CN203263622U - Far infrared intelligent foot warmer - Google Patents
Far infrared intelligent foot warmer Download PDFInfo
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- CN203263622U CN203263622U CN 201320275463 CN201320275463U CN203263622U CN 203263622 U CN203263622 U CN 203263622U CN 201320275463 CN201320275463 CN 201320275463 CN 201320275463 U CN201320275463 U CN 201320275463U CN 203263622 U CN203263622 U CN 203263622U
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- fiber heating
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Abstract
The utility model discloses a far infrared intelligent foot warmer which comprises a plastic bottom shell and an aluminum alloy face shell. The upper side face of the aluminum alloy face shell is in a cone shape, the upper side of the aluminum alloy face shell is provided with sole-shaped massage protrusions, and the aluminum alloy face shell is provided with an opening used for installation of a control panel. The control panel is provided with a constant-temperature control circuit which is provided with a touch screen constant-temperature controller and a power button. The lower side face of the aluminum alloy face shell is provided with a channel used for layout of carbon fiber heating wires. A heat preservation reflection panel is arranged between the aluminum alloy face shell and the bottom shell. The upper side face of the heat preservation reflection panel is provided with heat reflection cloth or is coated with heat reflection paint. Due to the fact that the foot warmer is provided with the aluminum alloy face shell, the foot warmer is not prone to being deformed in the long-term heating process, the mechanical strength is high, service life is long, use safety is high, heat transfer efficiency is high, and additionally, the control circuit is also well improved, the circuit is simpler, adjustment is more convenient and temperature control is more intelligent.
Description
Technical field
This utility model relates to a kind of far infrared intelligent foot warmer.
Background technology
Along with improving constantly of living standard, people are also more and more higher to the requirement of health protection and warmth retention, then the small electric apparatus that a collection of after ski shoe, foot warmer and warm foot treasured etc. are used for warm foot in winter just appears on market, at present, foot warmer on the market generally adopts face glass, stone panel or wood panel, those panel utilizations be that heat radiation is warmed oneself, the thermal efficiency is low, and is not energy-conservation, and the substrate mechanical strength is not high, often be heated, easily distortion uses birthday noodle short.In addition, substrate is all that surface plate plasticity is not high, is unfavorable for large-scale production, and unfavorable sole contacts with panel, and warm foot poor effect in addition, does not have the double power automatic switching function of heating on its control circuit, and homoiothermic is inconvenient, and temperature control is inaccurate; Fault rate is high.
The utility model content
Based on above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of far infrared intelligent foot warmer, and what this foot warmer adopted is the aluminium alloy face-piece, be difficult for producing distortion in being subjected to thermal process for a long time, and mechanical strength is high, long service life, use safe.In addition, the control circuit aspect has also been done preferably and has been improved, and circuit is more simple, regulates conveniently, and temperature control is more intelligent.
The technical solution of the utility model one is: a kind of far infrared intelligent foot warmer, comprise face-piece and drain pan, described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, and described aluminium alloy face-piece upside is provided with the massage convex point of sole-shaped, be provided with on described aluminium alloy face-piece for the opening that control panel is installed, be provided with constant temperature control circuit on described control panel; Be provided with touch screen radiator valve and key on described constant temperature control circuit, the downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line, be provided with the insulation reflecting plate between described aluminium alloy face-piece and drain pan, the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with the heat reflection paint.
Further, be connected with power line on the power input of above-mentioned touch screen radiator valve; The power output end of described touch screen radiator valve is linked in sequence successively and is connected on the common port of touch screen radiator valve after higher temperatures normally closed type temperature switch, carbon fiber heating line and lower temperature normally closed type temperature switch again, consists of the loop; Described higher temperatures normally closed type temperature switch and lower temperature normally closed type temperature switch all are arranged on the carbon fiber heating line side, in order to the temperature of sensing carbon fiber heating line; Described lower temperature normally closed type temperature switch also is parallel with half-power and controls diode; The side of the temperature of described carbon fiber heating line also is provided with the temperature sampling critesistor, and described temperature sampling critesistor is connected to the temperature sampling input of touch screen radiator valve; Described key is connected on touch screen radiator valve control signal input, and is provided with the on and off switch display lamp.
