公开(公告)号：BR9810655A

公开(公告)日：2001-10-30

申请号：BR9810655

申请日：1998-06-30

Applicant: LJ LAB LLC

Inventor： JUNG WAYNE D ,  JUNG RUSSELL W ,  LOUDERMILK ALAN R

IPC: G01N21/64 ,  A61B1/00 ,  A61B1/24 ,  A61B5/00 ,  A61C19/04 ,  A61C19/10 ,  G01J3/02 ,  G01N21/25 ,  G01N21/27 ,  G01N21/47 ,  G01N21/55 ,  G01N21/57 ,  G01N21/00 ,  G01J3/30 ,  G01B11/30

Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of an object are disclosed. Perimeter receiver fiber optics are spaced apart from a source fiber optic and receive light from the surface of the object 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 being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss 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 prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a data base.

公开(公告)号：AU2598601A

公开(公告)日：2001-07-03

申请号：AU2598601

申请日：2000-12-26

Applicant: LJ LAB LLC

Inventor： JUNG WAYNE D ,  JUNG RUSSELL W ,  LOUDERMILK ALAN R

IPC: G01J1/04 ,  G01J1/06 ,  G01J3/02 ,  G01J3/04 ,  G01J3/10 ,  G01J3/28 ,  G01J3/51

公开(公告)号：NO983058L

公开(公告)日：1998-08-19

申请号：NO983058

申请日：1998-07-01

Applicant: LJ LAB LLC

Inventor： JUNG WAYNE D ,  JUNG RUSSEL W ,  LOUDERMILK ALAN R

IPC: G01J3/443 ,  A61B1/00 ,  A61B1/24 ,  A61C5/00 ,  A61C13/08 ,  A61C19/04 ,  A61C19/10 ,  G01J3/02 ,  G01J3/46 ,  G01J3/50 ,  G01J3/51 ,  G01N21/47 ,  G01N21/57 ,  A61C13/00 ,  A61C13/38 ,  G01N21/25

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 as part of a patient data base.

公开(公告)号：AU2006235819A1

公开(公告)日：2006-11-23

申请号：AU2006235819

申请日：2006-11-02

Applicant: LJ LAB LLC

Inventor： LOUDERMILK ALAN R ,  JUNG WAYNE D ,  JUNG RUSSELL W

IPC: G01N21/00 ,  G01B11/30 ,  G01J3/30

公开(公告)号：CA2295056A1

公开(公告)日：1999-01-14

申请号：CA2295056

申请日：1998-06-30

Applicant: LJ LAB LLC

Inventor： JUNG RUSSELL W ,  JUNG WAYNE D ,  LOUDERMILK ALAN R

IPC: A61B1/00 ,  A61B1/24 ,  A61B5/00 ,  A61C19/10 ,  G01J3/02 ,  G01J3/50 ,  G01J3/51 ,  G01N21/25 ,  G01N21/47 ,  G01N21/57 ,  A61B6/14 ,  A61C1/00

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/tooth (20). Perimeter receiver fiber optics (102) are spaced apart from a source fiber optic and receive light from the surface of the object/tooth (20) being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics (102) to determine information regarding the height and angle of the probe with respect to the object/tooth being measured wherein the numerical apertures of the receiver fiber optics (102) are different.

公开(公告)号：CA2238499C

公开(公告)日：2009-05-19

申请号：CA2238499

申请日：1997-01-02

Applicant: LJ LAB LLC

Inventor： LOUDERMILK ALAN R ,  JUNG WAYNE D ,  JUNG RUSSELL W

IPC: G01J3/443 ,  G01J3/46 ,  A61B1/00 ,  A61B1/24 ,  A61B6/14 ,  A61C5/00 ,  A61C13/08 ,  A61C19/04 ,  A61C19/10 ,  G01J3/02 ,  G01J3/50 ,  G01J3/51 ,  G01N21/25 ,  G01N21/47 ,  G01N21/57 ,  G01N21/59

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.

公开(公告)号：AU2003213192A1

公开(公告)日：2003-09-09

申请号：AU2003213192

申请日：2003-02-21

Applicant: LJ LAB LLC

Inventor： LOUDERMILK ALAN R ,  JUNG WAYNE D ,  JUNG RUSSELL W ,  SLOAN WALTER W

IPC: G01J3/02 ,  G01J3/36 ,  G01J3/51 ,  G01N21/57

公开(公告)号：AU757807B2

公开(公告)日：2003-03-06

申请号：AU8380298

申请日：1998-06-30

Applicant: LJ LAB LLC

Inventor： JUNG WAYNE D ,  JUNG RUSSELL W ,  LOUDERMILK ALAN R

IPC: G01N21/64 ,  A61B1/00 ,  A61B1/24 ,  A61B5/00 ,  A61C19/04 ,  A61C19/10 ,  G01J3/02 ,  G01N21/25 ,  G01N21/27 ,  G01N21/47 ,  G01N21/55 ,  G01N21/57 ,  G01N21/00 ,  G01B11/30 ,  G01J3/30

Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of an object are disclosed. Perimeter receiver fiber optics are spaced apart from a source fiber optic and receive light from the surface of the object 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 being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss 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 prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a data base.

公开(公告)号：AU734091B2

公开(公告)日：2001-06-07

申请号：AU1571497

申请日：1997-01-02

Applicant: LJ LAB LLC

Inventor： JUNG WAYNE D ,  JUNG RUSSEL W ,  LOUDERMILK ALAN R

IPC: G01J3/443 ,  A61B1/00 ,  A61B1/24 ,  A61C5/00 ,  A61C13/08 ,  A61C19/04 ,  A61C19/10 ,  G01J3/02 ,  G01J3/46 ,  G01J3/50 ,  G01J3/51 ,  G01N21/47 ,  G01N21/57 ,  A61C1/00 ,  G01N21/25

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 as part of a patient data base.

公开(公告)号：AU733060B2

公开(公告)日：2001-05-03

申请号：AU1571397

申请日：1997-01-02

Applicant: LJ LAB LLC

Inventor： JUNG WAYNE D ,  JUNG RUSSEL W ,  LOUDERMILK ALAN R

IPC: A61B1/00 ,  A61B1/24 ,  A61C19/10 ,  G01J3/02 ,  G01J3/04 ,  G01J3/10 ,  G01J3/46 ,  G01J3/50 ,  G01J3/51 ,  G01N21/27 ,  G01N21/47 ,  G01N21/57 ,  G01N21/25 ,  G01N21/64

Abstract: Color measuring systems and methods 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 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 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.