CN105338672A - Automobile laminated glass capable of being uniformly and electrically heated - Google Patents
Automobile laminated glass capable of being uniformly and electrically heated Download PDFInfo
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- CN105338672A CN105338672A CN201510598361.5A CN201510598361A CN105338672A CN 105338672 A CN105338672 A CN 105338672A CN 201510598361 A CN201510598361 A CN 201510598361A CN 105338672 A CN105338672 A CN 105338672A
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Abstract
Provided is automobile laminated glass capable of being uniformly and electrically heated. A glass substrate (1) is coated with an electrothermal film (2). An edge nonconductive area is arranged on the edge of the electrothermal film (2) on the glass substrate (1). The automobile laminated glass is characterized in that the electrothermal film (2) is provided with a upper bus (3.1) and a lower bus (3.2); a nonconductive partition line (5) is arranged under the lower bus (3.2) and divides the electrothermal film (2) into a main view heating area and a wiper stationary position heating area; the automobile laminated glass is also provided with a first auxiliary bus main body portion (7.3); and the first auxiliary bus main body portion (7.3) passes through the nonconductive partition line (5) and the wiper stationary position heating area and is in electric contact with the lower bus (3.2). The automobile laminated glass has advantages of giving priority to the heating of the wiper stationary position heating area with the least connectors, generating equal heating power, and achieving a uniform heating effect.
Description
Technical field
The present invention relates to vehicle glass electric-heating technology field, being specifically related to one can even electrically heated automobile sandwich-glass.
Background technology
Windshield, side window glass, back windshield, the skylight glass of a kind of laminated glass, particularly vehicle are the present invention relates to.This glass is bonded together by the windowpane of a kind of transparent plastic as polyvinyl butyral resin (PVB) and another sheet monolithic by the glass pane of a slice monolithic.
At present for automobile front windshield, heating means on the market roughly have 2 kinds:
1, by silk screen printing, argentiferous conducting solution (being referred to as " silver slurry ") can be printed on then roasting on glass below, utilize the modes such as welding or stickup to be electrically connected, connecting power positive cathode makes electric current pass through, and reaches the effect of heating.Known, it has been widely used in rear windscreen of car glass, and for windshield glass, the method is only applicable to the heating of wiper region, because national Specification does not allow the thing outside containing heater strip in primary vision area, therefore the method is not suitable for whole heating;
2, by laying very thin tungsten filament to realize on glass, laying at least two conductive strips that conflux simultaneously, reaching same heating effect;
Known, existing wire-holding technique is also widely used in automobile wind shield glass, but in the process of running at high speed, due to long driving, it can cause visual fatigue; And heated by tungsten filament, line heating can only be realized, heating even not, and its manufacture craft more complicated;
Current many companies are all carrying out the research can heating electric membranous layer laminated glass, and such as pertinent literature CN102555354A, CN102515562A, CN102529212A, CN102515562B discloses a kind of Silver-based low emissivity film that adopts as the method for heating element.Known existing automobile wind shield glass is all interlayer, and therefore rete can be plated in wherein on one deck glass.Wherein electric membranous layer is at least connected with conductive strips, and conductive strips are generally to fire after stanniferous conductor silver solution is printed and form, after be referred to as " bus ".Sometimes also lay containing the metallic foil such as aluminium, copper on bus, reach the effect reducing resistance, thus avoid voltage loss herein." bus " is connected with power positive cathode, thus realizes being incorporated in rete of uniform current, thus realizes the heating to rete.More aesthetic feeling is had in order to make laminated glass, " bus " hides by the opaque covering bar of usual use, utilize rete normal deicing defrosting under the vehicle-mounted voltage conditions of 14V for reaching, the resistance of rete needs relatively little, general rete resistance <1 Ω/.
Known by rete heating can be weighed by power density, wherein formula P=U
2/ (R
s× H
2), U is input voltage, and for automobile, it is vehicle-mounted voltage, is generally 14V, R
sfor the surface resistance of rete, H is the distance between two buss.
