ClassID:

164285

G01B11/12 - CPC Classification

Classification description:

Measuring arrangements characterised by the use of optical means for measuring diameters internal diameters

Recent Application in this class:
#1
20260110592
2026-04-23

APPARATUS AND METHOD FOR OBTAINING MODE FIELD DIAMETER OF OPTICAL FIBER

#2
20250297853
2025-09-25

METHOD AND APPARATUS FOR DIGITAL THREAD INSPECTION

#3
20250100226
2025-03-27

TIP CALIBRATION IN AN ADDITIVE MANUFACTURING SYSTEM

#4
20240377320
2024-11-14

MEASURING DEVICE AND METHOD FOR MEASURING A GEOMETRIC PARAMETER OF AN OBJECT

#5
20240264091
2024-08-08

METHOD FOR INSPECTING VIA HOLE OF WAFER

#6
20240157650
2024-05-16

Tip calibration in an additive manufacturing system

#7
20240085170
2024-03-14

METHOD FOR ASSESSING A DEPRESSION, IN PARTICULAR A BORE, IN A WORKPIECE

#8
20240068801
2024-02-29

SAFETY MEASURING DEVICE AND SAFETY EVALUATION METHOD FOR LARGE-DIAMETER PIPELINE

#9
20240027183
2024-01-25

METHOD FOR DETERMINING AT LEAST ONE GEOMETRIC PARAMETER OF A STRAND- OR PLATE-SHAPED OBJECT

#10
20230280146
2023-09-07

INTERNAL INSPECTION DEVICE FOR DETERMINING A LENGTH OF A TUBULAR GOOD

#11
20230258293
2023-08-17

DRIFTING DEVICE AND METHOD FOR TUBULAR GOODS

#12
20230204346
2023-06-29

Method ad Apparatus for Digital Thread Inspection

#13
20230202112
2023-06-29

Tip calibration in an additive manufacturing system

#14
20230003510
2023-01-05

Inner surface shape measurement device, and alignment method and magnification calibration method for inner surface shape measurement device

#15
20220373323
2022-11-24

NON-CONTACT OPTICAL MEASUREMENT DEVICES AND EXCHANGEABLE OPTICAL PROBES

#16
20220228855
2022-07-21

Method, system, and apparatus for optical measurement

#17
20220187058
2022-06-16

Visual crimp monitoring

#18
20220178677
2022-06-09

Method for calibrating a THz measuring apparatus, THz measuring method and corresponding THz measuring apparatus

#19
20220155048
2022-05-19

Gauge apparatus, system and method

#20
20210131787
2021-05-06

Device for determining a layer thickness in a multilayer film

#21
20210114278
2021-04-22

Method and device for measuring a tubular strand

#22
20200393233
2020-12-17

Method and system for measuring geometric parameters of through holes

#23
20200378754
2020-12-03

METHOD AND APPARATUS FOR DIGITAL THREAD INSPECTION

#24
20200378749
2020-12-03

Positioning device, hole inspection device, positioning method and hole inspection method

#25
20200256666
2020-08-13

Method of determining diametrical growth of reformer tubes

#26
20200103219
2020-04-02

Measurement system and method of manufacturing shaft with hole

#27
20200064197
2020-02-27

Retardation profile for stress characterization of tubing

#28
20190314882
2019-10-17

System and methods to radially orient extruded tubing for vehicle body component

#29
20190271536
2019-09-05

Device for measuring the geometry of the inner wall of bores and corresponding method

#30
20190271535
2019-09-05

Method and apparatus for inner diameter measurement of transparent tube

#31
20190154433
2019-05-23

Inner circumferential length measuring device for circular member

#32
20190137263
2019-05-09

Optical inner surface measurement device

#33
20190113331
2019-04-18

Two-dimensional laser triangulation sensor for measuring small diameter holes

#34
20190107385
2019-04-11

BEAD MEASUREMENT SYSTEM WITH A MOVABLE CAMERA

#35
20190063906
2019-02-28

Method and apparatus for digital thread inspection

#36
20190017809
2019-01-17

Methods and systems for measurement and inspection of tubular goods

#37
20180328716
2018-11-15

System and method for diffuser hole inspection

#38
20180299261
2018-10-18

Sensor device and method of inspecting the surface of a cylindrical hollow enclosure

