CN108351309A - For preparing the lighting unit that equipment identifies the equipment of impurity for weaving - Google Patents
For preparing the lighting unit that equipment identifies the equipment of impurity for weaving Download PDFInfo
- Publication number
- CN108351309A CN108351309A CN201680063103.XA CN201680063103A CN108351309A CN 108351309 A CN108351309 A CN 108351309A CN 201680063103 A CN201680063103 A CN 201680063103A CN 108351309 A CN108351309 A CN 108351309A
- Authority
- CN
- China
- Prior art keywords
- optical
- optical body
- lighting unit
- loading plate
- row
- 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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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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
- G01N2021/8812—Diffuse illumination, e.g. "sky"
- G01N2021/8816—Diffuse illumination, e.g. "sky" by using multiple sources, e.g. LEDs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- 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)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to a kind of lighting units (1) for the equipment of identification impurity in preparing equipment in weaving, wherein, lighting unit (1) has at least indirectly the multiple light emitting diodes (10) being arranged at least one printed circuit board (11), and the lighting unit is configured to：In irradiation light to the inspection channel of equipment, want clean fibrous material that can pass through the inspection channel, and light emitting diode (10) is associated with an optical body (12) respectively, the beam shaping for the light (13) that the optical body is used to be emitted by light emitting diode (10).According to the present invention, multiple optical bodies (12) form the optical array (14) of one piece construction, wherein, multiple optical arrays (14) are in the front of light emitting diode (10) in this way, so that each optical body (2) is associated with a light emitting diode (10).
Description
Technical field
The present invention relates to a kind of lighting units for the equipment of identification impurity in preparing equipment in weaving, wherein illumination
Unit has at least is arranged multiple light emitting diodes at least one printed circuit board, and the lighting unit structure indirectly
It builds up and is used for, in the inspection channel of irradiation light to equipment, clean fibrous material that can pass through the inspection channel, and shine
Diode is associated with an optical body respectively, the beam shaping for the light that the optical body is used to be emitted by light emitting diode.In addition,
The present invention relates to the optical arrays with loading plate and multiple optical bodies for this lighting unit.
Background technology
10 2,013 010 468 A1 of DE disclose a kind of equipment for the impurities identification in preparing equipment in weaving,
There is the equipment lighting unit, the lighting unit to have more at least one printed circuit board at least indirectly being arranged
A light emitting diode, and the lighting unit is configured to, and in the inspection channel of irradiation light to equipment, clean fiber
Material passes through the channel.It herein proposing, each diode is circularly arranged with associated optical body, discloses in addition, it is expected that
Each light source is individually directed at the inspection place checked within channel.To this description, it is arranged such as to light emitting diode sectional
In the plane of electronic circuit board.Then, because light source partly misalignment really checks place, lighting device part example
It is such as equipped with Fresnel Lenses, light is redirect to desired direction by the Fresnel Lenses.This is proposed as an alternative, can also be made
With the direction deviation film of holographic imaging.
Other than the lighting unit of the equipment of impurity for identification, video camera is also used, to identify fabaric mterial flow
In impurity, and impurity is detached and is chosen from the cotton of such as fabaric mterial flow clump.This required lighting unit is matched
Equipped with a large amount of light emitting diode, and for example a lighting unit has hundreds of to 1000 light emitting diodes, the hair
Optical diode must be associated with an optical body respectively.Light emitting diode sectional it is arranged in preferred multiple printed circuit boards
On, and therefore printed circuit board obtains in a row and the lighting unit for having larger lengths along principal spread direction each other.
The light emitting diode manufactured on each printed circuit board may be herein often cost-effective, such as pass through table
The light emitting diode of face installation realizes that the light emitting diode of the surface installation is automatically applied on printed circuit board.No
It crosses, light emitting diode must additionally be equipped with optical body, and usually each light emitting diode is equipped with the optical body of itself,
Such as lenticular body, it is described that there is the lenticular body reflector shape and light emitting diode can be injected into via incidence opening
In mirror body.Optical body must be installed herein by means of retainer.Therefore, one must be equipped with for each light emitting diode to carry
The retainer of optical body, such as installed by means of bonding process.If the different outgoing characteristics of optical body shine with specific
Diode is associated, such as associated by Fresnel Lenses, then being up to 1000 in the light emitting diode for lighting unit
Occur apparent installation when a to expend, especially because needing to classify.