Further, described drain pan is the plastics drain pan, and described drain pan edge is provided with power line draw-in groove and perforation, also is provided with the constant temperature control circuit louvre on described drain pan, and described drain pan downside is provided with rubber mat.
Further, the upper side electrostatic of described aluminium alloy face-piece scribbles the Teflon enamelled coating.
Further, described touch screen radiator valve control signal outfan also is connected with display lamp.
This far infrared intelligent foot warmer also comprises a pair of warming footmuff, and the expanded view of described warming footmuff is Y-shaped, and its perimembranous circular arc is excessive, is provided with VELCRO at the rear heel place of warming footmuff, in order to warming footmuff being trapped among the ankle place.
The technical solution of the utility model two is: a kind of far infrared intelligent foot warmer, the face-piece and the drain pan that comprise foot warmer, described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, in order to the applying sole, and described aluminium alloy face-piece upside is provided with the massage convex point of sole-shaped, described aluminium alloy face-piece front side is provided with for the opening that control panel is installed, and is provided with the character display for displays temperature, heat adjusting button, temperature reducing regulation button, main switch and control circuit on described control panel; The downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line, is provided with the insulation reflecting plate between described aluminium alloy face-piece and drain pan, and the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with the heat reflection paint.
Further, described control circuit comprises temperature controller, temperature sampling critesistor, power line, the first carbon fiber heating line, the second carbon fiber heating line, electromagnetic type relay, higher temperatures normally closed type temperature switch and lower temperature normally closed type temperature switch, is connected with power line on the power input of described temperature controller; The power take-off of described temperature controller is connected to respectively the first normally opened contact and relay coil high potential one end of higher temperatures normally closed type temperature switch, electromagnetic type relay; The be linked in sequence relative contact of the first normally opened contact of the first carbon fiber heating line, the second carbon fiber heating line and electromagnetic type relay of the low potential end of described higher temperatures normally closed type temperature switch, the relative contact of described the second normally opened contact is connected on the common port of temperature controller, and described higher temperatures normally closed type temperature switch is arranged on the first carbon fiber heating line side; Described the second normally opened contact is connected on the connecting line of first, second carbon fiber heating line; Low potential one end of described relay coil is connected on the common port of temperature controller after first being connected to lower temperature normally closed type temperature switch, and described lower temperature normally closed type temperature switch is arranged on the second carbon fiber heating line side; The a pair of normally-closed contact docking of described relay coil, described temperature sampling critesistor is arranged on the first carbon fiber heating line side, and described temperature sampling critesistor is connected to the temperature sampling input of temperature controller; The control signal input of described temperature controller is connected with main switch with the adjusting button of heating, temperature reducing regulation button respectively; The temperature signal input of described temperature controller is connected with character display.
This far infrared intelligent foot warmer also comprises a pair of warming footmuff, and the expanded view of described warming footmuff is Y-shaped, and its perimembranous circular arc is excessive, is provided with VELCRO at the rear heel place of warming footmuff, in order to warming footmuff being trapped among the ankle place.
