CN202550637U - Self-adaptive energy-saving charging maintainer for electric vehicle storage battery - Google Patents
Self-adaptive energy-saving charging maintainer for electric vehicle storage battery Download PDFInfo
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- CN202550637U CN202550637U CN2012200556023U CN201220055602U CN202550637U CN 202550637 U CN202550637 U CN 202550637U CN 2012200556023 U CN2012200556023 U CN 2012200556023U CN 201220055602 U CN201220055602 U CN 201220055602U CN 202550637 U CN202550637 U CN 202550637U
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Abstract
The utility model relates to the technical field of charging of electric vehicle, in particular to a self-adaptive energy-saving charging maintainer for an electric vehicle storage battery. The charging maintainer comprises a bridge (D1), wherein four pins of the bridge (D1) are respectively connected a positive electrode of a third diode (D4) and a negative electrode of a fourth diode (D5), a negative electrode of a first diode (D2) is respectively connected with a negative electrode of the third diodes (D4), one end of a second resistor (R2), a positive electrode of a third capacitor (C3), a positive electrode of a fifth diode (D6), a positive electrode of a green light-emitting diode (RN2), one end of a first relay (J1) and a negative electrode of a sixth diode (D7), and a negative electrode of the fifth diode (D6) is connected with one end of the third resistor (R3). According to the charging maintainer of the utility model, which is free of a transformer, the charging efficiency is higher than 98%, the charging maintainer can remove the lead sulfate crystalline on the negative plate and can conduct the maintenance of the negative plate according to the rectified pulsating direct current, the battery can be not only scientifically charged and can be better protected, the service life of the battery is prolonged, and the charging maintainer has the advantages of energy conservation and environmental protection.
Description
Technical field:
The utility model relates to electric motor car charging technique field, is specifically related to a kind of electromobile battery adaptive power conservation type charge maintenance device.
Background technology:
General people can think that charger is a kind of simple products, and the charger in the ordinary appliances can be found everywhere, yet for motor vehicle, charger and charging technique are in very crucial position.Prolong the useful life of electric motor car, just must prolong the useful life of battery, prolong the useful life of battery, outside the Pass having with the custom of riding, battery quality, relation is the quality of the quality of charger more closely.On the one hand; Though the battery principle is simple; But what oneself was arranged discharges and recharges operating characteristic (each charge and discharge process all taking place complicated physics, chemical change), and the charger that only meets this charge characteristic and possess the pulse repair function could truly prolong the useful life of battery; On the other hand; Charger almost accompanies with battery charge everyday; Do not meet the charger of battery charge characteristic, overcharge or owe to fill with poisoning battery for a long time, the time has been grown series such as dehydration, bulge distortion very easily occur and has influenced the battery problem in normal useful life; Not " battery is not damaged, and is filled bad " that industry that Here it is is often said.
At present, the electric car charger of domestic production all can not be cut off the electricity supply after being full of electricity, the charging current floating charge that diminishes just, so because of storage battery electric weight full this moment is not charging, but, cause the storage battery dehydration at brine electrolysis.The charging process of storage battery is 2PbSO4+2H2O → Pb+PbO2+2H2SO4, and dehydration thickens sulfuric acid, and it is big that electrolyte density becomes, and the corrosion pole plate causes plate vulcanizing, and active material comes off.Active material on the pole plate lacks to come few more more, and the charge capacity of storage battery is also fewer and feweri, thereby the storage battery capacity is diminished or damages.
The utility model content:
The purpose of the utility model provides a kind of electromobile battery adaptive power conservation type charge maintenance device; Its transless is so its charge efficiency more than 98%, is removed and safeguarded according to the lead sulfate crystalline solid of the Rectified alternating current anticathode plate after the rectification; Not only can scientifically charge to battery; More can protect battery, prolong its useful life, energy-conserving and environment-protective.
