WO2018198889A1 - マイクロ波処理装置 - Google Patents
マイクロ波処理装置 Download PDFInfo
- Publication number
- WO2018198889A1 WO2018198889A1 PCT/JP2018/015930 JP2018015930W WO2018198889A1 WO 2018198889 A1 WO2018198889 A1 WO 2018198889A1 JP 2018015930 W JP2018015930 W JP 2018015930W WO 2018198889 A1 WO2018198889 A1 WO 2018198889A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmission line
- microwave
- supply
- transmission
- microwaves
- 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.)
- Ceased
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/72—Radiators or antennas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/02—Stoves or ranges heated by electric energy using microwaves
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/70—Feed lines
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/70—Feed lines
- H05B6/707—Feed lines using waveguides
Definitions
- This disclosure relates to a microwave treatment device provided with a microwave generator.
- microwave processing apparatuses include those equipped with a plurality of rotating antennas that radiate microwaves (see, for example, Patent Document 1). According to this prior art, it is possible to suppress uneven heating by supplying microwaves over a wide range in the heating chamber using a plurality of rotating antennas.
- the conventional technology also includes a microwave processing apparatus that includes a plurality of antennas that radiate microwaves and that is configured to control the phase difference between the plurality of microwaves (for example, see Patent Document 2).
- a microwave processing apparatus that includes a plurality of antennas that radiate microwaves and that is configured to control the phase difference between the plurality of microwaves.
- the microwave distribution is changed by phase difference control, and thereby uniform heating and intensive heating can be performed.
- the microwave distribution does not change much. Even if the standing wave is moved by phase difference control, the standing wave only moves half a wavelength, and the microwave distribution does not change much.
- the present disclosure solves the above-described conventional problems, and an object thereof is to provide a microwave generation processing apparatus that performs desired heating in a short time for an object to be heated having various shapes, types, and amounts. .
- the microwave processing apparatus includes a heating chamber, a first antenna, a second antenna, a transmission line group, and a plurality of supply units.
- the heating chamber is configured to accommodate the object to be heated.
- the first antenna, the second antenna, and the heating chamber are configured to radiate microwaves.
- the transmission line group includes a plurality of transmission lines configured to supply microwaves to the first antenna and the second antenna.
- the plurality of supply units are configured to supply microwaves to the transmission line group.
- the plurality of transmission lines include a first transmission line, a second transmission line, a third transmission line, and a fourth transmission line coupled in a ring shape.
- the transmission line group further includes a first branch portion provided between the first transmission line and the third transmission line, and a second branch portion provided between the second transmission line and the fourth transmission line.
- the plurality of supply units include a first supply unit provided between the first transmission line and the second transmission line, and a second supply unit provided between the third transmission line and the fourth transmission line. Including.
- the first transmission line has the same phase length as the second transmission line and the fourth transmission line.
- the third transmission line has a phase length different from the phase lengths of the first transmission line, the second transmission line, and the fourth transmission line.
- FIG. 1 is a block diagram illustrating a basic configuration of a microwave processing apparatus according to an embodiment of the present disclosure.
- FIG. 2 is a diagram showing an arrangement of transmission lines included in the transmission line group according to the present embodiment.
- FIG. 3 is a diagram for explaining the lengths of the transmission lines included in the transmission line group according to the present embodiment.
- FIG. 4 is a perspective view showing a first configuration example of the transmission line group according to the present embodiment.
- FIG. 5 is a perspective view showing a second configuration example of the transmission line group according to the present embodiment.
- the microwave processing apparatus includes a heating chamber, a first antenna, a second antenna, a transmission line group, and a plurality of supply units.
- the heating chamber is configured to accommodate the object to be heated.
- the first antenna, the second antenna, and the heating chamber are configured to radiate microwaves.
- the transmission line group includes a plurality of transmission lines configured to supply microwaves to the first antenna and the second antenna.
- the plurality of supply units are configured to supply microwaves to the transmission line group.
- the plurality of transmission lines include a first transmission line, a second transmission line, a third transmission line, and a fourth transmission line coupled in a ring shape.
- the transmission line group further includes a first branch portion provided between the first transmission line and the third transmission line, and a second branch portion provided between the second transmission line and the fourth transmission line.
- the plurality of supply units include a first supply unit provided between the first transmission line and the second transmission line, and a second supply unit provided between the third transmission line and the fourth transmission line. Including.