Maximize for realizing P, known U is vehicle-mounted voltage, for constant, at R
swhen certain, should shorten H as much as possible, known glass substrate is usually long-range how a lot of than wide again, so usually arrange bus below along the upper of glass substrate, thus can reach the effect shortening H.Vehicle glass substrate is not generally the rectangle of rule, usually after entrucking near that of engine, be usually referred to as " major part ", relative is other, is usually referred to as " microcephaly ".Generally speaking the major part of vehicle glass substrate is usually long than microcephaly, when same arrange bus, " major part " limit is often than " microcephaly " length of side, and institute thinks that to reach concentric reducer temperature consistent, and major part position needs to consume more power than microcephaly position; Namely, when normal power-up, the temperature of major part position is all low than the temperature of microcephaly position.
Now can the application of electric heating automotive front baffle more and more extensive, especially for high latitude area.In high latitude area, can almost become the first-selection consideration that consumer purchases car by electric heating function.By above technology, utilizing electric membranous layer to realize adding thermalization ice defrosting function can be accomplished.But the method is for major part, especially when windscreen wiper bar is static, position (being usually referred to as " the wiper stationary apparatus thermal treatment zone ") is difficult to obtain sufficient heat, in high latitude area, because weather is excessively cold, windscreen wiper bar is caused to freeze, and consumer open the example that wiper causes wiper motor to burn when judging numerous, it is that the use of consumer brings very large inconvenience.Mention in Chinese patent CN02824670.5, an auxiliary heating district is built in addition except primary vision area, it is characterized in that, article at least two, in the current collecting tracks of other current collecting tracks perpendicular to heating, and it at least one is connected with the current collecting tracks of primary vision area, simultaneously at least one other current collecting tracks is not connected with current collecting tracks, while it arranges cut-off rule, utilize this design to reach the object in preferential heated wiper device region.
The compound comprising the conductor silver of tin type is utilized substantially in prior art, sometimes also use metallic film to bring and build multiple auxiliary heating region, realize the effect that glass substrate " major part " position or the wiper stationary apparatus thermal treatment zone are preferentially heated, but there is following problem in the program:
There is limitation in auxiliary current collecting tracks set-up mode;
In patent CN02824670.5, setting (being usually referred to as " the joint ") quantity of electrode is too much; Although mention in patent " in many cases, two can be connected on power supply with in the auxiliary busbar of the lower same pole of busbar ", its prerequisite is " loss of voltage along this bus is no more than a value limited "; Find in practice, utilize vehicle-mounted voltage 14V to reach desirable heating effect, its membrane surface resistance is less than 1 ohm/, and bus bar resistance is more or less the same usually, if only have one section to connect " joint ", it inevitably has certain loss of voltage, can cause from joint location more away from heating effect poorer, for reaching uniform heating effect, it needs two ends " joint " all to connect, and this can cause joint quantity too much, and usual main engine plants require joint quantity N<=4, (N gets positive integer), it cannot meet the requirement of main engine plants.Therefore need to draw from microcephaly the electrode that auxiliary bus bar serves as the wiper stationary apparatus thermal treatment zone, this electrode also can connect power positive cathode and serves as " joint " simultaneously.
Summary of the invention
Object of the present invention is exactly for above-mentioned deficiency, and provides one can even electrically heated automobile sandwich-glass.
The present invention includes glass substrate and electric membranous layer, electric membranous layer is coated with on the glass substrate, on glass substrate, electric membranous layer periphery edge is provided with edge nonconductive regions, described electric membranous layer is provided with Up Highway UHW, Down Highway, non-conductive cut-off rule is provided with below Down Highway, electric membranous layer is divided into master and looks the thermal treatment zone and the wiper resting position thermal treatment zone by non-conductive cut-off rule, it also has the first auxiliary bus bar main part, first auxiliary bus bar main part through non-conductive cut-off rule and the wiper resting position thermal treatment zone, and with Down Highway electrical contact.The wiper resting position thermal treatment zone is divided into two regions of substantial mirror images symmetry by the first auxiliary bus bar main part.