In order to solve the existing problem of background technology; The utility model is to adopt following technical scheme: it comprises electric bridge D1, first diode-the tenth diode D2-D11, first resistance-the 8th resistance R 1-R8, first electric capacity-the 5th capacitor C 1-C5, first fuse-second fuse F1-F2, first relay-the 3rd relay J 1-J3, triode T1, compound transistor T2, emitting red light diode RN1 and green emitting diode RN2; The first fuse F1 connects with first capacitor C 1; First resistance R 1 is parallelly connected with first capacitor C 1; The lower end of first capacitor C 1 is connected with an end of second capacitor C 2,1 pin of electric bridge D1 respectively; The other end of second capacitor C 2 is connected with the positive pole of the first diode D2, the negative pole of the second diode D3 respectively; 4 pin of electric bridge D1 are connected with the positive pole of the 3rd diode D4, the negative pole of the 4th diode D5 respectively; The negative pole of the first diode D2 is connected with the negative pole of the 3rd diode D4, an end of second resistance R 2, the positive pole of the 3rd capacitor C 3, the positive pole of the 5th diode D6, the positive pole of green emitting diode RN2, an end of first relay J 1, the negative pole of the 6th diode D7 respectively; The negative pole of the 5th diode D6 is connected with an end of the 3rd resistance R 3; The other end of the 3rd resistance R 3 is connected with the base stage of triode T1; The collector electrode of triode T1 is connected with the negative pole of green emitting diode RN2, the other end of first relay J 1, the positive pole of the 6th diode D7, the negative pole of the 7th diode D8 respectively, and the emitter of triode T1 is connected with the positive pole of the 7th diode D8, the negative pole of the 3rd capacitor C 3, the other end of second resistance R 2, the negative pole of the 4th diode D5, the negative pole of the second diode D3 respectively; 3 pin of electric bridge D1 are connected with first pair of normally-closed contact J1-1 one end of first relay J 1; The other end of first couple of normally-closed contact J1-1 of first relay J 1 is connected with the end of first couple of normally-closed contact J3-1 of the positive pole of emitting red light diode RN1, the 3rd relay J 3 respectively; The other end of first couple of normally-closed contact J3-1 of the 3rd relay J 3 is connected with the end of a pair of normally opened contact J2-1 of second relay J 2, the positive pole of the 8th diode D9, the end of the second fuse F2 respectively; 2 pin of electric bridge D1 are connected with second pair of normally-closed contact J1-2 one end of first relay J 1, and the other end of first couple of normally-closed contact J1-2 of first relay J 1 is connected with the end of second couple of normally-closed contact J3-2 of the negative pole of emitting red light diode RN1, the 3rd relay J 3 respectively; The other end of a pair of normally opened contact J2-1 of second relay J 2 is connected with the 8th resistance R 8, the 3rd relay J 3 successively; The two ends of a pair of normally opened contact J2-1 of second relay J 2 are parallel with the 5th capacitor C 5; The negative pole of the 8th diode D9 is connected with an end of the 4th resistance R 4, an end of the 6th resistance R 6 respectively; The other end of the 4th resistance R 4 is connected with an end of the 7th resistance R 7, an end of the 5th resistance R 5 respectively; The other end of the 5th resistance R 5 is connected with the base stage of compound transistor T2; The other end of the 6th resistance R 6 is connected with an end of second relay J 2, the negative pole of the 9th diode D10, the positive pole of the 4th capacitor C 4 respectively; The negative pole of the negative pole of the positive pole of the other end of second relay J 2, the 9th diode D10, the 4th capacitor C 4, the tenth diode D11 all is connected with the collector electrode of compound transistor T2, and the anodal of the other end of the lower end of the 3rd relay J 3, the 7th resistance R 7, the emitter of compound transistor T2, the tenth diode D11 all is connected with the other end of second couple of normally-closed contact J3-2 of the 3rd relay J 3.
The other end of the described second fuse F2 is connected with the positive pole of 48V storage battery E, and the negative pole of 48V storage battery E is connected with the other end of second couple of normally-closed contact J3-2 of the 3rd relay J 3.
Described emitting red light diode RN1 is a charging indicator light.
Described green emitting diode RN2 is for being full of indicator light.
The described first fuse F1, first capacitor C 1, first resistance R 1 and electric bridge D1 form the self adaptation bridge rectifier.
Described second capacitor C 2, the 3rd capacitor C 3, first diode-the 7th diode D2-D8, second resistance R 2, the 3rd resistance R 3, triode T1 and first relay J 1 are formed the no-load protection circuit.
