CN2634578Y - Mark lamp plate - Google Patents
Mark lamp plate Download PDFInfo
- Publication number
- CN2634578Y CN2634578Y CNU032667558U CN03266755U CN2634578Y CN 2634578 Y CN2634578 Y CN 2634578Y CN U032667558 U CNU032667558 U CN U032667558U CN 03266755 U CN03266755 U CN 03266755U CN 2634578 Y CN2634578 Y CN 2634578Y
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- CN
- China
- Prior art keywords
- sign board
- power pack
- lamp plate
- plate according
- mark lamp
- 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.)
- Expired - Lifetime
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Abstract
A marking lamp plate comprises a marking plate and the power source elements connecting the marking plate, wherein the power source elements is composed of a power source box arranged storage battery, transformer inside and being able to connect the rectifier control circuit of the city power, an illuminant arranged opposite to the position of the marking plate and an assistant mechanism, the power input of the illuminant is connected with the power output end of the power source box, the power source box can embed inside the fixedly arranged object, the surface of the bottom plate of the power source box is provided with a mounting hole; the illuminant has more than one light-emitting diodes arranged on the side face of the marking plate, the marking plate is transparent material with the marking images or characters arranged on the embossed fabric, the marking plate is connected with the power source box through the connector. The utility model adopts the present standard connecting box inside the wall of the buildings and embeds in the power source boxes of the built-in transformer, control circuit and batteries so that long employment life is provided and the beauty and practicality are strengthened.
Description
Technical field
The utility model relates to a kind of Sign Board, particularly a kind of power unit can being embedded in the buildings, and Sign Board directly is sticked on passageway walls, the Mark lamp plate in little power consumption, serviceable life.
Background technology
At present, the various signs of using in the buildings (as " fire exit " etc.) major part is to make the form of lamp box, and in lamp box accumulator is set.Under the normal condition, Sign lapm cabinet is a charge in batteries by city's electroluminescence simultaneously, and when having a power failure, the Sign Board lamp box continues luminous by accumulator.
Common daylight lamp or electricity-saving lamp normally are installed in the Sign lapm cabinet, and the deficiency of this Sign lapm cabinet is:
The serviceable life of daylight lamp or electricity-saving lamp is all not long, and Sign lapm cabinet is normally often opened round the clock, therefore, needs often to change fluorescent tube.Taller and bigger when buildings, when its inner passage is numerous, changing fluorescent tube will be a very thing of trouble.
Sign lapm cabinet is installed in the position of regulation, after buildings comes into operation, when needing interim setting or increasing sign, above-mentioned Sign lapm cabinet is installed is had certain difficulty, particularly because the buildings process is fitted up, especially after the top grade decoration, the process of installation Sign lapm cabinet can cause the destruction to decorated wall surface undoubtedly, simultaneously, connect that to draw power lead also complicated.
In addition, because there is the cabinet space of placing fluorescent tube in traditional Sign lapm cabinet, and the sealing property of casing itself is relatively poor, after long-term the use, inner can have thicker dust, and these dusts reduce the light of Sign lapm cabinet attached to the inboard of the transparent surface with literal or pattern greatly, sign becomes not obvious, and is simultaneously also not attractive in appearance.This structure of Sign lapm cabinet has also caused the difficulty to its cleaning simultaneously.
A large amount of construction along with high-rise, huge modern architecture, traditional Sign lapm cabinet can not satisfy user and gerentocratic requirement far away, therefore, provide long service life, be convenient to safeguard, be convenient to install, eye-catching identity device attractive in appearance is insider's problem anxious to be solved.
The utility model content
The purpose of this utility model is to need often to change fluorescent tube, inconvenient cleaning, be not easy to weak point such as installation a kind of Mark lamp plate is provided at above-mentioned Sign lapm cabinet, it is light-emitting component as Sign Board, employing light emitting diode that this device adopts seal cutting that the clear sheet of literal or pattern is arranged, and can install with the standard electrical outlet coupling of installing on the body of wall, not only be convenient to install, elegant in appearance, and long service life, sign is significantly.
