CN103036048B - Printer - Google Patents
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- CN103036048B CN103036048B CN201110293639.XA CN201110293639A CN103036048B CN 103036048 B CN103036048 B CN 103036048B CN 201110293639 A CN201110293639 A CN 201110293639A CN 103036048 B CN103036048 B CN 103036048B
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- feeder line
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- 239000002184 metal Substances 0.000 claims abstract description 110
- 229910052751 metal Inorganic materials 0.000 claims abstract description 110
- 239000000463 material Substances 0.000 claims abstract description 75
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 13
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000001465 metallisation Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 10
- 230000000903 blocking Effects 0.000 abstract description 2
- 230000000875 corresponding Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 238000007639 printing Methods 0.000 description 7
- 238000004088 simulation Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 229910000529 magnetic ferrite Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003064 anti-oxidating Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 235000005035 ginseng Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005291 magnetic Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Abstract
The invention provides a kind of printer, including communication ends and a Super-material antenna, Super-material antenna is connected with communication ends, feeder line that Super-material antenna includes a medium substrate and is connected with distributing point with a distributing point on one surface that is arranged at medium substrate and a metal structure；Feeder line intercouples with metal structure.The printer of the present invention uses Super-material antenna technology, it is capable of the miniaturization of antenna and built-in, send as an envoy to based on Super-material antenna Technology design the Super-material antenna of electromagnetic wave resonance of a wave band, two or more different-waveband, determine that the physical size of the metal structure size of this antenna volume is not limited by the physical length of half-wavelength, corresponding antenna can be gone out, it is possible to meet the demand of printer miniaturization, built-in antenna according to the size design of printer own.The printer of application Super-material antenna can meet the requirement of two-way Real Data Exchangs between the equipment of access printer and printer, it is to avoid blocking during data exchange, the phenomenon such as loss.
Description
Technical field
The present invention relates to printing device, be specifically related to a kind of printer.
Background technology
Along with the development of copier technology, printer is widely used in the outut device of plurality of devices.The network printer is used for net
Network system, provides print service for majority, therefore it is required that this printer has, print speed is fast, can automatically switch simulation model
With procotol, be easy to the features such as network manager is managed.Current printer needs, by netting twine, equipment is connected to local more
Net, the equipment for being newly added then needs to connect into network and could realize printing when printing, some region does not temporarily have distributing network line,
Then can not realize printing, this can bring greatly inconvenience to work.And wireless printer be able to solve this problem, but need to print
Machine can be complete receiving printing orders and content, the antenna carrying out data exchange for printer is had higher requirement by this.
In wireless printing network, do not require nothing more than electronic circuit fast throughput, and require to be wirelessly transferred device-antenna can
At a high speed, ultra broadband, these information of jumbo transmission.Antenna is as the radiating element of final radiofrequency signal and receiving device, its work
Make characteristic and will directly affect the service behaviour of whole system.But the important indicators such as the size of antenna, bandwidth, gain but receive base
The restriction of this physical principle (gain margin under fixed dimension, bandwidth limit etc.).The ultimate principle of these index limit makes sky
The miniaturization technology difficulty of line is considerably beyond other device, and the complexity of the electromagnetic field analysis due to radio-frequency devices, approach these
Ultimate value all becomes huge technological challenge.
Summary of the invention
In order to solve problem present in existing printer, the invention provides a kind of printer using Super-material antenna, pass through
High performance Meta Materials built-in aerial technology, realizes the miniaturization of antenna, built-inization on the premise of meeting printer capability requirement,
In order to achieve the above object, the present invention is by the following technical solutions:
One printer, including communication ends, also includes that a Super-material antenna, described Super-material antenna are connected with described communication ends, institute
State Super-material antenna to include a medium substrate and be connected with described distributing point with the distributing point being arranged at described medium substrate one surface
Feeder line and a metal structure；Described feeder line intercouples with described metal structure.
Further, described metal structure is that sheet metal forms through engraving out groove topological structure.
Further, described Super-material antenna also includes that ground unit, described ground unit are symmetrically distributed described distributing point both sides；
Several metallized through holes it are provided with on described ground unit.
