CH499118A - Lichtpolarisationsvorrichtung und Verfahren zu deren Herstellung - Google Patents

Lichtpolarisationsvorrichtung und Verfahren zu deren Herstellung

Info

Publication number
CH499118A
CH499118A CH813168A CH813168A CH499118A CH 499118 A CH499118 A CH 499118A CH 813168 A CH813168 A CH 813168A CH 813168 A CH813168 A CH 813168A CH 499118 A CH499118 A CH 499118A
Authority
CH
Switzerland
Prior art keywords
making
same
light polarizing
polarizing device
light
Prior art date
Application number
CH813168A
Other languages
English (en)
Inventor
George Ceppi Francis
Original Assignee
Polaroid 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 Polaroid Corp filed Critical Polaroid Corp
Publication of CH499118A publication Critical patent/CH499118A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
    • 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
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing
    • 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
    • B29D11/0073—Optical laminates
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Laminated Bodies (AREA)
CH813168A 1967-06-01 1968-05-31 Lichtpolarisationsvorrichtung und Verfahren zu deren Herstellung CH499118A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64279267A 1967-06-01 1967-06-01

Publications (1)

Publication Number Publication Date
CH499118A true CH499118A (de) 1970-11-15

Family

ID=24578039

Family Applications (1)

Application Number Title Priority Date Filing Date
CH813168A CH499118A (de) 1967-06-01 1968-05-31 Lichtpolarisationsvorrichtung und Verfahren zu deren Herstellung

Country Status (9)

Country Link
US (1) US3560076A (de)
JP (1) JPS503656B1 (de)
BE (1) BE716024A (de)
CH (1) CH499118A (de)
DE (1) DE1772535B2 (de)
FR (1) FR1571056A (de)
GB (1) GB1231064A (de)
NL (1) NL6807720A (de)
SE (2) SE353798B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833289A (en) * 1970-05-28 1974-09-03 Polaroid Corp Composite light-polarizing element
US3719544A (en) * 1971-02-01 1973-03-06 Polaroid Corp Novel adhesive and optical devices laminated therewith
US3970362A (en) * 1972-01-21 1976-07-20 American Optical Corporation Process of producing polarizing optical devices and product thereof
DE2333783A1 (de) * 1972-07-03 1974-06-27 American Optical Corp Skibrille
US4838673A (en) * 1987-04-27 1989-06-13 J. R. Richards, Inc. Polarized lens and method of making the same
US5262894A (en) * 1989-06-20 1993-11-16 The Dow Chemical Company Multicomponent, multilayer polymeric reflective bodies
US5122905A (en) * 1989-06-20 1992-06-16 The Dow Chemical Company Relective polymeric body
US5278694A (en) * 1990-01-11 1994-01-11 The Dow Chemical Company Optically dissimilar composition for polymeric reflective bodies
US5286419A (en) * 1992-02-20 1994-02-15 Bmc Industries, Inc. Process for making a light polarizing spectacle lens
US5327180A (en) * 1992-08-18 1994-07-05 Hester Enterprises, Inc. Polarized lens and method of making same
US5434707A (en) * 1993-09-14 1995-07-18 Polaroid Corporation Shaped plastic light-polarizing lens and method of making same
US7048997B2 (en) * 1995-03-03 2006-05-23 Vision-Ease Lens Production of optical elements
US5757459A (en) * 1995-03-03 1998-05-26 Vision-Ease Lens, Inc. Multifocal optical elements
US5805336A (en) * 1996-04-05 1998-09-08 Polaroid Corporation Optical lens blank with polarizer aligned between plastic birefringent sheets
US5751481A (en) * 1996-04-05 1998-05-12 Polaroid Corporation Laminar light-polarizing lens blank for producing prescription lens
JP3357803B2 (ja) * 1996-10-30 2002-12-16 タレックス光学工業株式会社 眼鏡用偏光膜および偏光眼鏡
JP2000217812A (ja) * 1999-01-27 2000-08-08 Fuji Photo Film Co Ltd 散乱線除去グリッドおよびその製造方法
US7077985B2 (en) * 2000-05-30 2006-07-18 Vision-Ease Lens Injection molding of lens
US6807006B2 (en) * 2000-12-22 2004-10-19 Hiroshi Kawahara Method of manufacturing polarized spectacle lens
JP2002192554A (ja) 2000-12-22 2002-07-10 Yasunobu Nakakoshi ポリウレタン偏光レンズの成型製造法
US6746631B2 (en) * 2001-09-28 2004-06-08 Polaroid Corporation Shaped plastic lenses and method for making the same
AU2004270746B2 (en) 2003-09-09 2010-12-02 Insight Equity A.P.X., Lp Photochromic polyurethane laminate
US7858001B2 (en) * 2003-09-09 2010-12-28 Insight Equity A.P.X., L.P. Photochromic lens
WO2006094313A2 (en) * 2005-03-04 2006-09-08 Vision-Ease Lens Forming method for polymeric laminated wafers comprising different film materials
FR2904697B1 (fr) * 2006-08-04 2008-12-05 Essilor Int Procede pour appliquer sur une face d'une lentille un revetement et appareil pour la mise en oeuvre d'un tel procede
JP4798468B2 (ja) * 2009-01-30 2011-10-19 ソニー株式会社 レンズの製造装置及びレンズの製造方法
US8556418B2 (en) 2011-04-15 2013-10-15 Polaroid Eyeware Ltd Curved lenses and related methods
US9759850B2 (en) 2011-04-15 2017-09-12 Safilo S.P.A. Curved lenses and related methods
TWI547369B (zh) 2011-05-27 2016-09-01 康寧公司 玻璃塑膠積層之裝置、處理線、及方法
KR101625484B1 (ko) * 2015-05-18 2016-05-30 조정애 편광렌즈의 제조방법 및 이에 의해 제조된 편광렌즈
JP2016066092A (ja) * 2015-12-07 2016-04-28 恵和株式会社 偏光レンズ用シート、偏光サングラス及びレンズの製造方法
FR3073322B1 (fr) * 2017-11-07 2021-12-03 Commissariat Energie Atomique Procede de realisation d'au moins un circuit electronique courbe

Also Published As

Publication number Publication date
DE1772535A1 (de) 1970-11-12
FR1571056A (de) 1969-06-13
NL6807720A (de) 1968-12-02
SE358587B (de) 1973-08-06
SE353798B (de) 1973-02-12
JPS503656B1 (de) 1975-02-07
DE1772535B2 (de) 1972-03-30
US3560076A (en) 1971-02-02
BE716024A (de) 1968-12-02
GB1231064A (de) 1971-05-05

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Legal Events

Date Code Title Description
PL Patent ceased