#39
20180264556
2018-09-20

Automatic system and method for measuring and machining the end of tubular elements

#40
20180156738
2018-06-07

Apparatus and method for the optical detection of inner walls

#41
20180154491
2018-06-07

Inspection of drilled features in objects

#42
20180135974
2018-05-17

Method and apparatus for digital thread inspection

#43
20180101943
2018-04-12

System, method and apparatus for locating the position of a component for use in a manufacturing operation

#44
20180059401
2018-03-01

Method and apparatus for imaging the inner contour of a tube

#45
20180017376
2018-01-18

Methods and systems for measurement and inspection of tubular goods

#46
20180010905
2018-01-11

Method and coating system for coating cavity walls

#47
20180003477
2018-01-04

Method and system for measuring geometric parameters of through holes

#48
20180003474
2018-01-04

Test system and method for determining an internal diameter of a hollow body

#49
20170315044
2017-11-02

Porosity measurement of semiconductor structures

#50
20170248419
2017-08-31

Information processing apparatus, information processing method, and non-transitory computer readable recording medium

#51
20170248416
2017-08-31

Surface texture measuring apparatus and method

#52
20170248415
2017-08-31

Surface texture measuring apparatus

#53
20170248411
2017-08-31

Optical inner-surface measurement device

#54
20170248399
2017-08-31

Inner-wall measuring instrument and offset-amount calculation method

#55
20170167854
2017-06-15

Internal diameter measuring method for transparent tube

#56
20170148612
2017-05-25

Method of measuring gas introducing hole provided in electrode for plasma etching device, electrode, electrode regeneration method, regenerated electrode, plasma etching device, and gas introducing hole state distribution diagram and display method for same

#57
20170097306
2017-04-06

Examining device and method for examining inner walls of a hollow body

#58
20170045352
2017-02-16

Device for dimensionally checking containers via contactless optical detection

#59
20160341545
2016-11-24

Optical inner surface measuring device

#60
20160327775
2016-11-10

Catoptric imaging device for drill measuring

#61
20160187264
2016-06-30

Bore testing device

#62
20160178356
2016-06-23

Device for optical profilometry with conical light beams

#63
20160131473
2016-05-12

Shape measuring method and device

#64
20150354994
2015-12-10

Device for measuring the internal profile of a hollow shaft

#65
20150345935
2015-12-03

Method for determining a closed trajectory by means of a laser and a laser light sensor and apparatus for determining a closed trajectory

#66
20150300811
2015-10-22

APPARATUS FOR MEASURING INNER DIAMETER

#67
20150292872
2015-10-15

System and method for automated pipe measurement and alignment

#68
20150241206
2015-08-27

Shape measuring method and device

#69
20150176976
2015-06-25

Distance detecting apparatus

#70
20150159998
2015-06-11

Hole-measurement systems and methods using a non-rotating chromatic point sensor (CPS) pen

#71
20150146216
2015-05-28

Method and device for optically measuring the interior of a pipe

#72
20150146208
2015-05-28

Optical measuring probe and method for optically measuring inner diameters

#73
20150137013
2015-05-21

Tool measuring apparatus for mounting surface to cast shadow

#74
20150131109
2015-05-14

Inner diameter measuring device and inner diameter measuring method

#75
20150124260
2015-05-07

OPTICAL DEVICE FOR INTERFEROMETRIC ANALYSIS OF THE CONDITION OF THE INTERNAL SURFACE OF A TUBE

#76
20150064779
2015-03-05

Method and apparatus for producing a tube partially having a non-circular cross section and having circular end portions and use thereof