- the first transmission line has the same phase length as the second transmission line and the fourth transmission line.
- the third transmission line has a phase length different from the phase lengths of the first transmission line, the second transmission line, and the fourth transmission line.
- the third transmission line has a phase length different from the phase length of the first transmission line by 180 ° ⁇ 10%.
- the transmission line group includes a fifth transmission line that connects the first branch part and the first antenna, a second branch part, And a sixth transmission line connecting the second antenna.
- the transmission line group includes a microstrip line.
- the transmission line group includes a waveguide.
- FIG. 1 is a block diagram illustrating a basic configuration of a microwave processing device 20 according to an embodiment of the present disclosure.
- the microwave processing apparatus 20 includes a heating chamber 1, an oscillation unit 3, a distribution unit 4, a phase variable unit 5, amplification units 6a and 6b, a transmission line group 7, and antennas 8a and 8b.
- the oscillation unit 3 is a solid state oscillation device made of a semiconductor and generates microwaves.
- the distribution unit 4 distributes the microwave generated by the oscillation unit 3 to the amplification unit 6 a and the phase variable unit 5.
- the phase variable unit 5 receives the microwave distributed by the distribution unit 4 and outputs a microwave whose phase has been changed according to an instruction from a control unit (not shown).
- the amplification unit 6a amplifies the microwave distributed by the distribution unit 4.
- the amplifying unit 6b amplifies the microwave output from the phase variable unit 5.
- the transmission line group 7 includes a plurality of transmission lines, and transmits the microwaves amplified by the amplification units 6a and 6b to the antennas 8a and 8b.
- the antennas 8a and 8b correspond to a first antenna and a second antenna, respectively.
- the object to be heated 2 accommodated in the heating chamber 1 is heated by the microwaves radiated from the antennas 8a and 8b.
- the article to be heated 2 is a food.
- FIG. 2 shows the arrangement of transmission lines included in the transmission line group 7.
- the transmission line group 7 includes transmission lines 7a, 7b, 7c, and 7d that are coupled in a ring shape.
- the transmission lines 7a, 7b, 7c, and 7d correspond to a first transmission line, a second transmission line, a third transmission line, and a fourth transmission line, respectively.
- the microwaves from the amplification units 6a and 6b are supplied to the transmission line group 7 from the supply units 9a and 9b.
- the supply units 9a and 9b correspond to a first supply unit and a second supply unit, respectively.
- the microwave supplied from the supply unit 9a is combined with the microwave supplied from the supply unit 9b.
- the synthesized microwave is branched at the branching portion 10a.
- the transmission line 7e connects the branch part 10a and the antenna 8a, and propagates the synthesized microwave from the branch part 10a to the antenna 8a.
- the microwave supplied from the supply unit 9a is combined with the microwave supplied from the supply unit 9b.
- the synthesized microwave is branched at the branching portion 10b.
- the transmission line 7f connects the branch part 10b and the antenna 8b, and propagates the synthesized microwave from the branch part 10b to the antenna 8b.
- the branch portions 10a and 10b correspond to a first branch portion and a second branch portion, respectively.
- FIG. 3 is a diagram for explaining the lengths of the transmission lines constituting the transmission line group 7.
- the lengths of the transmission lines 7a, 7b, 7c, and 7d are set to the phase lengths PL1, PL2, PL3, and PL4, respectively.
- the phase length is a value obtained by substituting the length L (mm) of the transmission line and the wavelength ⁇ (mm) of the microwave propagated through the transmission line into the following equation 1.
- the unit of the phase length is “degree”.
- the phase length PL1 is set to 0 degree at which the microwave passing through the transmission line 7a has the same phase as the supplied microwave at the branching portion 10a.
- the phase length PL2 is set to 0 degree at which the microwave passing through the transmission line 7b has the same phase as the supplied microwave in the branching section 10b.
- the phase length PL4 is set to 0 degree at which the microwave passing through the transmission line 7d has the same phase as the supplied microwave in the branching section 10b.
- the phase length PL3 is set to 180 degrees at which the microwave passing through the transmission line 7c has a phase opposite to that of the supplied microwave in the branching section 10a.
- the transmission line 7a has the same phase length as the transmission lines 7b and 7d, and the transmission line 7c has a phase length that is 180 degrees different from the phase length of the transmission line 7a.
