CN107940186A - Article fixed frame for shooting - Google Patents
Article fixed frame for shooting Download PDFInfo
- Publication number
- CN107940186A CN107940186A CN201711479334.1A CN201711479334A CN107940186A CN 107940186 A CN107940186 A CN 107940186A CN 201711479334 A CN201711479334 A CN 201711479334A CN 107940186 A CN107940186 A CN 107940186A
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- camera
- article
- sliding sleeve
- supporting rod
- 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.)
- Withdrawn
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000005526 G1 to G0 transition Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
Abstract
The present invention relates to article fixed frame for shooting, including vertically arranged circular fixed frame, camera mounting bracket in circular fixed frame, the horizontal extension mechanism that is symmetrically fixedly arranged at left and right sides of circular fixed frame and the vertical telescoping mechanism for being symmetrically fixedly arranged on circular fixed frame both sides up and down, four supporting rod passed through for the supporting rod of corresponding horizontal extension mechanism and vertical telescoping mechanism perforation are set on circular fixed frame, camera mounting bracket is circular and uniformly distributed four jacks extended in a radial direction, the opposite jack of one of which and the supporting rod of two horizontal extension mechanisms are rotatably assorted setting, the inner side of camera mounting bracket has radial section for the annular groove of T-shaped and the camera mounting base being slidably matched with annular groove, the one end of camera mounting base away from taper locating piece sets the expansion link mechanism for being used for installing camera.The present invention takes six face views of article, and since camera and the position in each face of article are fixed, each view size is consistent.
Description
Technical field
The present invention relates to the field of taking pictures, more particularly to shooting regular polygon article such as regular hexahedron, regular octahedron, positive ten
The strip article fixed frame such as dihedron and four-prism, regular hexagonal prism.
Background technology
Instantly, in photography teaching and life and work, regular polygon article such as regular hexahedron, regular octahedron, positive ten
The strip article such as dihedron and four-prism, regular hexagonal prism, the pattern in each face of article have their own characteristics each, it is necessary to shoot article six
The view in a direction（That is six face views）When, generally require four direction and pitch angle progress that photographer goes to article
Shooting, or photographer stir article and cause article six facing to oneself and then shoot, when being taken pictures due to each face and camera lens
Distance, height, angle differ, therefore this style of shooting is if it is desired to the six face view of article for shooting same ratio is several
It is impossible, often require to use the software later stage adjustment, also exactly above-mentioned shooting factor the reason for, cause the later stage adjustment often
It is difficult to reach preferable effect.
How conveniently and efficiently to shoot the six face view of equal proportion of article is technical staff's urgent problem to be solved.
The content of the invention
It is an object of the invention to provide article fixed frame for shooting.
In order to solve the above technical problems, the technical solution of article fixed frame for shooting is as follows in the present invention：
Article fixed frame for shooting, including vertically arranged circular fixed frame, be symmetrically disposed at left and right sides of circular fixed frame
Horizontal extension mechanism and the vertical telescoping mechanism for being symmetrically disposed on circular fixed frame both sides up and down, horizontal extension mechanism and vertical
Telescoping mechanism includes sliding sleeve and slides the supporting rod being arranged in sliding sleeve, is set on sliding sleeve outer circumferential surface for fixed clamp bar
Location structure, the sliding sleeve of horizontal extension mechanism are arranged on the inner ring of horizontal bearing, and the outer ring of horizontal bearing is fixed on by connecting rod
On circular fixed frame, the sliding sleeve of vertical telescoping mechanism is arranged on the inner ring of vertical bearing, and the outer ring of vertical bearing is consolidated by connecting rod
It is scheduled on circular fixed frame, four is set on circular fixed frame for corresponding horizontal extension mechanism and the supporting rod of vertical telescoping mechanism
There is radial section to be slided for the annular groove of T-shaped and with annular groove for the supporting rod perforation passed through, the inner side of circular fixed frame
The dynamic camera mounting base coordinated, the bottom of camera mounting base has location hole, compression spring is set in location hole, the outer end of compression spring is set
Put for the taper locating piece mating with supporting rod perforation, the one end of camera mounting base away from taper locating piece, which is set, to be used for
The expansion link mechanism of camera is installed.