Described the 8th diode-the tenth diode D9-D11, the 4th resistance-the 8th resistance R 4-R8, the 4th capacitor C 4, the 5th capacitor C 5, compound transistor T2, second relay J 2 and the 3rd relay J 3 are formed charging and are accomplished circuit.
The operation principle of the utility model is: pulsating dc voltage that civil power obtains through the self adaptation bridge rectifier and required electric current.Electric current is through the normally-closed contact of first relay J 1 and the 3rd relay J 3, and charging current is charged to 48V storage battery E.Electric current when 48V storage battery E is full of after compound transistor T2 amplifies promotes 2 actions of second relay J; The a pair of normally opened contact J2-1 of second relay J 2 is closed; The J3 action; Second couple of normally-closed contact J3-2 of first couple of normally-closed contact J3-1 of the 3rd relay J 3 and the 3rd relay J 3 breaks off, and the storage battery front end does not have charging current output.At this moment charge circuit is in Light Condition, and amplifying circuit T1 gets electric in running order J1 adhesive, and the first couple of normally-closed contact J1-1 of first relay J 1 and second pair of normally-closed contact J1-2 normally-closed contact of first relay J 1 break off immediately.
Charge circuit no-voltage output this moment; Thereby play a protective role; The voltage and current of charging is followed according to the internal resistance of storage battery and the size adaptation of first capacitor C 1; In the pure electric capacity alternating current circuit of formula, concerning between voltage, electric current, the capacitive reactance: I=U/XC=2 π f.C.U=2 * 3.14 * 50 * 210 * C=65940C
In the following formula, Xc representes the capacitive reactance of capacitor, and its unit is ohm;
U representes the voltage at capacitor two ends, and its unit is a volt, and its value is: the lower voltage limit of the total voltage 220V-battery discharging of AC power, preferred lower limit voltage 10V, then U=210V;
C representes capacitor volume, and its unit is a farad;
F representes the frequency of alternating current, and its unit is a hertz, and the frequency of China's public electric wire net is 50Hz;
I representes the electric current through capacitor, and its unit is an ampere;
π gets 3.14.
Can know by following formula result of calculation, when electric capacity is got 30uF (being 0.00003F), just can obtain the electric current of 2A, by that analogy the gained charging current.Rechargeable lamp extinguishes when second couple of normally-closed contact J1-2 of the first couple of normally-closed contact J1-1 of first relay J 1 and first relay J 1 breaks off, is full of lamp and lights.
The utility model transless is so its charge efficiency more than 98%, is removed and safeguarded according to the lead sulfate crystalline solid of the Rectified alternating current anticathode plate after the rectification; Not only can scientifically charge to battery; More can protect battery, prolong its useful life, energy-conserving and environment-protective.
Description of drawings:
Fig. 1 is the electrical block diagram of the utility model.
Embodiment:
With reference to Fig. 1; This embodiment adopts following technical scheme: it comprises electric bridge D1, first diode-the tenth diode D2-D11, first resistance-the 8th resistance R 1-R8, first electric capacity-the 5th capacitor C 1-C5, first fuse-second fuse F1-F2, first relay-the 3rd relay J 1-J3, triode T1, compound transistor T2, emitting red light diode RN1 and green emitting diode RN2; The first fuse F1 connects with first capacitor C 1; First resistance R 1 is parallelly connected with first capacitor C 1; The lower end of first capacitor C 1 is connected with an end of second capacitor C 2,1 pin of electric bridge D1 respectively; The other end of second capacitor C 2 is connected with the positive pole of the first diode D2, the negative pole of the second diode D3 respectively; 4 pin of electric bridge D1 are connected with the positive pole of the 3rd diode D4, the negative pole of the 4th diode D5 respectively; The negative pole of the first diode D2 is connected with the negative pole of the 3rd diode D4, an end of second resistance R 2, the positive pole of the 3rd capacitor C 3, the positive pole of the 5th diode D6, the positive pole of green emitting diode RN2, an end of first relay J 1, the negative pole of the 6th diode D7 respectively; The negative pole of the 5th diode D6 is connected with an end of the 3rd resistance R 3; The other end of the 3rd resistance R 3 is connected with the base stage of triode T1; The collector electrode of triode T1 is connected with the negative pole of green