 1983-10-12 Nippon Sheet Glass Co Ltd Integral plate lens
GB2173915A (en) * 1985-03-05 1986-10-22 Nippon Sheet Glass Co Ltd Having gradient index lenses plate microlens/and manufacture thereof
CN106405692A (zh) * 2016-06-14 2017-02-15 西安交通大学 一种电场诱导复眼透镜多级结构的制备工艺

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753702A (en) * 1980-09-16 1982-03-30 Nippon Sheet Glass Co Ltd Lens body
JPS58106503A (ja) * 1981-12-18 1983-06-24 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ体及びその製造方法
JPS58132201A (ja) * 1982-02-01 1983-08-06 Nippon Sheet Glass Co Ltd 平面レンズ及びその製造方法
DE3826942A1 (de) * 1988-08-09 1990-02-22 Bodenseewerk Geraetetech Verfahren zur herstellung von wellenleitern auf einem glassubstrat durch ionenaustausch
JPH0264501A (ja) * 1988-08-30 1990-03-05 Sharp Corp マイクロレンズアレイ及びその製造方法
JPH0743441B2 (ja) * 1989-03-31 1995-05-15 日本板硝子株式会社 合成樹脂製レンズ体の製造方法
JPH0250103A (ja) * 1989-03-31 1990-02-20 Nippon Sheet Glass Co Ltd レンズ体
JPH0250101A (ja) * 1989-03-31 1990-02-20 Nippon Sheet Glass Co Ltd レンズ体
JP2672662B2 (ja) * 1989-07-07 1997-11-05 ホーヤ株式会社 光導波路の製造方法
US8247999B2 (en) 2008-01-22 2012-08-21 Alcatel Lucent Time division multiplexing a DC-to-DC voltage converter
US20110234985A1 (en) * 2010-03-26 2011-09-29 Alcatel-Lucent Usa Inc. Despeckling laser-image-projection system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1772567C3 (de) * 1968-06-04 1981-07-16 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren und Vorrichtung zur Herstellung von Linsenrastern
GB1275094A (en) * 1968-08-22 1972-05-24 Nippon Selfoc Co Ltd Optical device for transmitting an image
US3592529A (en) * 1970-03-04 1971-07-13 Gen Electric Lenticular lens array for optical projection system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117530A (en) * 1982-02-01 1983-10-12 Nippon Sheet Glass Co Ltd Integral plate lens
GB2173915A (en) * 1985-03-05 1986-10-22 Nippon Sheet Glass Co Ltd Having gradient index lenses plate microlens/and manufacture thereof
GB2173915B (en) * 1985-03-05 1989-05-10 Nippon Sheet Glass Co Ltd Plate microlens having gradient index lenses and manufacture thereof
US4952037A (en) * 1985-03-05 1990-08-28 Nippon Sheet Glass Co., Ltd. Plate microlens and method for manufacturing the same
US5104435A (en) * 1985-03-05 1992-04-14 Nippon Sheet Glass Co., Ltd. Method of making a plate microlens
CN106405692A (zh) * 2016-06-14 2017-02-15 西安交通大学 一种电场诱导复眼透镜多级结构的制备工艺

Also Published As

Publication number Publication date
FR2197184A1 (enExample) 1974-03-22
DE2341839B2 (de) 1976-02-12
JPS4940751A (enExample) 1974-04-16
US3879110A (en) 1975-04-22
FR2197184B1 (enExample) 1976-06-18
DE2341839A1 (de) 1974-04-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PE20 Patent expired after termination of 20 years

Effective date: 19930820