Further, described Super-material antenna also includes that one includes being positioned at described medium substrate relative to two with reference to ground, described reference ground
On surface first is with reference to ground unit and second with reference to ground unit, and described first makes one end of described feeder line form micro-strip with reference to ground unit
Line.
Further, described first it is electrically connected to each other with reference to ground unit with reference to ground unit and second.
Further, described medium substrate is provided with some plated-through holes, and described first with reference to ground unit and described second reference
Ground unit realizes electrical connection by described plated-through hole.
Further, described first is provided with, with reference to ground unit, the first metal covering unit and the second metal covering unit being electrically connected to each other,
Described first metal covering unit is relative with an end position of described feeder line, makes one end of described feeder line form described microstrip line；Described
Two are provided with the 3rd metal covering unit with reference to ground unit, and described 3rd metal covering unit is relative with described second metal covering cell position.
Further, described medium substrate be positioned at offer at described second metal covering unit and described 3rd metal covering unit some
Plated-through hole, described second metal covering unit is electrically connected by described plated-through hole with described 3rd metal covering unit.
Further, described second also to include that the 4th metal covering unit, described 4th metal covering unit are positioned at reference to ground unit described
The side of feeder line one end, and be positioned on the bearing of trend of described feeder line, described first metal covering unit and described 4th metal covering unit
Electrically connected by described plated-through hole.
Further, the resonance band of described Super-material antenna at least includes 2.4GHz-2.49GHz and 5.72GHz-5.85GHz.
The printer of the present invention uses Super-material antenna technology, it is possible to realize the miniaturization of antenna and built-in, based on Super-material antenna
Technology design is sent as an envoy to the Super-material antenna of electromagnetic wave resonance of a wave band, two or more different-waveband, determines this antenna volume
The physical size of metal structure size do not limited by the physical length of half-wavelength, can go out accordingly according to the size design of printer own
Antenna, it is possible to meet the demand of printer miniaturization, built-in antenna.The printer of application Super-material antenna can meet access and beat
The requirement of two-way Real Data Exchangs between the equipment of print machine and printer, it is to avoid blocking during data exchange, the phenomenon such as loss.
Accompanying drawing explanation
Fig. 1 is the module map of printer embodiment 1 of the present invention；
Fig. 2 is the module map of embodiment 1 application scenarios；
Fig. 3 is the front view of antenna the first embodiment in printer of the present invention；
Fig. 4 is antenna rearview shown in Fig. 3；
Fig. 5 is antenna the first embodiment S parameter analogous diagram of the present invention；
Fig. 6 is the front view of antenna the second embodiment in printer of the present invention；
Fig. 7 is the front view of antenna the 3rd embodiment in printer of the present invention；
Fig. 8 is the metal structure enlarged drawing on second and third embodiment of inventive antenna；
Fig. 9 is antenna the 3rd embodiment S parameter analogous diagram of the present invention；
Figure 10 be antenna the 3rd embodiment of the present invention operate in 2.4,2.44,2.48GHz time far field, E direction simulation result
Figure；
Figure 11 be antenna the 3rd embodiment of the present invention operate in 2.4,2.44,2.48GHz time far field, H direction simulation result
Figure；
Figure 12 be antenna the 3rd embodiment of the present invention operate in 5.725,5.8,5.85GHz time far field, E direction simulation result
Figure；
Figure 13 be antenna the 3rd embodiment of the present invention operate in 5.725,5.8,5.85GHz time far field, H direction simulation result
Figure.
Detailed description of the invention
With specific embodiment, printer of the present invention is further described below in conjunction with the accompanying drawings.
Refering to Fig. 1, it it is the module map of printer embodiment 1 in the present invention.Wherein, printer 100 includes Super-material antenna
10 and communication ends 11, Super-material antenna 10 is connected with communication ends 11.Super-material antenna 10 needs the electricity that access printer equipment sends
Magnetostatic wave signal is also converted into the signal of telecommunication and exports communication ends 11, and then is input to the control end of printer 100；Printer 100 is wanted
When access printer equipment sends information, communication ends 11 export the signal of telecommunication to Super-material antenna 10, through Super-material antenna 10
Launch after being converted to electromagnetic wave signal.Printer 100 is wirelessly received and sent messages and can be avoided using netting twine, this excellent
Point new equipment add print network show constantly the most prominent.
