DE20212490U1 - Magnifying optical device - Google Patents

Magnifying optical device

Info

Publication number
DE20212490U1
DE20212490U1 DE20212490U DE20212490U DE20212490U1 DE 20212490 U1 DE20212490 U1 DE 20212490U1 DE 20212490 U DE20212490 U DE 20212490U DE 20212490 U DE20212490 U DE 20212490U DE 20212490 U1 DE20212490 U1 DE 20212490U1
Authority
DE
Germany
Prior art keywords
led
luminous element
diffuser
diffuser plate
magnifying optical
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
DE20212490U
Other languages
German (de)
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 DE20212490U priority Critical patent/DE20212490U1/en
Publication of DE20212490U1 publication Critical patent/DE20212490U1/en
Priority to EP03794773A priority patent/EP1529228A2/en
Priority to PCT/DE2003/002572 priority patent/WO2004025328A2/en
Priority to US11/057,604 priority patent/US20050146871A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (14)

1. Vergrößernde optische Einrichtung, insbesondere Handlupe, Standlupe, Mikroskop oder dergleichen, mit mindestens 1 Beleuchtungselement zur zumindest partiellen Ausleuchtung des durch die vergrößernde optische Ein­ richtung sichtbaren Bereiches, wobei das Beleuchtungselement mindestens 1 LED umfaßt, deren Licht diffus auf den sichtbaren Bereich fällt, dadurch gekennzeichnet, daß der Leuchtkörper (5) der LED (4) aus klarem Material besteht und unmittel­ bar an seiner Oberfläche (6) eine diffuse Fläche (7) angeordnet ist.1. Magnifying optical device, in particular hand-held magnifier, standing magnifier, microscope or the like, with at least 1 lighting element for at least partial illumination of the area visible through the magnifying optical device, the lighting element comprising at least 1 LED, the light of which diffusely falls on the visible area, characterized in that the luminous element ( 5 ) of the LED ( 4 ) consists of clear material and a diffuse surface ( 7 ) is arranged on its surface ( 6 ). 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Leuchtkörper (5) der LEDs (4) einstückig mit einer Diffusorfläche (7) versehen ist.2. Device according to claim 1, characterized in that the luminous element ( 5 ) of the LEDs ( 4 ) is provided in one piece with a diffuser surface ( 7 ). 3. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Oberfläche (6) der LED (4) zur Bildung einer Diffusorfläche (7) aufge­ rauht ist. 3. Device according to claim 1, characterized in that the surface ( 6 ) of the LED ( 4 ) to form a diffuser surface ( 7 ) is roughened. 4. Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Oberfläche (6) der LED (4) mit einer diffusen Beschichtung versehen ist.4. Device according to one of the preceding claims, characterized in that the surface ( 6 ) of the LED ( 4 ) is provided with a diffuse coating. 5. Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Oberfläche (6) der LED (4) eine angeätzte Schicht aufweist.5. Device according to one of the preceding claims, characterized in that the surface ( 6 ) of the LED ( 4 ) has an etched layer. 6. Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Oberfläche (6) der LED (4) eine Riffelung aufweist.6. Device according to one of the preceding claims, characterized in that the surface ( 6 ) of the LED ( 4 ) has a corrugation. 7. Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Oberfläche (6) der LED (4) aus opakem Material besteht. 7. Device according to one of the preceding claims, characterized in that the surface ( 6 ) of the LED ( 4 ) consists of opaque material. 8. Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet daß, die diffuse Oberflächenschicht der LED (4) auf die Oberfläche (6) des Leuchtkörpers (5) durch ein Tauchverfahren aufgebracht ist.8. Device according to one of the preceding claims, characterized in that the diffuse surface layer of the LED ( 4 ) on the surface ( 6 ) of the filament ( 5 ) is applied by an immersion process. 9. Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Diffusorfläche (7) ein an den Leuchtkörper (5) der LED (4) angeformtes oder angeklebtes Diffusorplättchen (8) ist.9. Device according to one of the preceding claims, characterized in that the diffuser surface ( 7 ) on the luminous element ( 5 ) of the LED ( 4 ) is molded or glued diffuser plate ( 8 ). 10. Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der den Anschlüssen (9) abgewandte Kopfbereich (10) des Leuchtkörpers (5) der LED (4) mit einem Fokusierungselement (11) versehen ist.10. Device according to one of the preceding claims, characterized in that the head area ( 10 ) facing away from the connections ( 9 ) of the luminous element ( 5 ) of the LED ( 4 ) is provided with a focusing element ( 11 ). 11. Einrichtung nach Anpruch 10, dadurch gekennzeichnet, daß das Fokusierungselement (11) das Diffusorplättchen (8) trägt. 11. Device according to claim 10 , characterized in that the focusing element ( 11 ) carries the diffuser plate ( 8 ). 12. Einrichtung nach Anspruch 11, dadurch gekennzeichnet, daß das Fokusierungselement (11) und das Diffusorplättchen (8) einstückig aus­ gebildet und am Kopfbereich (10) des Leuchtkörpers (5) der LED (4) befes­ tigt sind.12. The device according to claim 11, characterized in that the focusing element ( 11 ) and the diffuser plate ( 8 ) are integrally formed and attached to the head region ( 10 ) of the filament ( 5 ) of the LED ( 4 ). 13. Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Leuchtkörper (5) der LED (4) von einer zylinderartigen Abschirmung (12) umgeben ist, die den Seitenwandungsbereich des Leuchtkörpers (5) umgibt.13. Device according to one of the preceding claims, characterized in that the luminous element ( 5 ) of the LED ( 4 ) is surrounded by a cylindrical shield ( 12 ) which surrounds the side wall region of the luminous element ( 5 ). 14. Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Abschirmung (12) das Diffusorplättchen (8) und/oder das Fokusierung­ selement (11) trägt.14. Device according to one of the preceding claims, characterized in that the shield ( 12 ) carries the diffuser plate ( 8 ) and / or the focusing element ( 11 ).
DE20212490U 2002-08-14 2002-08-14 Magnifying optical device Expired - Lifetime DE20212490U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE20212490U DE20212490U1 (en) 2002-08-14 2002-08-14 Magnifying optical device
EP03794773A EP1529228A2 (en) 2002-08-14 2003-07-31 Magnifying optical device
PCT/DE2003/002572 WO2004025328A2 (en) 2002-08-14 2003-07-31 Magnifying optical device
US11/057,604 US20050146871A1 (en) 2002-08-14 2005-02-14 Magnifying optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20212490U DE20212490U1 (en) 2002-08-14 2002-08-14 Magnifying optical device

