JP7433185B2 - 吸込口体および電気掃除機 - Google Patents
吸込口体および電気掃除機 Download PDFInfo
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- JP7433185B2 JP7433185B2 JP2020167793A JP2020167793A JP7433185B2 JP 7433185 B2 JP7433185 B2 JP 7433185B2 JP 2020167793 A JP2020167793 A JP 2020167793A JP 2020167793 A JP2020167793 A JP 2020167793A JP 7433185 B2 JP7433185 B2 JP 7433185B2
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- 238000004140 cleaning Methods 0.000 claims description 240
- 238000001514 detection method Methods 0.000 claims description 44
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- 238000010586 diagram Methods 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
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- 230000001276 controlling effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
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- 230000001154 acute effect Effects 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0411—Driving means for the brushes or agitators driven by electric motor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2884—Details of arrangements of batteries or their installation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Description
また、本発明の実施形態に係る吸込口体は、複数の回転清掃体と、前記回転清掃体毎に少なくとも1つ設けられて、前記回転清掃体を回転駆動する駆動力をそれぞれ個別に発生させる複数の電動機と、前記複数の電動機の運転を制御する制御部と、を備え、前記制御部は、前記電動機毎に設けられて、前記電動機に流れる電流をそれぞれ個別に検出する複数の電流検出回路と、前記電動機毎に設けられて、前記電動機に流れる電流をそれぞれ個別に制限する複数の電流制限回路と、三角波の基準電圧を出力する、前記複数の電動機と同数の基準電圧発生回路と、前記電動機毎に設けられて、前記電動機に入力される電力をスイッチングするスイッチング素子と、を備え、それぞれの前記電流検出回路は、前記電動機に流れる電流の検出結果に相関する電圧値を出力し、それぞれの前記電流制限回路は、それぞれの前記電流検出回路が出力する前記電圧値と前記基準電圧とを比較して前記スイッチング素子をスイッチングし、前記基準電圧発生回路毎に前記基準電圧が異なり、前記電動機毎に流れる電流の制限値が異なる。
Claims (5)
- 複数の回転清掃体と、
前記回転清掃体毎に少なくとも1つ設けられて、前記回転清掃体を回転駆動する駆動力をそれぞれ個別に発生させる複数の電動機と、
前記複数の電動機の運転を制御する制御部と、を備え、
前記制御部は、
前記電動機毎に設けられて、前記電動機に流れる電流をそれぞれ個別に検出する複数の電流検出回路と、
前記電動機毎に設けられて、前記電動機に流れる電流をそれぞれ個別に制限する複数の電流制限回路と、を備え、
それぞれの前記電流検出回路は、前記電動機に流れる電流の検出結果に相関する電圧値を出力する増幅回路を含み、
前記電流検出回路毎に前記増幅回路の増幅率が異なり、前記電動機毎に流れる電流の制限値が異なる吸込口体。 - 複数の回転清掃体と、
前記回転清掃体毎に少なくとも1つ設けられて、前記回転清掃体を回転駆動する駆動力をそれぞれ個別に発生させる複数の電動機と、
前記複数の電動機の運転を制御する制御部と、を備え、
前記制御部は、
前記電動機毎に設けられて、前記電動機に流れる電流をそれぞれ個別に検出する複数の電流検出回路と、
前記電動機毎に設けられて、前記電動機に流れる電流をそれぞれ個別に制限する複数の電流制限回路と、
三角波の基準電圧を出力する、前記複数の電動機と同数の基準電圧発生回路と、
前記電動機毎に設けられて、前記電動機に入力される電力をスイッチングするスイッチング素子と、を備え、
それぞれの前記電流検出回路は、前記電動機に流れる電流の検出結果に相関する電圧値を出力し、
それぞれの前記電流制限回路は、それぞれの前記電流検出回路が出力する前記電圧値と前記基準電圧とを比較して前記スイッチング素子をスイッチングし、
前記基準電圧発生回路毎に前記基準電圧が異なり、前記電動機毎に流れる電流の制限値が異なる吸込口体。 - 三角波の基準電圧を出力する基準電圧発生回路と、
前記電動機毎に設けられて、前記電動機に入力される電力をスイッチングするスイッチング素子と、を備え、
それぞれの前記電流検出回路は、前記電圧値を出力し、