The beneficial effects of the utility model are: the one, owing to having adopted aluminum alloy materials to do face-piece, not yielding, mechanical strength is high, long service life, and the upper side of base plate is provided with heat reflection cloth or is coated with the heat reflection paint, make its heat transference efficiency high, relatively existing more energy-conserving and environment-protective of like product, active response the energy-conservation slogan of country; The 2nd, the frame for movement of this Far infrared electrothermal writing liner plate is simple, and is cheap, is conducive to reduce fund input, improves the economic benefit of enterprise; The 3rd, the control circuit aspect has also been done preferably and has been improved, and circuit is more simple, regulates conveniently, and temperature control is more intelligent, especially is provided with the touch-type intelligent controller, and homoiothermic is more accurate.In a word, this far infrared intelligent foot warmer is cheap, simple in structure, and long service life is difficult for agingly, and Far-infrared Heating is beneficial to health, and intelligent temperature control is easy to use.Can also be equipped with independently footmuff and use, not only can guarantee that the up and down instep can be warming, and in use mobile easy to use, can not occurring trips the accident such as falls down.In addition, this control circuit also is applicable in other equipment or engineering that adopt electric heating.
Description of drawings
Fig. 1 is the top view of the far infrared intelligent foot warmer of embodiment 1.
Fig. 2 is A in Fig. 1-A sectional structure schematic diagram.
Fig. 3 is the medial surface structural representation that aluminum alloy materials is done face-piece.
Fig. 4 is the far infrared intelligent foot warmer control circuit schematic diagram of embodiment 1.
Fig. 5 is the top view of the far infrared intelligent foot warmer of embodiment 2.
Fig. 6 is B in Fig. 5-B sectional structure schematic diagram.
Fig. 7 is the far infrared intelligent foot warmer control circuit schematic diagram of embodiment 2.
Fig. 8 is the plane outspread drawing of warming footmuff.
Fig. 9 is the schematic perspective view of warming footmuff.
Label declaration: 1-face-piece; The 2-drain pan; The 3-digital display; The 4-adjusting button of heating; 5-temperature reducing regulation button; The 6-master switch; The 7-carbon fiber heating line; 8-is incubated reflecting plate; The 9-temperature controller; 10-temperature sampling thermistor; The 11-power line; 12-the first carbon fiber heating line; 13-the second carbon fiber heating line; The 14-electromagnetic type relay; 15-60 degree normally closed type temperature switch; 16-35 degree normally closed type temperature switch; 17-the first normally opened contact; The relative contact of 18-the first normally opened contact; The relative contact of 19-the second normally opened contact; 20-the second normally opened contact; The common port of 21-temperature controller; The power take-off of 22-temperature controller; The 23-rubber blanket; The 24-control panel; The 25-carbon fiber heating line; The 26-half-power is controlled diode; The 27-massage convex point; 28-touch-screen radiator valve; The 29-VELCRO; 30-soft-touch control 31-normally-closed contact; ; The 32-normally-closed contact.
The specific embodiment
Embodiment 1
With reference to legend 1-4, a kind of far infrared intelligent foot warmer, the face-piece 1 and the drain pan 2 that comprise foot warmer, described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, in order to the applying sole, and described aluminium alloy face-piece upside is provided with the massage convex point 27 of sole-shaped, described aluminium alloy face-piece front side is provided with for the opening that control panel is installed, and is provided with the character display 3 for displays temperature, heat adjusting button 4, temperature reducing regulation button 5, main switch 6 and control circuit on described control panel; The downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line 7, is provided with insulation reflecting plate 8 between described aluminium alloy face-piece and drain pan, and the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with the heat reflection paint.
