WO2005031964A1 - 車両用交流発電機の制御装置 - Google Patents
車両用交流発電機の制御装置 Download PDFInfo
- Publication number
- WO2005031964A1 WO2005031964A1 PCT/JP2003/012260 JP0312260W WO2005031964A1 WO 2005031964 A1 WO2005031964 A1 WO 2005031964A1 JP 0312260 W JP0312260 W JP 0312260W WO 2005031964 A1 WO2005031964 A1 WO 2005031964A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- regulator
- control device
- gate
- vehicle
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
- H02P9/30—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices
- H02P9/305—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices using semiconductor devices controlling voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/48—Arrangements for obtaining a constant output value at varying speed of the generator, e.g. on vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P2101/00—Special adaptation of control arrangements for generators
- H02P2101/45—Special adaptation of control arrangements for generators for motor vehicles, e.g. car alternators
Definitions
- the present invention relates to a control device for an AC generator for a vehicle, which is connected to a vehicle-mounted battery and controls a generated voltage of an AC generator driven by a vehicle engine, and in particular, reduces the circuit scale, optimizes and controls the circuit. For vehicles that achieve stable and cost-effective
- the present invention relates to a control device for an AC generator.
- an engine control ECU electronic control unit monitors a field switch rate (DF: Duty of Field coil) and performs duty control of ON / OFF of a field current. In this way, the amount of power generated by the generator is properly controlled.
- the DF signal monitored at this time is a PWM signal indicating power generation rate information of the generator, and is generated by the regulator of the generator.
- the DF signal generally represents the ON / OFF (conducting Z non-conducting) state of the field switch (power transistor) itself.
- the ONZOFF control of the power transistor by the regulator is generally based on pulse width modulation of about 50 Hz to 200 Hz, and the stability of the ON rate for each cycle is not guaranteed, and thus varies.
- the ON rate for a given cycle fluctuates at various values, such as 50% ⁇ 70% ⁇ 10% ⁇ There are many.
- an averaging circuit including an average latch circuit is provided, and an external input signal is averaged to eliminate a disturbance.
- Techniques for reducing the effects of disturbed input signals are disclosed.
- Japanese Patent Application Laid-Open No. 2001-145397 discloses that alternator generated voltage and target A technique for rapidly correcting the ratio value fluctuation of the DF signal when searching for a ⁇ N / OFF ratio of an applied voltage based on a two-partition search method (repeating large and small values) from a deviation from a voltage is disclosed.
- the ON ratio of 0% or 100% is continuously output before the search with the aim of improving the fluctuation of the ratio value of the DF signal. And they are rapidly correcting.
- the ratio value fluctuates up and down to the search depth limit after continuous output. Disclosure of the invention
- the conventional control system for vehicle alternators has a DF signal, which is one of the control input parameters, in which various signals with no context continue even if monitoring is performed at regular intervals. Therefore, since the field switch rate (DF signal) by the regulator varies every cycle, the control becomes unstable if the DF signal is taken as a monitor signal as it is, so the control must be stabilized. However, there was a problem that the reliability of the control became unstable.
- the present invention has been made in order to solve the above-mentioned problems, and a control apparatus for an automotive alternator that has reduced the circuit scale, optimized the circuit, stabilized the control, and reduced the cost.
- the purpose is to get.
- the present invention relates to a generator connected to an on-vehicle battery, a regulator including a regulator IC for adjusting a generated voltage of the generator, and a regulator connected to the regulator.
- FIG. 1 is a block diagram showing a functional configuration of a control device for a vehicle alternator according to Embodiment 1 of the present invention.
- FIG. 2 is a circuit diagram schematically showing a control device for a vehicle alternator according to Embodiment 1 of the present invention, together with peripheral related parts.
- FIG. 3 is a flowchart showing an algorithm of a processing operation according to the first embodiment of the present invention.
- FIG. 4 is a timing chart showing a sampling operation according to the first embodiment of the present invention, and shows a sampling period T Sa when the field switch period T sw is constant.
- FIG. 5 is a timing chart showing a sampling operation according to the first embodiment of the present invention, and shows a sampling cycle T Sb when the field switch cycles T sw1 to T sw4 are not constant.
- FIG. 6 is a block diagram showing a functional configuration of a control device for a vehicle alternator according to Embodiment 2 of the present invention, in which a signal on the collector terminal side of a power transistor is used as an ON / OFF signal indicating a field switch rate. Shows the case.