Invention content
It is described to set the purpose of the present invention is being modified to the lighting unit of the equipment of identification impurity in weaving prepares equipment
It is standby to be simple structure and especially there is the installation reduced to expend.In particular, the structure of lighting unit should be improved in this way so that keep away
Fault-avoidance is accidentally installed.In addition, the object of the present invention is to improve in this way and optical body is especially arranged, enabling realize more preferable
Ground focuses on the inspection place for the inspection channel of the equipment of identification impurity when weaving prepares equipment.
The purpose is based on according to claim 1 as described in the preamble for preparing to identify impurity in equipment in weaving
Equipment lighting unit and realized by optical array according to claim 9.The present invention's is advantageously improved
Scheme provides in the dependent claims.
The present invention proposes that multiple optical bodies form the optical array of one piece construction, wherein multiple optical arrays are shining
In this way, so that each optical body is associated with a light emitting diode in front of diode.
Core of the invention is the reduction of part to be mounted first, because the optical array of one piece construction includes multiple
Optical body, to be significantly reduced for the number of parts that forms lighting unit and must install.In particular, it is not necessary to again by optical body
It individually positions relative to light emitting diode, and is enough entire optical array relative to multiple by means of an installation process
Light emitting diode positions in the same manner.Thus another advantage is that each optical body of optical array has been positioned relative to each other,
And printed circuit board that finally only must also be by optical array relative to the light emitting diode with application positions, to described
Light emitting diode has to the required incoming position in corresponding optical body, wherein the positioning can be by being spaced spiral shell
Bolt carries out, and optical array is accepted on the spacer bolt.
According to optical array advantageous embodiment, the optical array has a loading plate, multiple optical bodies with
The loading plate is constituted one-piece, and optical body is rigidly connected to each other by means of the loading plate.Optical body exists each other
Arrangement on loading plate and especially in supporting body corresponds to the arrangement of light emitting diode on a printed circuit herein.
It, can be by only one installation steps to whole optics of optical array if optical array setting side on a printed circuit
The corresponding light emitting diode on printed circuit board is arranged in body.Loading plate in this preferred planar constructs, and with optical body one
Formula and material consistently manufactured in plastic injection technique.In exiting side, loading plate especially forms plane, wherein optics
The exit facet of the circular construction of body is integrated with the exiting side of the plane of loading plate.The integrally formed plane of loading plate is in light
Learning has surface structuration portion in the exit area of body, to which the plane need not be understood as completely flat face in mathematical meaning.
Optical body can not only form lens but also can form reflector, and for example constitute to optical body infundibulate,
And being injected into the light in optical body can reflect and via the front of optical body in the boundary face of funnel shaped optical body
Exit facet leave.Therefore, optical body is used as optical conductor, and the optical conductor has the characteristic of beam shaping simultaneously.Infundibulate
Optical body the loading plate is extended on the back side of loading plate, and lead in incident opening, the incident opening structure
As for being injected light into via light emitting diode.If optical array setting is square on a printed circuit, light-emitting diodes
Pipe can be at least partially inserted into the incident opening of corresponding optical body, to which the light generated by light emitting diode can be basic
On be fully injected into associated optical body.
According to another advantageous design scheme, optical body is undertaken on loading plate in rows, plurality of optical array this
Sample is disposed adjacent to each other so that the row of optical body extends in adjacent optical array.Lighting unit has principal spread direction,
And by the elongated construction of lighting unit, the lighting unit can be transverse to across the fabaric mterial flow for checking channel
Conveying direction is arranged.Check that channel especially equally constitutes as with principal spread direction, it is single that the principal spread direction is parallel to illumination
The principal spread direction stretching, extension of member.If optical body is undertaken on loading plate in rows, in multiple optics battle arrays arranged side by side
In the case of row, the row can equally extend along principal spread direction, to which the row of optical body and then light source has certain length,
The length corresponds to length of the lighting unit along principal spread direction jointly on the whole.For example, accepting 12 on loading plate
Optical body, the optical body total are divided into four rows being stacked each other, to which abreast there are three optics for tool in a row for loading plate
To form optical array, and in the case of four rows being stacked each other, optical array illustratively wraps on a loading plate body
Include 12 optical bodies.
In order to improve superficial density, optical body is integrated in loading plate in which can offset one from another.It is adjacent, be stacked each other
The dislocation of the optical body of row for example can correspond to the half overlapping of substantially circular optical body, thus improve the light in supporting body
Learn the superficial density of body, wherein according to the alternate embodiment of optical array, the optical body of other quantity can be formed light
Array is learned, optical body and the different alternate embodiment of the quantity of row in especially arranging.