Refering to Fig. 2, being the module map of printer embodiment 1 application scenarios of the present invention, printer 100 passes through Super-material antenna
10 can be connected with the equipment foundation needing access printer, carry out data exchange.Desktop computer 200 shown in Fig. 2, portable
When computer 300, mobile phone 400 and other-end need to print, set up with the Super-material antenna 10 of printer 100 and be connected, will
Print command and type information export printer 100, and corresponding contents is printed by printer 100 according to print command.
In printer of the present invention, antenna is to form based on artificial electromagnetic material Technology design, and artificial electromagnetic material refers to engrave sheet metal
It is carved into the topological metal structure of given shape, and the topological metal structure of described given shape is arranged at certain dielectric constant and magnetic conductance
The extraordinary electromagnetic material of the equivalence of processing and manufacturing on rate base material, its performance parameter depends primarily on the topology of the given shape of its sub-wavelength
Metal structure.In resonance band, artificial electromagnetic material generally embodies the dispersion characteristics of height, in other words, the impedance of antenna, appearance
Perceptual, equivalent dielectric constant and pcrmeability can occur violent change along with frequency.Thus artificial electromagnetic material technology pair can be used
The fundamental characteristics of above-mentioned antenna is transformed so that the medium substrate that metal structure depends on it equally form one highly dispersed
Extraordinary electromagnetic material, thus realize the new antenna that radiation characteristic is abundant.
Several embodiments in application printer described in detail below:
First embodiment
Seeing also Fig. 3 and Fig. 4, Super-material antenna 10 includes medium substrate 1, metal structure 2, feeder line 3 and reference ground
41,42, described medium substrate 1 is in rectangular tabular, and it can be by high molecular polymer, pottery, ferroelectric material, ferrite material or ferrum
The materials such as magnetic material are made.In the present embodiment, the material of described medium substrate 1 uses glass material (FR4) to make, thus
Not only low cost, and can ensure to keep good antenna operating characteristics in different operating frequencies.
Described metal structure 2, feeder line 3 and reference ground 41,42 are respectively placed on the two relative surfaces of described medium substrate 1,
Described metal structure 2, feeder line 3 and reference ground 41,42 form Super-material antenna, described Meta Materials sky with described medium substrate 1
The performance of line depends on described metal structure 2, in resonance band, Meta Materials generally embody height dispersion characteristics, i.e. its impedance,
Hold perceptual, equivalent dielectric constant and pcrmeability and violent change can occur along with frequency, thereby through changing described metal structure 2
And the fundamental characteristics of medium substrate 1, just make described metal structure 2 equally form one according to Lorentz material with medium substrate 1
The highly dispersed extraordinary electromagnetic material of material resonance model.
Refer to Fig. 5, the working frequency range of the Super-material antenna in the present embodiment be 2.4GHZ～2.49GHZ and
5.72GHZ～5.85GHZ, the gain of this two frequency range above-mentioned is respectively up to 3.58dBi and 3.14dBi.It is understood that it is permissible
Arranging 10 response frequencies of Super-material antenna is 2.4GHZ～2.49GHZ frequency range, i.e. single-band antenna.
Described feeder line 3 is arranged on the side of described metal structure 2, and along the length direction extension of described metal structure 2, its
Intercoupling with described metal structure 2, wherein, one end bending of described feeder line 3 extends to side, described metal structure 2 end.
Additionally, as required space between described feeder line 3 and metal structure 2 capacitive electrical element can be embedded, by embedding capacitive
Signal between electronic component regulation feeder line 3 and metal structure 2 couples, by formula:
Understand capacitance
Square being inversely proportional to of size and operating frequency, so when the operating frequency needed is relatively low operating frequency, can be by suitable embedding
Enter capacitive electrical element to realize.The capacitance value range of capacitive electrical element added is generally between 0-2pF, but along with sky lineman
The capacitance that the change of working frequency embeds is likely to the scope beyond 0-2pF.
