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北京理工大学检测与控制研究中心
Center for Nondestructive Testing and Control, Beijing Institute of Technology
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Granted patents

S/N

Patent Name

Patent Code

1

An Optical Measuring Device for the Integrated Parameters of HP Inner Body

ZL02101413.2

2

Monitoring/Control Method and Device for Freight Train Derailment

ZL200410070422.2

3

The Method of Measuring Pore Volume with Optics

ZL200710142859.6

4

Lighting Equipment

ZL200710142858.1

5

Liquid Acoustic Emission Sensor

ZL96200753.6

6

Air Acoustic Emission Sensor

ZL96200752.8

7

A Real Time Online  Device for Drill Breakage Detection

ZL93200548.9

8

The Method and Device for Rolling Bearing Fault Detection

02131438.1

9

Magnetostrictive Ultrasonic Longitudinal Wave and Reverse Wave Integrated Transducer

200510000636.7

10

The Ultrasound Measurement Method of Elastic Modulus Using Magnetostrictive Transducer

200510000635.2

11

Optical Method of Measuring Holes

200710142862.8

12

Device of Measuring Holes with Optics

200710142861.3

13

Approach of Optical Measuring Rotation Guide Hole's Spiral Angle

200710142860.9

14

The Optical Sensors and Optical Sensors with Optical Detection Device

200710142857.7

15

Optical Measuring Methods of Hole's Inner Surface

200710142856.2

16

Optical Measuring Method of Hole's Wall Defects

200710142855.8

17

Mobile Device in Cavity Hole

200710142854.3

18

Ultrasonic Immersion Transducer Sound Field's Automatic Measuring Device

200810171973.6

19

Ultrasonic Immersion Transducer Sound Field of Precision Measuring Devices

200810172297.4

20

Ultrasonic Immersion Transducer Sound Field of Precision Measurement

2008101722955

21

Reflection Block Using to Improve the Ultrasonic Immersion Transducer Acoustic Measurement Accuracy

200810172296.X

22

A Non-contact Measurement Method for the Diameter of a Gun Tube

200910120891.3

23

A Non-contact Measurement Method for the Wrapped Degree and Wrapped Angle of a Gun Tube

200910120892.8

24

A Method to Eliminate Measuring Blind Spots for the Internal Muzzle Surface of a Gun Tube

200910120890.9

25

A Measurement Method Using Electronical Plug Guage  for the Gun Chamber Volume

200910120889.6

26

A Fast High-precision Measurement Method for Complex Contour of the Gun Core

200910120974.2

27

A Fast High-precision Measurement Device for Complex Contour of the Gun Core

200910120973.8

28

A Measurement Method for the Axial Dimentions of Mutant Cross Sections of a Rotating Body

200910148328.7

29

A Measurement Method and Device for a Complex Rotating Body That Can Eliminate Positioning Error

200910148334.2

30

Linear Ultrasonic Phased Array Transducer

200910148333.8

31

Imaging System of Ultrasonic Phased Array

200910148330.4

32

Acoustic field Calculation Method of Circle Arc Linear Ultrasonic Phased Array

200910148336.1

33

Imaging Device of Ultrasonic Phased Array

200910148331.9

34

Imaging Method of Linear Ultrasonic Phased Array

200910148335.7

35

The Quantitative Flaw Detection of Laminated Composite Plates Using Ultrasonic Guided Waves

200910148327.2

36

The Defect Location in Laminated Composite Plates Using Ultrasonic Guided Waves

200910148332.3

37

The Quality Assessment of Laminated Composite Plates Using Ultrasonic Guided Waves

200910148329.1

38

Receiving Device of Ultrasonic Phased Array

200910157665.2

39

Acoustic Field Calculation Method of Linear Phased Array with Irregular Surface

200910157666.7

40

Device of Measuring Holes with Optics

201020201509.X

41

Passive Wireless SAW Stress Sensors Using Three Layers Stress Transfer Model

201010574578.X

42

Passive Wireless SAW Pressure Senors under High Temperature (600°C)

201010574564.8

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