Preferably, vertically left and right four direction sets four the first locating slots, horizontal extension on the outer ring of horizontal bearing
The first C-shaped locating detent being fabricated from a flexible material, the free end of the first C-shaped locating detent and the first positioning are set on the sliding sleeve of mechanism
Groove is clamped location fit, one the second locating slot of the even setting in the outer ring left and right sides of vertical bearing, the sliding sleeve of vertical telescoping mechanism
Upper to set the second C-shaped locating detent being fabricated from a flexible material, free end and the clamping of the second locating slot of the second C-shaped locating detent position
Coordinate,
Preferably, two horizontal bearings are installed on supporting rack.
Preferably, it is respectively provided with scale on each supporting rod.
Preferably, location structure is located at the screw on sliding sleeve for rotation.
Preferably, location structure includes fastening screw and Locating extension spring, and Locating extension spring one end connects the outer end of fastening screw
Portion and other end connection sliding sleeve.
Preferably, expansion link mechanism includes large diameter pipe and damping sliding plug is used for stationary phase in large diameter pipe
The minor diameter fixed link of machine.
Preferably, expansion link mechanism includes large diameter pipe and sliding plug and is used for fixed camera in large diameter pipe
Minor diameter fixed link, telescoping tube positioning screw is set on large diameter pipe.
Preferably, expansion link mechanism includes large diameter pipe and sliding plug and is used for fixed camera in large diameter pipe
Minor diameter fixed link, telescoping tube positioning pin is set on large diameter pipe, and tension spring is arranged on telescoping tube positioning pin, and the connection of tension spring one end is stretched
The outer end of the draw positioning pin and other end is connected on large diameter pipe.
Beneficial effects of the present invention are：Article fixed frame for shooting, shooting regular hexahedron, regular octahedron, regular dodecahedron
And other items six face views when, between article is placed on vertical telescoping mechanism up and down, by by upper and lower supporting rod stretch out it is identical
Length and clamp the central point of upper and lower surfaces, supporting rod up and down, then controlled level telescopic machine are fixed by location structure
The supporting rod of structure is shunk, in clamping boom end is concordant with the slot bottom of annular groove or the supporting rod of retraction slot bottom is perforated, so
Camera is promoted to be moved along annular groove afterwards, when camera is located at article left or right side, the corresponding folder of taper locating piece insertion
Hold bar perforation so that camera face article left or right side, then rotates the sliding sleeve of vertical telescoping mechanism, shoots the left and right of article
Two views, then control the supporting rods of left and right two to stretch out the center that identical length clamp two faces of article or so, lead to
Cross corresponding location structure and fix two supporting rods in left and right, the fixation to upper and lower two supporting rods is then released, by upper and lower two
Supporting rod, which is shunk, to be departed from article and retraction circle fixed frame and then is fixed by corresponding detent mechanism, is then moved camera and is arrived
The top or bottom of circular fixed frame simultaneously position, and rotation level pushes away the sliding sleeve of telescoping mechanism, shooting is main, it is rear, bow, face upward four and regard
Figure, device takes six face views of article, since camera is fixed with the position in each face of article, apart from equal, each view
Size is consistent；When the six face views of strip article such as four-prism, regular hexagonal prism are shot, it is only necessary to measure article length
It is wide high, and then the length for adjusting expansion link mechanism make it that camera is equal with the distance in article six direction face.Solves the back of the body very well
The problem of scape technology is mentioned, is manually operated using telescoping mechanism, have a power failure or it is power free in the case of can still operate.
Further, locating slot, locating detent are set on each bearing and sliding sleeve so that more accurate positioning, after positioning
It is more firm.
