CN107843561A - Online IR Moisture Measurement Apparatus - Google Patents
Online IR Moisture Measurement Apparatus Download PDFInfo
- Publication number
- CN107843561A CN107843561A CN201711039332.0A CN201711039332A CN107843561A CN 107843561 A CN107843561 A CN 107843561A CN 201711039332 A CN201711039332 A CN 201711039332A CN 107843561 A CN107843561 A CN 107843561A
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- CN
- China
- Prior art keywords
- shell body
- online
- condenser
- measurement apparatus
- moisture measurement
- 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.)
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- 238000005259 measurement Methods 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 17
- 238000004458 analytical method Methods 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 239000000112 cooling gas Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 19
- 239000000428 dust Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The present invention discloses and provides a kind of reasonable in design, safe and reliable, easy to use, measurement can accurately carry out the online IR Moisture Measurement Apparatus of consistently online moisture measurement in material conveys way.The present invention includes detector and the control instrument being electrically connected with the detector, the detector includes shell body, light source generating assembly is disposed with the shell body in the horizontal direction, filtering assembly and refracting prisms, arch condenser is additionally provided with the shell body, light receiver head and air cooler, dust-proof detection head assembly is provided with the bottom plate of the shell body, the dust-proof detection head assembly is placed in the lower section of the refracting prisms and is connected with the dust-proof detection head assembly, the light receiver head is arranged on the top of the refracting prisms, the arch condenser is arranged on the top of the light receiver head.The present invention is applied to the online infrared moisture measuring fields of measurement of material.
Description
Technical field
The present invention relates to a kind of online IR Moisture Measurement Apparatus.
Background technology
In the transport transport process of material, due to the influence of storage condition or transportation environment, it can all be mixed among material
Some miscellaneous moisture content, thus need to determine contained moisture content among material using aquametry apparatus, and then determine that material is
The no standard for reaching storage or transhipment.But conventional aquametry apparatus is all to use sampled measurements, i.e., in whole materials
A certain amount is randomly selected to carry out moisture measurement, such measurement data has limitation, can not truly show whole things
The water content of material.
The content of the invention
The technical problems to be solved by the invention are overcome the deficiencies in the prior art, there is provided a kind of reasonable in design, safety can
Lean on, be easy to use, measurement can accurately survey the online infrared moisture measuring of progress consistently online moisture measurement in material conveys way
Measure instrument.
The technical solution adopted in the present invention is：The present invention includes detector and the control being electrically connected with the detector
Instrument processed, the detector include shell body, are disposed with light source generating assembly in the shell body in the horizontal direction, filter
Component and refracting prisms, arch condenser, light receiver head and air cooler, the shell are additionally provided with the shell body
Be provided with dust-proof detection head assembly on the bottom plate of body, the dust-proof detection head assembly be placed in the lower section of the refracting prisms and with institute
State dust-proof detection head assembly to be connected, the light receiver head is arranged on the top of the refracting prisms, the arch condenser
It is arranged on the top of the light receiver head.
Control mainboard, power connector, the light source generating assembly, the optical filtering group are additionally provided with the shell body
Part, the light receiver head, the air cooler and the dust-proof detection head assembly respectively with the control mainboard and described
Power connector is electrically connected, and the power connector is electrically connected with external power source, the control mainboard and the controller
Table is electrically connected.In the present invention, built-in air cooler is employed to form compression cold air after being compressed to extraneous air,
So as to reach the purpose to being cooled inside the shell body.
The light source generating assembly includes lamp bracket seat, snoot, illuminator, guide-lighting chamber body and convex condenser, described
Guide-lighting chamber body is fixedly installed on the bottom plate of the shell body, the snoot be fixedly installed on the tail end of the guide-lighting chamber body and
The optically focused arc of the snoot is placed in the inside of the guide-lighting chamber body, and the lamp bracket seat is fixedly installed on the tail of the snoot
End, the illuminator are fixedly installed on the center for the optically focused arc that the snoot is placed on the lamp bracket seat, and the convex is gathered
Light microscopic is fixedly installed on the front end of the guide-lighting chamber body, and the illuminator is mutually electric with the power connector by the lamp bracket seat
Connection.Because combination employs snoot, light is first gathered by the snoot, then uniformly reaches the convex condenser and enter
The last optically focused of row, so the light source in the present invention can more concentrate transmitting, while guide-lighting room also causes light only defined
In the range of transmit, unnecessary interference will not be caused to other parts in system.