The described side being positioned at described feeder line 3 with reference to ground, makes one end shape being positioned at described metal structure 2 end of described feeder line 3
Become microstrip line 31.In the present embodiment, described with reference to ground with including the first reference unit 41 and the second reference ground unit 42, described
First lays respectively at relative two surfaces of described medium substrate 1 with reference to ground unit 41 and second with reference to ground unit 42.Described first ginseng
Examine ground unit 41 and be provided with the first metal covering unit 411 and the second metal covering unit 412 being electrically connected to each other.Described second reference
Ground unit 42 and described feeder line 3 are positioned at the same side of described medium substrate 1, and are provided with the 3rd metal covering unit 421 and the 4th
Metal covering unit 422.
Described first metal covering unit 411 is relative with described feeder line 3 position, and make described feeder line 3 is positioned at described metal structure 2
One end of end forms described microstrip line 31, and the most described is virtually with reference to ground.Described second metal covering unit 412 and described the
Three metal covering unit 421 positions are relative.Described 3rd metal covering unit 421 is positioned at one end of described metal structure 2, and the described 3rd
Metal covering unit 421 is in long side tabular and identical with the bearing of trend of described feeder line 3.Described medium substrate 1 is positioned at described
Some plated-through holes 5, described second metal covering list is offered at two metal covering unit 412 and described 3rd metal covering unit 421
Unit 412 is electrically connected by described plated-through hole 5 with described 3rd metal covering unit 421.
Described 4th metal covering unit 422 is positioned at the side of described feeder line 3 one end, and is positioned on the bearing of trend of described feeder line 3.
Described medium substrate 1 is positioned at described first metal covering unit 411 and described 4th metal covering unit 422 and offers some metallization
Through hole 5, described first metal covering unit 411 is electrically connected by described plated-through hole 5 with described 4th metal covering unit 422.
Form described microstrip line 31 by one end of the first metal covering unit 411 with described feeder line 3, thus can reduce external signal to
The signal disturbing transmitted on described feeder line 3, improves antenna gain, it is achieved preferably impedance matching, saves material, low cost.Institute
State and arranged by position cleverly between the first metal covering unit 411 to the 4th metal covering unit 422, thus account for making described reference
With less space, just realize bigger area.Additionally, by arranging described plated-through hole 5, thus can further improve institute
State the area with reference to ground.
In sum, the Super-material antenna of the present invention is passed through critically to control micro-strip described in the topographic morphologies of metal structure 2 and layout
Line 31, obtains effective dielectric constant and the pcrmeability distribution needed, enables the antenna to enough realize preferable impedance in working frequency range
Joining, complete energy conversion expeditiously, and obtain preferable radiation pattern, it is little that it takies volume, low to environmental requirement, and gain is high,
Applied range, is suitable for the built-in aerial of printer.
Second embodiment
As shown in Figure 6, for the structural representation of Super-material antenna 10 of the embodiment of the present invention.Super-material antenna in the present embodiment
10 include feeder line 4, the plane that medium substrate 7 and the distributing point 5 being arranged on medium substrate 7 be connected with this distributing point 5
The metal structure 6 of tabular.Wherein, feeder line 4 intercouples with metal structure 6；Metal structure 6 is that sheet metal is opened up through engraving out groove
Flutterring structure 61 to form, remove the material of groove topological structure 61 correspondence when engraving, remaining sheet metal is metal structure 6, is engraving
After carving groove topological structure 61, sheet metal presents the metal routing 62 being included in metal structure 6；Groove topological structure 61
The spacing of middle adjacent slot is the width of metal routing 62, and the groove width of groove topological structure 61 is equal with the width of metal routing 62,
And it is 0.15mm；Medium substrate 7 can be by ceramic material, macromolecular material, ferroelectric material, ferrite material or ferromagnetic material system
Become, it is preferable that be made up of macromolecular material, can be specifically the macromolecular materials such as FR-4, F4B.
In the present embodiment, metal structure 6 is axisymmetric plane tabular.Wherein metal structure 6 is made for copper or ag material.