First auxiliary bus bar main part can by extending, shortening, wriggle, complications obtain the first auxiliary bus bar slave part to meet various entrucking requirement, the first auxiliary bus bar slave part is laid in the edge nonconductive regions of glass substrate.
Two the second auxiliary bus bar A and the second auxiliary bus bar B are drawn at two ends, the left and right place of Up Highway UHW, and the second auxiliary bus bar A and the second auxiliary bus bar B is positioned at the edge nonconductive regions of glass substrate.
First auxiliary bus bar main part or the first auxiliary bus bar slave part are connected with power supply.
In edge, wiper resting position thermal treatment zone nonconductive regions, be provided with the four auxiliary bus bar A parallel with Down Highway and the 4th auxiliary bus bar B, the 4th auxiliary bus bar A one end is electrically connected with the second auxiliary bus bar A.4th auxiliary bus bar B one end is electrically connected with the second auxiliary bus bar B.
It also has roughly symmetrical group the 3rd auxiliary bus bar, 2 group of the 3rd auxiliary bus bar is positioned at the wiper resting position thermal treatment zone, wherein one end of one group of the 3rd auxiliary bus bar and the 4th auxiliary bus bar A, one end of another group the 3rd auxiliary bus bar is electrically connected with the 4th auxiliary bus bar B.
It also has 2 group of the 5th roughly symmetrical auxiliary bus bar, is positioned at the wiper resting position thermal treatment zone, and is electrically connected with Down Highway.
First auxiliary bus bar main part, the second auxiliary bus bar A, the second auxiliary bus bar B, the 3rd auxiliary bus bar, the 5th auxiliary bus bar are parallel to each other.
Described Down Highway and the first auxiliary bus bar main part, the first auxiliary bus bar slave part, the 5th auxiliary bus bar are all negative or positive electrode.
Up Highway UHW 1 and the second auxiliary bus bar A, the second auxiliary bus bar B, the 3rd auxiliary bus bar, the 4th auxiliary bus bar A the 4th auxiliary bus bar B are all negative or positive electrode.
Up Highway UHW and Down Highway are that Different electrodes is electrically connected to be formed.
The wiper resting position thermal treatment zone is divided into even number region by periphery without film layer area, non-conductive cut-off rule and the first auxiliary bus bar main part, the second auxiliary bus bar, the second auxiliary bus bar, the 3rd auxiliary bus bar, the 5th auxiliary bus bar.
When the wiper resting position thermal treatment zone is divided into 4 × N-2 (N gets positive integer) individual region, the first auxiliary bus bar can serve as two the 3rd auxiliary bus bars at the most.
When the wiper resting position thermal treatment zone is divided into 4 × N (N gets positive integer) individual region, the first auxiliary bus bar can not serve as the 3rd auxiliary bus bar.
Non-conductive cut-off rule 5 abuts against below Down Highway, by to cover with physics before laser membrane-removing, plated film or method for chemially etching forms non-conductive cut-off rule on the electric membranous layer of the wiper resting position thermal treatment zone that rain brush resting position is corresponding, carry out cutting preferably by laser and form non-conductive cut-off rule.
Non-conductive cut-off rule can be covered with physics before laser membrane-removing, plated film or the method such as chemical etching is formed, and its width is 0.01-20mm, preferred 0.1-10mm, more preferably 0.2-5mm.
Concrete procedure of processing is as follows:
1, electric membranous layer is deposited on the glass substrate;
2, to be covered by physics before with laser membrane-removing, plated film on the electric membranous layer of the wiper stationary apparatus thermal treatment zone corresponding to rain brush resting position or method for chemially etching forms non-conductive cut-off rule;
3, various bus (printing the metallic foils such as that roasting is made and/or a kind of copper, aluminium with silver slurry) is laid at electric membranous layer, wherein, Up Highway UHW, Down Highway are parallel or substantially parallel is respectively arranged in the top edge of glass substrate and following edge, respectively draw at least one auxiliary bus bar from Up Highway UHW, Down Highway, auxiliary bus bar is through nonconductive regions and the wiper resting position thermal treatment zone;
4, by shaping for the pairing of two panels glass substrate, then intermediate polymer is clipped in lamination between two panels formed glass substrate and obtains described product, wherein electric membranous layer (2) is arranged on the glass baseplate surface that contacts with intermediate polymer.
accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is embodiment 2 structural representation.
