DE69231598D1 - Verbesserungen an betrachtungsvorrichtungen und an dazu gehoerigen betrachtungsmaterialen - Google Patents

Verbesserungen an betrachtungsvorrichtungen und an dazu gehoerigen betrachtungsmaterialen

Info

Publication number
DE69231598D1
DE69231598D1 DE69231598T DE69231598T DE69231598D1 DE 69231598 D1 DE69231598 D1 DE 69231598D1 DE 69231598 T DE69231598 T DE 69231598T DE 69231598 T DE69231598 T DE 69231598T DE 69231598 D1 DE69231598 D1 DE 69231598D1
Authority
DE
Germany
Prior art keywords
viewing
pct
support base
viewer
side portions
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 - Lifetime
Application number
DE69231598T
Other languages
English (en)
Inventor
Jeffrey Moss Woolf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69231598D1 publication Critical patent/DE69231598D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G02B27/02—Viewing or reading apparatus
    • G02B27/04—Viewing or reading apparatus having collapsible parts
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/10—Map spot or coordinate position indicators; Map reading aids

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Lenses (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
DE69231598T 1991-06-14 1992-06-15 Verbesserungen an betrachtungsvorrichtungen und an dazu gehoerigen betrachtungsmaterialen Expired - Lifetime DE69231598D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919112821A GB9112821D0 (en) 1991-06-14 1991-06-14 Micromap
PCT/GB1992/001072 WO1992022885A1 (en) 1991-06-14 1992-06-15 Improvements in viewer assemblies and in viewable material adapted thereto

Publications (1)

Publication Number Publication Date
DE69231598D1 true DE69231598D1 (de) 2001-01-18

Family

ID=10696661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69231598T Expired - Lifetime DE69231598D1 (de) 1991-06-14 1992-06-15 Verbesserungen an betrachtungsvorrichtungen und an dazu gehoerigen betrachtungsmaterialen

Country Status (10)

Country Link
US (1) US5572371A (de)
EP (1) EP0588919B1 (de)
JP (1) JPH07505723A (de)
AT (1) ATE198108T1 (de)
AU (1) AU674493B2 (de)
BR (1) BR9206157A (de)
CA (1) CA2111475A1 (de)
DE (1) DE69231598D1 (de)
GB (1) GB9112821D0 (de)
WO (1) WO1992022885A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081392A (en) * 1997-09-15 2000-06-27 Pensmith; Mildred A. Medicine container magnifier
US6137895A (en) * 1997-10-01 2000-10-24 Al-Sheikh; Zaher Method for verifying the identity of a passenger
US20050040226A1 (en) * 1997-10-01 2005-02-24 Zaher Al-Sheikh User authorization system containing a user image
US6023377A (en) * 1998-02-05 2000-02-08 Slager; Richard F. Golf card protective visual aid
GB9918474D0 (en) * 1999-08-06 1999-10-06 Hilton David Card holder and magnifying device
US6614604B1 (en) * 2000-04-10 2003-09-02 Jodi D. Budde Collapsible magnifying device, system and method
US7441355B2 (en) * 2005-03-16 2008-10-28 The Upper Deck Company Folding trading card with magnifying region
GB2428809A (en) * 2005-07-26 2007-02-07 Klaas Zwart Vision improving lens coupled to item worn by user
US8478647B2 (en) * 2009-12-24 2013-07-02 Target Brands, Inc. Transaction product with lens
FR2989473B1 (fr) * 2012-04-13 2014-04-25 Philippe Sagniez Visionneuse 3d pliable.
US10861352B2 (en) * 2018-04-05 2020-12-08 Welch Allyn, Inc. Ophthalmological teaching aid

