DE102008004921A1 - Centering data determining method for spectacles, involves recording two views simultaneously through three mirrors using recording device, and holding test range between test person and recording device constant - Google Patents
Centering data determining method for spectacles, involves recording two views simultaneously through three mirrors using recording device, and holding test range between test person and recording device constant Download PDFInfo
- Publication number
- DE102008004921A1 DE102008004921A1 DE200810004921 DE102008004921A DE102008004921A1 DE 102008004921 A1 DE102008004921 A1 DE 102008004921A1 DE 200810004921 DE200810004921 DE 200810004921 DE 102008004921 A DE102008004921 A DE 102008004921A DE 102008004921 A1 DE102008004921 A1 DE 102008004921A1
- Authority
- DE
- Germany
- Prior art keywords
- recording device
- recording
- mirrors
- spectacles
- test
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000010276 construction Methods 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 description 7
- 230000002411 adverse Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000001179 pupillary effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
- G02C13/003—Measuring during assembly or fitting of spectacles
- G02C13/005—Measuring geometric parameters required to locate ophtalmic lenses in spectacles frames
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
Description
Für die Einpassung eines Brillenglases in eine Fassung ist es erforderlich, dass die Position innerhalb des Glases, durch die ein Brillenträger beim Blick in die Ferne schaut, exakt bestimmt wird.For the fitting of a spectacle lens into a socket, it is necessary that the position within the glass, through which a wearer of glasses when looking into the distance looks, is exactly determined.
Die Erfindung beschreibt ein Verfahren, welches die einschleifrelevanten Zentrierdaten für eine Brille ermittelt. Über eine Spiegelkonstruktion werden verschiedene Ansichten eines Probanden gleichzeitig aufgenommen und an einer Recheneinheit ausgewertet.The The invention describes a method which includes the grinding-relevant Centering data determined for a pair of glasses. about A mirror construction will be different views of a subject recorded simultaneously and evaluated on a computer.
Für die Einpassung eines Brillenglases in eine Fassung ist es erforderlich, dass die Position innerhalb des Glases, durch die ein Brillenträger beim Blick in die Ferne schaut, exakt bestimmt wird. Diese Position ist bei jeder Fassung und jedem Brillenträger individuell verschieden. Einfluss auf den Durchblickspunkt haben nicht nur der Pupillenabstand des Brillenträgers und die Höhe der Brille, sondern auch der Fassungsscheibenwinkel und die Vorneigung der Fassung.For the fitting of a spectacle lens into a socket, it is necessary that the position within the glass, through which a wearer of glasses when looking into the distance looks, is exactly determined. This position is individual with each frame and each eyeglass wearer different. Influence on the point of view not only have the Pupil distance of the spectacle wearer and the height the glasses, but also the lens angle and the tilt the version.
Die Erfindung betrifft ein Verfahren zur Ermittlung von relevanten Zentrierdaten als Bestandteil eines digitalen, computergestützten Zentriersystems.The The invention relates to a method for determining relevant centering data as part of a digital, computer-aided centering system.
Es sind Video-Zentriersysteme bekannt, die einschleifrelevante Daten bestimmen, wobei mindestens ein Aufnahmegerät und mindestens eine Ansicht des Probanden benötigt wird. Diese Systeme arbeiten mit einer großen Prüfentfernung, um den Blick in die Ferne zu simulieren.It Video centering systems are known, the einschleifrelevante data determine, with at least one recording device and at least a view of the subject is needed. These systems work with a large test distance to the view to simulate the distance.
Das
Patent
Nachteilig ist die Verwendung der Kalibriereinrichtung, die exakt auf die angepasste Fassung aufgesetzt werden muss. Auch die Ausrichtung des Probanden zur Kamera muss genau kontrolliert werden, um exakte Messergebnisse zu erzielen.adversely is the use of the calibration device, which is exactly adapted to the Version must be put on. Also the orientation of the subject to the camera must be carefully controlled to get accurate readings to achieve.
Die
Gebrauchsmusterschrift
Es
ergeben sich dieselben Nachteile wie in der Schrift
Das
Patent
Nachteilig ist die genaue Positionierung des Probanden, sei es in der Entfernung, als auch in der Kopfhaltung.adversely is the exact positioning of the subject, whether in the distance, as well as in the head posture.
Aufgabe der vorliegenden Erfindung ist die Schaffung eines Verfahrens, das eine schnelle, einfach zu bedienende und präzise Ermittlung der Zentrierdaten ermöglicht, die für die Fertigung einer Brille notwendig sind.task The present invention is to provide a method that a fast, easy-to-use and accurate determination the centering data allows for manufacturing Glasses are necessary.