Above-mentioned control circuit comprises temperature controller 9, temperature sampling critesistor 10, power line 11, the first carbon fiber heating line 12, the second carbon fiber heating line 13, electromagnetic type relay 14,60 degree normally closed type temperature switches 15 and 35 degree normally closed type temperature switches 16, is connected with power line on the power input of described temperature controller; The power take-off of described temperature controller is connected to respectively the first normally opened contact 17 and relay coil high potential one end of 60 degree normally closed type temperature switches, electromagnetic type relay; The be linked in sequence relative contact 18 of the first normally opened contact of the first carbon fiber heating line, the second carbon fiber heating line and electromagnetic type relay of the low potential ends of described 60 degree normally closed type temperature switches, the relative contact 19 of described the second normally opened contact is connected on the common port of temperature controller, and described 60 degree normally closed type temperature switches are arranged on the first carbon fiber heating line side; Described the second normally opened contact 20 is connected on the connecting line of first, second carbon fiber heating line; Low potential one end of described relay coil is connected on the common port 21 of temperature controller after first being connected to 35 degree normally closed type temperature switches, and described 35 degree normally closed type temperature switches are arranged on the second carbon fiber heating line side; The a pair of normally-closed contact 31 of described relay coil, 32 docking, described temperature sampling critesistor is arranged on the first carbon fiber heating line side, and described temperature sampling critesistor is connected to the temperature sampling input of temperature controller; The control signal input of described temperature controller is connected with main switch with the adjusting button of heating, temperature reducing regulation button respectively; The temperature signal input of described temperature controller is connected with character display.
Above-mentioned drain pan is the plastics drain pan, and below described drain pan, surrounding is provided with rubber blanket 23.The upper side electrostatic of described aluminium alloy face-piece scribbles the Teflon enamelled coating.
Operation principle: power line switches on power, temperature controller 9 gets electric, temperature sampling critesistor 10 sends temperature information to temperature controller 9, the power take-off of temperature controller is connected, electric current is by 35 degree normally closed type temperature switches, electromagnetic type relay 14 coils get electric, and its normally opened contact is connected (17 and 18 serial connections, 19 are connected in series with 20); Normally-closed contact disconnects (18 and 31 disconnect, and 19 and 32 disconnect), and the first carbon fiber heating line 12 and the second carbon fiber heating line 13 parallel connections are to reach the purpose of fast heating.When temperature reaches 35 when spending, 35 degree normally closed type temperature switches disconnect, electromagnetic type relay 14 coil losing electricities, its normally opened contact is thrown off, and its normally opened contact is thrown off (17 and 18 disconnect, and 19 and 20 disconnect), (18 are connected in series with 31 in the normally-closed contact connection, 19 are connected in series with 32), the first carbon fiber heating line 12 and the second carbon fiber heating line 13 series connection, this moment, the first carbon fiber heating line 12 and the second carbon fiber heating line 13 entered the rated power duty.When if the foot warmer temperature surpasses set temperature, the power take-off of described temperature controller open circuit, if foot warmer temperature during lower than set temperature, the power take-off path of described temperature controller reaches the purpose of heating and constant temperature.If temperature surpasses safe handling temperature 60 degree, 60 degree normally closed type temperature switch 15 open circuits are guaranteed safe handling.What temperature sampling critesistor 10 transmitted is high temperature information.This circuit can be applicable to other equipment or engineerings of adopting electric heating simultaneously.
With reference to legend 5-7, a kind of far infrared intelligent foot warmer, the face-piece 1 and the drain pan 2 that comprise foot warmer, described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, and in order to the applying sole, and described aluminium alloy face-piece upside is provided with the massage convex point 27 of sole-shaped, be provided with on described aluminium alloy face-piece for the opening that control panel 24 is installed, described control panel downside is provided with constant temperature control circuit; The downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line 7, is provided with insulation reflecting plate 8 between described aluminium alloy face-piece and drain pan, and the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with the heat reflection paint.
Be provided with touch screen radiator valve 28 and key 26 on above-mentioned constant temperature control circuit.Be connected with power line 11 on the power input of described touch screen radiator valve; The power output end of described touch screen radiator valve is linked in sequence successively and is connected on the common port 21 of touch screen radiator valve after 60 degree normally closed type temperature switches 15, carbon fiber heating line 25 and 35 degree normally closed type temperature switches 16 again, consists of the loop; Described 60 degree normally closed type temperature switches and 35 degree normally closed type temperature switches all are arranged on the carbon fiber heating line side, in order to the temperature of sensing carbon fiber heating line; Described 35 degree normally closed type temperature switches also are parallel with half-power and control diode 26; The side of the temperature of described carbon fiber heating line also is provided with the temperature sampling critesistor, and described temperature sampling critesistor 10 is connected to the temperature sampling input of touch screen radiator valve; Described key is connected on touch screen radiator valve control signal input.