It is preferably copper, cheap, conduct electricity very well.In order to realize more preferable impedance matching, metal structure 6 is alternatively copper and silver combination.
Refer to Fig. 7, be also for third embodiment of the invention front view, the 3rd embodiment and the difference of the second embodiment
Including ground unit 8, ground unit 8 is provided with some metallized through holes 81；Ground unit 8 is symmetrically distributed described feed
Point 5 both sides, the selection of medium substrate 7 is same as in Example 1.Fig. 8 show the second embodiment and the gold of the 3rd embodiment
Belong to the enlarged drawing of structure.It is to be understood that signal feed-in mode can have multiple between feeder line 4 and metal structure 6.Described feedback
Line 4 is directly connected with described metal structure 6；And described feeder line 4 may be located at metal knot with the connecting point position that is connected of metal structure 6
Optional position on structure 6.Feeder line 4 uses encirclement mode to be arranged at peripheral and feeder line 4 the end of described metal structure 6 and is arranged at gold
Belong to the peripheral optional position of structure 6.
This Super-material antenna utilizes the characteristic of artificial electromagnetic material, uses the mode engraving into metal structure on sheet metal so that
Metal structure and the medium substrate depended on metal structure collectively constitute an effective dielectric constant according to Lorentz lorentz's material resonances mould
The electromagnetic material of type dispersion, thus design the antenna of multi-resonant frequency range.Antenna shown in second embodiment and the 3rd embodiment
Making two frequency range electromagnetic wave resonance of 2.4GHz-2.49GHz and 5.72GHz-5.85GHz, the length of metal structure 6 and width can roots
Do arbitrarily adjustment according to communication apparatus organization distribution, but metal structure 6 planform keeps consistent with second and third embodiment is
Can, this Super-material antenna may be used for single-frequency 2.4GHz-2.49GHz or the communication apparatus of 5.72GHz-5.85GHz frequency range, it is possible to
For double frequency 2.4GHz-2.49GHz and the communication apparatus of 5.72GHz-5.85GHz frequency range.
Being illustrated in figure 9 the S parameter analogous diagram of third embodiment of the invention, the antenna that the figure shows the 3rd embodiment exists
2.4GHz and 5.8018GHz is respectively provided with the loss of-15.426dB and-19.184dB, of the presently claimed invention
It is respectively provided with-10dB losses below in 2.4GHz-2.49GHz and 5.72GHz-5.85GHz frequency band, shows inventive antenna energy
Enough individually work in 2.4GHz-2.49GHz or 5.72GHz-5.85GHz frequency band, it is also possible to simultaneously at 2.4GHz-2.49GHz
Work with in 5.72GHz-5.85GHz frequency band, and meet in printer the requirement to Super-material antenna 10.
Figure 10, Figure 11, Figure 12 and Figure 13 respectively illustrate third embodiment of the invention Super-material antenna 10 operate in 2.4,
2.44,2.48GHz and 5.725,5.8,5.85GHz time respectively at vertical plane (E-Plane) and horizontal plane (H-Plane)
Far field, direction simulation result figure, is able to observe that in this result the polarization effect of Super-material antenna of the present invention is no less than existing antenna
And meet application standard.
In the present invention, about the processing and manufacturing of Super-material antenna 10, as long as meeting the design principle of the present invention, can use various
Manufacture.The most common method is the manufacture method using all kinds of printed circuit board (PCB)s (PCB), manufactures all as covered the PCB of copper
The processing request of the present invention can be met.Except this processing mode, it is also possible to introduce other manufacturing process according to the actual needs, such as conduction
Silver paste printing ink processing mode, all kinds of can flexible PCB processing, the processing mode of iron plate antenna and iron plate and the PCB of deformable element
The processing mode of combination.Wherein, iron plate and PCB Combined machining mode refer to utilize PCB's accurately to process groove topology knot
The processing of structure, completes other slave part with iron plate.Owing to using the copper product of low cost to form described metal structure 6, therefore
Exposure air is oxidized easily and makes Super-material antenna 10 resonance frequency shift or performance drastically decline, therefore Super-material antenna
Nonmetallic anti-oxidation film it is provided with on surface.Owing to the main performance of the present invention all concentrates on metal structure 6 groove topological structure
The design of 61, therefore, the radiation frequency of Super-material antenna 10 is affected relatively small by the lead-in wire of feeder line 4.