emitting diode RN2, the other end of first relay J 1, the positive pole of the 6th diode D7, the negative pole of the 7th diode D8 respectively, and the emitter of triode T1 is connected with the positive pole of the 7th diode D8, the negative pole of the 3rd capacitor C 3, the other end of second resistance R 2, the negative pole of the 4th diode D5, the negative pole of the second diode D3 respectively; 3 pin of electric bridge D1 are connected with first pair of normally-closed contact J1-1 one end of first relay J 1; The other end of first couple of normally-closed contact J1-1 of first relay J 1 is connected with the end of first couple of normally-closed contact J3-1 of the positive pole of emitting red light diode RN1, the 3rd relay J 3 respectively; The other end of first couple of normally-closed contact J3-1 of the 3rd relay J 3 is connected with the end of a pair of normally opened contact J2-1 of second relay J 2, the positive pole of the 8th diode D9, the end of the second fuse F2 respectively; 2 pin of electric bridge D1 are connected with second pair of normally-closed contact J1-2 one end of first relay J 1, and the other end of first couple of normally-closed contact J1-2 of first relay J 1 is connected with the end of second couple of normally-closed contact J3-2 of the negative pole of emitting red light diode RN1, the 3rd relay J 3 respectively; The other end of a pair of normally opened contact J2-1 of second relay J 2 is connected with the 8th resistance R 8, the 3rd relay J 3 successively; The two ends of a pair of normally opened contact J2-1 of second relay J 2 are parallel with the 5th capacitor C 5; The negative pole of the 8th diode D9 is connected with an end of the 4th resistance R 4, an end of the 6th resistance R 6 respectively; The other end of the 4th resistance R 4 is connected with an end of the 7th resistance R 7, an end of the 5th resistance R 5 respectively; The other end of the 5th resistance R 5 is connected with the base stage of compound transistor T2; The other end of the 6th resistance R 6 is connected with an end of second relay J 2, the negative pole of the 9th diode D10, the positive pole of the 4th capacitor C 4 respectively; The negative pole of the negative pole of the positive pole of the other end of second relay J 2, the 9th diode D10, the 4th capacitor C 4, the tenth diode D11 all is connected with the collector electrode of compound transistor T2, and the anodal of the other end of the lower end of the 3rd relay J 3, the 7th resistance R 7, the emitter of compound transistor T2, the tenth diode D11 all is connected with the other end of second couple of normally-closed contact J3-2 of the 3rd relay J 3.
The other end of the described second fuse F2 is connected with the positive pole of 48V storage battery E, and the negative pole of 48V storage battery E is connected with the other end of second couple of normally-closed contact J3-2 of the 3rd relay J 3.
Described emitting red light diode RN1 is a charging indicator light.
Described green emitting diode RN2 is for being full of indicator light.
The described first fuse F1, first capacitor C 1, first resistance R 1 and electric bridge D1 form the self adaptation bridge rectifier.
Described second capacitor C 2, the 3rd capacitor C 3, first diode-the 7th diode D2-D8, second resistance R 2, the 3rd resistance R 3, triode T1 and first relay J 1 are formed the no-load protection circuit.
Described the 8th diode-the tenth diode D9-D11, the 4th resistance-the 8th resistance R 4-R8, the 4th capacitor C 4, the 5th capacitor C 5, compound transistor T2, second relay J 2 and the 3rd relay J 3 are formed charging and are accomplished circuit.
The operation principle of this embodiment is: pulsating dc voltage that civil power obtains through the self adaptation bridge rectifier and required electric current.Electric current is through the normally-closed contact of first relay J 1 and the 3rd relay J 3, and charging current is charged to 48V storage battery E.Electric current when 48V storage battery E is full of after compound transistor T2 amplifies promotes 2 actions of second relay J; The a pair of normally opened contact J2-1 of second relay J 2 is closed; The J3 action; Second couple of normally-closed contact J3-2 of first couple of normally-closed contact J3-1 of the 3rd relay J 3 and the 3rd relay J 3 breaks off, and the storage battery front end does not have charging current output.At this moment charge circuit is in Light Condition, and amplifying circuit T1 gets electric in running order J1 adhesive, and the first couple of normally-closed contact J1-1 of first relay J 1 and second pair of normally-closed contact J1-2 normally-closed contact of first relay J 1 break off immediately.