Publications (1)

Publication Number Publication Date
DE20212490U1 true DE20212490U1 (en) 2002-10-02

Family

ID=7974083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20212490U Expired - Lifetime DE20212490U1 (en) 2002-08-14 2002-08-14 Magnifying optical device

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009006883U1 (en) 2009-05-07 2009-07-30 Meade Instruments Europe Gmbh & Co. Kg Magnifying glass with movable lighting element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634264A1 (en) * 1976-07-30 1978-02-02 Licentia Gmbh SEMICONDUCTOR LUMINESCENT COMPONENT
DE8812039U1 (en) * 1988-09-23 1988-12-29 Jungck, Guenter, 7842 Kandern, De
JP3009626B2 (en) * 1996-05-20 2000-02-14 日吉電子株式会社 LED luminous bulb
DE19950899A1 (en) * 1999-10-22 2001-06-07 Lifatec Gmbh Faseroptik Und Op Illuminated optical magnifying instrument, has light from light-emitting diode (LED) aligned directly onto object being viewed
WO2001049166A1 (en) * 1999-12-30 2001-07-12 Wayne Birchall Anterior segment viewing device
US6767107B1 (en) * 2000-05-09 2004-07-27 Arista Interactive Llc Light apparatus for illuminating a compact computer video screen

Also Published As

Publication number Publication date
WO2004025328A3 (en) 2004-05-21
WO2004025328A2 (en) 2004-03-25
EP1529228A2 (en) 2005-05-11

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021107

R021 Search request validly filed

Effective date: 20050124

R163 Identified publications notified

Effective date: 20050829

R150 Term of protection extended to 6 years

Effective date: 20050926

R151 Term of protection extended to 8 years

Effective date: 20080911

R158 Lapse of ip right after 8 years

Effective date: 20110301