Vorteilhafterweise handelt es sich bei der Erfindung um ein kompaktes Tischgerät, da nicht alle Räume über die erforderliche Prüfentfernung für den erforderlichen Blick in die Ferne verfügen und der Umgang mit einem Tischgerät wesentlich unproblematischer ist als eine Meßanordnung mit großer Distanz.advantageously, If the invention is a compact tabletop device, because not all rooms have the required test distance for the required look into the distance and the handling of a tabletop device much less problematic is as a measuring device with a long distance.
Der
Proband schaut durch den Einblick des Gerätes auf eine
Fixationsmarke (
- 11
- Aufnahmegerätrecording apparatus
- 22
- Fixationsmarkefixation mark
- 33
- Spiegelmirror
- 44
- Spiegelmirror
- 55
- Recheneinheitcomputer unit
- 66
- Eingabeeinheitinput unit
- 77
- Ausgabeeinheitoutput unit
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 1450201 A1 [0006, 0009] - EP 1450201 A1 [0006, 0009]
- - DE 20302791 U1 [0008] - DE 20302791 U1 [0008]
- - WO 2005/069063 A1 [0010] WO 2005/069063 A1 [0010]
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810004921 DE102008004921A1 (en) | 2008-01-18 | 2008-01-18 | Centering data determining method for spectacles, involves recording two views simultaneously through three mirrors using recording device, and holding test range between test person and recording device constant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810004921 DE102008004921A1 (en) | 2008-01-18 | 2008-01-18 | Centering data determining method for spectacles, involves recording two views simultaneously through three mirrors using recording device, and holding test range between test person and recording device constant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008004921A1 true DE102008004921A1 (en) | 2009-07-30 |
Family
ID=40794212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200810004921 Withdrawn DE102008004921A1 (en) | 2008-01-18 | 2008-01-18 | Centering data determining method for spectacles, involves recording two views simultaneously through three mirrors using recording device, and holding test range between test person and recording device constant |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102008004921A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023131305B3 (en) | 2023-11-10 | 2025-04-10 | Hans-Joachim Ollendorf | Method for measuring spectacle frames using an optical recording device and use of a mobile optical recording device for measuring spectacle frames |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4323384C2 (en) * | 1992-09-09 | 1997-07-03 | Buchmann Optical Eng | Device for measuring the parameters necessary to adapt optical glasses to an eyeglass frame |
| DE20302791U1 (en) | 2003-02-17 | 2003-04-24 | Aesculap AG & Co. KG, 78532 Tuttlingen | Surgical element comprises an additional force transfer element for a tensile force from the operating mechanism to at least one tool element, for purposes of bringing the latter back into its original position |
| EP1450201A1 (en) | 2003-02-22 | 2004-08-25 | Hans-Joachim Ollendorf | Device for determining interpupillery distance |
| WO2005069063A1 (en) | 2004-01-16 | 2005-07-28 | Carl Zeiss Vision Gmbh | Device and method for determining centering data used for eyeglasses |
-
2008
- 2008-01-18 DE DE200810004921 patent/DE102008004921A1/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4323384C2 (en) * | 1992-09-09 | 1997-07-03 | Buchmann Optical Eng | Device for measuring the parameters necessary to adapt optical glasses to an eyeglass frame |
| DE20302791U1 (en) | 2003-02-17 | 2003-04-24 | Aesculap AG & Co. KG, 78532 Tuttlingen | Surgical element comprises an additional force transfer element for a tensile force from the operating mechanism to at least one tool element, for purposes of bringing the latter back into its original position |
| EP1450201A1 (en) | 2003-02-22 | 2004-08-25 | Hans-Joachim Ollendorf | Device for determining interpupillery distance |
| WO2005069063A1 (en) | 2004-01-16 | 2005-07-28 | Carl Zeiss Vision Gmbh | Device and method for determining centering data used for eyeglasses |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023131305B3 (en) | 2023-11-10 | 2025-04-10 | Hans-Joachim Ollendorf | Method for measuring spectacle frames using an optical recording device and use of a mobile optical recording device for measuring spectacle frames |
| WO2025098571A1 (en) | 2023-11-10 | 2025-05-15 | Ollendorf Hans Joachim | Method for measuring spectacle frames by means of an optical recording device and use of a mobile optical recording device for measuring spectacle frames |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110802 |