The purpose of this utility model is achieved through the following technical solutions:
A kind of Mark lamp plate, it comprises Sign Board and the power supply unit that is connected with Sign Board, power supply unit is provided with accumulator, transformer by inside and can connects luminophor and the auxiliary body that the power pack of the rectifier control circuit of civil power, corresponding Sign Board position be provided with to be formed, and the input of the power supply of luminophor is connected with the power pack power output end.
Power pack can be embedded in the object of installing that is fixed, and the surface of power pack base plate offers mounting hole and is used for power pack is fixed in the installation object.Luminophor is an above light emitting diode, is arranged on the side of Sign Board.Sign Board is a transparent material, concavo-convex identification pattern or the literal of being laid with on it, and Sign Board is connected with power pack by connector.
The power pack geomery is consistent with the wall built-in power supply box body of standard, this power pack can be embedded in the wall built-in power supply box body, simultaneously, power pack base plate mounting structure is complementary with the normal structure of installing in the object that is fixed, during installation, can power pack be fixed on the wall built-in power supply box body by existing seating means.
Connector is used for Sign Board is connected with power pack, and it also is the part of power pack front lid, is the panel part of power pack, and this panel part is combined on the power pack, and the protruding body surface that is fixed and installs that is exposed to.Sign Board has a junction, connecting portion has a storage tank, be provided with more than one light emitting diode in the groove, has a joint portion on the connecting portion, this joint portion is another part of lid, and interconnect with panel part, its ways of connecting can be pivot joint or clamping or be spirally connected or slidingly establish clamping.
For ease of producing, installing, establish lug in the panel part two side, this two lug is provided with pivoted hole; Establish pivot in both sides, above-mentioned joint portion, pin axial sleeve is located in the pivoted hole.Can also adopt the connected mode of guide rail, chute, be specially, establish lug in the panel part two side, this two lug is provided with chute, be provided with guide rail in the both sides, joint portion, this two guide rail mates respectively and is set in the chute, and this guide rail end is provided with the positioning locking engaging button of diameter greater than guide rail, and by the engaging button joint portion and panel part locking is located.By such setting, joint portion and panel part constitute lid whole of power pack.
Be mounted with working station indicator on connecting portion, the control circuit in this pilot lamp and the power pack is electrically connected.In parallel or the series connection of light emitting diode, its power input is a plug, the power pack housing is provided with corresponding supply socket.
Another kind of connected mode is that lid is combined on the power pack with the lid of connector as the power pack front, and the protruding body surface that is fixed and installs that is exposed to.With pivot joint or the clamping or be spirally connected or slidingly establish clamping mutually of connecting portion that Sign Board had and lid.
Control circuit in the status indicator lamp of also can arranging work on this lid, pilot lamp and power pack is electrically connected.
Set firmly draw-in groove or card article in the storage tank of above-described connecting portion, make Sign Board can with the connecting portion clamping, also can screw be set on connecting portion, it is affixed that connecting portion and Sign Board are screwed togather.
Literal on the Sign Board or pattern are to scribe in the mode that the periphery at literal or pattern encloses deep trouth, or with continuously or the spacing parallel arranging mode of scribing deep trouth or shrinkage pool form literal or pattern.
Oriented its inner reflective membrane is sticked on one side end face that the relative connecting portion light emitting diode of Sign Board is laid.Can also be with reflective membrane peripheral hardware Sign Board dual-side.Can also be laid with reflective membrane at the Sign Board literal or the subsides back side, pattern position place.Like this, can make Sign Board brighter.Lay at Sign Board literal or pattern position place and the back side and to be provided with the color function layer between the reflective membrane, can make literal or pattern have color.
As shown from the above technical solution, adopt the utility model, when mounted, can utilize existing standard terminal box in the building walls, the power pack of built-in transformer, control circuit and battery etc. is directly embedded wherein, connect civil power, can finish the electric, fixedly connected of power supply unit; And because luminophor is light emitting diode, so it has long serviceable life, and the syndeton of Sign Board and power pack provides bigger convenience for installing, detect, keeping in repair.Have, as a token of designed various technical schemes that luminescence efficiency is provided of concavo-convex literal, pattern part on the utility model Sign Board have also improved the demonstration luminescence efficiency, the aesthetic utility of enhancing greatly again.
