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公开(公告)号：WO1997024075A1
公开(公告)日：1997-07-10
申请号：PCT/US1997000129
申请日：1997-01-02
Applicant: LJ LABORATORIES, L.L.C. , JUNG, Wayne, D. , JUNG, Russel, W. , LOUDERMILK, Alan, R.
Inventor： LJ LABORATORIES, L.L.C.
IPC: A61C01/00
CPC classification number: G01J3/02 , A61B5/4547 , A61B2560/0233 , A61B2562/247 , A61C19/04 , A61C19/10 , G01J3/0218 , G01J3/46 , G01J3/463 , G01J3/50 , G01J3/508 , G01J3/51 , G01J3/513 , G01N21/474 , G01N21/57 , G06F19/00
Abstract: Color measuring systems and methods such as for determining the color or other characteristics of teeth are disclosed. Perimeter receiver fiber optics (7) are spaced apart from a central source fiber optic (5) and receive light reflected from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics (7) to determine information regarding the height and angle of the probe (1) with respect to the object/tooth being measured. Under processor control, the color measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip (340) for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base.
Abstract translation: 公开了用于确定牙齿的颜色或其他特性的颜色测量系统和方法。 周边接收器光纤（7）与中心光源光纤（5）间隔开，并接收被测物体/齿表面反射的光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收器光纤（7）来确定关于探头（1）相对于所测量的物体/齿的高度和角度的信息。 在处理器控制下，可以以预定的高度和角度进行颜色测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度，荧光和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探针可以具有用于防止污染的可移除或屏蔽的尖端（340）。 还公开了一种基于测量数据生产牙科假体的方法。 测量的数据也可以存储和/或组织为患者数据库的一部分。
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2.发明申请
公开(公告)号：WO1997024587A1
公开(公告)日：1997-07-10
申请号：PCT/US1997000126
申请日：1997-01-02
Applicant: LJ LABORATORIES, L.L.C. , JUNG, Wayne, D. , JUNG, Russel, W. , LOUDERMILK, Alan, R.
Inventor： LJ LABORATORIES, L.L.C.
IPC: G01J03/51
CPC classification number: A61C19/10 , A61B2560/0233 , G01J3/02 , G01J3/0218 , G01J3/04 , G01J3/10 , G01J3/46 , G01J3/50 , G01J3/508 , G01J3/51 , G01J3/513 , G01J3/524 , G01N21/474 , G01N21/57
Abstract: Color/optical characteristics measuring systems and methods are disclosed. Perimeter receiver fiber optics/elements (7) are spaced apart from a central source fiber optic/element (5) and received light reflected from the surface of the object (20) is measured. Light from the perimeter fiber optics (7) pass to a variety of filters. The system utilizes the perimeter receiver fiber optics (7) to determine information regarding the height and angle of the probe (1) with respect to the object (20) being measured. Under processor control (20), the color measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe (1) may have a removable or shielded tip for contamination prevention.
Abstract translation: 公开了颜色/光学特性测量系统和方法。 周边接收器光纤/元件（7）与中心源光纤/元件（5）间隔开，并且测量从物体（20）的表面反射的受光。 来自周边光纤（7）的光通过各种滤光片。 该系统利用周边接收器光纤（7）来确定关于探头（1）相对于被测量物体（20）的高度和角度的信息。 在处理器控制（20）下，可以以预定的高度和角度进行颜色测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度，荧光和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探针（1）可以具有用于防止污染的可移除或屏蔽的尖端。
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公开(公告)号：US20030156283A1
公开(公告)日：2003-08-21
申请号：US10081879
申请日：2002-02-21
Applicant: LJ Laboratories, L.L.C.
Inventor： Wayne D. Jung , Russell W. Jung , Walter W. Sloan , Alan R. Loudermilk
IPC: G01J003/51
CPC classification number: G01N21/25 , A61C19/04 , G01J1/0271 , G01J3/02 , G01J3/0218 , G01J3/0256 , G01J3/0264 , G01J3/0272 , G01J3/0278 , G01J3/0291 , G01J3/0294 , G01J3/36 , G01J3/46 , G01J3/462 , G01J3/463 , G01J3/508 , G01J3/51 , G01J3/513 , G01J3/524 , G01J2003/466 , G01N21/57
Abstract: A miniaturized spectrometer/spectrophotometer system and methods are disclosed. A probe tip including one or more light sources and a plurality of light receivers is provided. A first spectrometer system receives light from a first set of the plurality of light receivers. A second spectrometer system receives light from a second set of the plurality of light receivers. A processor, wherein the processor receives data generated by the first spectrometer system and the second spectrometer system, wherein an optical measurement of a sample under test is produced based on the data generated by the first and second spectrometer systems.
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Patent Agency Ranking
公开(公告)号：EP0877577A1
公开(公告)日：1998-11-18
申请号：EP97901921.0
申请日：1997-01-02
Applicant: LJ Laboratories, L.L.C.
Inventor： JUNG, Wayne, D. , JUNG, Russel, W. , LOUDERMILK, Alan, R.
CPC classification number: G01J3/02 , A61B5/4547 , A61B2560/0233 , A61B2562/247 , A61C19/04 , A61C19/10 , G01J3/0218 , G01J3/46 , G01J3/463 , G01J3/50 , G01J3/508 , G01J3/51 , G01J3/513 , G01N21/474 , G01N21/57 , G06F19/00
Abstract: Color measuring systems and methods such as for determining the color or other characteristics of teeth are disclosed. Perimeter receiver fiber optics are spaced apart from a central source fiber optic and receive light reflected from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the color measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized is part of a patient data base.
