AT16533T - Visual aid. - Google Patents

Visual aid.


Publication number
AT16533T AT81303549T AT81303549T AT16533T AT 16533 T AT16533 T AT 16533T AT 81303549 T AT81303549 T AT 81303549T AT 81303549 T AT81303549 T AT 81303549T AT 16533 T AT16533 T AT 16533T
Prior art keywords
visual aid
Prior art date
Application number
Other languages
German (de)
Robert L Beadles
Jaroslaw Nmi Pekar
Original Assignee
Res Triangle Inst
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
Priority to US06/175,412 priority Critical patent/US4704000A/en
Application filed by Res Triangle Inst filed Critical Res Triangle Inst
Priority to EP81303549A priority patent/EP0045656B1/en
Publication of AT16533T publication Critical patent/AT16533T/en



    • G02OPTICS
    • G02C7/00Optical parts
    • G02C7/14Mirrors; Prisms
    • G02OPTICS
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08Auxiliary lenses; Arrangements for varying focal length
    • G02C7/088Lens systems mounted to spectacles
    • G02OPTICS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
AT81303549T 1980-08-05 1981-08-04 Visual aid. AT16533T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US06/175,412 US4704000A (en) 1980-08-05 1980-08-05 Vision enhancing system
EP81303549A EP0045656B1 (en) 1980-08-05 1981-08-04 Vision enhancing system

Publications (1)

Publication Number Publication Date
AT16533T true AT16533T (en) 1985-11-15



Family Applications (1)

Application Number Title Priority Date Filing Date
AT81303549T AT16533T (en) 1980-08-05 1981-08-04 Visual aid.

Country Status (6)

Country Link
US (1) US4704000A (en)
EP (1) EP0045656B1 (en)
JP (1) JPH0147768B2 (en)
AT (1) AT16533T (en)
CA (1) CA1164693A (en)
DE (1) DE3172903D1 (en)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795235A (en) * 1986-12-12 1989-01-03 Spitzberg Larry A Bioptic periscope and method
DE3829708A1 (en) * 1988-09-01 1990-03-15 Zeiss Carl Fa Switchable angle mirror for periscope
US4969708A (en) * 1989-07-27 1990-11-13 Leiner Dennis C Fiberoptic endoscope
US5028127A (en) * 1989-08-14 1991-07-02 Spitzberg Larry A Wafer thin reading telescope
US5078469A (en) * 1989-10-11 1992-01-07 Luxtec Corporation Optical system which allows coincident viewing, illuminating and photographing
DE9001937U1 (en) * 1990-02-19 1990-04-26 Zapp, Walter, Oberegg, Ch
US5151722A (en) * 1990-11-05 1992-09-29 The Johns Hopkins University Video display on spectacle-like frame
US5224198A (en) * 1991-09-30 1993-06-29 Motorola, Inc. Waveguide virtual image display
WO1993011454A1 (en) * 1991-11-28 1993-06-10 The University Of Melbourne Binocular bent-axis loupes
US5446507A (en) * 1993-12-03 1995-08-29 General Scientific Corporation Spectacle frame for telemicroscopes and the like
US5680194A (en) * 1994-09-20 1997-10-21 Pasfield; Michael T. Periscopic telemicroscope for spectacles
IL111429D0 (en) * 1994-10-27 1994-12-29 Netzer Yishay A target acquiring telescope
US5696636A (en) * 1995-06-06 1997-12-09 Sun Microsystems, Inc. Prism to provide visibility of a signal light in two directions
US5680195A (en) * 1995-10-03 1997-10-21 Ocutech, Inc. Vision enhancing assembly
US6204974B1 (en) 1996-10-08 2001-03-20 The Microoptical Corporation Compact image display system for eyeglasses or other head-borne frames
US5777715A (en) * 1997-01-21 1998-07-07 Allen Vision Systems, Inc. Low vision rehabilitation system
USRE38224E1 (en) * 1997-03-06 2003-08-19 Alexander Elkind Flat, hands-free, convertible keplerian binoculars
US5951064A (en) * 1997-09-02 1999-09-14 Diebolt International, Inc. Modular fluid control panel and connector fittings
US6002517A (en) * 1998-02-27 1999-12-14 Elkind; Solomon Flat, hands-free, convertible Keplerian binoculars
US6055098A (en) * 1998-11-17 2000-04-25 Lett; Anthony W. Periscope with an adjustable magnifying means
US6065835A (en) * 1999-01-26 2000-05-23 Ocutech, Inc. Low vision enhancing optical system with movable mirrors
JP2003502714A (en) 1999-06-21 2003-01-21 ザ マイクロオプティカル コーポレイション Head-mounted miniature display device having a suspended eyepiece assembly
US6353503B1 (en) * 1999-06-21 2002-03-05 The Micropitical Corporation Eyeglass display lens system employing off-axis optical design
US7158096B1 (en) 1999-06-21 2007-01-02 The Microoptical Corporation Compact, head-mountable display device with suspended eyepiece assembly
US6120145A (en) * 1999-06-28 2000-09-19 Ld3, Inc. Surgical loupes apparatus
JP4641647B2 (en) * 2001-04-13 2011-03-02 土屋 利紀 Magnifier
US20040136062A1 (en) * 2002-05-13 2004-07-15 Avner Farkash Portable periscope
US6729735B2 (en) 2001-06-28 2004-05-04 Plx, Inc. Lateral transfer retroreflector assembly and method of assembling the same
US6775060B2 (en) * 2001-07-26 2004-08-10 The Schepens Eye Research Institute, Inc. Bioptic telescope system embedded into a spectacle lens
US6671090B2 (en) 2001-09-07 2003-12-30 Ocutech, Inc. Vision enhancing optical system
US7313246B2 (en) 2001-10-06 2007-12-25 Stryker Corporation Information system using eyewear for communication
US6879443B2 (en) * 2003-04-25 2005-04-12 The Microoptical Corporation Binocular viewing system
WO2005059630A2 (en) * 2003-12-17 2005-06-30 The Schepens Eye Research Institute, Inc. Peripheral field expansion device
AT474241T (en) * 2005-05-09 2010-07-15 Lg Electronics Inc Optical system of a portable projector and mobile communication terminal therewith
DE602006015748D1 (en) * 2005-08-31 2010-09-09 Lg Electronics Inc Portable projector
US7499217B2 (en) * 2006-03-03 2009-03-03 University Of Central Florida Research Foundation, Inc. Imaging systems for eyeglass-based display devices
US7791798B2 (en) * 2006-06-08 2010-09-07 General Scientific Corporation Low-profile optical mounting assembly
US8964291B2 (en) 2006-06-08 2015-02-24 General Scientific Corporation Mechanically stabilized optical mounting assembly
EP2240816A4 (en) * 2008-02-14 2012-02-08 Topsight Optics Ltd Telescopic spectacles
US9696566B2 (en) * 2012-12-13 2017-07-04 Kopin Corporation Spectacle with invisible optics
EP2932330A1 (en) 2012-12-13 2015-10-21 Kopin Corporation Spectacle with invisible optics
US9841603B2 (en) 2015-02-24 2017-12-12 Kopin Corporation Electronic eyewear viewing device
US10379376B2 (en) 2015-10-20 2019-08-13 Kopin Corporation Wearable electronic display