Fig. 3 is embodiment 3 structural representation.
Fig. 4 is embodiment 4 structural representation.
Fig. 5 is embodiment 5 structural representation.
Fig. 6 is embodiment 6 structural representation.
Fig. 7 is embodiment 7 structural representation.
Embodiment
Electric heating windshield with communication window provided by the invention is a kind of safety glass, usually be also referred to as " laminated glass ", it is bonded together by plastics viscous layer by two panels glass substrate 4 usually, for transparent glass substrate, wherein usually adopt the thickness of 1.4-2.1mm, and plastics viscous layer thickness is generally 0.4-1.0mm, it typically is at least one in the materials such as polyvinyl butyral resin (PVB), polyester (PE), PETG (PET).For windshield glass of automobile, laminated glass is formed by the glass substrate containing first surface and second with containing the 3rd the another side glass substrate closing fourth face by lamination after viscous plastic usually.Usual viscous plastic contacts with second of glass substrate and the 3rd face of another sheet glass substrate.
Heating component of the present invention is all arranged on second or the 3rd of glass, after created by the mode of interlayer, obtained the ability that better stability against atmospheric influence and resistance to mechanical are destroyed, to extend its useful life.
In order to reason attractive in appearance, bus is blocked by opaque color layer, such as " ink ".Usual glass for vehicle window has been equipped with the edges cover bar (being usually referred to as " edge cover strip ") of frame form, and this edge cover strip is used for stopping that UV (ultraviolet) is to reach the adhesive structure protected and bond with vehicle body.And described bus is laid on the 3rd, contact with conductive layer, and ink is laid on the second surface, makes from car, can't see this bus.
Usually incomplete because of windshield ice defrost effect in life at present, user opens wiper by mistake and causes wiper motor to burn; Known technology solves by building the wiper resting position thermal treatment zone, but build the thermal treatment zone cannot homogeneous heating, do not have the deicing defrosting effect of essence; For addressing this problem, realize by building the special wiper resting position thermal treatment zone.
The present invention includes glass substrate 1 and electric membranous layer 2, electric membranous layer 2 is coated on glass substrate 1, on glass substrate 1, electric membranous layer 2 periphery edge is provided with edge nonconductive regions, described electric membranous layer 2 is provided with Up Highway UHW 3.1, Down Highway 3.2, non-conductive cut-off rule 5 is provided with below Down Highway 3.2, electric membranous layer 2 is divided into master and looks the thermal treatment zone and the wiper resting position thermal treatment zone by non-conductive cut-off rule 5, it also has the first auxiliary bus bar main part 7.3, first auxiliary bus bar main part 7.3 is through non-conductive cut-off rule 5 and the wiper resting position thermal treatment zone, and with Down Highway 3.2 electrical contact.The wiper resting position thermal treatment zone is divided into two regions of substantial mirror images symmetry by the first auxiliary bus bar main part 7.3.
First auxiliary bus bar main part 7.3 can by extending, shortening, wriggle, complications obtain the first auxiliary bus bar slave part 7.3.1 to meet various entrucking requirement, the first auxiliary bus bar slave part 7.3.1 is laid in the edge nonconductive regions of glass substrate 1.
Two the second auxiliary bus bar A7.1 and the second auxiliary bus bar B7.2 are drawn at two ends, the left and right place of Up Highway UHW 3.1, and the second auxiliary bus bar A7.1 and the second auxiliary bus bar B7.2 is positioned at the edge nonconductive regions of glass substrate 1.
