DK0527198T3 - Linsesystem - Google Patents

Linsesystem

Info

Publication number
DK0527198T3
DK0527198T3 DK91909559.6T DK91909559T DK0527198T3 DK 0527198 T3 DK0527198 T3 DK 0527198T3 DK 91909559 T DK91909559 T DK 91909559T DK 0527198 T3 DK0527198 T3 DK 0527198T3
Authority
DK
Denmark
Prior art keywords
magnifiers
respect
distance
pct
distance measuring
Prior art date
Application number
DK91909559.6T
Other languages
English (en)
Inventor
Ernst Jan Haaksman
Original Assignee
Schmidt Optiek B V
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 Schmidt Optiek B V filed Critical Schmidt Optiek B V
Application granted granted Critical
Publication of DK0527198T3 publication Critical patent/DK0527198T3/da

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/088—Lens systems mounted to spectacles

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
  • Glass Compositions (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Focusing (AREA)
DK91909559.6T 1990-05-04 1991-05-03 Linsesystem DK0527198T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9001084A NL9001084A (nl) 1990-05-04 1990-05-04 Lenzenstelsel.

Publications (1)

Publication Number Publication Date
DK0527198T3 true DK0527198T3 (da) 1994-01-24

Family

ID=19857068

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91909559.6T DK0527198T3 (da) 1990-05-04 1991-05-03 Linsesystem

Country Status (12)

Country Link
US (1) US5374820A (da)
EP (1) EP0527198B1 (da)
JP (1) JP2942627B2 (da)
AT (1) ATE98782T1 (da)
AU (1) AU641020B2 (da)
CA (1) CA2081329A1 (da)
DE (1) DE69100813T2 (da)
DK (1) DK0527198T3 (da)
ES (1) ES2049550T3 (da)
NL (1) NL9001084A (da)
NO (1) NO302637B1 (da)
WO (1) WO1991017465A1 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0792395A (ja) * 1993-09-21 1995-04-07 Nec Corp ゴーグル型暗視装置
AT401582B (de) * 1994-09-22 1996-10-25 Olympus Austria Gmbh Lupenbrille mit variablem fokus, variablem vergrösserungsfaktor und automatischem parallaxausgleich
US5978015A (en) * 1994-10-13 1999-11-02 Minolta Co., Ltd. Stereoscopic system with convergence and dioptric power adjustments according to object distance
US6181371B1 (en) * 1995-05-30 2001-01-30 Francis J Maguire, Jr. Apparatus for inducing attitudinal head movements for passive virtual reality
US7453451B1 (en) 1999-03-16 2008-11-18 Maguire Francis J Jr Moveable headrest for viewing images from different directions
US5971540A (en) * 1996-06-07 1999-10-26 Olympus Austria Gesellschaft Magnifying spectacles with variable focus, variable magnification factor and automatic parallax compensation
WO1998019204A1 (de) * 1996-10-25 1998-05-07 Wolfdietrich Steinhuber Binokulare fernrohrlupenbrille
US5956126A (en) * 1996-11-19 1999-09-21 Cody; Victor Optical instrument and method for the treatment of amblyopia
US6201640B1 (en) * 1997-12-15 2001-03-13 Surgical Acuity, Inc Magnification viewer
AT409042B (de) * 1999-11-24 2002-05-27 Life Optics Handel Und Vertrie Sehhilfe
US6953249B1 (en) 2001-01-29 2005-10-11 Maguire Jr Francis J Method and devices for displaying images for viewing with varying accommodation
EP1372020A1 (de) * 2002-06-14 2003-12-17 Rudi Schael Fernrohr-/Lupenbrille mit verbessertem Autofokussystem
AT6702U3 (de) * 2003-09-24 2004-07-26 In Vision Praez Soptik Produkt Stereoskopische lupe
US20140218646A1 (en) * 2013-02-04 2014-08-07 Kerr Corporation Variable-Magnification Optical Loupe
JP2018169428A (ja) * 2017-03-29 2018-11-01 セイコーエプソン株式会社 画像表示装置
EA035149B1 (ru) * 2018-10-18 2020-05-06 Александр Леонидович Шакиров Универсальный бинокуляр
JP2023511407A (ja) 2020-01-22 2023-03-17 フォトニック メディカル インク． 開放視野マルチモード深度検知校正デジタルルーペ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579378A5 (en) * 1974-06-07 1976-09-15 Univ Melbourne Operating magnifier and miniature ophthalmoscope - includes two optical paths and silvered mirror arrangement
FR2408848A1 (fr) * 1977-11-14 1979-06-08 Freche Charles Lunettes eclairantes a grossissement variable
US4659922A (en) * 1985-02-19 1987-04-21 Eaton Corporation Optical sensor device for detecting the presence of an object
IL79139A0 (en) * 1986-06-18 1986-09-30 Isaac Eliakim Optical system
JPS645539A (en) * 1987-06-29 1989-01-10 Toshiro Wada Glasses equipped with magnetifying glass having automatic focusing function
US4834525A (en) * 1987-10-16 1989-05-30 Vansaghi Ronald E Visual aid device
US4807985A (en) * 1988-02-17 1989-02-28 Designs For Vision, Inc. Automatic focusing system for telescopes
US4852988A (en) * 1988-09-12 1989-08-01 Applied Science Laboratories Visor and camera providing a parallax-free field-of-view image for a head-mounted eye movement measurement system
JPH03129310A (ja) * 1989-10-14 1991-06-03 Canon Inc 距離検出光学系
JP3026030B2 (ja) * 1991-07-13 2000-03-27 株式会社リコー カメラの測距装置

Also Published As

Publication number Publication date
EP0527198B1 (en) 1993-12-15
JP2942627B2 (ja) 1999-08-30
DE69100813D1 (de) 1994-01-27
NO924231D0 (no) 1992-11-03
NO302637B1 (no) 1998-03-30
WO1991017465A1 (en) 1991-11-14
EP0527198A1 (en) 1993-02-17
JPH05507159A (ja) 1993-10-14
ATE98782T1 (de) 1994-01-15
DE69100813T2 (de) 1994-05-05
NL9001084A (nl) 1991-12-02
US5374820A (en) 1994-12-20
AU7876891A (en) 1991-11-27
AU641020B2 (en) 1993-09-09
ES2049550T3 (es) 1994-04-16
CA2081329A1 (en) 1991-11-05
NO924231L (no) 1992-12-21

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