Description of drawings
Fig. 1 is the installation principle schematic of an embodiment of the utility model.
Fig. 2 is the control enclosure structural representation of the utility model one preferred embodiment.
Fig. 3 is the general illustration of preferred embodiment shown in Figure 2.
Fig. 4 is the working state figure of preferred embodiment shown in Figure 2.
Fig. 5 is a kind of connected mode synoptic diagram of related Sign Board of the utility model and connector.
Fig. 6 is the another kind of connected mode synoptic diagram of related Sign Board of the utility model and connector.
The structural representation of a kind of Mark lamp plate that Fig. 7 is equal to for connected mode and the utility model.
Embodiment
Below, by specific embodiment and with reference to accompanying drawing the utility model is described in further detail.
Figure 1 shows that the installation schematic diagram of an embodiment provided by the utility model.This embodiment is by power pack 1, and power pack base plate 6, connector 2, connecting portion 3 and Sign Board 4 are formed.
Power pack base plate 6 is square, and its surface offers two mounting holes 61 that supply screw to pass, and two screw hole 51 positions of the standard terminal box 5 that is provided with in the position of this mounting hole 61 and the construction wall are complementary.
The rectifier control circuit (not shown rectifier control circuit and accumulator) that the inside of power pack 1 is provided with lithium-ions battery and is made of transformer.The input end of this rectifier control circuit and external power source--the power lead 52 in the standard terminal box 5 is connected, and its output terminal is connected the end that the base plate 6 surperficial attaching plugs 63 that are provided with are positioned at power pack 1.
Connecting portion 3 is connected on the bottom of connector 2.The connecting portion 3 tops outsides be provided with connector 2 on set swallowtail-shaped slide 21 corresponding butt ends--swallow-tail form boss 31, its back are provided with the connecting portion (not shown) affixed with Sign Board 4.Connecting portion 3 inner parallel connections are provided with light emitting diode 35, and the pin of light emitting diode 35 is connected with electric contact piece 311 on being embedded in swallow-tail form boss 31 end faces.
When mounted, at first connector 2 is arranged on the base plate 6, the socket 25 that is connected with connector 2 inner control devices is connected with the attaching plug on base plate 6 surfaces 63 couplings, make the output of rectifier control circuit be introduced into connector 2, then, base plate 6 usefulness screws are fixed on the standard terminal box 5 by mounting hole 61, two screw holes 51, and power pack 1 is installed in the standard terminal box 5.At last, the connecting portion 3 that is connected with Sign Board 4 is connected with connector 2, its connected mode is: the swallow-tail form boss 31 of connecting portion 3 top arranged outside is pushed in the corresponding swallowtail-shaped slide 21 that is provided with in connector 2 bottoms according to the direction of arrow, at this moment, the power supply output contact contact in the electric contact piece 311 on swallow-tail form boss 31 end faces and the swallowtail-shaped slide 21 is connected.Simultaneously, Sign Board 4 blocks the mounting hole on the base plate 6 61, attaching plug 63 rearward.
In the use, be arranged on city's electrical wiring in the construction wall, after overcommutation, transformation, export civil power in the connector 2 control device and be arranged on power supply output contact in the connector 2 outer lower portion swallowtail-shaped slides 21 by access.Connecting portion 3 tops are with after chute 21 is connected, and electric contact piece 311 is connected with power supply output contact contact in the swallowtail-shaped slide 21, makes light emitting diode 35 of its inner setting luminous, and Sign Board 4 is illuminated.
The light emitting diode 24 of indicating operating status shows that by luminous or not luminous or color light battery is in charged state or state of saturation or discharge condition on the connector 2.
On the affixed mode of connector 2 and base plate 6 and connector 2 and connecting portion 3, the utility model also provides a preferred embodiment.