Above-mentioned drain pan is the plastics drain pan, and described drain pan edge is provided with power line draw-in groove and perforation, also is provided with the constant temperature control circuit louvre on described drain pan.Described drain pan downside is provided with rubber mat 23.The upper side electrostatic of described aluminium alloy face-piece scribbles the Teflon enamelled coating.
Operation principle: the line that switches on power (plug), touch screen radiator valve 28 gets electric, and temperature sampling critesistor 10 transmits temperature informations to touch screen radiator valve 28, and at this moment temperature is room temperature; Touch screen radiator valve 28 power output ends are connected 60 degree normally closed type temperature switches 15, carbon fiber heating line 25 and 35 degree normally closed type temperature switches 16 successively, and carbon fiber heating line 25 gets electric total power heating, to reach the purpose of fast heating.When temperature reaches 35 when spending, 35 degree normally closed type temperature switches 16 disconnect, and electric current is controlled diode 26 by half-power, and at this moment carbon fiber heating line 25 enters the half-power duty, namely the nominal operation state.When temperature reached constant temperature (setting), power output end disconnected, and during lower than constant temperature, power output end was connected, to reach the purpose of constant temperature when temperature.When if temperature is spent over the temperature 60 of safe handling, 60 degree normally closed type temperature switches 15 disconnect, and guarantee safe handling.
During use, this far infrared intelligent foot warmer can coordinate warming footmuff to use together, as shown in Fig. 8 and 9, the expanded view of described warming footmuff is Y-shaped, and its perimembranous circular arc is excessive, is provided with VELCRO 29 at the rear heel place of warming footmuff, in order to warming footmuff being trapped among the ankle place, whole foot is enclosed in warming footmuff, and warming effect is better.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes this utility model description and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, include in scope of patent protection of the present utility model.
Claims (9)
1. far infrared intelligent foot warmer, comprise face-piece and drain pan, it is characterized in that: described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, and described aluminium alloy face-piece upside is provided with the massage convex point of sole-shaped, be provided with on described aluminium alloy face-piece for the opening that control panel is installed, be provided with constant temperature control circuit on described control panel; Be provided with touch screen radiator valve and key on described constant temperature control circuit, the downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line, be provided with the insulation reflecting plate between described aluminium alloy face-piece and drain pan, the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with the heat reflection paint.
2. far infrared intelligent foot warmer according to claim 1, is characterized in that: be connected with power line on the power input of described touch screen radiator valve; The power output end of described touch screen radiator valve is linked in sequence successively and is connected on the common port of touch screen radiator valve after higher temperatures normally closed type temperature switch, carbon fiber heating line and lower temperature normally closed type temperature switch again, consists of the loop; Described higher temperatures normally closed type temperature switch and lower temperature normally closed type temperature switch all are arranged on the carbon fiber heating line side, in order to the temperature of sensing carbon fiber heating line; Described lower temperature normally closed type temperature switch also is parallel with half-power and controls diode; The side of the temperature of described carbon fiber heating line also is provided with the temperature sampling critesistor, and described temperature sampling critesistor is connected to the temperature sampling input of touch screen radiator valve; Described key is connected on touch screen radiator valve control signal input.
3. far infrared intelligent foot warmer according to claim 2, it is characterized in that: described drain pan is the plastics drain pan, described drain pan edge is provided with power line draw-in groove and perforation, also is provided with the constant temperature control circuit louvre on described drain pan, and described drain pan downside is provided with rubber mat.
4. according to claim 1,2 or 3 described far infrared intelligent foot warmeres, it is characterized in that: the upper side electrostatic of described aluminium alloy face-piece scribbles the Teflon enamelled coating.