Charge circuit no-voltage output this moment; Thereby play a protective role; The voltage and current of charging is followed according to the internal resistance of storage battery and the size adaptation of first capacitor C 1; In the pure electric capacity alternating current circuit of formula, concerning between voltage, electric current, the capacitive reactance: I=U/XC=2 π f.C.U=2 * 3.14 * 50 * 210 * C=65940C
In the following formula, Xc representes the capacitive reactance of capacitor, and its unit is ohm;
U representes the voltage at capacitor two ends, and its unit is a volt, and its value is: the lower voltage limit of the total voltage 220V-battery discharging of AC power, preferred lower limit voltage 10V, then U=210V;
C representes capacitor volume, and its unit is a farad;
F representes the frequency of alternating current, and its unit is a hertz, and the frequency of China's public electric wire net is 50Hz;
I representes the electric current through capacitor, and its unit is an ampere;
π gets 3.14.
Can know by following formula result of calculation, when electric capacity is got 30uF (being 0.00003F), just can obtain the electric current of 2A, by that analogy the gained charging current.Rechargeable lamp extinguishes when second couple of normally-closed contact J1-2 of the first couple of normally-closed contact J1-1 of first relay J 1 and first relay J 1 breaks off, is full of lamp and lights.
This embodiment transless is so its charge efficiency more than 98%, is removed and safeguarded according to the lead sulfate crystalline solid of the Rectified alternating current anticathode plate after the rectification; Not only can scientifically charge to battery; More can protect battery, prolong its useful life, energy-conserving and environment-protective.
Claims (8)
1. electromobile battery adaptive power conservation type charge maintenance device; It is characterized in that it comprises electric bridge (D1), first diode-the tenth diode (D2-D11), first resistance-the 8th resistance (R1-R8), first electric capacity-the 5th electric capacity (C1-C5), first fuse-second fuse (F1-F2), first relay-the 3rd relay (J1-J3), triode (T1), compound transistor (T2), emitting red light diode (RN1) and green emitting diode (RN2); First fuse (F1) is connected with first electric capacity (C1); First resistance (R1) is parallelly connected with first electric capacity (C1); The lower end of first electric capacity (C1) is connected with an end of second electric capacity (C2), 1 pin of electric bridge (D1) respectively; The other end of second electric capacity (C2) is connected with the positive pole of first diode (D2), the negative pole of second diode (D3) respectively; 4 pin of electric bridge (D1) are connected with the positive pole of the 3rd diode (D4), the negative pole of the 4th diode (D5) respectively; The negative pole of first diode (D2) is connected with the negative pole of the 3rd diode (D4), an end of second resistance (R2), the positive pole of the 3rd electric capacity (C3), the positive pole of the 5th diode (D6), the positive pole of green emitting diode (RN2), an end of first relay (J1), the negative pole of the 6th diode (D7) respectively; The negative pole of the 5th diode (D6) is connected with an end of the 3rd resistance (R3); The other end of the 3rd resistance (R3) is connected with the base stage of triode (T1); The collector electrode of triode (T1) is connected with the negative pole of green emitting diode (RN2), the other end of first relay (J1), the positive pole of the 6th diode (D7), the negative pole of the 7th diode (D8) respectively, and the emitter of triode (T1) is connected with the positive pole of the 7th diode (D8), the negative pole of the 3rd electric capacity (C3), the other end of second resistance (R2), the negative pole of the 4th diode (D5), the negative pole of second diode (D3) respectively; 3 pin of electric bridge (D1) are connected with first pair of normally-closed contact (J1-1) end of first relay (J1); The other end of first pair of normally-closed contact (J1-1) of first relay (J1) is connected with an end of first pair of normally-closed contact (J3-1) of the positive pole of emitting red light diode (RN1), the 3rd relay (J3) respectively; The other end of first pair of normally-closed contact (J3-1) of the 3rd relay (J3) is connected with an end of a pair of normally opened contact (J2-1) of second relay (J2), the positive pole of the 8th diode (D9), an end of second fuse (F2) respectively; 2 pin of electric bridge (D1) are connected with second pair of normally-closed contact (J1-2) end of first relay (J1), and the other end of first pair of normally-closed contact (J1-2) of first relay (J1) is connected with an end of second pair of normally-closed contact (J3-2) of the negative pole of emitting red light diode (RN1), the 3rd relay (J3) respectively.