#77
20150062585
2015-03-05

Optical scanning and measurement

#78
20150020395
2015-01-22

Inner diameter measuring device

#79
20150015873
2015-01-15

Inner diameter measuring device

#80
20150015695
2015-01-15

Inner diameter measuring device

#81
20150009322
2015-01-08

Inner diameter measuring device

#82
20150002836
2015-01-01

Inner diameter measuring device

#83
20140376006
2014-12-25

Optical system and method for measurement of one or more parameters of via-holes

#84
20140367508
2014-12-18

Monitoring a media roll mounted in a printing apparatus

#85
20140360036
2014-12-11

Device for measuring an internal or external profile of a tubular component

#86
20140347678
2014-11-27

Optoelectronic method and appliance for measuring the inside diameter of a hollow body

#87
20140098384
2014-04-10

Method and means for determining change in pipe diameter

#88
20140085640
2014-03-27

Measurement systems and measurement methods

#89
20140063509
2014-03-06

HIGH-SPEED METHOD AND SYSTEM FOR OPTICALLY MEASURING A GEOMETRIC DIMENSION OF MANUFACTURED PARTS

#90
20130337574
2013-12-19

Method for determining a shape correction value F for laboratory liquid-analysis cuvettes

#91
20130330173
2013-12-12

Method for determining the diameter of a rotor, which is equipped with rotor blades, of a turbomachine

#92
20130308131
2013-11-21

Optical system and method for measuring in three-dimensional structures

#93
20130206992
2013-08-15

Device and method for measuring via hole of silicon wafer

#94
20130107249
2013-05-02

Container inspection apparatus and method

#95
20120262732
2012-10-18

Methods and systems for measuring openings using photogrammetry

#96
20120224189
2012-09-06

Pipe diameter measurement device

#97
20120188353
2012-07-26

Measuring endoscope

#98
20120092681
2012-04-19

Hole inspection

#99
20120069351
2012-03-22

Optical apparatus for non-contact measurement or testing of a body surface

#100
20110243708
2011-10-06

Methods, systems and apparatus relating to tip clearance calculations in turbine engines

#101
20110235057
2011-09-29

Method for measurement of the thickness of any deposit of material on inner wall of a pipeline

#102
20110032507
2011-02-10

Scanner system and method for registering surfaces

#103
20100313642
2010-12-16

Liner inspection tool and method of inspecting a cylinder liner

#104
20100284027
2010-11-11

Optical system and method for measurement of one or more parameters of via-holes

#105
20100110448
2010-05-06

Internal inspection system and method

#106
20090290146
2009-11-26

PROBING DEVICE AND A SYSTEM FOR OBTAINING GEOMETRICAL DATA RELATED TO A CAVITY

#107
20090237677
2009-09-24

Measuring device and measuring method

#108
20090207302
2009-08-20

METHOD AND APPARATUS TO MEASURE FEATURES IN A CONDUIT

#109
20090144999
2009-06-11

INTERIOR CONTOUR MEASUREMENT PROBE

#110
20090091769
2009-04-09

Inner surface measuring apparatus

#111
20080271493
2008-11-06

Method for elongating a glass body

#112
20080266577
2008-10-30

Apparatus for measuring an internal dimension of a well bore

#113
20080259346
2008-10-23

Optical measuring device for measuring a plurality of surfaces of an object to be measured

#114
20080198389
2008-08-21

Outer and Inner Diameter Measuring Apparatus and Method for Transparent Tube

#115
20080084568
2008-04-10

Physical property measurement device

#116
20070119066
2007-05-31

Apparatus for automatically measuring external and internal profile of a pipe at the end thereof

#117
20070024858
2007-02-01

Inner surface measuring apparatus

#118
20060192978
2006-08-31

Optical metrology method which is used to determine the three-dimensional topography of a hole

#119
20060140470
2006-06-29

Inspection device for mouth of container

#120
20050225755
2005-10-13

Measuring device

#121
20050173636
2005-08-11

Method for examining the structure of through-holes of a component

#122
20050041241
2005-02-24

Machine and method for inspecting ferrule of optical connector

#123
18815092
2025-05-27

Light reflection support and through hole inspection system