- Embodiment 1 of the present invention a control device for a vehicle AC generator according to Embodiment 1 of the present invention will be described with reference to FIGS. 1 to 5.
- a field transistor 2 provided on a rotor of an alternator 1 is connected to a power transistor 3 functioning as a field switching element.
- a gate logic signal GL (control signal) from the regulator IC 4 is applied to the gate terminal of the power transistor 3, and the power transistor 3 is driven ON / OFF by the control signal and flows through the field coil 2. Duty control of field current.
- the regulator 20 is included in the alternator 1 (see FIG. 2).
- the AND gate 5, the counter 6, the timer 7, the averaging circuit 8, and the storage circuit 9 may be included as a part of the functions in the regulator IC 4.
- the AND gate 5 calculates the logical product of the clock signal CLK 1 of the counter 6 and the gate logical signal GL, and inputs the logical product signal of the number of clocks corresponding to the H level section of the gate logical signal GL to the counter 6.
- the counter 6 increments the count value each time an AND signal responsive to the clock signal CLK 1 is input, and inputs the count value corresponding to the duty ratio of the gate logic signal GL to the averaging circuit 8.
- the count value of the counter 6 is reset (cleared to 0) by the reset signal RST from the timer 7 every time the average value during the sampling time set arbitrarily in advance is obtained.
- Timer 7 generates reset signal RST when generating sampling signal CLK2 corresponding to the sampling time.
- the sampling time (generation cycle of the sampling signal CLK2) is arbitrarily set in advance according to the target specification.
- the averaging circuit 8 averages the count value of the counter 6 every time the sampling signal CLK 2 is input, and stores the average value in the storage circuit 9.
- the ECU 10 reads the average value stored in the storage circuit 9 and inputs the average value as feedback information to the regulator IC 4. In response, the regulator IC 4 generates a control signal for the power transistor 3 and controls the generated voltage of the alternator 1.
- the alternator 1 includes a stator having a three-phase winding and a three-phase rectifier circuit, a rotor having a field coil 2, and a regulator 20 including a power transistor 3 and a regulator IC 4. ing.
- the regulator 20 is connected to the stator circuit via the output terminals B and E of the alternator 1 and the control terminal P, and is connected to the field coil 2 via the field terminal F. Connected to the ECU 10 via the control terminal C.
- a vehicle-mounted battery 20 and an electric load 22 are connected between the output terminals B and E of the alternator 1.
- the regulator IC 4 monitors the ON / OFF signal of the power transistor 3.
- the gate logic signal GL of the power transistor 3 is used as the monitor DF signal as shown in FIG.
- the regulator 20 calculates the logical product of the clock signal CLK1 of the counter 6 and the good logic signal GL via the AND gate 5, and outputs the clock signal CLK1 to the counter 6 while the good logic signal GL is ON.
- the count value is input and averaged at every predetermined sampling time (period of the sampling signal CLK2).
- the processing routine of FIG. 3 is executed by the regulator IC 4 in the regulator 20 in association with each of the components 5 to 9.
- step S1 it is determined whether or not the gate logic signal GL indicating the ON / OFF state of the power transistor 3 is at the H level (ON state) (step S1). If it is determined in step S1 that the gate logic signal GL is at the H level (that is, YES), then it is determined whether or not the clock signal CLK1 from the regulator IC 4 has been input (step S2). .
- step S2 If it is determined in step S2 that the clock signal CLK1 has been input (that is, YES), the count value of the counter 6 is incremented and counted up (step S3), and the process proceeds to step S4.
- step S1 the gate logic signal GL is at L level (OFF state).
- step S2 If it is determined that the clock signal CLK1 is not input (that is, NO) in step S2, the counter is determined.
- step S4 After executing the increment process of step 6 (step S3).
- step S4 depending on whether or not the sampling signal CLK2 from the timer 7 is input, It is determined whether a predetermined sampling time has elapsed (step S4).
- step S4 if it is determined that the sampling signal CLK2 has been input (the sampling time has elapsed) (that is, YES), the averaging circuit 8 is used by using the sampled count value and the sampling period. The averaging process is executed according to (step S5).
- step S6 the average value (average field switch rate) calculated by the averaging circuit 8 is stored in the storage circuit 9 (step S6), and the count value of the counter 6 is cleared to 0 by the reset signal RST (step S6).