それぞれの前記電流制限回路は、それぞれの前記電流検出回路が出力する前記電圧値と前記基準電圧とを比較して前記スイッチング素子をスイッチングする請求項1に記載の吸込口体。 - それぞれの前記電流検出回路は、前記電圧値を出力する増幅回路を含む請求項2に記載の吸込口体。
- 掃除機本体と、
前記掃除機本体に収容されて負圧を発生させる電動送風機と、
前記電動送風機に流体的に接続される請求項1から4のいずれか1項に記載の吸込口体と、を備える電気掃除機。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020167793A JP7433185B2 (ja) | 2020-10-02 | 2020-10-02 | 吸込口体および電気掃除機 |
CN202110634815.5A CN114376444A (zh) | 2020-10-02 | 2021-06-08 | 吸入口体以及电动吸尘器 |
Applications Claiming Priority (1)
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JP2020167793A JP7433185B2 (ja) | 2020-10-02 | 2020-10-02 | 吸込口体および電気掃除機 |
Publications (2)
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JP2022059905A JP2022059905A (ja) | 2022-04-14 |
JP7433185B2 true JP7433185B2 (ja) | 2024-02-19 |
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JP2020167793A Active JP7433185B2 (ja) | 2020-10-02 | 2020-10-02 | 吸込口体および電気掃除機 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007175137A (ja) | 2005-12-27 | 2007-07-12 | Matsushita Electric Ind Co Ltd | 電気掃除機 |
JP2020142021A (ja) | 2019-03-08 | 2020-09-10 | 東芝ライフスタイル株式会社 | 電気掃除機 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01308519A (ja) * | 1988-06-07 | 1989-12-13 | Matsushita Electric Ind Co Ltd | 電気掃除機の吸込具の制御回路 |
JP3178681B2 (ja) * | 1991-07-24 | 2001-06-25 | 東芝テック株式会社 | 電気掃除機 |
JP3045834B2 (ja) * | 1991-10-04 | 2000-05-29 | 松下電器産業株式会社 | 電気掃除機の制御回路 |
JP2929938B2 (ja) * | 1994-04-28 | 1999-08-03 | 松下電器産業株式会社 | 電気掃除機 |
JPH0910150A (ja) * | 1995-06-29 | 1997-01-14 | Sanyo Electric Co Ltd | 電気掃除機 |
JPH10192209A (ja) * | 1997-01-09 | 1998-07-28 | Tec Corp | 電気掃除機 |
JP2005168977A (ja) * | 2003-12-15 | 2005-06-30 | Toshiba Tec Corp | 電気掃除機 |
CN101301186B (zh) * | 2008-04-23 | 2011-12-28 | 上海中为智能机器人有限公司 | 四段式清扫机器人 |
KR102280210B1 (ko) * | 2013-12-04 | 2021-07-22 | 삼성전자주식회사 | 청소 로봇 및 그 제어 방법 |
KR101562136B1 (ko) * | 2014-06-24 | 2015-10-20 | 엘지전자 주식회사 | 진공 청소기 |
KR102271782B1 (ko) * | 2014-09-08 | 2021-06-30 | 에이비 엘렉트로룩스 | 로봇 진공 청소기 |
CN111184476B (zh) * | 2020-01-21 | 2021-07-27 | 常熟理工学院 | 静电吸附式扫地机器人及其控制方法 |
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- 2020-10-02 JP JP2020167793A patent/JP7433185B2/ja active Active
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- 2021-06-08 CN CN202110634815.5A patent/CN114376444A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007175137A (ja) | 2005-12-27 | 2007-07-12 | Matsushita Electric Ind Co Ltd | 電気掃除機 |
JP2020142021A (ja) | 2019-03-08 | 2020-09-10 | 東芝ライフスタイル株式会社 | 電気掃除機 |
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CN114376444A (zh) | 2022-04-22 |
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