Above in conjunction with accompanying drawing, embodiments of the invention are described, but the invention is not limited in above-mentioned specific embodiment party
Formula, above-mentioned detailed description of the invention is only schematic rather than restrictive, and those of ordinary skill in the art is in the present invention
Enlightenment under, in the case of without departing from present inventive concept and scope of the claimed protection, it may also be made that a lot of form, these are equal
Within belonging to the protection of the present invention.
Claims (8)
1. a printer, including communication ends, it is characterised in that also include a Super-material antenna, described Super-material antenna with
Described communication ends is connected, and described Super-material antenna includes a medium substrate and is arranged at a feed on described medium substrate one surface
Feeder line that point is connected with described distributing point and a metal structure；Described feeder line is arranged on the side of described metal structure, and
Length direction along described metal structure extends, and described feeder line intercouples with described metal structure；
Wherein, described Super-material antenna also includes that one includes being positioned at described medium substrate relative to two tables with reference to ground, described reference ground
On face first is with reference to ground unit and second with reference to ground unit, and it is micro-that described first reference ground unit makes one end of described feeder line be formed
Band wire.
Printer the most according to claim 1, it is characterised in that described metal structure is that sheet metal is through engraving out groove
Topological structure forms.
Printer the most according to claim 1, it is characterised in that described first with reference to ground unit and the second reference ground
Unit is electrically connected to each other.
Printer the most according to claim 3, it is characterised in that described medium substrate is provided with some metallization and leads to
Hole, described first realizes electrically connecting by described plated-through hole with reference to ground unit with described second with reference to ground unit.
Printer the most according to claim 1, it is characterised in that described first is provided with mutual electricity with reference to ground unit
The the first metal covering unit connected and the second metal covering unit, an end position phase of described first metal covering unit and described feeder line
Right, make one end of described feeder line form described microstrip line；Described second is provided with the 3rd metal covering unit, institute with reference to ground unit
State the 3rd metal covering unit relative with described second metal covering cell position.
Printer the most according to claim 5, it is characterised in that described medium substrate is positioned at described second metal covering
Some plated-through holes, described second metal covering unit and described 3rd gold medal is offered at unit and described 3rd metal covering unit
Genus face unit is electrically connected by described plated-through hole.
Printer the most according to claim 5, it is characterised in that described second also includes the 4th gold medal with reference to ground unit
Genus face unit, described 4th metal covering unit is positioned at the side of described feeder line one end, and is positioned on the bearing of trend of described feeder line,
Described first metal covering unit is electrically connected by described plated-through hole with described 4th metal covering unit.
8. according to the printer described in any one of claim 1-7, it is characterised in that the resonance band of described Super-material antenna
At least include 2.4GHz-2.49GHz and 5.72GHz-5.85GHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110293639.XA CN103036048B (en) | 2011-09-30 | Printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110293639.XA CN103036048B (en) | 2011-09-30 | Printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103036048A CN103036048A (en) | 2013-04-10 |
| CN103036048B true CN103036048B (en) | 2016-12-14 |
Family
ID=
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667680A (en) * | 2009-08-31 | 2010-03-10 | 深圳市启汉科技有限公司 | Monopole radio frequency antenna |
| CN101895010A (en) * | 2010-06-13 | 2010-11-24 | 南京邮电大学 | Coplanar waveguide feed wideband printed monopole antenna |
| CN202275951U (en) * | 2011-09-30 | 2012-06-13 | 深圳光启高等理工研究院 | Printer |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667680A (en) * | 2009-08-31 | 2010-03-10 | 深圳市启汉科技有限公司 | Monopole radio frequency antenna |
| CN101895010A (en) * | 2010-06-13 | 2010-11-24 | 南京邮电大学 | Coplanar waveguide feed wideband printed monopole antenna |
| CN202275951U (en) * | 2011-09-30 | 2012-06-13 | 深圳光启高等理工研究院 | Printer |
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