- step S7 ends the processing routine of FIG. 3, and returns to step S1.
- steps S1 to S7 are repeatedly performed.
- the average field switch rate in the storage circuit 9 is sent to the ECU 10 in response to an output command executed at an arbitrary timing.
- step S4 if it is determined that the sampling signal CLK2 has not been input (the sampling time has not elapsed) (that is, NO), steps S5 to S7 are not executed, and The processing routine of FIG. 3 ends, and the process returns to step S1.
- the sampling time can be arbitrarily set in advance by the user (designer).
- the count value should be sampled every N times the field switch period T sw (T sw XN). Set the generation cycle of the sampling signal CL K2.
- the integer N can be set to an arbitrary number of 2 or more, but if it is extremely large, the response until the averaged information is obtained is reduced. However, it is desirable to set a value within a practical range.
- the average field switch rate Ka is calculated by setting the ON time To (corresponding to the count value) of the gate logic signal GL to the sampling period TSa. Divided by (2 ToZTS a).
- the field switch periods T sw 1, T sw 2 S T sw 3 , T sw4 changes for each control timing, the generation cycle of the sampling signal CLK2 is set such that the sampling cycle TSb is sufficiently longer than the longest field switch cycle T sw3.
- the average field switch rate Kb obtained by the averaging process (step S5) is “To / TSb”.
- a dividing circuit can be used, but in order to avoid an increase in circuit size, for example, a known technique such as a bit shift by a counter is used.
- the on-time To of the gut logic signal GL during an arbitrary sampling time is measured by the counter 6, and the ON-time To is averaged to obtain an average field switch rate.
- the on-rate information a stable average field switch rate can be obtained.
- the circuit scale is not increased.
- the ECU 10 monitors the field switch rate, it is not disturbed by a signal having no front and rear context, so that a somewhat stable DF signal can be obtained, thereby stabilizing engine control.
- the engine control by the ECU 10 can be stabilized while reducing the circuit scale.
- the circuit can be easily optimized and the cost can be reduced.
- the circuit can be configured with the functions in the regulator IC 4 without using complicated additional circuits such as a divider circuit and a delay circuit, the circuit scale can be significantly reduced.
- Embodiment 2 the circuit can be configured with the functions in the regulator IC 4 without using complicated additional circuits such as a divider circuit and a delay circuit, the circuit scale can be significantly reduced.
- the gate logic signal GL of the power transistor 3 is used as the ON / OFF signal indicating the fino red switching ratio, but the signal of the collector terminal (drain side terminal) of the power transistor 3 is used. May be used.
- FIG. 6 is a block diagram showing a control device for an automotive alternator according to Embodiment 2 of the present invention, which illustrates a case where a field logic signal FL at the collector terminal of power transistor 3 is used as a monitor signal. Is shown.
- FIG. 6 the same components as those described above (see FIG. 1) are denoted by the same reference numerals as those described above, or are denoted by “A” after the reference numerals, and detailed description thereof is omitted.
- the regulator 2OA since the logic of the monitor signal input to the regulator 2OA has the opposite polarity, the regulator 2OA is provided with an OR gate 5A instead of the AND gate 5 described above (FIG. 1).
- the OR gate 5A takes in the field logic signal FL on the collector terminal side of the power transistor 3 and inputs a signal whose polarity is inverted by taking a logical sum with the clock signal CLK1 to the counter 6 as a logical sum signal.