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE307763C (en) *
US1610553A (en) * 1924-10-31 1926-12-14 Byron Q Jones Goggles
US1795424A (en) * 1928-07-12 1931-03-10 Harvey S Cover Optical instrument
US2255197A (en) * 1939-03-23 1941-09-09 Roy E Thomas Periscope
US2226941A (en) * 1939-06-27 1940-12-31 Montalvo-Guenard Jose Leandro Eyeglasses
US2710560A (en) * 1949-05-31 1955-06-14 Gordon Angus D Optical prism system
US3273456A (en) * 1962-12-07 1966-09-20 Feinbloom William Bifocal loupes and telemicroscopic lenses therefor
US3410638A (en) * 1965-12-09 1968-11-12 Langworthy James Robert Spectacle frame with rear view telescopes and temple mounted optical fiber rods
FR2172892A1 (en) * 1972-02-25 1973-10-05 Pascal Suzanne
JPS5326117Y2 (en) * 1973-02-21 1978-07-04
US3865468A (en) * 1973-03-01 1975-02-11 Harry F Holcomb Head-worn telescopic viewing apparatus
US3945712A (en) * 1974-05-31 1976-03-23 University Of Melbourne Operating magnifier and miniature opthalmoscope
CH579378A5 (en) * 1974-06-07 1976-09-15 Univ Melbourne Operating magnifier and miniature ophthalmoscope - includes two optical paths and silvered mirror arrangement

Also Published As

Publication number Publication date
CA1164693A1 (en)
EP0045656A2 (en) 1982-02-10
DE3172903D1 (en) 1985-12-19
US4704000A (en) 1987-11-03
EP0045656B1 (en) 1985-11-13
JPH0147768B2 (en) 1989-10-16
EP0045656A3 (en) 1982-09-08
CA1164693A (en) 1984-04-03
JPS57117853A (en) 1982-07-22

Similar Documents

Publication Publication Date Title
DK156242C (en) Knaeledsprotese
DK164901C (en) phenylsulphonamides
DK150572C (en) Anstikningshane
DK159008C (en) Skarifikationsapparat
DK154645C (en) BIS-azolyl CONNECTION
DK155203C (en) Mat-base-assembly
DK156336C (en) Temperaturstyreanlaeg
DE3162445D1 (en) 3-aryloxy-3-phenylpropylamines
DK155356C (en) Skaereplatte
FI73941B (en) Aerosolfoerpackning.
DK150255C (en) Tertiaervarmeveksler
FI74019B (en) Foerfarande foer framstaellning av 7 -acylamino-3-substitueradmetyl-3-cefem-4-carboxylsyraderivat.
DE3019996A1 (en) Hohlorgan
DE3025785A1 (en) Dilatator
DE3131441A1 (en) Hairable fluorcopolymeres
DK498383A (en) Psylliumpraeparater
DK503781A (en) Datatransmissionsanlaeg
DK178781A (en) Percutanapparat
DK340381A (en) Staerkstroemsoverspaendingsbeskytter
DK106881A (en) Fluidregisteranlaeg
DK202081A (en) Vaeskeafgivelsespumpe
DE3115488A1 (en) Sportshoe
DK202781A (en) Vaeskefordelingsindretning
DK343881A (en) Totaktsforbraendingsmotor
DE77670T1 (en) Humanes immuninterferon.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties