KR950701080A - 렌즈와 렌즈장치의 온도에 의한 변화를 감소시키는 방법과 장치(methods and means for reducing temperature-in-duced variations in lenses and lens devices) - Google Patents

렌즈와 렌즈장치의 온도에 의한 변화를 감소시키는 방법과 장치(methods and means for reducing temperature-in-duced variations in lenses and lens devices)

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Publication number
KR950701080A
KR950701080A KR1019940703358A KR19940703358A KR950701080A KR 950701080 A KR950701080 A KR 950701080A KR 1019940703358 A KR1019940703358 A KR 1019940703358A KR 19940703358 A KR19940703358 A KR 19940703358A KR 950701080 A KR950701080 A KR 950701080A
Authority
KR
South Korea
Prior art keywords
duced
lenses
variations
reducing temperature
lens devices
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Application number
KR1019940703358A
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English (en)
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KR0184609B1 (en
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Application filed filed Critical
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G02B5/189—Structurally combined with optical elements not having diffractive power
    • G02B5/1895—Structurally combined with optical elements not having diffractive power such optical elements having dioptric power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
KR1019940703358A 1992-03-27 1994-09-27 Methods and means for reducing temperature-induced variations in lenses and lens devices KR0184609B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/858,522 US5260828A (en) 1992-03-27 1992-03-27 Methods and means for reducing temperature-induced variations in lenses and lens devices
PCT/US1993/001324 WO1993020464A1 (en) 1992-03-27 1993-02-12 Methods and means for reducing temperature-induced variations in lenses and lens devices

Publications (2)

Publication Number Publication Date
KR950701080A true KR950701080A (ko) 1995-02-20
KR0184609B1 KR0184609B1 (en) 1999-05-15

Family

ID=25328511

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940703358A KR0184609B1 (en) 1992-03-27 1994-09-27 Methods and means for reducing temperature-induced variations in lenses and lens devices

Country Status (7)

Country Link
US (1) US5260828A (ko)
EP (1) EP0632905B1 (ko)
JP (1) JP3203251B2 (ko)
KR (1) KR0184609B1 (ko)
CA (1) CA2128328C (ko)
DE (1) DE69322627T2 (ko)
WO (1) WO1993020464A1 (ko)

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Also Published As

Publication number Publication date
EP0632905B1 (en) 1998-12-16
DE69322627T2 (de) 1999-05-06
US5260828A (en) 1993-11-09
KR0184609B1 (en) 1999-05-15
DE69322627D1 (de) 1999-01-28
CA2128328A1 (en) 1993-10-14
EP0632905A1 (en) 1995-01-11
CA2128328C (en) 1999-08-31
JP3203251B2 (ja) 2001-08-27
WO1993020464A1 (en) 1993-10-14
JPH07505235A (ja) 1995-06-08

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