Further, scale is respectively provided with each supporting rod, can be according to the quarter on supporting rod after item sizes are known
Degree is once adjusted in place and clamps article.
Further, location structure is located at the screw on sliding sleeve for rotation, very easy to use.
Further, location structure includes fastening screw and Locating extension spring, Locating extension spring one end connection fastening screw
Outer end and other end connection sliding sleeve, in use, up a drawing can release positioning, it is very convenient.
Further, expansion link mechanism includes large diameter pipe and sliding plug is used for stationary phase in large diameter pipe
The minor diameter fixed link of machine, telescoping tube positioning screw is set on large diameter pipe, after the length of expansion link mechanism is set, with fixed
Position screw, which is fixed, prevents smaller diameter rods telescopic moving in large diameter pipe.
It should be noted that the article in the present invention refers to regular polygon article such as regular hexahedron, regular octahedron, just
The strip article such as dodecahedron and four-prism, regular hexagonal prism.
Brief description of the drawings
Fig. 1 is the structure diagram of article fixed frame for shooting in the present invention；
Fig. 2 is the structure diagram of circular fixed frame in the present invention.
Fig. 3 is enlarged drawing at A in Fig. 2.
Embodiment
The embodiment of article fixed frame for shooting, as shown in Figs. 1-3, including vertically arranged circular fixed frame 1, symmetrically sets
The horizontal extension mechanism that is placed at left and right sides of circular fixed frame and it is symmetrically disposed on circular fixed frame the vertical of both sides is stretched up and down
Contracting mechanism, horizontal extension mechanism and vertical telescoping mechanism include sliding sleeve and slide the supporting rod being arranged in sliding sleeve, outside sliding sleeve
Location structure 23,24,25,26 for fixed clamp bar is set on side face, and in the present embodiment, location structure includes fastening screw
And Locating extension spring, the outer end of Locating extension spring one end connection fastening screw and other end connection sliding sleeve, the cunning of horizontal extension mechanism
Set 3,4 is arranged on the inner ring of horizontal bearing, and the outer ring 10,11 of horizontal bearing is fixed on circular fixed frame 1 by connecting rod 18, erects
The sliding sleeve 5,6 of straight telescoping mechanism is arranged on the inner ring of vertical bearing, and the outer ring 12,13 of vertical bearing is fixed on circle by connecting rod 18
On shape fixed frame 1, two horizontal bearings are installed on supporting rack 7,8, set four to be stretched for corresponding level on circular fixed frame 1
Supporting rod that the supporting rod of contracting mechanism and vertical telescoping mechanism passes through perforation 101, is respectively provided with scale on each supporting rod, circle is fixed
The inner side of frame 1 has radial section for the annular groove 102 of T-shaped and the camera mounting base 9 being slidably matched with annular groove, phase
The bottom of machine mounting base has location hole 901, and compression spring 902 is set in location hole, and the outer end setting of compression spring is used for and supporting rod
Perforate 101 mating taper locating pieces 903, the one end of camera mounting base away from taper locating piece 903, which is set, to be used to install
The expansion link mechanism of camera, expansion link mechanism includes large diameter pipe 27 and sliding plug is used for stationary phase in large diameter pipe
The minor diameter fixed link of machine, telescoping tube positioning screw 28 is set on large diameter pipe.On the outer ring of horizontal bearing vertically left and right four
A direction sets four the first locating slots 19,20, and the first C-shaped being fabricated from a flexible material is set on the sliding sleeve of horizontal extension mechanism
Locating detent 14,15, free end and the first locating slot clamping location fit, the outer ring of vertical bearing or so of the first C-shaped locating detent
Both sides are even to set second locating slot 21,22, and the second C-shaped being fabricated from a flexible material is set on the sliding sleeve of vertical telescoping mechanism
Locating detent 16,17, free end and the second locating slot clamping location fit of the second C-shaped locating detent,
Beneficial effects of the present invention are：Article fixed frame for shooting, in shooting regular hexahedron, regular octahedron, regular dodecahedron etc.
