CN108810364A - The visual extraction apparatus of trace material evidence - Google Patents
The visual extraction apparatus of trace material evidence Download PDFInfo
- Publication number
- CN108810364A CN108810364A CN201810396474.0A CN201810396474A CN108810364A CN 108810364 A CN108810364 A CN 108810364A CN 201810396474 A CN201810396474 A CN 201810396474A CN 108810364 A CN108810364 A CN 108810364A
- Authority
- CN
- China
- Prior art keywords
- lens
- hole
- reflective mirror
- material evidence
- sliding block
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 53
- 230000000007 visual effect Effects 0.000 title claims abstract description 19
- 238000000605 extraction Methods 0.000 title claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 43
- 238000009434 installation Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 2
- 210000002683 foot Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011840 criminal investigation Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
Abstract
A kind of trace material evidence visual extraction apparatus has installed leading screw and electro-motor additional in the equipment column, cylindrical case can have been driven to move up and down.Photographic device and circular lamp are equipped in cylindrical case, photographic device can be existing digital camera head, digital camera or electron microscope, can be taken pictures to material evidence under the illumination of circular lamp or camera shooting evidence-obtaining.Photographic device lower end adds moving lens group, by stirring sliding block, third through-hole can be made to be aligned the second through-hole, carry out the positive evidence obtaining of taking pictures of material evidence, also sliding rail, which can be stirred, makes third through-hole be aligned first through hole, and photographic device is collected into the image of the material evidence side presented through two pieces of mirror reflections, under the premise of not adjusting material evidence and photographic device position, all sides of full material evidence can be seen by rotating entire moving lens group, and the image at each visual angle can be formed 3-D view by software.
Description
Technical field
The present invention relates to examination of material evidence instrument, specifically a kind of visual extraction apparatus of trace material evidence.
Background technology
Examination of material evidence instrument is a kind of high photograph of criminal investigation field frequency of use, picture pick-up device, is to solve a case, deciding on a verdict
The important equipment of material evidence foundation is provided.In existing examination of material evidence instrument, the equipment such as camera and light source are all discrete devices,
Integrated level is not high, needs more people's compounding practices, inconvenient to use.And multiple angles of material evidence are needed to be clapped when shooting evidence obtaining
According to it is difficult to complete under the premise of not moving material evidence or changing photographic device angle, to collecting evidence, operation brings great inconvenience.
Invention content
To solve the above problems, the purpose of the present invention is to provide a kind of visual extraction apparatus of trace material evidence, the equipment column
It has inside installed leading screw and electro-motor additional, cylindrical case can have been driven to move up and down.Photographic device and circular lamp are equipped in cylindrical case,
Photographic device can be existing digital camera head, digital camera or electron microscope, can under the illumination of circular lamp to material evidence into
Row is taken pictures or camera shooting evidence-obtaining.Photographic device lower end adds moving lens group, by stirring sliding block, third through-hole can be made to be aligned second
Through-hole carries out the positive evidence obtaining of taking pictures of material evidence, and can also stir sliding rail makes third through-hole be aligned first through hole, and photographic device is collected into
The image of the material evidence side presented through two pieces of mirror reflections turns under the premise of not adjusting material evidence and photographic device position
All sides of full material evidence can be seen by moving entire moving lens group, and the image at each visual angle can be formed graphics by software
Picture.
The technical solution adopted by the present invention to solve the technical problems is：A kind of visual extraction apparatus of trace material evidence, including bottom
Seat, pedestal top are equipped with column, and the side of the column is equipped with support plate, cylindrical case, the cylinder are connected in support plate
Shape enclosure installs photographic device, and the lower end of photographic device connects moving lens group；The moving lens group is set including level
The sliding rail set is provided with first through hole and the second through-hole on sliding rail, the sliding block being slidably matched therewith is equipped on the sliding rail, described
Third through-hole is provided on sliding block, mobile sliding block can make third through-hole and first through hole or the second through-hole corresponding up and down, pacify on sliding block
Lens are filled, sliding block can be relatively rotated with lens, and the lower end of lens is corresponding with third through-hole, upper end and the photographic device lower end of lens
Connection；The first reflective mirror fixed seat is installed in one end of the sliding rail bottom, and the other end installs the second reflective mirror fixed seat, and described the
First reflective mirror is installed in one reflective mirror fixed seat, the second reflective mirror is installed in the second reflective mirror fixed seat；First reflective mirror to
It is tilted so that when lens and first through hole corresponding matching, lens can obtain the image of the first mirror reflection；Second is reflective
Mirror is inclined outwardly, and the image energy of the second reflective mirror is reflected on the first reflective mirror.