- the microwave branched in the branch part 10a has an antiphase with the microwave branched in the branch part 10b.
- the phase length PL1 is the same as the phase lengths PL2 and PL4.
- the difference between the phase lengths PL1 and PL3 is 180 degrees.
- the phase lengths PL1, PL2, and PL4 may not be completely the same.
- the difference between the phase lengths PL1 and PL3 may not be strictly 180 degrees.
- An allowable range for the difference is, for example, ⁇ 10%.
- Table 1 shows the operation of the transmission line group 7 when two microwaves having the same phase are supplied to the supply units 9a and 9b, respectively.
- the transmission line 7a propagates the microwave supplied from the supply unit 9a to the branch unit 10a.
- the transmission line 7c propagates the microwave supplied from the supply unit 9b to the branch unit 10a.
- the microwave passing through the transmission line 7a is in phase with the supplied microwave in the branching portion 10a.
- the microwave that has passed through the transmission line 7c has an opposite phase to the supplied microwave in the branching section 10a.
- two microwaves which were the same phase in the supply parts 9a and 9b cancel each other (refer to Table 1).
- the transmission line 7b propagates the microwave supplied from the supply unit 9a to the branch unit 10b.
- the transmission line 7d propagates the microwave supplied from the supply unit 9b to the branch unit 10b.
- the microwave passing through the transmission line 7b is in phase with the supplied microwave in the branching portion 10b.
- the microwave passing through the transmission line 7d has the same phase as the supplied microwave at the branching portion 10b.
- the microwave is not supplied to the transmission line 7e.
- Microwaves are supplied only to the transmission line 7f, and microwaves are radiated only from the antenna 8b.
- Table 2 shows the operation of the transmission line group 7 when two microwaves having opposite phases are supplied to the supply units 9a and 9b, respectively.
- the transmission line 7a propagates the microwave supplied from the supply unit 9a to the branch unit 10a.
- the transmission line 7c propagates the microwave supplied from the supply unit 9b to the branch unit 10a.
- the microwave passing through the transmission line 7a is in phase with the supplied microwave in the branching portion 10a.
- the microwave that has passed through the transmission line 7c has an opposite phase to the supplied microwave in the branching section 10a.
- the two microwaves which were in opposite phases in the supply parts 9a and 9b overlap (see Table 2).
- the transmission line 7b propagates the microwave supplied from the supply unit 9a to the branch unit 10b.
- the transmission line 7d propagates the microwave supplied from the supply unit 9b to the branch unit 10b.
- the microwave passing through the transmission line 7b is in phase with the supplied microwave in the branching portion 10b.
- the microwave passing through the transmission line 7d has the same phase as the supplied microwave at the branching portion 10b.
- the microwave is not supplied to the transmission line 7f.
- Microwaves are supplied only to the transmission line 7e, and microwaves are radiated only from the antenna 8a.
- the microwave distribution can be controlled by manipulating the phase of the microwave supplied to the supply units 9a and 9b.
- the oscillation unit 3 is a solid-state oscillation device made of a semiconductor.
- a magnetron may be used as the oscillation unit 3.
- FIG. 4 is a perspective view showing a first configuration example of the transmission line group 7. As shown in FIG. 4, in this configuration example, the transmission lines 7a, 7b, 7c, 7d, 7e, and 7f are formed of waveguides.
- the supply units 9a and 9b are constituted by connection terminals protruding inside the waveguide.
- the branch portions 10a and 10b are constituted by branch waveguides.
- the antennas 8 a and 8 b are connected to the waveguide and protrude into the heating chamber 1.
- FIG. 5 is a perspective view showing a second configuration example of the transmission line group 7.
- the transmission lines 7 a, 7 b, 7 c, 7 d, 7 e, and 7 f are configured by microstrip lines that are provided close to one wall surface of the heating chamber 1.
- the supply units 9a and 9b are constituted by coaxial core wires that connect the wall surface of the heating chamber 1 and the microstrip line.
- the branch portions 10a and 10b are constituted by branched microstrip lines.
- the antennas 8 a and 8 b are connected to the microstrip line and protrude into the heating chamber 1.
- the transmission lines 7e and 7f may be omitted.
- the antennas 8a and 8b are provided at the branch portions 10a and 10b, respectively.
