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WO2004025328A3 - Dispositif optique grossissant - Google Patents

Dispositif optique grossissant Download PDF

Info

Publication number
WO2004025328A3
WO2004025328A3 PCT/DE2003/002572 DE0302572W WO2004025328A3 WO 2004025328 A3 WO2004025328 A3 WO 2004025328A3 DE 0302572 W DE0302572 W DE 0302572W WO 2004025328 A3 WO2004025328 A3 WO 2004025328A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical device
magnifying optical
magnifying
visible
led
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.)
Ceased
Application number
PCT/DE2003/002572
Other languages
German (de)
English (en)
Other versions
WO2004025328A2 (fr
Inventor
Alfred Schuettinger
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.)
A Schweizer GmbH Optische Fabrik
Original Assignee
A Schweizer GmbH Optische Fabrik
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 A Schweizer GmbH Optische Fabrik filed Critical A Schweizer GmbH Optische Fabrik
Priority to EP03794773A priority Critical patent/EP1529228A2/fr
Publication of WO2004025328A2 publication Critical patent/WO2004025328A2/fr
Publication of WO2004025328A3 publication Critical patent/WO2004025328A3/fr
Priority to US11/057,604 priority patent/US20050146871A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/02—Eyepieces; Magnifying glasses with means for illuminating object viewed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Led Device Packages (AREA)

Abstract

La présente invention concerne un dispositif optique grossissant, notamment une loupe manuelle, une loupe fixe, un microscope ou analogue, comprenant au moins un élément d'éclairage qui sert à éclairer au moins partiellement la zone visible par l'intermédiaire du dispositif optique grossissant, l'élément d'éclairage comprenant au moins une DEL dont la lumière frappe la zone visible de façon diffuse. Selon l'invention, le corps luminescent (5) des DEL (4) est constitué d'un matériau clair et directement contre sa surface (6) est disposée une surface diffuse (7).
PCT/DE2003/002572 2002-08-14 2003-07-31 Dispositif optique grossissant Ceased WO2004025328A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03794773A EP1529228A2 (fr) 2002-08-14 2003-07-31 Dispositif optique grossissant
US11/057,604 US20050146871A1 (en) 2002-08-14 2005-02-14 Magnifying optical device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20212490.8 2002-08-14
DE20212490U DE20212490U1 (de) 2002-08-14 2002-08-14 Vergrößernde optische Einrichtung

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/057,604 Continuation US20050146871A1 (en) 2002-08-14 2005-02-14 Magnifying optical device

Publications (2)

Publication Number Publication Date
WO2004025328A2 WO2004025328A2 (fr) 2004-03-25
WO2004025328A3 true WO2004025328A3 (fr) 2004-05-21

Family

ID=7974083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/002572 Ceased WO2004025328A2 (fr) 2002-08-14 2003-07-31 Dispositif optique grossissant

Country Status (3)

Country Link
EP (1) EP1529228A2 (fr)
DE (1) DE20212490U1 (fr)
WO (1) WO2004025328A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009006883U1 (de) 2009-05-07 2009-07-30 Meade Instruments Europe Gmbh & Co. Kg Lupe mit bewegbarem Beleuchtungselement

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143394A (en) * 1976-07-30 1979-03-06 Licentia Patent-Verwaltungs-G.M.B.H. Semiconductor luminescence device with housing
DE8812039U1 (de) * 1988-09-23 1988-12-29 Jungck, Günter, 79400 Kandern Leuchtdiodengehäuse
US5931570A (en) * 1996-05-20 1999-08-03 Hiyoshi Electric Co., Ltd. Light emitting diode lamp
WO2001049166A1 (fr) * 1999-12-30 2001-07-12 Wayne Birchall Dispositif de visualisation du segment anterieur
WO2002006725A1 (fr) * 2000-07-13 2002-01-24 Arista Interactive Llc Appareil lumineux servant a eclairer un ecran video d"un ordinateur compact
US6384988B1 (en) * 1999-10-22 2002-05-07 Lifatec Gmbh Faseroptik Und Optoelektronik Illuminated optical enlargement device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD292341A5 (de) 1990-02-26 1991-07-25 Werk Fuer Fernsehelektronik,De Verfahren zur herstellung von miniaturisierten halbleiteranzeigen
US5779924A (en) 1996-03-22 1998-07-14 Hewlett-Packard Company Ordered interface texturing for a light emitting device
DE19938926C2 (de) 1999-08-17 2002-08-29 Schweizer Gmbh Optische Fabrik Vergrößerndes optisches System, insbesondere vergrößernde optische Sehhilfe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143394A (en) * 1976-07-30 1979-03-06 Licentia Patent-Verwaltungs-G.M.B.H. Semiconductor luminescence device with housing
DE8812039U1 (de) * 1988-09-23 1988-12-29 Jungck, Günter, 79400 Kandern Leuchtdiodengehäuse
US5931570A (en) * 1996-05-20 1999-08-03 Hiyoshi Electric Co., Ltd. Light emitting diode lamp
US6384988B1 (en) * 1999-10-22 2002-05-07 Lifatec Gmbh Faseroptik Und Optoelektronik Illuminated optical enlargement device
WO2001049166A1 (fr) * 1999-12-30 2001-07-12 Wayne Birchall Dispositif de visualisation du segment anterieur
WO2002006725A1 (fr) * 2000-07-13 2002-01-24 Arista Interactive Llc Appareil lumineux servant a eclairer un ecran video d"un ordinateur compact

Also Published As

Publication number Publication date
DE20212490U1 (de) 2002-10-02
EP1529228A2 (fr) 2005-05-11
WO2004025328A2 (fr) 2004-03-25

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