JPWO2021176905A1 - - Google Patents
Info
- Publication number
- JPWO2021176905A1 JPWO2021176905A1 JP2022505037A JP2022505037A JPWO2021176905A1 JP WO2021176905 A1 JPWO2021176905 A1 JP WO2021176905A1 JP 2022505037 A JP2022505037 A JP 2022505037A JP 2022505037 A JP2022505037 A JP 2022505037A JP WO2021176905 A1 JPWO2021176905 A1 JP WO2021176905A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Electric Motors In General (AREA)
- Ventilation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020038246 | 2020-03-05 | ||
PCT/JP2021/003192 WO2021176905A1 (ja) | 2020-03-05 | 2021-01-29 | 特定方法、及び、送風システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021176905A1 true JPWO2021176905A1 (ja) | 2021-09-10 |
JPWO2021176905A5 JPWO2021176905A5 (ja) | 2022-11-02 |
Family
ID=77614161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022505037A Pending JPWO2021176905A1 (ja) | 2020-03-05 | 2021-01-29 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230093213A1 (ja) |
JP (1) | JPWO2021176905A1 (ja) |
CN (1) | CN115210474A (ja) |
WO (1) | WO2021176905A1 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3562608B2 (ja) * | 1996-09-04 | 2004-09-08 | 株式会社島津製作所 | ターボ分子ポンプ |
TWI521332B (zh) * | 2012-07-30 | 2016-02-11 | 聯想企業解決方案(新加坡)有限公司 | 識別一風扇之風扇類型的方法、識別系統、及電子系統 |
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2021
- 2021-01-29 JP JP2022505037A patent/JPWO2021176905A1/ja active Pending
- 2021-01-29 WO PCT/JP2021/003192 patent/WO2021176905A1/ja active Application Filing
- 2021-01-29 US US17/905,139 patent/US20230093213A1/en active Pending
- 2021-01-29 CN CN202180017955.6A patent/CN115210474A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115210474A (zh) | 2022-10-18 |
WO2021176905A1 (ja) | 2021-09-10 |
US20230093213A1 (en) | 2023-03-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220622 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20221024 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231107 |