2. electromobile battery adaptive power conservation type charge maintenance device according to claim 1; The other end that it is characterized in that a pair of normally opened contact (J2-1) of second relay (J2) is connected with the 8th resistance (R8), the 3rd relay (J3) successively; The two ends of a pair of normally opened contact (J2-1) of second relay (J2) are parallel with the 5th electric capacity (C5); The negative pole of the 8th diode (D9) is connected with an end of the 4th resistance (R4), an end of the 6th resistance (R6) respectively; The other end of the 4th resistance (R4) is connected with an end of the 7th resistance (R7), an end of the 5th resistance (R5) respectively; The other end of the 5th resistance (R5) is connected with the base stage of compound transistor (T2); The other end of the 6th resistance (R6) is connected with an end of second relay (J2), the negative pole of the 9th diode (D10), the positive pole of the 4th electric capacity (C4) respectively; The negative pole of the negative pole of the positive pole of the other end of second relay (J2), the 9th diode (D10), the 4th electric capacity (C4), the tenth diode (D11) all is connected with the collector electrode of compound transistor (T2), and the anodal of the other end of the lower end of the 3rd relay (J3), the 7th resistance (R7), the emitter of compound transistor (T2), the tenth diode (D11) all is connected with the other end of second pair of normally-closed contact (J3-2) of the 3rd relay (J3).
3. electromobile battery adaptive power conservation type charge maintenance device according to claim 1; The other end that it is characterized in that described second fuse (F2) is connected with the positive pole of 48V storage battery (E), and the negative pole of 48V storage battery (E) is connected with the other end of second pair of normally-closed contact (J3-2) of the 3rd relay (J3).
4. electromobile battery adaptive power conservation type charge maintenance device according to claim 1 is characterized in that described emitting red light diode (RN1) is a charging indicator light.
5. electromobile battery adaptive power conservation type charge maintenance device according to claim 1 is characterized in that described green emitting diode (RN2) is for being full of indicator light.
6. electromobile battery adaptive power conservation type charge maintenance device according to claim 1 is characterized in that described first fuse (F1), first electric capacity (C1), first resistance (R1) and electric bridge (D1) composition self adaptation bridge rectifier.
7. electromobile battery adaptive power conservation type charge maintenance device according to claim 1 is characterized in that described second electric capacity (C2), the 3rd electric capacity (C3), first diode-the 7th diode (D2-D8), second resistance (R2), the 3rd resistance (R3), triode (T1) and first relay (J1) composition no-load protection circuit.
8. electromobile battery adaptive power conservation type charge maintenance device according to claim 1 is characterized in that described the 8th diode-the tenth diode (D9-D11), the 4th resistance-the 8th resistance (R4-R8), the 4th electric capacity (C4), the 5th electric capacity (C5), compound transistor (T2), second relay (J2) and the 3rd relay (J3) composition charging completion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200556023U CN202550637U (en) | 2012-02-21 | 2012-02-21 | Self-adaptive energy-saving charging maintainer for electric vehicle storage battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200556023U CN202550637U (en) | 2012-02-21 | 2012-02-21 | Self-adaptive energy-saving charging maintainer for electric vehicle storage battery |
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| CN202550637U true CN202550637U (en) | 2012-11-21 |
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| CN2012200556023U Expired - Fee Related CN202550637U (en) | 2012-02-21 | 2012-02-21 | Self-adaptive energy-saving charging maintainer for electric vehicle storage battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234680A (en) * | 2020-10-30 | 2021-01-15 | 国网山西省电力公司阳泉供电公司 | Automatic power-off device based on existing insulating charger |
-
2012
- 2012-02-21 CN CN2012200556023U patent/CN202550637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234680A (en) * | 2020-10-30 | 2021-01-15 | 国网山西省电力公司阳泉供电公司 | Automatic power-off device based on existing insulating charger |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140221 |