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公开(公告)号：EP0909376A1
公开(公告)日：1999-04-21
申请号：EP97901920.0
申请日：1997-01-02
Applicant: LJ Laboratories, L.L.C.
Inventor： JUNG, Wayne, D. , JUNG, Russel, W. , LOUDERMILK, Alan, R.
CPC classification number: A61C19/10 , A61B2560/0233 , G01J3/02 , G01J3/0218 , G01J3/04 , G01J3/10 , G01J3/46 , G01J3/50 , G01J3/508 , G01J3/51 , G01J3/513 , G01J3/524 , G01N21/474 , G01N21/57
Abstract: Color/optical characteristics measuring systems and methods are disclosed. Perimeter receiver fiber optics/elements (7) are spaced apart from a central source fiber optic/element (5) and received light reflected from the surface of the object (20) is measured. Light from the perimeter fiber optics (7) pass to a variety of filters. The system utilizes the perimeter receiver fiber optics (7) to determine information regarding the height and angle of the probe (1) with respect to the object (20) being measured. Under processor control (20), the color measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe (1) may have a removable or shielded tip for contamination prevention.
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6.发明公开APPARATUS AND METHOD FOR MEASURING OPTICAL CHARACTERISTICS OF AN OBJECT OR MATERIAL 审中-公开装置和方法用于测量物体或材料的光学性能
公开(公告)号：EP1247078A1
公开(公告)日：2002-10-09
申请号：EP00989487.4
申请日：2000-12-26
Applicant: LJ Laboratories, L.L.C.
Inventor： Jung, Wayne D. , Jung, Russell W. , Loudermilk, Alan R.
IPC: G01J3/51
CPC classification number: G01J3/51 , G01J1/06 , G01J3/02 , G01J3/0205 , G01J3/0208 , G01J3/0216 , G01J3/0218 , G01J3/0227 , G01J3/0229 , G01J3/0251 , G01J3/0259 , G01J3/0264 , G01J3/0278 , G01J3/0283 , G01J3/0291 , G01J3/04 , G01J3/10 , G01J3/2803 , G01J3/508 , G01J3/513
Abstract: Low cost and form factor spectrometers are disclosed. A spectrometer comprises a substrate, a plurality of optical sensors (979), a plurality of spectral filters (977), an optical manifold (976) and one or more processing elements (980). The plurality of spectral filters (977) and the one or more processing elements (980) are mounted on the substrate. The spectral filters (977) are fixedly positioned over at least a group of the optical sensors (979) and fixedly positioned with respect to the substrate. An optical manifold (976) is fixedly positioned over the spectral filters (977). The optical manifold (976) has a plurality of exit ports and an entrance port, wherein light entering the entrance port is transmitted to an interior portion of the optical manifold (976) and a portion of the light is transmitted from the exit ports through some of the spectral filters (977). The spectrometers are disclosed embedded in printing and scanning devices, computer companion devices, scope-type devices and the like.
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公开(公告)号：EP1476735A2
公开(公告)日：2004-11-17
申请号：EP03709238.4
申请日：2003-02-21
Applicant: LJ Laboratories, L.L.C.
Inventor： JUNG, Wayne, D. , JUNG, Russell, W. , SLOAN, Walter, W. , LOUDERMILK, Alan, R.
CPC classification number: G01N21/25 , A61C19/04 , G01J1/0271 , G01J3/02 , G01J3/0218 , G01J3/0256 , G01J3/0264 , G01J3/0272 , G01J3/0278 , G01J3/0291 , G01J3/0294 , G01J3/36 , G01J3/46 , G01J3/462 , G01J3/463 , G01J3/508 , G01J3/51 , G01J3/513 , G01J3/524 , G01J2003/466 , G01N21/57
Abstract: A miniaturized spectrometer/spectrophotometer system and methods are disclosed. A probe tip (10) including one or more light sources and a plurality of light receivers (12) is provided. A first spectrometer system (6A) receives light from a first set of the plurality of light receivers. A second spectrometer system (6B) receives light from a second set of the plurality of light receivers. A processor, wherein the processor receives data generated by the first spectrometer system and the second spectrometer system, wherein an optical measurement of a sample under test is produced based on the data generated by the first and second spectrometer systems.
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公开(公告)号：EP0993601A1
公开(公告)日：2000-04-19
申请号：EP98934233.2
申请日：1998-06-30
Applicant: LJ Laboratories, L.L.C.
Inventor： JUNG, Wayne, D. , JUNG, Russell, W. , LOUDERMILK, Alan, R.
CPC classification number: G01N21/55 , A61B5/0088 , A61B2560/0233 , A61B2562/247 , A61C19/10 , G01J3/02 , G01J3/0218 , G01J3/0272 , G01J3/508 , G01J3/513 , G01N21/255 , G01N21/474 , G01N21/57 , G01N2021/4709 , G01N2021/4719 , G01N2021/4735 , G01N2021/4747 , G01N2021/4778 , G01N2021/555 , G01N2021/556
Abstract: Optical characteristic measuring systems and methods for determining the color or other optical characteristics of teeth comprising a probe body (2) wherein the probe provides light to the surface of the object (20). Perimeter receiver fiber optics (102) are spaced apart from a source fiber optic and receive light from the surface of the object (20) being measured. Light from the perimeter fiber optics passes to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object being measured wherein the numerical apertures of the receiver fiber optics are different.
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