First auxiliary bus bar main body 7.3 or the first auxiliary bus bar slave part 7.3.1 are connected with power supply.
In edge, wiper resting position thermal treatment zone nonconductive regions, be provided with the four auxiliary bus bar A8.1 parallel with Down Highway 3.2 and the 4th auxiliary bus bar B8.2, the 4th auxiliary bus bar A8.1 one end is electrically connected with the second auxiliary bus bar A7.1.4th auxiliary bus bar B (8.2) one end is electrically connected with the second auxiliary bus bar B7.2.
It also has 2 group of the 3rd roughly symmetrical auxiliary bus bar 6,2 group of the 3rd auxiliary bus bar 6 is positioned at the wiper resting position thermal treatment zone, wherein one end of one group of the 3rd auxiliary bus bar 6 and the 4th auxiliary bus bar A8.1, and one end of another group is electrically connected with the 4th auxiliary bus bar B8.2.
It also has 2 group of the 5th roughly symmetrical auxiliary bus bar 9, is positioned at the wiper resting position thermal treatment zone, and is electrically connected with Down Highway 3.2.
First auxiliary bus bar main part 7.3, second auxiliary bus bar A7.1, the second auxiliary bus bar B7.2, the 3rd auxiliary bus bar 6, the 5th auxiliary bus bar 9 are parallel to each other.
Described Down Highway 3.2 and the first auxiliary bus bar main part 7.3, first auxiliary bus bar slave part 7.3.1, the 5th auxiliary bus bar 9 are all negative or positive electrode.
Up Highway UHW 3.1 and the second auxiliary bus bar A (7.1), the second auxiliary bus bar B7.2, the 3rd auxiliary bus bar 6, the 4th auxiliary bus bar A (8.1) the 4th auxiliary bus bar B (8.2) are all negative or positive electrode.
Up Highway UHW 3.1 is electrically connected to be formed for Different electrodes with Down Highway 3.2.
The wiper resting position thermal treatment zone is divided into even number region by periphery without film layer area, non-conductive cut-off rule 5 and the first auxiliary bus bar main part 7.3, second auxiliary bus bar A7.1, the second auxiliary bus bar B7.2, the 3rd auxiliary bus bar 6, the 5th auxiliary bus bar 9.
When the wiper resting position thermal treatment zone be divided into 4 × N-2N get positive integer region time, the first auxiliary bus bar can serve as two the 3rd auxiliary bus bars at the most.
When the wiper resting position thermal treatment zone be divided into 4 × NN get positive integer region time, the first auxiliary bus bar can not serve as the 3rd auxiliary bus bar.
Non-conductive cut-off rule 5 abuts against below Down Highway 3.2, by to cover with physics before laser membrane-removing, plated film or method for chemially etching forms non-conductive cut-off rule 5 on the electric membranous layer 2 of the wiper stationary apparatus thermal treatment zone that rain brush resting position is corresponding, carry out cutting preferably by laser and form non-conductive cut-off rule 5.
Concrete procedure of processing is as follows:
1, electric membranous layer is deposited on the glass substrate;
2, to be covered by physics before with laser membrane-removing, plated film on the electric membranous layer of the wiper stationary apparatus thermal treatment zone corresponding to rain brush resting position or method for chemially etching forms non-conductive cut-off rule;
3, various bus is laid at electric membranous layer, wherein, Up Highway UHW, Down Highway are parallel or substantially parallel is respectively arranged in the top edge of glass substrate and following edge, respectively draw at least one auxiliary bus bar from Up Highway UHW, Down Highway, auxiliary bus bar is through nonconductive regions and the wiper resting position thermal treatment zone;
4, by shaping for the pairing of two panels glass substrate, then intermediate polymer is clipped in lamination between two panels formed glass substrate and obtains described product, wherein electric membranous layer (2) arranges and is on the glass baseplate surface that intermediate polymer contacts.