The filtering assembly includes servomotor and filter disc, and the servomotor is fixedly installed on the shell body
Interior, the filter disc is fixedly installed on the output end of the servomotor, the periphery of the filter disc and the convex optically focused
The periphery of mirror is parallel and the lower half of the filter disc be placed in the convex condenser front and, edge on the filter disc
Even circumferential is provided with several optical filterings, the servomotor respectively with the control mainboard and the power connector phase
Electrical connection.The servomotor drives the filter disc to be rotated according to scheduled rate, and the infrared ray of different-waveband is filtered out for measurement.
The refracting prisms are 90 degree of total refraction prisms, and the refracting prisms fix the horizontal juxtaposition inside the shell body
In the front of the filter disc, the planes of refraction of the refracting prisms is directed at optical filtering on the filter disc and described convex successively
Shape condenser.
The dust-proof detection head assembly includes transmission lens, Dustproof pipe and air nozzle, is set on the bottom plate of the shell body
Be equipped with the through hole being adapted with the transmission lens, the transmission lens adaptation be fixedly installed on the through hole be placed in it is described
The lower section of refracting prisms, one end adaptation of the Dustproof pipe, which is fixedly installed on the through hole, to be placed under the transmission lens
Side, the other end of the Dustproof pipe vertically stretches to be fixedly installed on described dust-proof to the bottom of the shell body, the air nozzle
In the tube wall of pipe, system cooling gas gas outlet and puff prot, the air nozzle and the jet are provided with the air cooler
Mouth is connected.The Dustproof pipe plays a part of preliminary dust-proof anti-debris to the transmission lens, but in lasting online survey
During amount, dust or other debris in material more or less can be all entered inside Dustproof pipe causes shadow to transmission lens
Ring, the cryogenic gas that at this moment air nozzle is sprayed can just blow away those debris and dust, while also avoid the printing opacity
Steam is produced on eyeglass.
The arch condenser is fixed in the shell body, and the area of the concave surface of the arch condenser is less than described
The area of light microscopic piece.The measurement light reflected through the transmission lens can all be rolled over the concave surface of the arch condenser
It is incident upon on the light receiver head, relative to conventional plane collecting mirror, the optically focused feedback of the arch condenser in the present invention is imitated
Fruit is more comprehensive.
The shell body is cuboid, and maintenance installing tache is provided with the top plate of the shell body.Exterior technology personnel are led to
Cross the maintenance installing tache and the shell body in the present invention is arranged on any qualified place to be measured to material, institute
It is wider than conventional measuring instrument with the use range of the present invention.
Display screen and control panel are provided with the control instrument, is provided with the control instrument at control analysis
Device is managed, the display screen and the control panel are connected with the control analysis processor respectively, at the control analysis
Reason device is electrically connected by data wire and the control mainboard.The control instrument is connected with external power source.
Brief description of the drawings
Fig. 1 is the external hardware structure connection diagram of the present invention；
Fig. 2 is the measuring principle schematic diagram of the present invention, and lines with the arrow are light path schematic lines in figure.
Embodiment
As shown in Figure 1 and Figure 2, the present invention includes detector 1 and the control instrument 2 being electrically connected with the detector 1,
The detector 1 includes shell body 11, and light source generating assembly, optical filtering group are disposed with the horizontal direction in the shell body 1
Part and refracting prisms 12, arch condenser 13, light receiver first 14 and air cooler, institute are additionally provided with the shell body 1
State and dust-proof detection head assembly is provided with the bottom plate of shell body 11, the dust-proof detection head assembly is placed in the refracting prisms 12
Lower section is simultaneously connected with the dust-proof detection head assembly, and the light receiver first 14 is arranged on the top of the refracting prisms 12,
The arch condenser 13 is arranged on the top of the light receiver first 14.In the present invention, the air cooler is miniature air
Compressor reducer, extraneous air is collected then boil down to cold air by the air cooler, then again with the cold air to the shell body
11 inside is cooled down.