As shown in Figure 2.Connector 2 is used for Sign Board is connected with power pack 1, and it also is the part of power pack 1 front lid, is the panel part of power pack 1, and this panel part is combined on the power pack 1, and the protruding body surface that is fixed and installs that is exposed to.Connector 2 and base plate 6 are for one is connected with, and its set-up mode extends for the base plate stock bending that will cut out in advance by can manufacturing (or mould punching press), encloses profile shown in the formation figure.The inner chamber of connector 2 can hold control device.
Also extend two lugs 23 with pivoted hole 22 downwards in the both sides of connector 2, this lug 23 is simultaneously affixed with base plate 6.
Referring to Fig. 3, Sign Board 4 has a junction 3, has a joint portion 7 on the connecting portion 3, this joint portion 7 is another part of lid, and interconnect with panel part (connector 2), its ways of connecting is that 7 top outer correspondence is provided with pivot 72 in the joint portion, make joint portion 7 can be articulated in easily connector 2 below, and can turn down (shown in arc four-headed arrow among the figure), be convenient to the installation and the maintenance of present embodiment.After the installation, joint portion 7 and panel part (connector 2) constitute lid whole of power pack 1.
Present embodiment is produced easily, and simple installation also is beneficial to maintenance, therefore, is a preferred technique scheme provided by the utility model, and its user mode as shown in Figure 4.Next door at the safety door in buildings corridor, present embodiment is installed on the wall in the existing supply socket, rectifier control circuit in the power pack is changed the civil power that power lead provided in the supply socket, for the light emitting diode that is provided with in the connector provides electric power.When take place having a power failure, owing to be provided with lithium-ions battery in the power pack, so that light emitting diode can continue is luminous.After restoring electricity, control circuit is converted to charged state with the discharge condition of lithium-ions battery.
Because the utility model adopts light emitting diode as luminescent material, makes be greatly improved than traditional Sign lapm cabinet tool its serviceable life, has alleviated user's maintenance load greatly, and has reduced cost of use.
Among Fig. 3, Sign Board 4 adopts the transparent plexiglass plate manufacturing, and the mode of employing seal cutting is engraved on literal 45 on the surface of transparent plexiglass plate.In the use, light emitting diode is arranged on the transversal end face of Sign Board, utilizes the diffuse reflection of 45 pairs of light of seal cutting literal, make the content on the Sign Board shinny.
In the seal cutting of literal 45, the mode that adopts continuous and parallel to scribe deep trouth is formed literal, makes literal light more.
In addition, in control circuit, the oscillation circuit that pulsing circuit is set or has certain rule, make the voltage of output rule occur being interrupted or having, the light of light emitting diode produces light and dark, not only make literal or pattern on the Sign Board 4 more eye-catching, but also make whole device have more aesthetic feeling.Moreover, be the effect that obtains to become clear, expose on the end face of connecting portion 3 outsides that the reflector layer 44 that can be sticked to the reflectance coating 43 of poly (methyl methacrylate) plate internal reflection light and at the machine glass plate back side also is sticked at poly (methyl methacrylate) plate.Be reflected film 43, reflector layer 44 of the light that penetrates poly (methyl methacrylate) plate penetrates from the front, and the brightness of the literal of the brightness of whole Sign Board 4 and top seal cutting is improved greatly.
For further obtaining the effect of colored light, present embodiment can also apply color between literal or pattern and reflector layer 44, perhaps directly adopt the colorful light-emitting diode, makes present embodiment have more colorful display effect.
In the specific embodiment provided by the utility model, affixed between connecting portion and the Sign Board can be taked multiple mode.A kind of connected mode synoptic diagram that is Sign Board and connecting portion shown in Figure 5.
Among the figure, connecting portion 3 is the uncovered rectangle box body in bottom surface, and the back side of box body is narrower than positive, is provided with two screws 33 overleaf.
The corresponding position that connects with connecting portion 3 on the Sign Board 4 is corresponding to be provided with two fixing threaded holes 41.During connection, utilize bolt that Sign Board 4 is fixed on the connecting portion 3.