embodiment 1
Designing one according to the present invention can even electrically heated automobile sandwich-glass, it comprises glass substrate 1 and electric membranous layer 2, electric membranous layer 2 is coated on glass substrate 1, on glass substrate 1, electric membranous layer 2 periphery edge is provided with edge nonconductive regions, electric membranous layer 2 is provided with Up Highway UHW 3.1, Down Highway 3.2, below Down Highway 3.2, be provided with a non-conductive cut-off rule 5, electric membranous layer 2 is divided into master and looks the thermal treatment zone and the wiper resting position thermal treatment zone by it.Lay the wiper resting position thermal treatment zone is divided into substantial mirror images symmetry by a first auxiliary bus bar main part 7.3 two regions 2.1,2.2 through the wiper resting position thermal treatment zone and non-conductive cut-off rule 5, first auxiliary bus bar main part 7.3 and Down Highway 3.2 electrical contact
First auxiliary bus bar main part 7.3 can by extending, shortening, wriggle, complications obtain the first auxiliary bus bar slave part 7.3.1 to meet various entrucking requirement, the first auxiliary bus bar slave part 7.3.1 is laid in the edge nonconductive regions of glass substrate 1.First auxiliary bus bar slave part 7.3.1 is wherein connected a pole with positive source or negative pole.
Two the second auxiliary bus bar A7.1 and the second auxiliary bus bar B7.2 are drawn at two ends, the left and right place of Up Highway UHW 3.1 simultaneously, and the second auxiliary bus bar A7.1 and the second auxiliary bus bar B7.2 passes nonconductive regions (5) and the wiper resting position thermal treatment zone along the edge nonconductive regions of glass substrate 1.
Two articles of four auxiliary bus bar A8.1s almost parallel with Down Highway and the 4th auxiliary bus bar B8.2 are arranged without in film layer area at edge, the wiper resting position thermal treatment zone.
In edge, wiper resting position thermal treatment zone nonconductive regions, be provided with the four auxiliary bus bar A8.1 parallel with Down Highway 3.2 and the 4th auxiliary bus bar B8.2, the 4th auxiliary bus bar A8.1 one end is electrically connected with the second auxiliary bus bar A7.1.
4th auxiliary bus bar B (8.2) one end is electrically connected with the second auxiliary bus bar B7.2.
Consider that the wiper resting position thermal treatment zone is only divided into 2 regions, therefore do not need laying the 5th auxiliary bus bar.
First auxiliary bus bar main part 7.3, second auxiliary bus bar A7.1, the second auxiliary bus bar B7.2, the 3rd auxiliary bus bar 6 are almost parallel.
Down Highway 3.2 and the first auxiliary bus bar main part 7.3, first auxiliary bus bar slave part 7.3.1 are all negative or positive electrode.
Up Highway UHW 3.1 and the second auxiliary bus bar A7.1, the second auxiliary bus bar B7.2, the 3rd auxiliary bus bar 6, the 4th auxiliary bus bar A8.1, the 4th auxiliary bus bar B8.2 are all negative or positive electrode.
Up Highway UHW 3.1 and Down Highway 3.2 are that Different electrodes is to form conducting loop.
Non-conductive cut-off rule 5 abuts against below Down Highway 3.2.
The electric membranous layer 2 of the wiper stationary apparatus thermal treatment zone corresponding to rain brush resting position to be covered by physics before with laser membrane-removing, plated film or method for chemially etching forms non-conductive cut-off rule 5, carry out cutting preferably by laser and form non-conductive cut-off rule 5.