It is identical by the way that upper and lower supporting rod is stretched out between article is placed on vertical telescoping mechanism up and down when six face view of article
Length and the central point for clamping upper and lower surfaces, fix supporting rod up and down, then controlled level telescoping mechanism by location structure
Supporting rod shrink, until clamping is during boom end is concordant with the slot bottom of annular groove or the supporting rod of retraction slot bottom is perforated, then
Camera 2 is promoted to be moved along annular groove, when camera is located at article left or right side, the corresponding clamping of taper locating piece insertion
Bar is perforated so that camera face article left or right side, then rotates the sliding sleeve of vertical telescoping mechanism, shoots the left and right two of article
A view, then controls the supporting rods of left and right two to stretch out the center that identical length clamp two faces of article or so, passes through
Corresponding location structure fixes two supporting rods in left and right, then releases the fixation to upper and lower two supporting rods, by upper and lower two folders
Hold bar and shrink and depart from article and retraction circle fixed frame and then fixed by corresponding detent mechanism, then move camera to circle
The top or bottom of shape fixed frame simultaneously position, and rotation level pushes away the sliding sleeve of telescoping mechanism, and shooting is led, is rear, bows, faces upward four views,
The searching of central point is very simple, such as regular octahedron, and each vertex of a cone is central point, and the diagonal in each face of regular hexahedron is handed over
Crunode is central point, is common knowledge, details are not described herein.The device takes six face views of article, due to camera with
The position in each face of article fixes, apart from equal, therefore each view size is consistent；In shooting four-prism, regular hexagonal prism
Deng six face view of strip article when, it is only necessary to measure article length, width and height, and then the length for adjusting expansion link mechanism causes phase
Machine is equal with the distance in article six direction face.Solve the problems, such as that background technology is mentioned very well.
In addition, locating slot, locating detent are set on each bearing and sliding sleeve so that more accurate positioning, it is more firm after positioning,
Scale is respectively provided with each supporting rod, after item sizes are known, can be once adjusted in place and pressed from both sides according to the scale on supporting rod
Firmly article.
In other embodiments, unlike the embodiments above, location structure is located at screw on sliding sleeve for rotation, and upper
State unlike embodiment, expansion link mechanism includes large diameter pipe and damping sliding plug and is used to fix in large diameter pipe
The minor diameter fixed link of camera；In other embodiments, unlike the embodiments above, expansion link mechanism includes large diameter pipe
And minor diameter fixed link for fixed camera of the sliding plug in large diameter pipe, set telescoping tube to position on large diameter pipe
Sell, tension spring is arranged on telescoping tube positioning pin, the outer end of tension spring one end connection telescoping tube positioning pin and the other end are connected to big straight
On the pipe of footpath.
Claims (8)
1. article fixed frame for shooting, it is characterised in that：Including vertically arranged circular fixed frame, it is symmetrically disposed on circle admittedly
Determine the horizontal extension mechanism at left and right sides of frame and be symmetrically disposed on the vertical telescoping mechanism of both sides above and below circular fixed frame, it is horizontal
Telescoping mechanism and vertical telescoping mechanism include sliding sleeve and slide the supporting rod being arranged in sliding sleeve, set and use on sliding sleeve outer circumferential surface
In the location structure of fixed clamp bar, the sliding sleeve of horizontal extension mechanism is arranged on the inner ring of horizontal bearing, and the outer ring of horizontal bearing leads to
Connecting rod is crossed to be fixed on circular fixed frame, the sliding sleeve of vertical telescoping mechanism is arranged on the inner ring of vertical bearing, vertical bearing it is outer
Circle is fixed on circular fixed frame by connecting rod, and four are set on circular fixed frame for corresponding horizontal extension mechanism and is stretched vertically
The perforation of supporting rod that the supporting rod of contracting mechanism passes through, the inner side of circular fixed frame have radial section for T-shaped annular groove with
And the camera mounting base being slidably matched with annular groove, the bottom of camera mounting base have location hole, compression spring are set in location hole,
The outer end of compression spring, which is set, is used for the taper locating piece mating with supporting rod perforation, and camera mounting base is away from taper locating piece
One end set and be used to the expansion link mechanism of camera be installed.