Control mainboard, power connector, the light source generating assembly, the optical filtering group are additionally provided with the shell body 11
Part, the light receiver are first 14, the air cooler and the dust-proof detection head assembly respectively with the control mainboard and institute
State power connector to be electrically connected, the power connector and external power source are electrically connected 6, the control mainboard and the control
Instrument 2 is electrically connected.
The light source generating assembly includes lamp bracket seat 31, snoot 32, illuminator 33, guide-lighting chamber body 34 and convex optically focused
Mirror 35, the guide-lighting chamber body 34 are fixedly installed on the bottom plate of the shell body 11, and the snoot 32 is fixedly installed on described
The tail end of guide-lighting chamber body 34 and the optically focused arc of the snoot 32 are placed in the inside of the guide-lighting chamber body 34, and the lamp bracket seat 31 is solid
Surely the tail end of the snoot 32 is arranged on, the illuminator 33 is fixedly installed on the lamp bracket seat 31 and is placed in the optically focused
The center of the optically focused arc of cover 32, the convex condenser 35 are fixedly installed on the front end of the guide-lighting chamber body 34, the illuminator
33 are electrically connected by the lamp bracket seat 31 with the power connector.In the present invention, the illuminator 33 is to be opened using soft
The photopolymerization of the halogen tungsten lamp bead can be made its all to the convex condenser by dynamic halogen tungsten lamp bead, the snoot 32
35 directions are launched, while the guide-lighting chamber body 34 carries out further direction restriction to light, so can effectively ensure that described
The light that illuminator 33 is launched can be all incident upon on the convex condenser 35, it is ensured that efficiency is not wasted.
The filtering assembly includes servomotor 41 and filter disc 42, and the servomotor 41 is fixedly installed on described outer
In housing 1, the filter disc 42 is fixedly installed on the output end of the servomotor 41, the periphery of the filter disc 42 and institute
State convex condenser 35 periphery is parallel and the lower half of the filter disc 42 is placed in the front of the convex condenser 35
And several optical filterings are circumferentially evenly arranged with the filter disc 42, the servomotor 41 is led with the control respectively
Plate and the power connector are electrically connected.The optical filtering rate of each optical filtering is different from, and technical staff can basis
Actual conditions are with changing optical filter.The light projected from the convex condenser 35 can be filtered into not by each optical filter
With the infrared light of wave band.The filter disc 42 is driven to rotate by the servomotor 41 so that light can be in certain time
It is divided into the infrared light of different-waveband in section.
The refracting prisms 12 are 90 degree of total refraction prisms, and the refracting prisms 12 are fixed horizontal in the shell body 1
Portion is placed in the front of the filter disc 42, and the plane of refraction of the refracting prisms 12 is directed at the optical filtering on the filter disc successively
And the convex condenser 35.The planes of refraction of i.e. described refracting prisms 12, the optical filter, the convex condenser 35 and
The illuminator 33 is in same horizontal line.
The dust-proof detection head assembly includes transmission lens 51, Dustproof pipe 52 and air nozzle 53, the bottom of the shell body 1
The through hole being adapted with the transmission lens 51 is provided with plate, the adaptation of transmission lens 51 is fixedly installed on the through hole
The lower section of the refracting prisms 12 is placed in, one end adaptation of the Dustproof pipe 52, which is fixedly installed on the through hole, is placed in institute
The lower section of transmission lens 51 is stated, the other end of the Dustproof pipe 52 vertically stretches to the bottom of the shell body 1, the air nozzle
53 are fixedly installed in the tube wall of the Dustproof pipe 52, and system cooling gas gas outlet and jet are provided with the air cooler
Mouthful, the air nozzle 53 is connected with the puff prot.The Dustproof pipe 52 is that the transmission lens 51 provide first anti-
The protection of dirt anti-debris, but long lasting for on-line measurement during, dust and moisture content in material can enter anti-unavoidably
The inside of dirt pipe 52 and influence the transmission lens 51, the cooling gas that now air nozzle 53 sprays can be cleared up effectively
The transmission lens 51 and dust and steam in the Dustproof pipe 52.