- the microwaves may be supplied to the antennas 8a and 8b from the branch portions 10a and 10b in a non-contact manner.
- This disclosure is applicable not only to microwave ovens and garbage processing machines but also to the field of semiconductor manufacturing equipment.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
Description
図1は、本開示の実施の形態に係るマイクロ波処理装置20の基本構成を示すブロック図である。
図4は、伝送線路群7の第1の構成例を示す斜視図である。図4に示すように、本構成例では、伝送線路7a、7b、7c、7d、7e、7fは、導波管で構成される。
図5は、伝送線路群7の第2の構成例を示す斜視図である。図5に示すように、本構成例では、伝送線路7a、7b、7c、7d、7e、7fは、加熱室1の一つの壁面に近接して設けられたマイクロストリップ線路で構成される。
2 被加熱物
3 発振部
4 分配部
5 位相可変部
6a、6b 増幅部
7 伝送線路群
7a~7f 伝送線路
8a、8b アンテナ
9a、9b 供給部
10a、10b 分岐部
20 マイクロ波処理装置
Claims (5)
- 被加熱物を収容するように構成された加熱室と、
前記加熱室にマイクロ波を放射するように構成された第1アンテナおよび第2アンテナと、
前記第1アンテナおよび前記第2アンテナにマイクロ波を供給するように構成された複数の伝送線路を含む伝送線路群と、
前記伝送線路群にマイクロ波を供給するように構成された複数の供給部と、を備え、
前記複数の伝送線路は、環状に結合された第1伝送線路と第2伝送線路と第3伝送線路と第4伝送線路とを含み、
前記伝送線路群は、前記第1伝送線路と前記第3伝送線路との間に設けられた第1分岐部と、前記第2伝送線路と前記第4伝送線路との間に設けられた第2分岐部とをさらに備え、
前記複数の供給部は、前記第1伝送線路と前記第2伝送線路との間に設けられた第1供給部と、前記第3伝送線路と前記第4伝送線路との間に設けられた第2供給部とを含み、
前記第1伝送線路は、前記第2伝送線路および前記第4伝送線路と同じ位相長を有し、
前記第3伝送線路は、前記第1伝送線路、第2伝送線路、第4伝送線路の各位相長と異なる位相長を有する、マイクロ波処理装置。 - 前記第3伝送線路が、前記第1伝送線路の位相長と180度±10%異なる位相長を有する、請求項1に記載のマイクロ波処理装置。
- 前記伝送線路群が、前記第1分岐部と前記第1アンテナとを接続する第5伝送線路と、前記第2分岐部と前記第2アンテナとを接続する第6伝送線路と、をさらに備えた、請求項1に記載のマイクロ波処理装置。
- 前記伝送線路群がマイクロストリップ線路で構成された、請求項1に記載のマイクロ波処理装置。
- 前記伝送線路群が導波管で構成された、請求項1に記載のマイクロ波処理装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019514415A JP7170197B2 (ja) | 2017-04-28 | 2018-04-18 | マイクロ波処理装置 |
| EP18791220.9A EP3618570B1 (en) | 2017-04-28 | 2018-04-18 | Microwave treatment device |
| CN201880026610.5A CN110547044B (zh) | 2017-04-28 | 2018-04-18 | 微波处理装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017089338 | 2017-04-28 | ||
| JP2017-089338 | 2017-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018198889A1 true WO2018198889A1 (ja) | 2018-11-01 |
Family
ID=63918985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2018/015930 Ceased WO2018198889A1 (ja) | 2017-04-28 | 2018-04-18 | マイクロ波処理装置 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3618570B1 (ja) |
| JP (1) | JP7170197B2 (ja) |
| CN (1) | CN110547044B (ja) |
| WO (1) | WO2018198889A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020207029A1 (zh) * | 2019-04-12 | 2020-10-15 | 广东美的厨房电器制造有限公司 | 烹饪器具 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114980396A (zh) * | 2022-04-12 | 2022-08-30 | 广东美的厨房电器制造有限公司 | 一种微波组件及微波炉 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56132793A (en) * | 1980-03-19 | 1981-10-17 | Hitachi Netsu Kigu Kk | High frequency heater |
| JP2004047322A (ja) | 2002-07-12 | 2004-02-12 | Sanyo Electric Co Ltd | 電子レンジ |
| JP2008066292A (ja) | 2006-08-08 | 2008-03-21 | Matsushita Electric Ind Co Ltd | マイクロ波処理装置 |
| US20080191940A1 (en) * | 2005-05-12 | 2008-08-14 | Qinetiq Limited | Electrically Steerable Phased Array Antenna System |