Motor mount is installed inside the column, motor mount lower part is equipped with electro-motor, motor mount it is upper
Leading screw is installed in portion, and the output shaft of electro-motor is connected with leading screw, and the leading screw is equipped with the vertical shift sliding block of screw-thread fit therewith,
Vertical shift sliding block is fixedly connected with support plate, and the side of column is provided with vertical slot, support plate under the drive of vertical shift sliding block vertically
Slot slides, to drive moving up and down for cylindrical case.The side of the motor mount is equipped with wire casing guide plate, in wire casing guide plate
Drag chain is installed, is mounted in drag chain in line set, vertical shift sliding block can be followed to reciprocatingly move without damage wires.The bottom
Glove ring is installed, column side is equipped with LED light, and the base front surface is equipped with switch button, side at seat central upper portion position
Equipped with speed governing button, it is separately installed with foot pad at the angle of pedestal lower part four, above-mentioned LED light, switch button, speed governing button is electronic
Motor, photographic device are wired in the control circuit board of chassis interior.The lens include lens pedestal, lens
It is equipped with first annular convex edge in pedestal, from top to bottom mounted lens retainer plate, lenses and lens are solid successively in lens pedestal
Reservation, lens fixed seat lower end are connect with third through-hole, and lens fixed seat periphery is equipped with the second annular convex edge, the second annular convex edge
Make lens fixed seat that can hang in lens pedestal and relative rotation with the cooperation of first annular convex edge；Lens retainer plate with
Lens pedestal connects, and to be fixed lenses, the lens pedestal is connected with the lower end of photographic device.The cunning
The one end on rail top is equipped with sliding rail baffle, and the front end of sliding block is equipped with boss, and boss bottom opens up fluted, groove and sliding rail baffle
When cooperation positioning, third through-hole is corresponding up and down with first through hole.The first mounting groove is provided in the first reflective mirror fixed seat, the
First reflective mirror is installed on one mounting groove, the second mounting groove is provided in the second reflective mirror fixed seat, is installed on the second mounting groove
Two reflective mirrors.The lower end of the cylindrical case is equipped with circular lamp, and the lower end of photographic device passes through circular lamp to connect moving lens group.
Coordinated with dove tail between the sliding rail and sliding block.
The positive effect of the present invention is：Pedestal is equipped with LED lamp, has installed circular lamp additional in cylindrical case, can guarantee and take the photograph
As device has sufficient light source always during taking pictures evidence obtaining, integrated level is higher, reduces unnecessary operation.Glove ring
At the axial location of photographic device, photographic device can by electro-motor, the drive of leading screw and vertical shift sliding block do it is vertically movable,
On the one hand, the height that photographic device can be adjusted according to the volume size of material evidence, on the other hand can guarantee in the mistake of evidence obtaining of taking pictures
It can precisely focus always in journey, result of clearly being collected evidence.Photographic device lower end is connected with moving lens group, when on sliding block
When third through-hole is aligned with the second through-hole on sliding rail, photographic device observes directly the top surface of material evidence.Sliding rail is pushed, sliding block is worked as
On third through-hole when being aligned with the first through hole on sliding rail, photographic device observes the first reflective mirror, the mapping of the first reflective mirror
Be material evidence in the second reflective mirror side, rotate entire moving lens group, can observe all sides of entire material evidence,
And it without being adjusted to the position of material evidence and photographic device, avoids on being influenced caused by the secondary operation of material evidence, carries
The high efficiency of criminal investigation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of cylindrical case；
Fig. 3 is the upward view of Fig. 2；
Fig. 4 is the structural schematic diagram of moving lens group；
Fig. 5 is the A-A sectional views in Fig. 4.
