DE69833682T2 - Projektionsobjektive mit einem breiten sehfeld für kompakte projektionsobjektivsysteme, die pixelierte tafeln verwenden - Google Patents

Projektionsobjektive mit einem breiten sehfeld für kompakte projektionsobjektivsysteme, die pixelierte tafeln verwenden Download PDF

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Publication number
DE69833682T2
DE69833682T2 DE69833682T DE69833682T DE69833682T2 DE 69833682 T2 DE69833682 T2 DE 69833682T2 DE 69833682 T DE69833682 T DE 69833682T DE 69833682 T DE69833682 T DE 69833682T DE 69833682 T2 DE69833682 T2 DE 69833682T2
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DE
Germany
Prior art keywords
lens
projection lens
projection
objective
subunit
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 - Fee Related
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DE69833682T
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German (de)
English (en)
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DE69833682D1 (de
Inventor
Jacob Cindinnati MOSKOVICH
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of DE69833682D1 publication Critical patent/DE69833682D1/de
Publication of DE69833682T2 publication Critical patent/DE69833682T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/62—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having six components only

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
DE69833682T 1997-11-13 1998-11-10 Projektionsobjektive mit einem breiten sehfeld für kompakte projektionsobjektivsysteme, die pixelierte tafeln verwenden Expired - Fee Related DE69833682T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6530897P 1997-11-13 1997-11-13
US65308P 1997-11-13
PCT/US1998/023937 WO1999026090A1 (en) 1997-11-13 1998-11-10 Wide field of view projection lenses for compact projection lens systems employing pixelized panels

Publications (2)

Publication Number Publication Date
DE69833682D1 DE69833682D1 (de) 2006-04-27
DE69833682T2 true DE69833682T2 (de) 2006-11-09

Family

ID=22061797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69833682T Expired - Fee Related DE69833682T2 (de) 1997-11-13 1998-11-10 Projektionsobjektive mit einem breiten sehfeld für kompakte projektionsobjektivsysteme, die pixelierte tafeln verwenden

Country Status (9)

Country Link
US (2) US6324014B1 (enExample)
EP (1) EP1031050B1 (enExample)
JP (1) JP2001523836A (enExample)
KR (1) KR100570392B1 (enExample)
CN (1) CN1169001C (enExample)
DE (1) DE69833682T2 (enExample)
ES (1) ES2256970T3 (enExample)
TW (1) TW436638B (enExample)
WO (1) WO1999026090A1 (enExample)

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Also Published As

Publication number Publication date
US6324014B1 (en) 2001-11-27
CN1278925A (zh) 2001-01-03
TW436638B (en) 2001-05-28
CN1169001C (zh) 2004-09-29
USRE39911E1 (en) 2007-11-06
HK1026942A1 (en) 2000-12-29
EP1031050A1 (en) 2000-08-30
WO1999026090A1 (en) 1999-05-27
JP2001523836A (ja) 2001-11-27
KR20010032002A (ko) 2001-04-16
EP1031050B1 (en) 2006-03-01
ES2256970T3 (es) 2006-07-16
EP1031050A4 (en) 2004-06-09
KR100570392B1 (ko) 2006-04-11
DE69833682D1 (de) 2006-04-27

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