| WO2009050893A1 (ja) * | 2007-10-18 | 2009-04-23 | Panasonic Corporation | マイクロ波加熱装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5797204A (en) * | 1980-12-08 | 1982-06-16 | Nec Corp | Slot line hybrid ring |
| CN102067723B (zh) * | 2008-06-25 | 2013-05-01 | 松下电器产业株式会社 | 微波加热装置 |
-
2018
- 2018-04-18 WO PCT/JP2018/015930 patent/WO2018198889A1/ja not_active Ceased
- 2018-04-18 CN CN201880026610.5A patent/CN110547044B/zh active Active
- 2018-04-18 JP JP2019514415A patent/JP7170197B2/ja active Active
- 2018-04-18 EP EP18791220.9A patent/EP3618570B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56132793A (en) * | 1980-03-19 | 1981-10-17 | Hitachi Netsu Kigu Kk | High frequency heater |
| JP2004047322A (ja) | 2002-07-12 | 2004-02-12 | Sanyo Electric Co Ltd | 電子レンジ |
| US20080191940A1 (en) * | 2005-05-12 | 2008-08-14 | Qinetiq Limited | Electrically Steerable Phased Array Antenna System |
| JP2008066292A (ja) | 2006-08-08 | 2008-03-21 | Matsushita Electric Ind Co Ltd | マイクロ波処理装置 |
| WO2009050893A1 (ja) * | 2007-10-18 | 2009-04-23 | Panasonic Corporation | マイクロ波加熱装置 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP3618570A4 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020207029A1 (zh) * | 2019-04-12 | 2020-10-15 | 广东美的厨房电器制造有限公司 | 烹饪器具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2018198889A1 (ja) | 2020-05-14 |
| EP3618570A1 (en) | 2020-03-04 |
| CN110547044B (zh) | 2022-02-08 |
| EP3618570B1 (en) | 2021-06-09 |
| EP3618570A4 (en) | 2020-05-06 |
| JP7170197B2 (ja) | 2022-11-14 |
| CN110547044A (zh) | 2019-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5358580B2 (ja) | マイクロ波加熱装置 | |
| JP6288461B2 (ja) | マイクロ波処理装置 | |
| US11804807B2 (en) | Cost effective hybrid protection for high power amplifier | |
| JP6826461B2 (ja) | 高周波加熱装置 | |
| JP2008310969A (ja) | マイクロ波処理装置 | |
| EP3151636B1 (en) | Semiconductor microwave oven and semiconductor microwave source thereof | |
| WO2018198889A1 (ja) | マイクロ波処理装置 | |
| JP5217882B2 (ja) | マイクロ波処理装置 | |
| TW201922051A (zh) | 用於以微波處理產品的裝置 | |
| JP7113192B2 (ja) | 高周波処理装置 | |
| CN111034358B (zh) | 微波处理装置 | |
| JP5217881B2 (ja) | マイクロ波処理装置 | |
| JP6042040B1 (ja) | 加熱用照射装置 | |
| JP2008021493A (ja) | マイクロ波利用装置 | |
| JP7329736B2 (ja) | 高周波加熱装置 | |
| WO2018037801A1 (ja) | 高周波加熱装置 | |
| Werner | The impact of solid-state RF technology on product development | |
| KR101455701B1 (ko) | 고주파 송신기 배열을 이용한 원격 가열 시스템 | |
| WO2017056358A1 (ja) | 高周波加熱装置 | |
| JP2008060016A (ja) | マイクロ波利用装置 | |
| JP2019204571A (ja) | 高周波処理装置 | |
| JP2003308962A (ja) | 高周波加熱装置 | |
| JP5102791B2 (ja) | マイクロ波加熱装置、及びt型導波管 | |
| JP2013254609A (ja) | 進行波型加熱装置 | |
| JP2018006101A (ja) | 高周波加熱装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18791220 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 2019514415 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2018791220 Country of ref document: EP |
|
| ENP | Entry into the national phase |
Ref document number: 2018791220 Country of ref document: EP Effective date: 20191128 |