- the OR gate 5A passes the OFF pulse of the clock signal CLK1 in the OFF period of the field logic signal FL (corresponding to the ON period of the gate logic signal GL), and causes the counter 6 to count up.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/529,237 US7161328B2 (en) | 2003-09-25 | 2003-09-25 | Controller of alternator for vehicle |
JP2005509182A JP4410194B2 (ja) | 2003-09-25 | 2003-09-25 | 車両用交流発電機の制御装置 |
PCT/JP2003/012260 WO2005031964A1 (ja) | 2003-09-25 | 2003-09-25 | 車両用交流発電機の制御装置 |
EP03818785.2A EP1667317B1 (en) | 2003-09-25 | 2003-09-25 | Controller of alternator for vehicle |
CNB038197170A CN100373766C (zh) | 2003-09-25 | 2003-09-25 | 车辆用交流发电机的控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/012260 WO2005031964A1 (ja) | 2003-09-25 | 2003-09-25 | 車両用交流発電機の制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005031964A1 true WO2005031964A1 (ja) | 2005-04-07 |
Family
ID=34385861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/012260 WO2005031964A1 (ja) | 2003-09-25 | 2003-09-25 | 車両用交流発電機の制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7161328B2 (ja) |
EP (1) | EP1667317B1 (ja) |
JP (1) | JP4410194B2 (ja) |
CN (1) | CN100373766C (ja) |
WO (1) | WO2005031964A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2884982A1 (fr) * | 2005-04-21 | 2006-10-27 | Mitsubishi Electric Corp | Dispositif de commande pour generateur automobile |
FR2884981A1 (fr) * | 2005-04-21 | 2006-10-27 | Mitsubishi Electric Corp | Dispositif de commande pour generateur automobile |
EP2031748A2 (en) | 2007-08-29 | 2009-03-04 | Denso Corporation | Voltage controller for vehicle using averaged status signal |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101577445B (zh) * | 2008-05-07 | 2012-07-04 | 环旭电子股份有限公司 | 可调式电压调节电路及其运作方法 |
DE102010029507A1 (de) * | 2010-05-31 | 2011-12-01 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erzeugung von diskreten Werten eines Stromes mittels einer Induktivität zur Begrenzung eines Erregerstromes für einen Kraftfahrzeuggenerator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05304473A (ja) * | 1992-04-24 | 1993-11-16 | Yokogawa Electric Corp | Pwm方式a/d変換器 |
US5614768A (en) * | 1994-11-09 | 1997-03-25 | Mitsubishi Denki Kabushiki Kashia | Engine control device for controlling the output power of an engine operating under varying electric load conditions |
JP2002156393A (ja) * | 2000-11-22 | 2002-05-31 | Nec Corp | 電池電圧測定回路 |
JP2003079196A (ja) * | 2001-08-30 | 2003-03-14 | Denso Corp | 車両用発電制御装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0810999B2 (ja) * | 1983-06-01 | 1996-01-31 | 本田技研工業株式会社 | 車両用発電機の制御装置 |
US5270575A (en) * | 1989-11-30 | 1993-12-14 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Device for controlling change in idling |
FR2701609B1 (fr) * | 1993-02-12 | 1995-05-12 | Valeo Equip Electr Moteur | Circuit régulateur à excitation progressive pour la charge d'une batterie par un alternateur. |
JP3531277B2 (ja) * | 1995-04-24 | 2004-05-24 | 株式会社デンソー | 車両用交流発電装置及びその制御方法 |
US5731689A (en) * | 1995-06-06 | 1998-03-24 | Nippondenso Co., Ltd. | Control system for A.C. generator |
JPH10327541A (ja) * | 1997-05-26 | 1998-12-08 | Mitsubishi Electric Corp | 車両用発電機の制御装置 |
US6271649B1 (en) * | 1998-11-18 | 2001-08-07 | Mitsubishi Denki Kabushiki Kaisha | Control apparatus for vehicle AC generator |
US6184661B1 (en) * | 1999-06-22 | 2001-02-06 | C. E. Niehoff & Co. | Regulator with alternator output current and input drive power control |
JP3556871B2 (ja) | 1999-11-11 | 2004-08-25 | 三菱電機株式会社 | オルタネータの制御装置 |
JP4144154B2 (ja) | 2000-03-13 | 2008-09-03 | 株式会社デンソー | 送受信装置を備えた車両用発電制御装置 |
JP3513074B2 (ja) * | 2000-03-29 | 2004-03-31 | 株式会社オートネットワーク技術研究所 | 車両を利用した電力供給システム |
JP4207402B2 (ja) * | 2000-10-13 | 2009-01-14 | 株式会社デンソー | 電圧制御装置 |
JP2004173482A (ja) * | 2002-11-05 | 2004-06-17 | Kokusan Denki Co Ltd | 磁石発電機を備えた発電装置 |