Figure 6 shows that the connected mode synoptic diagram of another kind of Sign Board of the utility model and connecting portion.
Among the figure, the inside of connecting portion 3 is provided with two card articles 34 that are used for clamping Sign Board 4, and this card article 34 is arranged on connecting portion 3 fronts and inboard, the back side, and the corresponding junction of Sign Board 4 is provided with two clamp bar slots 42 that are complementary with card article 34.
When connecting portion 3 is when adopting the rubber-like made, Sign Board 4 can be pushed in the connecting portion 3 according to the direction of arrow among the figure, card article 34 is embedded in the draw-in groove 42.
When connecting portion 3 is when adopting rigid material, Sign Board 4 can be pushed in the connecting portion 3 from the side, card article 34 is slipped in the draw-in groove 42.
After connecting portion 3 and Sign Board 4 were finished and be connected, the top of Sign Board 4 arrived light emitting diode 35 places that are provided with in the connecting portion 3 just, and when light emitting diode 35 electrified light emittings, light is injected from the top of Sign Board 4, makes the literal of seal cutting or pattern luminous.
In the Mark lamp plate provided by the utility model, the connection of each parts can have multiple equivalent, but its effect that reaches is identical.
As shown in Figure 7, the Mark lamp plate structural representation that is equal to of a kind of exactly connected mode and the utility model.In this technical scheme, the bottom that is positioned at connector 2 on the base plate 6 offers two screws 64, is provided with joint portion 7 at the top of connecting portion 3, and joint portion 7 is provided with two fixed orifices 71.After finishing base plate 6 and the standard terminal box fixedlyed connected within the walls, joint portion 7 is connected with base plate 6 by two fixed orifices 71 and two screws 64 with bolt, promptly finished the installation of this Mark lamp plate.
Though above-mentioned connected mode can realize the purpose same with the utility model,, for ease of installing, in the production, base plate and joint portion can not be fixed as one.After installation,, must earlier the joint portion be unloaded in order to dismantle maintenance, could continue the dismounting base plate, so this connected mode is in that to be not so good as preferred embodiment provided by the utility model aspect installing, safeguarding convenient, aspect functions of use and effect also without any increase.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (18)
1, a kind of Mark lamp plate, it comprises Sign Board and the power supply unit that is connected with Sign Board, power supply unit is provided with accumulator, transformer by inside and can connects luminophor and the auxiliary body that the power pack of the rectifier control circuit of civil power, corresponding Sign Board position be provided with to be formed, the power supply input of luminophor is connected with the power pack power output end, it is characterized in that: described power pack can be embedded in the object of installing that is fixed, and the surface of power pack base plate offers mounting hole; Luminophor is an above light emitting diode, is arranged on the side of Sign Board, and Sign Board is a transparent material, concavo-convex identification pattern or the literal of being laid with on it, and Sign Board is connected with power pack by connector.
2, Mark lamp plate according to claim 1 is characterized in that: described power pack geomery is consistent with the wall built-in power supply box body of standard, and power pack base plate mounting structure is complementary with the normal structure of installing in the object that is fixed.
3, Mark lamp plate according to claim 1 and 2, it is characterized in that: described connector is the part of power pack front lid, panel part for power pack, this panel part is combined on the power pack, and the protruding body surface that is fixed and installs that is exposed to, Sign Board has a junction, connecting portion has a storage tank, be provided with more than one light emitting diode in the groove, has a joint portion on the connecting portion, this joint portion is another part of lid, and with panel part pivot joint or clamping or be spirally connected or sliding establish clamping mutually; Power output end in described more than one light emitting diode and the power pack is electrically connected.
4, Mark lamp plate according to claim 3 is characterized in that: lug is established in described panel part two side, and this two lug is provided with pivoted hole, and pivot is established in these both sides, joint portion, and pin axial sleeve is located in the pivoted hole.
5, Mark lamp plate according to claim 3, it is characterized in that: lug is established in described panel part two side, this two lug is provided with chute, these both sides, joint portion are provided with guide rail, this two guide rail mates respectively and is set in the chute, this guide rail end is provided with the positioning locking engaging button of diameter greater than guide rail, and detains joint portion and panel part locking location by engaging.