2. article fixed frame for shooting according to claim 1, it is characterised in that：It is vertically left on the outer ring of horizontal bearing
Right four direction sets four the first locating slots, and the first C-shaped being fabricated from a flexible material is set on the sliding sleeve of horizontal extension mechanism
Locating detent, free end and the first locating slot clamping location fit of the first C-shaped locating detent, the outer ring left and right sides of vertical bearing are even
One the second locating slot is set, the second C-shaped locating detent being fabricated from a flexible material is set on the sliding sleeve of vertical telescoping mechanism, second
The free end of C-shaped locating detent and the second locating slot clamping location fit,
Article fixed frame for shooting according to claim 1, it is characterised in that：Two horizontal bearings are installed in supporting rack
On.
3. article fixed frame for shooting according to claim 1, it is characterised in that：Scale is respectively provided with each supporting rod.
A kind of 4. camera fixing device according to claim 1, it is characterised in that：Location structure is located on sliding sleeve for rotation
Screw.
A kind of 5. camera fixing device according to claim 1, it is characterised in that：Location structure includes fastening screw and determines
Position tension spring, the outer end of Locating extension spring one end connection fastening screw and other end connection sliding sleeve.
A kind of 6. camera fixing device according to claim 1, it is characterised in that：Expansion link mechanism include large diameter pipe with
And minor diameter fixed link for fixed camera of the damping sliding plug in large diameter pipe.
A kind of 7. camera fixing device according to claim 1, it is characterised in that：Expansion link mechanism include large diameter pipe with
And minor diameter fixed link for fixed camera of the sliding plug in large diameter pipe, set telescoping tube to position spiral shell on large diameter pipe
Nail.
A kind of 8. camera fixing device according to claim 1, it is characterised in that：Expansion link mechanism include large diameter pipe with
And minor diameter fixed link for fixed camera of the sliding plug in large diameter pipe, set telescoping tube to position on large diameter pipe
Sell, tension spring is arranged on telescoping tube positioning pin, the outer end of tension spring one end connection telescoping tube positioning pin and the other end are connected to big straight
On the pipe of footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479334.1A CN107940186A (en) | 2017-12-29 | 2017-12-29 | Article fixed frame for shooting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479334.1A CN107940186A (en) | 2017-12-29 | 2017-12-29 | Article fixed frame for shooting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940186A true CN107940186A (en) | 2018-04-20 |
Family
ID=61938020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711479334.1A Withdrawn CN107940186A (en) | 2017-12-29 | 2017-12-29 | Article fixed frame for shooting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940186A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762795A (en) * | 2020-12-22 | 2021-05-07 | 中船重工龙江广瀚燃气轮机有限公司 | Brinell hardness indentation diameter measurement auxiliary device |
| CN115980074A (en) * | 2023-01-18 | 2023-04-18 | 博罗县康达盛五金塑胶电子有限公司 | Method capable of improving detection efficiency of transformer |
-
2017
- 2017-12-29 CN CN201711479334.1A patent/CN107940186A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762795A (en) * | 2020-12-22 | 2021-05-07 | 中船重工龙江广瀚燃气轮机有限公司 | Brinell hardness indentation diameter measurement auxiliary device |
| CN115980074A (en) * | 2023-01-18 | 2023-04-18 | 博罗县康达盛五金塑胶电子有限公司 | Method capable of improving detection efficiency of transformer |
| CN115980074B (en) * | 2023-01-18 | 2024-01-09 | 博罗县康达盛五金塑胶电子有限公司 | Method capable of improving detection efficiency of transformer |
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Application publication date: 20180420 |
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| WW01 | Invention patent application withdrawn after publication |