It is particularly favourable that loading plate plane earth constructs, and especially propose, the optical body in difference row has different from each other
Beam guide shape.However here, there is the optical body within a row mutually the same beam to guide shape.Occur as a result,
Following advantage, that is, in order to form linear focus (line) by lighting unit, optical body different, in the row that is stacked each other this
Sample is constituted with extending in parallel relative to linear focus so that the light projected respectively by the optical body in different rows falls on linear focus
In.Within the scope of this invention, focus is described herein the increased arbitrary form of intensity, and does not form the optics of light pack actually
Focus in meaning.Light can leave corresponding optical body via emergent cone, however optical body is shaped so as to so that go out pencil
The central axes of shape are fallen in the common point checked within channel, therefore extremely illuminate the checkpoint checked within channel by force.
The camera of the equipment of impurity can examine the region that axis equally observes the maximum intensity of light with its subjectivity herein for identification.
Since linear focus is stretched along the principal spread direction of lighting unit, it is particularly advantageous that along respective row
The optical body row that constitutes, however be stacked each other identically in relation to each other in optical body constitute differently from one another at least partly, and
And it can for example be equipped with two distinct types of optical body.
For example, linear focus can be between four rows midpoint, to the optical body direct-on-line in internal row
Optical body in the external row that there is the first Optical Morphology above and below the height of focus, and be spaced farther apart from relative to
Linear focus placed in the middle has the second Optical Morphology for beam shaping.Here, due to the main extension side along lighting unit
To linear focus it is constant, the optical body within a row is constituted identically in relation to each other.Therefore, it is arranged side by side in multiple optical arrays
In the case of, optical body is also in a row each other, and the optical body within common row is mutually the same.
The different beam shaping characteristics of optical body can for example pass through the different from each other several of the funnel shaped of optical body
What design scheme generates.Also it can be considered that, via the surface texture of the exiting side of the optical body in the plane of loading plate
Change portion generates the different outgoing characteristics of optical body.
The present invention additionally relates to a kind of optical array with loading plate, and multiple optical bodies are accepted in the loading plate,
Wherein, optical body is structured to that light is made to assemble in common focal point.Here, optical body is undertaken in loading plate in rows,
Wherein, there is the optical body in different rows beam different from each other to guide shape, and in particular, the optical body within a row
Shape is guided with mutually the same beam.
It is particularly favourable that optical array is constituted one-piece, to optical body with loading plate one-piece and especially material
Material is consistently constituted.Here, optical body is manufactured with plastic injection technique in only once injection moulding process together with loading plate.Example
Such as, there are optical array optically transparent plastics, especially optical array to be manufactured by polymethyl methacrylate (PMMA).
Description of the drawings
The other measures for improving the present invention are hereinafter elaborated together with to the description of attached drawing.Attached drawing is shown：
Fig. 1 shows the front view with the optical array of loading plate and multiple optical bodies,
Fig. 2 shows optical arrays together with the side view of the light for the transmitting being exemplarily illustrated, and the light is assembled in focal point,
Fig. 3 from the stereogram for showing optical array for projecting the exiting side of light,
Fig. 4 shows the view of optical array from the back side, and on the back side, optical body extends on loading plate,
Fig. 5 shows the part figure of lighting unit, and the lighting unit has multiple printed circuit boards being arranged on heat sink
And optical array, and
Fig. 6 shows to pass through the drawing in side sectional elevation of lighting unit according to cross-sectional upper thread A-A.
Specific implementation mode
Optical array 14 is shown in FIG. 1, and optical array 14 has loading plate 15, it is exemplary in the loading plate
Accept 12 optical bodies 12 in ground.These optical bodies 12 illustratively show that the front side is reflected for optics battle array from front side
The exiting side that the light of row projects.In order to which optical array 14 to be for example fixed on multiple spacer bolts, printed especially for setting
In front of printed circuit board so be arranged lighting unit it is heat sink on, multiple mounting holes 18, the installation are introduced in loading plate 15
Intermediate region of the hole illustratively between optical body 12 is introduced into loading plate 15.Embodiment total shows six mounting holes
18, retaining element, such as screw element can be passed through the mounting hole, so that optical array 14 to be fixed on spacer bolt.