The arch condenser 13 is fixed in the shell body 1, and the area of the concave surface of the arch condenser 13 is less than
The area of the transmission lens 51.The material reflected light come up from the transmission lens 51 irradiation is in the arch condenser 13
Under the refraction of concave surface, it can all arrive on the light receiver first 14.
The shell body 1 is cuboid, and maintenance installing tache 15 is provided with the top plate of the shell body 1.Outside work people
The detector 1 is fixedly mounted on corresponding position by member according to actual conditions by the maintenance installing tache 15, is made described
Detector 1 can be directed at material.
Display screen and control panel are provided with the control instrument 2, control analysis is provided with the control instrument 2
Processor, the display screen and the control panel are connected with the control analysis processor respectively, the control analysis
Processor is electrically connected by data wire and the control mainboard.The control instrument 2 is connected with external power source 7.Outside work
Setting control can be carried out by the control panel to the part in the detector 1 by making personnel.
During work, it is appropriate that the detector 1 is fixedly mounted on by outworker by the maintenance installing tache 15
Position so that the transmission lens 51 and the Dustproof pipe 52 are directed at material 9, then activation system.The institute of illuminator 33
The light of transmitting is reached in the optical filtering through the convex condenser 35, and is divided into through optical filtering filter and is suitably measured material
The infrared light of moisture content.Infrared light exposes on the refracting prisms 12 and reflects 90 degree again enters the transmission lens 51, then
It is radiated on the surface of material 9, by remaining infrared light reflection, reflection light after the moisture absorption part infrared light on the surface of material 9
Through the transmission lens 51 from newly the entrance shell body 11 is interior and is radiated on the concave surface of the arch condenser 13, institute
State concave surface to be all refracted to reflection light on the light receiver first 14, the light receiver first 14 is converted to electricity by light is launched
Signal, then transmitted through the control mainboard to carrying out data analysis, the drawn data warp of analysis in the analysis processor processed
The display screen is shown.
The present invention is applied to the online infrared moisture measuring fields of measurement of material.
Claims (10)
- A kind of 1. online IR Moisture Measurement Apparatus, it is characterised in that：It includes detector（1）And with the detector（1）Phase The control instrument of electrical connection（2）, the detector（1）Including shell body（11）, the shell body（1）Inside in the horizontal direction successively It is provided with light source generating assembly, filtering assembly and refracting prisms（12）, the shell body（1）Inside it is additionally provided with arch condenser （13）, light receiver head（14）And air cooler, the shell body（11）Bottom plate on be provided with dust-proof detection head assembly, it is described Dust-proof detection head assembly is placed in the refracting prisms（12）Lower section and with it is described it is dust-proof detection head assembly be connected, the light Receive head（14）It is arranged on the refracting prisms（12）Top, the arch condenser（13）It is arranged on the light receiver head （14）Top.
- 2. online IR Moisture Measurement Apparatus according to claim 1, it is characterised in that：The shell body（11）Inside also set up There are control mainboard, power connector, the light source generating assembly, the filtering assembly, the light receiver head（14）, the gas Cooler and the dust-proof detection head assembly are electrically connected with the control mainboard and the power connector respectively, the electricity Source connector is electrically connected with external power source, the control mainboard and the control instrument（2）It is electrically connected.
- 3. online IR Moisture Measurement Apparatus according to claim 2, it is characterised in that：The light source generating assembly includes lamp Stand（31）, snoot（32）, illuminator（33）, guide-lighting chamber body（34）And convex condenser（35）, the guide-lighting chamber body （34）It is fixedly installed on the shell body（11）Bottom plate on, the snoot（32）It is fixedly installed on the guide-lighting chamber body（34） Tail end and the snoot（32）Optically focused arc be placed in the guide-lighting chamber body（34）Inside, the lamp bracket seat（31）Fixation is set Put in the snoot（32）Tail end, the illuminator（33）It is fixedly installed on the lamp bracket seat（31）On be placed in it is described poly- Light shield（32）Optically focused arc center, the convex condenser（35）It is fixedly installed on the guide-lighting chamber body（34）Front end, institute State illuminator（33）Pass through the lamp bracket seat（31）It is electrically connected with the power connector.