Fig. 6 is the B-B cutaway view Amplified images in Fig. 4.
Fig. 7 is the 3 dimensional drawing of moving lens group.
1 pedestal in figure, 2 columns, 3 support plates, 4 cylindrical cases, 5 glove rings, 6led lamps, 7 switch buttons, 8 speed governing buttons,
9 feets, 10 motor mounts, 11 electro-motors, 12 lead screws, 13 vertical shift sliding blocks, 14 wire casing guide plates, 15 drag chains, 16 photographic devices,
17 circular lamps, 18 moving lens groups, 19 sliding rails, 20 sliding rail baffles, 21 first through hole, 22 second through-holes, 23 sliding blocks, 24 boss,
25 grooves, 26 third through-holes, 27 lens fixed seats, 28 lenses, 29 lens retainer plates, 30 lens pedestals, 31 first is reflective
Mirror fixed seat, 32 second reflective mirror fixed seats, 33 first mounting grooves, 34 second mounting grooves, 35 first reflective mirrors, 36 second is reflective
Mirror, 37 first annular convex edges, 38 second annular convex edges.
Specific implementation mode
The visual extraction apparatus of a kind of trace material evidence of the present invention, such as Fig. 1, shown in Fig. 2, including pedestal 1.1 top of pedestal
Column 2 is installed, the side of the column 2 is equipped with support plate 3.Vertically arranged cylindrical case 4 is connected in support plate 3.Institute
It states 4 inside of cylindrical case and photographic device 16 is installed, photographic device 16 is used for the evidence obtaining shooting operation to trace material evidence.Cylindrical case
4 lower end can be equipped with circular lamp 17, and the lower end of photographic device 16 passes through circular lamp 17 to connect moving lens group 18.The circular lamp
17 provide suitable light source for the operation for evidence obtaining of taking pictures, and the circular lamp 17 is mounted on cylindrical case 4, does not influence camera shooting dress
The position for setting 16, simplifies internal structure.
As shown in figure 5, the moving lens group 18 includes horizontally disposed sliding rail 19.First through hole 21 is provided on sliding rail 19
With the second through-hole 22.The sliding block 23 being slidably matched therewith is installed on the sliding rail 19, third through-hole is provided on the sliding block 23
26.The diameter of above-mentioned first through hole 21, the second through-hole 22 and third through-hole 26 can be equal.Mobile sliding block 23 can make third through-hole
26 is corresponding with first through hole 21 or the second about 22 through-hole, so that photographic device 16 observes the trace content taken in different through-holes
Card.Mounted lens on sliding block 23,23 energy relative lens of sliding block can rotate.The lower end of lens is corresponding with third through-hole 26, lens
Upper end is connect with 16 lower end of photographic device.
As shown in figure 5, the first reflective mirror fixed seat 31 is installed in one end of 19 bottom of the sliding rail, other end installation second is anti-
Light microscopic fixed seat 32.First reflective mirror 35 is installed in the first reflective mirror fixed seat 31, is pacified in the second reflective mirror fixed seat 32
Fill the second reflective mirror 36.First reflective mirror 35 slopes inwardly so that when lens and 21 corresponding matching of first through hole, lens can take
Obtain the image of the first reflective mirror 35 reflection.Second reflective mirror 36 is inclined outwardly, and the image energy of the second reflective mirror 36 is reflected into first
On reflective mirror 35.When lens and the second 22 corresponding matching of through-hole, lens can observe directly 22 material evidence top surface of the second through-hole.When
Lens by first through hole 21 take pictures evidence obtaining when, the image of material evidence side first projects on the second reflective mirror 36, then by the
Two reflective mirrors 36 are reflected on the first reflective mirror 35, finally by mirror lens, photographic device 16 can take this using lens
The silhouette of material evidence.Rotation slide rail 19, sliding rail 19 drive the first reflective mirror 35 and the rotation of the second reflective mirror 36, can observe
And take all silhouettes of material evidence.