Fig. 2 shows the side view according to the optical array 14 of Fig. 1, to show loading plate that plane is constituted in side view
15, and multiple optical bodies 12 extend on the back side opposite with exiting side.Each optical body 12 is illustratively equipped with light
Road, the light path is expressed by the light 13 of transmissive optical body 12, and optical body 12 is configured to so that each light beam of light 13
Across focus 16.The focusing of simplified view diagram light extraction 13, wherein the beam of the light 13 shown only forms main shaft, and taper projects
The central axes of light formed by means of optical body 12, to which the trimmed book body that is projected by each optical body 12 is not necessarily in focus 16
Place focuses.However, optical body 12 is configured to so that the main outgoing axis of the light 13 sent out by optical body 12 passes through focus 16.To this
It proposes, optical body 12 is constituted differently from one another according to the position in loading plate 15, as being shown specifically in conjunction with Fig. 3 and Fig. 4.
Fig. 3 and Fig. 4 shows optical array 14 in stereogram respectively, wherein Fig. 3 shows optics battle array from the exiting side in front
Row 14, and Fig. 4 shows optical array 14 from the back side.The two views respectively from exiting side and from showing loading plate 15 below,
12 optical bodies 12 are illustratively present in loading plate 15.Optical body 12 overleaf has incident opening 21, and optical array
14 side's settings on a light emitting diode so that the light provided by light emitting diode can be injected in each incident opening 21.
Optical body 12 is constituted solidly, to form solid material body, to which light is injected into the spherical segment of incident opening 12
Recess portion in, and in exiting side, the plane for the front that light can be from optical body 12 via loading plate 15 projects again.
This, the actual optical body 12 with funnel shaped is made of solid plastic, such as PMMA.In addition, view shows mounting hole 18, institute
It states and is introduced into loading plate 15 in intermediate region of the mounting hole between optical body 12.
In order to which multiple optical arrays 14 are abreast arranged, optical array has opposite lateral fringe region 19, institute
It states fringe region and is equipped with protruding portion 20.Be fitted to 20 puzzle type of protruding portion adjacent optical array 14 between protruding portion 20
In existing recess portion, to which multiple optical arrays 14 can be arranged side by side, and the row I-IV of optical body 12 can be with not
14 ground of array continues the shown arrangement being staggered of optical body 12 between same row I-IV one by one.
Geometry is constituted each optical body 14 in a row I-IV in the same manner each other, and in different row I to IV
Optical body 12 is constituted differently from one another, and the focus 16 to be generated according to fig. 2 is existed with corresponding spacing in 14 front of optical array
Centre in terms of height between the row of being located substantially at II and III, in second row II and third arrange the optical body 12 in III can be with
It constitutes identically in relation to each other, and the optical body 12 in first row I and the 4th row IV can equally be constituted identically in relation to each other.However,
The optical body 12 and the optical body of row II and III for arranging I and IV are differently composed, wherein the construction side of optical body 12 is arranged in this way
The difference of case in size and geometry so that the outer optical body in row I and IV is inside compared with arranging the optical body in II and III
Degree of illumination bigger.As a result, obtaining following advantage, that is, although 15 plane earth of loading plate is constituted, light 13 still is able to in every row
Each light path of the alignment focus 16 of whole optical bodies 12 in I to IV passes through focus 16, as shown in Figure 2.
Fig. 5 shows the part figure for the lighting unit 1 of the equipment of identification impurity in preparing equipment in weaving, and illuminates
Unit 1 has heat sink 17 as main member.Being arranged side by side on heat sink 17 front side has multiple printed circuit boards 11,
In, printed circuit board 11 is arranged side by side in the heat sink 17 principal spread direction L along elongated composition.
In order to preferably present, lighting unit 1 is only partially shown with heat sink 17, is not existed consistently on described heat sink 17
Setting printed circuit board 11 and the optical array 14 with multiple optical bodies 12 on entire principal spread direction L.It is held heat sink 17
Printed circuit board 11 is directly placed in junction, is provided with light emitting diode 10 on the printed circuit board.Therefore, printed circuit board
11 setting carries out in this way so that the heat generated in light emitting diode 10 is drawn via heat sink 17.Before printed circuit board 11
Side is provided with optical array 14, wherein the planar of printed circuit board 11 extends with roughly the same with the planar extension of loading plate 15
Basic side.Protruding portion 20 in the edge region 19 being shown in FIG. 4 constructs in this way so that multiple optical arrays 14 can be simultaneously
Row setting, and optical body 12 in Figure 5 illustratively by row I shown in row un-interrupted one by one 14 ground of optical array continue.