- 4. online IR Moisture Measurement Apparatus according to claim 3, it is characterised in that：The filtering assembly includes servo electricity Machine（41）And filter disc（42）, the servomotor（41）It is fixedly installed on the shell body（1）It is interior, the filter disc（42） It is fixedly installed on the servomotor（41）Output end, the filter disc（42）Periphery and the convex condenser（35） Periphery is parallel and the filter disc（42）Lower half be placed in the convex condenser（35）Front and, the optical filtering Disk（42）On be circumferentially evenly arranged with several optical filterings, the servomotor（41）Respectively with the control mainboard and institute Power connector is stated to be electrically connected.
- 5. online IR Moisture Measurement Apparatus according to claim 4, it is characterised in that：The refracting prisms（12）For 90 degree Total refraction prism, the refracting prisms（12）Fixation is horizontal in the shell body（1）Inside is placed in the filter disc（42）'s Front, the refracting prisms（12）Plane of refraction be directed at optical filtering and the convex condenser on the filter disc successively （35）.
- 6. online IR Moisture Measurement Apparatus according to claim 5, it is characterised in that：The dust-proof detection head assembly includes Transmission lens（51）, Dustproof pipe（52）And air nozzle（53）, the shell body（1）Bottom plate on be provided with and the transmissive mirror Piece（51）The through hole being adapted, the transmission lens（51）Adaptation, which is fixedly installed on the through hole, is placed in the refracting prisms （12）Lower section, the Dustproof pipe（52）One end adaptation be fixedly installed on the through hole and be placed in the transmission lens（51） Lower section, the Dustproof pipe（52）The other end vertically stretch to the shell body（1）Bottom, the air nozzle（53）It is fixed It is arranged on the Dustproof pipe（52）Tube wall in, system cooling gas gas outlet and puff prot, institute are provided with the air cooler State air nozzle（53）It is connected with the puff prot.
- 7. online IR Moisture Measurement Apparatus according to claim 6, it is characterised in that：The arch condenser（13）It is fixed In the shell body（1）It is interior, the arch condenser（13）The area of concave surface be less than the transmission lens（51）Area.
- 8. online IR Moisture Measurement Apparatus according to claim 1, it is characterised in that：The shell body（1）For cuboid, The shell body（1）Top plate on be provided with maintenance installing tache（15）.
- 9. online IR Moisture Measurement Apparatus according to claim 2, it is characterised in that：The control instrument（2）Upper setting There are display screen and control panel, the control instrument（2）Inside it is provided with control analysis processor, the display screen and described Control panel is connected with the control analysis processor respectively, and the control analysis processor passes through data wire and the control Mainboard is electrically connected.
- 10. online IR Moisture Measurement Apparatus according to claim 9, it is characterised in that：The control instrument（2）With outside Power supply is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039332.0A CN107843561A (en) | 2017-10-27 | 2017-10-27 | Online IR Moisture Measurement Apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039332.0A CN107843561A (en) | 2017-10-27 | 2017-10-27 | Online IR Moisture Measurement Apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107843561A true CN107843561A (en) | 2018-03-27 |
Family
ID=61681070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711039332.0A Withdrawn CN107843561A (en) | 2017-10-27 | 2017-10-27 | Online IR Moisture Measurement Apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107843561A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2860437Y (en) * | 2005-06-02 | 2007-01-24 | 新视界有限公司 | Semiconductor laser pump type laser micro-operation apparatus |
| CN101556254A (en) * | 2008-04-09 | 2009-10-14 | 郭建民 | Multi-unit patrol inspection fully-automatic analysis method and instrument of solidifying point |
| CN206479448U (en) * | 2017-02-14 | 2017-09-08 | 廊坊中建机械有限公司 | The non-contact detection system of moisture in a kind of material |
-
2017
- 2017-10-27 CN CN201711039332.0A patent/CN107843561A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2860437Y (en) * | 2005-06-02 | 2007-01-24 | 新视界有限公司 | Semiconductor laser pump type laser micro-operation apparatus |
| CN101556254A (en) * | 2008-04-09 | 2009-10-14 | 郭建民 | Multi-unit patrol inspection fully-automatic analysis method and instrument of solidifying point |
| CN206479448U (en) * | 2017-02-14 | 2017-09-08 | 廊坊中建机械有限公司 | The non-contact detection system of moisture in a kind of material |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180327 |