In the nonrestrictive embodiment of one, as energising 14V, its rain device resting position thermal treatment zone maximum temperature 45-55 DEG C, described magnitude of voltage is general vehicle-mounted voltage, does not produce undesirable focus.
embodiment 2
Provide the structure of similar Fig. 1 in Fig. 2, its wiper resting position thermal treatment zone is divided into 2 regions, and it meets 4 × N-2N and gets positive integer, therefore the second auxiliary bus bar can substitute the 3rd auxiliary bus bar.Other are with embodiment 1.
embodiment 3
Fig. 3 gives another mode, and the 4th auxiliary bus bar also can in the wiper resting position thermal treatment zone.Other are with embodiment 1.
embodiment 4
Fig. 4 gives another joint incorporation way, when client needs joint quantity to be less than 4, can do corresponding distortion.Other are with embodiment 1.
embodiment 5
Fig. 5 gives another joint incorporation way, when client needs joint quantity to be less than 4, can do corresponding distortion.Other are with embodiment 1.
embodiment 6
Fig. 6 gives another joint incorporation way, when client needs joint quantity to be less than 4, can do corresponding distortion.Other are with embodiment 1.
embodiment 7
Fig. 7 gives another mode, when glass is relatively wide time, needs glass unit divisi8 to become more multizone, can do corresponding distortion.Other are with embodiment 1.
Although the present invention discloses as above, the present invention is not defined in this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (9)
1. one kind can even electrically heated automobile sandwich-glass, comprise glass substrate (1) and electric membranous layer (2), electric membranous layer (2) is coated on glass substrate (1), upper electric membranous layer (2) periphery edge of glass substrate (1) is provided with edge nonconductive regions, it is characterized in that described electric membranous layer (2) is provided with Up Highway UHW (3.1), Down Highway (3.2), Down Highway (3.2) below is provided with non-conductive cut-off rule (5), electric membranous layer (2) is divided into master and looks the thermal treatment zone and the wiper resting position thermal treatment zone by non-conductive cut-off rule (5), it is characterized in that it also has the first auxiliary bus bar main part (7.3), first auxiliary bus bar main part (7.3) is through non-conductive cut-off rule (5) and the wiper resting position thermal treatment zone, and the wiper resting position thermal treatment zone is divided into 2 regions of specular, and with Down Highway (3.2) electrical contact, first auxiliary bus bar main part (7.3) is by extending, shorten, wriggle, tortuous formation the first auxiliary bus bar slave part (7.3.1), first auxiliary bus bar slave part (7.3.1) is laid in the edge nonconductive regions of glass substrate (1).
2. one according to claim 1 can even electrically heated automobile sandwich-glass, it is characterized in that two the second auxiliary bus bar A(7.1 are drawn at two ends, the left and right place of Up Highway UHW (3.1)) and the second auxiliary bus bar B(7.2), the second auxiliary bus bar A(7.1) and the second auxiliary bus bar B(7.2) be positioned at the edge nonconductive regions of glass substrate (1).
3. one according to claim 1 can even electrically heated automobile sandwich-glass, it is characterized in that the first auxiliary bus bar main part (7.3) or the first auxiliary bus bar slave part (7.3.1) are connected with power supply.
4. one according to claim 1 can even electrically heated automobile sandwich-glass, it is characterized in that being provided with the four auxiliary bus bar A(8.1 parallel with Down Highway (3.2) in edge, wiper resting position thermal treatment zone nonconductive regions) and the 4th auxiliary bus bar B(8.2), 4th auxiliary bus bar A(8.1) one end and the second auxiliary bus bar A(7.1) be electrically connected
4th auxiliary bus bar B (8.2) one end and the second auxiliary bus bar B(7.2) be electrically connected.
5. one according to claim 4 can even electrically heated automobile sandwich-glass, it is characterized in that it also has 2 group of the 3rd symmetrical auxiliary bus bar (6), 2 group of the 3rd auxiliary bus bar (6) is positioned at the wiper resting position thermal treatment zone, wherein one end of one group of the 3rd auxiliary bus bar (6) and the 4th auxiliary bus bar A(8.1) be electrically connected, one end of another group the 3rd auxiliary bus bar (6) and the 4th auxiliary bus bar B(8.2) be electrically connected.
6. one according to claim 1 can even electrically heated automobile sandwich-glass, it is characterized in that it also has 2 group of the 5th symmetrical auxiliary bus bar (9), is positioned at the wiper resting position thermal treatment zone, and is electrically connected with Down Highway (3.2).