Fig. 6 shows the drawing in side sectional elevation for running through lighting unit 1 according to the hatching A-A in Fig. 5.In cross section, show have
There are heat sink the 17 of cooling duct 22, and cooling medium can pass through cooling duct 22, so that heat sink 17 radiate.Heat sink 17
Accept side on there are printed circuit boards 11, the printed circuit board flatly to stick on heat sink 17, so as to will due to shine two
The operation of pole pipe 10 and be introduced into the heat in printed circuit board 11 extraction.
In addition, drawing in side sectional elevation shows spacer bolt 23, the spacer bolt passes through printed circuit board 11, and is screwed into heat sink
In 17.Optical array 14 is tightened in by screwing element 24 on the free end of spacer bolt 23, to which each optical body 12 is set
It sets in 23 front of light emitting diode, and is directly coupled in optical body 12 to the light of light emitting diode 10.Drawing in side sectional elevation exists
This also shows the composition scheme of loading plate 15 and the single type of optical body 12 by means of the shade that links up.
Embodiments of the present invention are not limited to the preferred embodiment being illustrated above.More specifically, it is contemplated that
A large amount of variant schemes, even if the variant scheme is that the solution shown can also be used in different types of embodiment in principle
Scheme.The whole features and/or advantages including structure detail or space cloth obtained from claims, instructions, or drawings
Setting should can not only individually and can be with different combinations, as invention essential scope.
Reference numerals list：
1 lighting unit
10 light emitting diodes
11 printed circuit boards
12 optical bodies
13 light
14 optical arrays
15 loading plates
16 focuses
17 is heat sink
18 mounting holes
19 fringe regions
20 protruding portions
21 incident openings
22 cooling ducts
23 spacer bolts
24 screwing elements
I first rows
II second rows
III thirds are arranged
The 4th rows of IV
L principal spread directions
Claims (12)
1. a kind of lighting unit (1) for the equipment of identification impurity in preparing equipment in weaving, wherein the lighting unit
(1) there are multiple light emitting diodes (10) at least indirectly setting at least one printed circuit board (11), and described
Lighting unit is configured to, and in the inspection channel of irradiation light to the equipment, clean fibrous material that can pass through the inspection
Channel is looked into, and the light emitting diode (10) is associated with an optical body (12) respectively, the optical body is used for by the hair
The beam shaping of the light (13) of optical diode (10) transmitting,
It is characterized in that,
Multiple optical bodies (12) form the optical array (14) of one piece construction, wherein multiple optical arrays (14) are in the hair
In this way, so that each optical body (12) is associated with a light emitting diode (10) in front of optical diode (10).
2. lighting unit (1) according to claim 1,
It is characterized in that,
The optical array (14) has a loading plate (15), the multiple optical body (12) and the loading plate structure one-piece
At, and the optical body (12) is rigidly connected to each other by means of the loading plate.
3. lighting unit (1) according to claim 2,
It is characterized in that,
The optical body (12) in a row (I, II, III, IV) is undertaken in the loading plate (15), wherein multiple optical arrays
(14) it is disposed adjacent to each other into so that the row (I, II, III, IV) of the optical body (12) is extended to adjacent optics
In array (14).
4. lighting unit (1) according to claim 3,
It is characterized in that,
The optical body (12) of adjacent row (I, II, III, IV) is arranged with offseting one from another in order to improve superficial density.
5. lighting unit (1) according to claim 3 or 4,
Loading plate (15) plane earth is constituted, and/or the optical body (12) in different rows (I, II, III, IV) has each other not
Same beam guides shape.
6. lighting unit (1) according to any one of claim 3 to 5,
It is characterized in that,
There is optical body (12) within one row (I, II, III, IV) mutually the same beam to guide shape.
7. lighting unit (1) according to any one of the preceding claims,
It is characterized in that,
The optical body (12) of the optical array (14) is structured to that light (13) is made to assemble at common focus (16).
8. lighting unit (1) according to claim 7,
It is characterized in that,
The focus (16) forms linear focus, and the linear focus is along the side for being parallel to the row (I, II, III, IV) extension
Extend to the principal spread direction (L) for extending and then be parallel to the lighting unit (1).
9. one kind having the optical array (14) of loading plate (15),
Multiple optical bodies (12) are accepted in the loading plate, wherein the optical body (12) is structured to that light (13) is made to exist
It is assembled at common focus (16).