5. far infrared intelligent foot warmer according to claim 1, it is characterized in that: also comprise a pair of warming footmuff, the expanded view of described warming footmuff is Y-shaped, and its perimembranous circular arc is excessive, rear heel place at warming footmuff is provided with VELCRO, in order to warming footmuff being trapped among the ankle place.
6. far infrared intelligent foot warmer, the face-piece and the drain pan that comprise foot warmer, it is characterized in that: described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, in order to the applying sole, and described aluminium alloy face-piece upside is provided with the massage convex point of sole-shaped, described aluminium alloy face-piece front side is provided with for the opening that control panel is installed, and is provided with the character display for displays temperature, heat adjusting button, temperature reducing regulation button, main switch and control circuit on described control panel; The downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line, is provided with the insulation reflecting plate between described aluminium alloy face-piece and drain pan, and the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with the heat reflection paint.
7. far infrared intelligent foot warmer according to claim 6, it is characterized in that: described control circuit comprises temperature controller, temperature sampling critesistor, power line, the first carbon fiber heating line, the second carbon fiber heating line, electromagnetic type relay, higher temperatures normally closed type temperature switch and lower temperature normally closed type temperature switch, is connected with power line on the power input of described temperature controller; The power take-off of described temperature controller is connected to respectively the first normally opened contact and relay coil high potential one end of higher temperatures normally closed type temperature switch, electromagnetic type relay; The be linked in sequence relative contact of the first normally opened contact of the first carbon fiber heating line, the second carbon fiber heating line and electromagnetic type relay of the low potential end of described higher temperatures normally closed type temperature switch, the relative contact of the second normally opened contact is connected on the common port of temperature controller, and described higher temperatures normally closed type temperature switch is arranged on the first carbon fiber heating line side; Described the second normally opened contact is connected on the connecting line of first, second carbon fiber heating line; Low potential one end of described relay coil is connected on the common port of temperature controller after first being connected to lower temperature normally closed type temperature switch, and described lower temperature normally closed type temperature switch is arranged on the second carbon fiber heating line side; The a pair of normally-closed contact docking of described relay coil, described temperature sampling critesistor is arranged on the first carbon fiber heating line side, and described temperature sampling critesistor is connected to the temperature sampling input of temperature controller; The control signal input of described temperature controller is connected with main switch with the adjusting button of heating, temperature reducing regulation button respectively; The temperature signal input of described temperature controller is connected with character display.
8. far infrared intelligent foot warmer according to claim 6, it is characterized in that: described drain pan is the plastics drain pan, and described drain pan below surrounding is provided with rubber blanket, and the upper side electrostatic of described aluminium alloy face-piece scribbles the Teflon enamelled coating.
9. far infrared intelligent foot warmer according to claim 6, it is characterized in that: also comprise a pair of warming footmuff, the expanded view of described warming footmuff is Y-shaped, and its perimembranous circular arc is excessive, rear heel place at warming footmuff is provided with VELCRO, in order to warming footmuff being trapped among the ankle place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320275463 CN203263622U (en) | 2013-05-20 | 2013-05-20 | Far infrared intelligent foot warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320275463 CN203263622U (en) | 2013-05-20 | 2013-05-20 | Far infrared intelligent foot warmer |
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| Publication Number | Publication Date |
|---|---|
| CN203263622U true CN203263622U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320275463 Expired - Fee Related CN203263622U (en) | 2013-05-20 | 2013-05-20 | Far infrared intelligent foot warmer |
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| CN (1) | CN203263622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565588A (en) * | 2012-07-24 | 2014-02-12 | 金红叶纸业集团有限公司 | Absorption article |
-
2013
- 2013-05-20 CN CN 201320275463 patent/CN203263622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565588A (en) * | 2012-07-24 | 2014-02-12 | 金红叶纸业集团有限公司 | Absorption article |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150520 |
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| EXPY | Termination of patent right or utility model |