US6906500B2 (en) * | 2002-11-14 | 2005-06-14 | Fyre Storm, Inc. | Method of operating a switching power converter |
-
2003
- 2003-09-25 CN CNB038197170A patent/CN100373766C/zh not_active Expired - Fee Related
- 2003-09-25 JP JP2005509182A patent/JP4410194B2/ja not_active Expired - Lifetime
- 2003-09-25 WO PCT/JP2003/012260 patent/WO2005031964A1/ja active Application Filing
- 2003-09-25 US US10/529,237 patent/US7161328B2/en not_active Expired - Lifetime
- 2003-09-25 EP EP03818785.2A patent/EP1667317B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05304473A (ja) * | 1992-04-24 | 1993-11-16 | Yokogawa Electric Corp | Pwm方式a/d変換器 |
US5614768A (en) * | 1994-11-09 | 1997-03-25 | Mitsubishi Denki Kabushiki Kashia | Engine control device for controlling the output power of an engine operating under varying electric load conditions |
JP2002156393A (ja) * | 2000-11-22 | 2002-05-31 | Nec Corp | 電池電圧測定回路 |
JP2003079196A (ja) * | 2001-08-30 | 2003-03-14 | Denso Corp | 車両用発電制御装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1667317A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2884982A1 (fr) * | 2005-04-21 | 2006-10-27 | Mitsubishi Electric Corp | Dispositif de commande pour generateur automobile |
FR2884981A1 (fr) * | 2005-04-21 | 2006-10-27 | Mitsubishi Electric Corp | Dispositif de commande pour generateur automobile |
EP2031748A2 (en) | 2007-08-29 | 2009-03-04 | Denso Corporation | Voltage controller for vehicle using averaged status signal |
US8138730B2 (en) | 2007-08-29 | 2012-03-20 | Denso Corporation | Voltage controller for vehicle using averaged status signal |
Also Published As
Publication number | Publication date |
---|---|
EP1667317A4 (en) | 2014-05-14 |
EP1667317A1 (en) | 2006-06-07 |
JP4410194B2 (ja) | 2010-02-03 |
EP1667317B1 (en) | 2015-07-01 |
CN100373766C (zh) | 2008-03-05 |
US7161328B2 (en) | 2007-01-09 |
US20060017420A1 (en) | 2006-01-26 |
CN1714498A (zh) | 2005-12-28 |
JPWO2005031964A1 (ja) | 2006-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10389237B1 (en) | Light-load efficiency improvement of hybrid switched capacitor converter | |
KR101394491B1 (ko) | 차량 컴퓨터에 전압 조정기 스위칭 정보를 전달하는 방법및 시스템 | |
JP4017637B2 (ja) | 車両用発電機の制御装置 | |
EP2400642A1 (en) | Current mode PWM control with adaptive current decay mode selection | |
JP4849480B2 (ja) | 車両用発電制御装置 | |
JP2001078370A (ja) | 充電器および充電制御回路 | |
US7190152B2 (en) | Closed-loop digital control system for a DC/DC converter | |
JP4158513B2 (ja) | 車両用発電制御装置 | |
KR20080031816A (ko) | 차량의 교류 발전기의 전압 조정기 정밀도를 향상시키는방법 및 시스템 | |
JP2007159310A (ja) | 電力供給装置 | |
WO2005031964A1 (ja) | 車両用交流発電機の制御装置 | |
JPH11191934A (ja) | 二次電池の急速充電方法及び充電装置 | |
JP2006296118A (ja) | 充電器 | |
KR100997495B1 (ko) | 충전제어 회로 | |
US7038428B1 (en) | Control apparatus for automotive generator | |
KR100673190B1 (ko) | 차량용 교류 발전기의 제어 장치 | |
CN110168889B (zh) | 车载用控制装置及车载用电源装置 | |
JP4893434B2 (ja) | 車両用発電機制御システム | |
JP2005341769A (ja) | 充電器および充電制御方法 | |
WO2022130922A1 (ja) | 車載用電源装置 | |
EP4213356A1 (en) | Method and apparatus for estimating stress on capacitor | |
JP2014054147A (ja) | 車両用電源制御装置 | |
JP2002204600A (ja) | 車両用発電制御装置 | |
JP5328756B2 (ja) | 車両用発電制御装置 | |
JP6201671B2 (ja) | 電力変換システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 2005509182 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20038197170 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020057003053 Country of ref document: KR |
|
ENP | Entry into the national phase |
Ref document number: 2006017420 Country of ref document: US Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10529237 Country of ref document: US |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN JP KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003818785 Country of ref document: EP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 1020057003053 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2003818785 Country of ref document: EP |