When using the visual extraction apparatus of trace material evidence take pictures evidence obtaining when, material evidence to be measured is placed on pedestal 1, cylindrical case
At 4 lower central position.Sliding rail 19 is pushed, if lens is made to be aligned with the second through-hole 22, photographic device 16 can be to material evidence
Top surface carry out evidence obtaining of taking pictures；If lens is made to be aligned with first through hole 21, photographic device 16 can observe the side of material evidence
Face if being rotated further by sliding block 23, makes sliding block 23 and lens relatively rotate under this state, can observe that material evidence one week is all
Side simultaneously carries out evidence obtaining of taking pictures to it.This operating process does not have to mobile material evidence or photographic device 16, reduces unnecessary behaviour
Make, more avoids the evidence obtaining error caused by the secondary movement of material evidence.
Preferably, motor mount 10 is installed in 2 inside of the column, and 10 lower part of motor mount is equipped with electro-motor 11,
The top of motor mount 10 is installed by leading screw 12.The output shaft of electro-motor 11 is connected with leading screw 12, is set on the leading screw 12
There are the vertical shift sliding block 13 of screw-thread fit therewith, vertical shift sliding block 13 to be fixedly connected with support plate 3.The side of column 2 is provided with vertical slot,
Support plate 3 vertical shift sliding block 13 drive can under along vertical slot slide, to drive moving up and down for cylindrical case 4, ensure to take the photograph
As the suitable distance between device 16 and material evidence, the material evidence information being more clear is obtained.
Preferably, the side of the motor mount 10 is equipped with wire casing guide plate 14, and drag chain 15 is equipped in wire casing guide plate 14,
It is mounted in drag chain 15 in line set, vertical shift sliding block 13 can be followed to reciprocatingly move without damage wires.
Preferably, glove ring 5 is installed at 1 central upper portion position of the pedestal, glove ring 5 is located in cylindrical case 4
At mandrel line, the glove ring 5 is for placing trace material evidence.2 side of column is equipped with the LED light 6 for providing light source, the pedestal 1
Front is equipped with switch button 7, and switch button 7 is used for the keying of whole equipment.Side is equipped with speed governing button 8, and speed governing button 8 is used for
The rotating speed for adjusting electro-motor 11, to control the lifting speed of cylindrical case 4.Pedestal 1 lower part four is separately installed at angle
Foot pad 9, foot pad 9 is more steady when whole equipment can be made to work, and ensures the accurate requirement of evidence obtaining operation.Above-mentioned LED light 6, is opened
Pass button 7, speed governing button 8, electro-motor 11, photographic device 16 are wired to the control circuit board inside pedestal 1
On.
Preferably, as shown in Figure 5 and Figure 6, the lens include lens pedestal 30, are equipped in lens pedestal 30 first annular
Convex edge 37.From top to bottom mounted lens retainer plate 29, lenses 28 and lens fixed seat 27 successively in lens pedestal 30, lens
27 periphery of fixed seat is equipped with the second annular convex edge 38.Second annular convex edge 38 makes lens fixed seat with the cooperation of first annular convex edge 37
27 can hang in lens pedestal 30, and the two again can relative rotation.27 lower end of lens fixed seat is connect with third through-hole 26.Thoroughly
Mirror retainer plate 29 is connect with lens pedestal 30, so that lenses 28 are fixed, the lens pedestal 30 and photographic device
16 lower end is connected.Between the lens retainer plate 29 and lens pedestal 30 and lower end of lens pedestal 30 and photographic device 16
Between threaded connection can be used.Said lens are simple in structure, easy to assembly, the maintenance easy to disassemble of each parts or replacement, together
When be conveniently replaceable lenses 28 with change collect evidence when amplification factor.
Preferably, the one end on 19 top of the sliding rail is equipped with sliding rail baffle 20, and the front end of sliding block 23 is equipped with boss 24, boss
24 bottoms open up fluted 25.When groove 25 and the cooperation of sliding rail baffle 20 position, third through-hole 26 and about 21 first through hole
It is corresponding.It can be more accurately corresponding with first through hole 21 by third through-hole 26 in sliding slider 23 using boss 24.Such as figure
Shown in 6, dovetail groove can be opened on sliding rail 19, in order to the vertical positioning of sliding rail 19 and sliding block 23.