10. optical array (14) according to claim 9,
It is characterized in that,
The optical body (12) in a row (I, II, III, IV) is undertaken in the loading plate (15), wherein difference row (I, II,
III, IV) in optical body (12) there is beam different from each other to guide shape, and/or within a row (I, II, III, IV)
Optical body (12) there is mutually the same beam to guide shape.
11. optical array (14) according to claim 9 or 10,
It is characterized in that,
The optical body (12) with the loading plate (15) one-piece and material is consistently constituted.
12. the optical array (14) according to any one of claim 9 to 11,
It is characterized in that,
The optical body (12) is manufactured with plastic injection technique in only once injection moulding process with the loading plate (15).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015118788.4A DE102015118788A1 (en) | 2015-11-03 | 2015-11-03 | Lighting unit for a device for foreign part recognition for spinning preparation |
| DE102015118788.4 | 2015-11-03 | ||
| PCT/EP2016/073974 WO2017076575A1 (en) | 2015-11-03 | 2016-10-07 | Lighting unit for a device for identifying foreign parts during preparation for the spinning process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108351309A true CN108351309A (en) | 2018-07-31 |
Family
ID=57121249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680063103.XA Pending CN108351309A (en) | 2015-11-03 | 2016-10-07 | For preparing the lighting unit that equipment identifies the equipment of impurity for weaving |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3371579A1 (en) |
| CN (1) | CN108351309A (en) |
| BR (1) | BR112018008723B8 (en) |
| DE (1) | DE102015118788A1 (en) |
| WO (1) | WO2017076575A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051274A (en) * | 2019-06-06 | 2020-12-08 | 乐富兄弟股份公司 | Optical sensor device for detecting foreign bodies in an elongated textile body |
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| JP3668383B2 (en) * | 1998-02-27 | 2005-07-06 | 松下電器産業株式会社 | Electronic component mounting equipment |
| DE10034594B4 (en) * | 2000-07-14 | 2006-03-16 | Sirona Dental Systems Gmbh | Dental treatment light |
| EP1314972B1 (en) * | 2001-11-26 | 2010-07-14 | X-Rite Europe GmbH | Spectrophotometer and its use |
| KR20080027345A (en) * | 2005-06-15 | 2008-03-26 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Illumination device |
| DE102008014172A1 (en) * | 2008-03-14 | 2009-10-08 | Wilke, Hans-Jürgen, Dipl.-Ing. | Modular lighting system |
| DE202010004870U1 (en) * | 2010-04-11 | 2010-07-29 | Lightdesign Solutions Gmbh | LED matrix |
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2015
- 2015-11-03 DE DE102015118788.4A patent/DE102015118788A1/en not_active Withdrawn
-
2016
- 2016-10-07 WO PCT/EP2016/073974 patent/WO2017076575A1/en unknown
- 2016-10-07 EP EP16778798.5A patent/EP3371579A1/en not_active Withdrawn
- 2016-10-07 CN CN201680063103.XA patent/CN108351309A/en active Pending
- 2016-10-07 BR BR112018008723A patent/BR112018008723B8/en not_active IP Right Cessation
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| US20020008917A1 (en) * | 2000-03-17 | 2002-01-24 | Stephen Daniell | High acuity lens system |
| WO2006045545A1 (en) * | 2004-10-21 | 2006-05-04 | Oec Ag | Lens and microlens array |
| CN2802897Y (en) * | 2005-05-27 | 2006-08-02 | 大连海事大学 | Lighting system based on large power ultraviolet ray LED array |
| CN2801298Y (en) * | 2005-05-27 | 2006-08-02 | 大连海事大学 | Large powre ultra violet ray luminous diode illuminting system |
| DE102013010468A1 (en) * | 2013-06-24 | 2014-12-24 | Trützschler GmbH & Co. Kommanditgesellschaft | Apparatus in the spinning preparation for the detection of foreign parts made of plastic, such as polypropylene tapes, fabrics and films u. Like. In or between fiber flakes, z. B. made of cotton |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051274A (en) * | 2019-06-06 | 2020-12-08 | 乐富兄弟股份公司 | Optical sensor device for detecting foreign bodies in an elongated textile body |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015118788A1 (en) | 2017-05-04 |
| WO2017076575A9 (en) | 2018-05-31 |
| WO2017076575A1 (en) | 2017-05-11 |
| BR112018008723A2 (en) | 2018-10-30 |
| BR112018008723B1 (en) | 2022-04-05 |
| EP3371579A1 (en) | 2018-09-12 |
| BR112018008723B8 (en) | 2022-07-05 |
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