6, Mark lamp plate according to claim 3 is characterized in that: described joint portion is another part of lid, and this joint portion and panel part constitute the lid of power pack.
7, Mark lamp plate according to claim 3 is characterized in that: be mounted with working station indicator on the described connecting portion, the control circuit in this pilot lamp and the power pack is electrically connected.
8, Mark lamp plate according to claim 3 is characterized in that: the in parallel or series connection of described more than one light emitting diode, and its power input is a plug, the power pack housing is provided with corresponding supply socket.
9, Mark lamp plate according to claim 1 and 2 is characterized in that: described connector is the lid in power pack front, and lid is combined on the power pack, and the protruding body surface that is fixed and installs that is exposed to; Described Sign Board has a junction, and this connecting portion has a storage tank, is provided with more than one light emitting diode in the groove, pivot joint or the clamping or be spirally connected or cunning is established clamping mutually of connecting portion and lid; Power output end in more than one light emitting diode and the power pack is electrically connected.
10, Mark lamp plate according to claim 9 is characterized in that: be mounted with working station indicator on the described lid, the control circuit in pilot lamp and the power pack is electrically connected.
11, Mark lamp plate according to claim 3 is characterized in that: set firmly draw-in groove or card article in the described storage tank, connect and fix Sign Board.
12, Mark lamp plate according to claim 3 is characterized in that: described connecting portion and Sign Board screw togather affixed.
13, Mark lamp plate according to claim 1 is characterized in that: literal on the described Sign Board or pattern periphery enclose deep trouth.
14, Mark lamp plate according to claim 1 is characterized in that: literal on the described Sign Board or pattern are scribed deep trouth or shrinkage pool for continuous or spacing parallel arranging.
15, Mark lamp plate according to claim 3 is characterized in that: oriented its inner reflective membrane is sticked on one side end face that the relative connecting portion light emitting diode of described Sign Board is laid.
16, Mark lamp plate according to claim 15 is characterized in that: described reflective membrane peripheral hardware Sign Board dual-side.
17, Mark lamp plate according to claim 3 is characterized in that: paste the back side and be laid with reflective membrane at described Sign Board literal or pattern position place.
18, Mark lamp plate according to claim 17 is characterized in that: described Sign Board literal or pattern position place and the back side are laid and are provided with the color function layer between the reflective membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032667558U CN2634578Y (en) | 2003-07-07 | 2003-07-07 | Mark lamp plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032667558U CN2634578Y (en) | 2003-07-07 | 2003-07-07 | Mark lamp plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634578Y true CN2634578Y (en) | 2004-08-18 |
Family
ID=34298450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032667558U Expired - Lifetime CN2634578Y (en) | 2003-07-07 | 2003-07-07 | Mark lamp plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634578Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658451A (en) * | 2013-11-19 | 2015-05-27 | 淀洋科技（定南）有限公司 | Advertisement lamp |
| CN109392273A (en) * | 2018-12-05 | 2019-02-26 | 德特威勒（苏州）电缆系统有限公司 | Communication panel |
| WO2020143516A1 (en) * | 2019-01-07 | 2020-07-16 | 深圳市佛光照明有限公司 | Device provided with luminous signs |
-
2003
- 2003-07-07 CN CNU032667558U patent/CN2634578Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658451A (en) * | 2013-11-19 | 2015-05-27 | 淀洋科技（定南）有限公司 | Advertisement lamp |
| CN109392273A (en) * | 2018-12-05 | 2019-02-26 | 德特威勒（苏州）电缆系统有限公司 | Communication panel |
| CN109392273B (en) * | 2018-12-05 | 2023-12-01 | 德特威勒(苏州)信息技术科技有限公司 | communication panel |
| WO2020143516A1 (en) * | 2019-01-07 | 2020-07-16 | 深圳市佛光照明有限公司 | Device provided with luminous signs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130707 Granted publication date: 20040818 |