Preferably, it is provided with the first mounting groove 33 in the first reflective mirror fixed seat 31, is installed on the first mounting groove 33
One reflective mirror 35.It is provided with the second mounting groove 34 in second reflective mirror fixed seat 32, second reflective mirror is installed on the second mounting groove 34
36.The mounting groove added can more accurately be such that the angle of inclination between reflective mirror matches, to completely obtain another piece
The image that reflective mirror is reflected.
Claims (9)
1. a kind of visual extraction apparatus of trace material evidence, it is characterised in that：Including pedestal (1), pedestal (1) top is equipped with column (2),
The side of the column (2) is equipped with support plate (3), and cylindrical case (4) is connected in support plate (3), and the cylindrical case (4) is interior
Portion is installed by photographic device (16), the lower end connection moving lens group (18) of photographic device (16)；
The moving lens group (18) includes horizontally disposed sliding rail (19), and first through hole (21) and second are provided on sliding rail (19)
Through-hole (22) is equipped with the sliding block (23) being slidably matched therewith on the sliding rail (19), and it is logical that third is provided on the sliding block (23)
Hole (26), mobile sliding block (23) can make third through-hole (26) and first through hole (21) or the second through-hole (22) corresponding up and down, sliding block
(23) mounted lens on, sliding block (23) can be relatively rotated with lens, and the lower end of lens is corresponding with third through-hole (26), lens it is upper
End is connect with photographic device (16) lower end；The first reflective mirror fixed seat (31) is installed in one end of sliding rail (19) bottom, another
The second reflective mirror fixed seat (32) of end installation, installs the first reflective mirror (35) on the first reflective mirror fixed seat (31), and second
Second reflective mirror (36) is installed in reflective mirror fixed seat (32)；First reflective mirror (35) slopes inwardly so that when lens and first
When through-hole (21) corresponding matching, lens can obtain the image of the first reflective mirror (35) reflection；Second reflective mirror (36) is inclined outwardly,
The image energy of second reflective mirror (36) is reflected on the first reflective mirror (35).
2. the visual extraction apparatus of a kind of trace material evidence according to claim 1, it is characterised in that：Peace inside the column (2)
Motor mount (10) is filled, motor mount (10) lower part is equipped with electro-motor (11), and the top of motor mount (10) is installed
The output shaft of leading screw (12), electro-motor (11) is connected with leading screw (12), and the leading screw (12) is equipped with screw-thread fit therewith
Vertical shift sliding block (13), vertical shift sliding block (13) is fixedly connected with support plate (3), and the side of column (2) is provided with vertical slot, support plate
(3) it is slided along vertical slot under the drive of vertical shift sliding block (13), to drive moving up and down for cylindrical case (4).
3. the visual extraction apparatus of a kind of trace material evidence according to claim 2, it is characterised in that：The motor mount (10)
Side be equipped with wire casing guide plate (14), drag chain (15) is installed in wire casing guide plate (14), is mounted in drag chain (15) in line set,
Vertical shift sliding block (13) can be followed to reciprocatingly move without damage wires.
4. the visual extraction apparatus of a kind of trace material evidence according to claim 2, it is characterised in that：In pedestal (1) top
Glove ring (5) is installed, column (2) side is equipped with LED light (6), and pedestal (1) front is equipped with switch button at heart position
(7), side is equipped with speed governing button (8), is separately installed with foot pad (9) at the angle of pedestal (1) lower part four, above-mentioned LED light (6) is opened
Pass button (7), speed governing button (8), electro-motor (11), photographic device (16) are wired to pedestal (1) inside
In control circuit board.
5. the visual extraction apparatus of a kind of trace material evidence according to claim 1, it is characterised in that：The lens include lens base
Seat (30) is equipped with first annular convex edge (37) in lens pedestal (30), from top to bottom mounted lens successively in lens pedestal (30)
Retainer plate (29), lenses (28) and lens fixed seat (27), lens fixed seat (27) lower end are connect with third through-hole (26),
Lens fixed seat (27) periphery is equipped with the second annular convex edge (38), and the second annular convex edge (38) coordinates with first annular convex edge (37)
Make lens fixed seat (27) that can hang in lens pedestal (30) and relative rotation；Lens retainer plate (29) and lens base
Seat (30) connection, so that lenses (28) are fixed, the lower end phase of the lens pedestal (30) and photographic device (16)
Connection.