7. the one according to claim 1,2,4,5 or 6 can even electrically heated automobile sandwich-glass, it is characterized in that the first auxiliary bus bar main part (7.3), the 3rd auxiliary bus bar (6), the 5th auxiliary bus bar (9) are parallel to each other.
8. the one according to claim 1,2,4,5 or 6 can even electrically heated automobile sandwich-glass, it is characterized in that Down Highway (3.2) and the first auxiliary bus bar main part (7.3), the first auxiliary bus bar slave part (7.3.1), the 5th auxiliary bus bar (9) are all negative or positive electrode.
9. the one according to claim 1,2,4,5 or 6 can even electrically heated automobile sandwich-glass, it is characterized in that Up Highway UHW (3.1) and the second auxiliary bus bar A (7.1), the second auxiliary bus bar B(7.2), the 3rd auxiliary bus bar (6), the 4th auxiliary bus bar A (8.1) the 4th auxiliary bus bar B (8.2) be all negative or positive electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510598361.5A CN105338672A (en) | 2015-09-17 | 2015-09-17 | Automobile laminated glass capable of being uniformly and electrically heated |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598361.5A CN105338672A (en) | 2015-09-17 | 2015-09-17 | Automobile laminated glass capable of being uniformly and electrically heated |
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| CN105338672A true CN105338672A (en) | 2016-02-17 |
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| CN201510598361.5A Pending CN105338672A (en) | 2015-09-17 | 2015-09-17 | Automobile laminated glass capable of being uniformly and electrically heated |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108141918A (en) * | 2016-03-14 | 2018-06-08 | 法国圣戈班玻璃厂 | Clear window glass with electric heating layer |
| CN109392205A (en) * | 2018-11-27 | 2019-02-26 | 福耀玻璃工业集团股份有限公司 | One kind being capable of electrically heated automobile front windshield |
| CN110271393A (en) * | 2019-06-24 | 2019-09-24 | 福耀玻璃工业集团股份有限公司 | A kind of laminated glass with transparent conductive film |
| EP3804460A4 (en) * | 2018-06-05 | 2022-02-23 | Türkiye Sise Ve Cam Fabrikalari Anonim Sirketi | A heatable vehicle glass embodiment |
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| CN203167323U (en) * | 2012-08-08 | 2013-08-28 | 法国圣戈班玻璃厂 | Transparent plate with heatable coating |
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| DE68928797T2 (en) * | 1988-11-04 | 1999-04-08 | Ppg Industries, Inc., Pittsburgh, Pa. | Electrically heated pane |
| WO2002085074A1 (en) * | 2001-04-11 | 2002-10-24 | Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) | Dual zone bus bar arrangement for heatable vehicle window |
| US20030042239A1 (en) * | 2001-09-06 | 2003-03-06 | Jean-Marc Sol | Connector structure for bus bars in heatable vehicle window |
| WO2003024155A3 (en) * | 2001-09-07 | 2003-08-21 | Ct Luxembourgeois Rech Verre | Heatable vehicle window with different voltages in different heatable zones |
| CN203167323U (en) * | 2012-08-08 | 2013-08-28 | 法国圣戈班玻璃厂 | Transparent plate with heatable coating |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108141918A (en) * | 2016-03-14 | 2018-06-08 | 法国圣戈班玻璃厂 | Clear window glass with electric heating layer |
| EP3804460A4 (en) * | 2018-06-05 | 2022-02-23 | Türkiye Sise Ve Cam Fabrikalari Anonim Sirketi | A heatable vehicle glass embodiment |
| CN109392205A (en) * | 2018-11-27 | 2019-02-26 | 福耀玻璃工业集团股份有限公司 | One kind being capable of electrically heated automobile front windshield |
| CN110271393A (en) * | 2019-06-24 | 2019-09-24 | 福耀玻璃工业集团股份有限公司 | A kind of laminated glass with transparent conductive film |
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Application publication date: 20160217 |