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB600954A (en) * 1945-08-13 1948-04-23 William Duncan Lee Improvements in pocket magnifying glasses
CA609878A (en) * 1960-12-06 Karel R. Rybka Combined magnifying and illuminating viewer for transparent and opaque specimens
US1957716A (en) * 1934-05-08 Album fob photographic pictures
DE370096C (de) * 1923-02-27 Paul Scheuber Geburtshilfszange
US632026A (en) * 1899-03-23 1899-08-29 Harry Erskine Smith Apparatus for examining documents.
US745605A (en) * 1903-08-05 1903-12-01 Andrew Hattrem Device for exhibiting photographs.
US1989454A (en) * 1931-08-19 1935-01-29 Koster Johann Friedrich Apparatus for storing and observing pictures, especially small photographic pictures
DE809722C (de) * 1948-10-02 1951-08-02 Walter Voigt Betrachtungs- und Aufbewahrungsgeraet fuer Landkarten, Stadtplaene, Bilder u. dgl.
US2601619A (en) * 1949-03-31 1952-06-24 Peter B Loomis Optical viewer for films
US2580164A (en) * 1950-01-31 1951-12-25 Charles F Flynn Photographic slide viewer
FR1032498A (fr) * 1951-02-15 1953-07-02 Visionneuse de poche pour photographies
FR1098179A (fr) * 1954-01-12 1955-07-19 Perfectionnements aux visionneuses et appareils similaires
US3000123A (en) * 1958-09-05 1961-09-19 Walter W Hicks Slide viewer
US3076276A (en) * 1961-07-03 1963-02-05 Bausch & Lomb Slide viewer
FR1339816A (fr) * 1962-11-14 1963-10-11 Procédé de fabrication de visionneuse pour diapositives ou pour matière transparene imprimée, et visionneuse conforme à celle obtenue par le procédé précédent ou procédé similaire
US3438698A (en) * 1967-02-28 1969-04-15 Polaroid Corp Photographic apparatus
US3562939A (en) * 1968-07-18 1971-02-16 Jacobs Justin M Jun Viewer
GB1360971A (en) * 1971-07-26 1974-07-24 Davies G Viewing device
US4037939A (en) * 1975-03-17 1977-07-26 Latady William R Variable field of view, variable magnification lens assembly for miniature image viewer
US4149783A (en) * 1975-05-16 1979-04-17 Latady William R Miniature map viewer with aligning reticle
GB1531731A (en) * 1975-12-24 1978-11-08 Benn D Viewing device
DE2935220A1 (de) * 1979-08-31 1981-03-19 Amer 5000 Köln Naga El Ebiary Vorrichtung zum lesen von strassen- oder stadtkarten
GB2070273A (en) * 1980-02-26 1981-09-03 Ponting I A map reading device
DE3245427A1 (de) * 1982-12-08 1983-07-28 Friedrich 7250 Leonberg Maier Kartenlesehilfe
US4568148A (en) * 1983-11-03 1986-02-04 Onanian Richard A Hand-held collapsible microscope system
US4594788A (en) * 1985-05-31 1986-06-17 Abergel Reuven A Light-tight combination micrographic map-reader protractor compass
DE3630436A1 (de) * 1986-09-06 1988-03-10 Ulrike Roeckle Handlesegeraet fuer mikrofilme
DE3712616A1 (de) * 1986-09-06 1988-10-27 Ulrike Roeckle Handlesegeraet fuer mikrofilme
US4881334A (en) * 1987-06-01 1989-11-21 Morrie Brown Viewer

Also Published As

Publication number Publication date
BR9206157A (pt) 1995-10-31
WO1992022885A1 (en) 1992-12-23
CA2111475A1 (en) 1992-12-23
US5572371A (en) 1996-11-05
JPH07505723A (ja) 1995-06-22
AU674493B2 (en) 1997-01-02
ATE198108T1 (de) 2000-12-15
EP0588919A1 (de) 1994-03-30
GB9112821D0 (en) 1991-07-31
EP0588919B1 (de) 2000-12-13
AU2019992A (en) 1993-01-12

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Legal Events

Date Code Title Description
8332 No legal effect for de