6. the visual extraction apparatus of a kind of trace material evidence according to claim 1, it is characterised in that：Sliding rail (19) top
One end is equipped with sliding rail baffle (20), and the front end of sliding block (23) is equipped with boss (24), and boss (24) bottom opens up fluted (25), recessed
When slot (25) is positioned with sliding rail baffle (20) cooperation, third through-hole (26) and first through hole (21) are corresponding up and down.
7. the visual extraction apparatus of a kind of trace material evidence according to claim 1, it is characterised in that：First reflective mirror is fixed
It is provided with the first mounting groove (33) on seat (31), the first reflective mirror (35) is installed, the second reflective mirror is fixed on the first mounting groove (33)
It is provided with the second mounting groove (34) on seat (32), the second reflective mirror (36) is installed on the second mounting groove (34).
8. the visual extraction apparatus of a kind of trace material evidence according to claim 1, it is characterised in that：The cylindrical case (4)
Lower end is equipped with circular lamp (17), and the lower end of photographic device (16) passes through circular lamp (17) connection moving lens group (18).
9. the visual extraction apparatus of a kind of trace material evidence according to claim 1, it is characterised in that：The sliding rail (19) and sliding block
(23) coordinated with dove tail between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810396474.0A CN108810364A (en) | 2018-04-28 | 2018-04-28 | The visual extraction apparatus of trace material evidence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810396474.0A CN108810364A (en) | 2018-04-28 | 2018-04-28 | The visual extraction apparatus of trace material evidence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108810364A true CN108810364A (en) | 2018-11-13 |
Family
ID=64094139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810396474.0A Pending CN108810364A (en) | 2018-04-28 | 2018-04-28 | The visual extraction apparatus of trace material evidence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108810364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111190326A (en) * | 2020-02-25 | 2020-05-22 | 北京博安智联科技有限公司 | Criminal technology appraisal material evidence three-dimensional imaging system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1540434A (en) * | 2003-10-30 | 2004-10-27 | 全 庞 | Method and device for observing and analyzing image of microbe quantificationally |
| CN201681203U (en) * | 2010-04-30 | 2010-12-22 | 深圳市海量精密仪器设备有限公司 | Rotating observer of video microscope |
| CN202166778U (en) * | 2011-06-13 | 2012-03-14 | 上海恒光警用器材有限公司 | A photomicrographic device for evidences at the scene |
| CN203733132U (en) * | 2013-12-27 | 2014-07-23 | 中国刑事警察学院 | Two-dimensional and three-dimensional information extracting checking instrument for handwriting |
| CN206270627U (en) * | 2016-12-14 | 2017-06-20 | 刘彪 | A kind of ultra-large type material evidence photographic reproducer |
| CN208369690U (en) * | 2018-04-28 | 2019-01-11 | 刘红兵 | The visual extraction apparatus of trace material evidence |
-
2018
- 2018-04-28 CN CN201810396474.0A patent/CN108810364A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1540434A (en) * | 2003-10-30 | 2004-10-27 | 全 庞 | Method and device for observing and analyzing image of microbe quantificationally |
| CN201681203U (en) * | 2010-04-30 | 2010-12-22 | 深圳市海量精密仪器设备有限公司 | Rotating observer of video microscope |
| CN202166778U (en) * | 2011-06-13 | 2012-03-14 | 上海恒光警用器材有限公司 | A photomicrographic device for evidences at the scene |
| CN203733132U (en) * | 2013-12-27 | 2014-07-23 | 中国刑事警察学院 | Two-dimensional and three-dimensional information extracting checking instrument for handwriting |
| CN206270627U (en) * | 2016-12-14 | 2017-06-20 | 刘彪 | A kind of ultra-large type material evidence photographic reproducer |
| CN208369690U (en) * | 2018-04-28 | 2019-01-11 | 刘红兵 | The visual extraction apparatus of trace material evidence |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111190326A (en) * | 2020-02-25 | 2020-05-22 | 北京博安智联科技有限公司 | Criminal technology appraisal material evidence three-dimensional imaging system |
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