TW201640774A - Vacuum cleaner - Google Patents
Vacuum cleaner Download PDFInfo
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- TW201640774A TW201640774A TW104143083A TW104143083A TW201640774A TW 201640774 A TW201640774 A TW 201640774A TW 104143083 A TW104143083 A TW 104143083A TW 104143083 A TW104143083 A TW 104143083A TW 201640774 A TW201640774 A TW 201640774A
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- vacuum cleaner
- state
- cleaner body
- charging
- cleaner
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- 238000007600 charging Methods 0.000 claims abstract description 68
- 238000001514 detection method Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010280 constant potential charging Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
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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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Suction Cleaners (AREA)
Abstract
Description
本發明係有關於一種將空氣清淨機設置於對吸塵器本體之二次電池充電之充電座的電動吸塵器。 The present invention relates to an electric vacuum cleaner in which an air cleaner is installed in a charging stand for charging a secondary battery of a cleaner body.
具備充電電池之無線式之吸塵器本體的二次電池係藉由將吸塵器本體載置於充電座而被充電(例如，參照專利文獻1)。 A secondary battery of a wireless vacuum cleaner body including a rechargeable battery is charged by placing a cleaner body on a charging stand (for example, refer to Patent Document 1).
[專利文獻1]日本特開2001-112681號公報 [Patent Document 1] Japanese Patent Laid-Open Publication No. 2001-112681
吸塵器本體與充電座之電性連接係藉由兩者之電性連接的接觸所檢測。可是，由於接觸不良，而檢測之可靠性低。又，因為需要新設置檢測用之接點，所以具有耗費上升之問題。 The electrical connection between the vacuum cleaner body and the charging base is detected by the electrical connection of the two. However, the reliability of the detection is low due to poor contact. Moreover, since it is necessary to newly set the contact for detection, there is a problem that the cost is increased.
本發明係為了解決如上述所示之課題而開發的，其目的在於得到一種可藉便宜且可靠性高的手段檢測出吸塵器本體與充電座之電性連接的電動吸塵器。 The present invention has been made in order to solve the problems as described above, and an object of the invention is to provide an electric vacuum cleaner which can detect an electrical connection between a cleaner body and a charging stand by means of an inexpensive and highly reliable means.
本發明之電動吸塵器包括：吸塵器本體，係具有電動送風機、與將電力供給至該電動送風機的二次電池；及充電座，係將充電電流供給至該二次電池；其特徵為：該充電座係具有：空氣清淨機；第1充電狀態檢測電路，係根據該充電電流，檢測出是否該吸塵器本體位於充電狀態；以及第1控制電路，係因應於是否所檢測出之該吸塵器本體位於充電狀態，控制該空氣清淨機。 The electric vacuum cleaner of the present invention includes: a vacuum cleaner body having an electric blower and a secondary battery for supplying electric power to the electric blower; and a charging base for supplying a charging current to the secondary battery; wherein the charging stand is The first charging state detecting circuit detects whether the cleaner body is in a charging state based on the charging current; and the first control circuit determines whether the vacuum cleaner body is in a charging state according to whether the vacuum cleaner body is in the charging state. , control the air cleaner.
在本發明，根據充電電流，檢測出是否吸塵器本體位於充電狀態。藉此，可藉便宜且可靠性高的手段檢測出吸塵器本體與充電座之電性連接。 In the present invention, it is detected whether or not the cleaner body is in a charged state based on the charging current. Thereby, the electrical connection between the vacuum cleaner body and the charging base can be detected by means of inexpensive and highly reliable means.
1‧‧‧電動吸塵器 1‧‧‧Electric vacuum cleaner
2‧‧‧吸塵器本體 2‧‧‧ vacuum cleaner body
3‧‧‧充電座 3‧‧‧ charging stand
4‧‧‧電動送風機 4‧‧‧Electric blower
5‧‧‧二次電池 5‧‧‧Secondary battery
23‧‧‧空氣清淨機 23‧‧‧Air Purifier
26‧‧‧第1充電狀態檢測電路 26‧‧‧1st state of charge detection circuit
27‧‧‧第1控制電路 27‧‧‧1st control circuit
29‧‧‧第2控制電路 29‧‧‧2nd control circuit
31‧‧‧第2充電狀態檢測電路 31‧‧‧2nd state of charge detection circuit
32‧‧‧充電通知部 32‧‧‧Charging Notification Department
第1圖係表示本發明之實施形態之電動吸塵器的立體圖。 Fig. 1 is a perspective view showing an electric vacuum cleaner according to an embodiment of the present invention.
第2圖係表示本發明之實施形態之吸塵器本體的側視圖。 Fig. 2 is a side view showing the main body of the cleaner according to the embodiment of the present invention.
第3圖係表示本發明之實施形態之充電座的立體圖。 Fig. 3 is a perspective view showing a charging stand according to an embodiment of the present invention.
第4圖係表示本發明之實施形態之電動吸塵器的側視圖。 Fig. 4 is a side view showing the electric vacuum cleaner of the embodiment of the present invention.
第5圖係表示本發明之實施形態的充電座之內部構成的剖面圖。 Fig. 5 is a cross-sectional view showing the internal structure of a charging stand according to an embodiment of the present invention.
第6圖係表示本發明之實施形態之電動吸塵器的方塊圖。 Fig. 6 is a block diagram showing an electric vacuum cleaner according to an embodiment of the present invention.
第7圖係表示本發明之實施形態的電動吸塵器之變形例的方塊圖。 Fig. 7 is a block diagram showing a modification of the electric vacuum cleaner according to the embodiment of the present invention.
第1圖係表示本發明之實施形態之電動吸塵器的 立體圖。電動吸塵器1包括吸塵器本體2與充電座3。吸塵器本體2係在直立狀態被載置於充電座3。 Fig. 1 is a view showing an electric vacuum cleaner according to an embodiment of the present invention. Stereo picture. The electric vacuum cleaner 1 includes a cleaner body 2 and a charging stand 3. The cleaner body 2 is placed on the charging stand 3 in an upright state.
第2圖係表示本發明之實施形態之吸塵器本體的側視圖。吸塵器本體2係具有電動送風機4、與將電力供給至電動送風機4的二次電池5之無線式的棒式(立式)電動吸塵器。 Fig. 2 is a side view showing the main body of the cleaner according to the embodiment of the present invention. The cleaner body 2 is a wireless rod-type (vertical) electric vacuum cleaner including an electric blower 4 and a secondary battery 5 that supplies electric power to the electric blower 4.
吸塵器本體2之本體部6係構成外觀圓柱形，並在其內部設置電動送風機4、二次電池5以及控制電路基板7等。握持部8係使用者在清掃時用以握持的把手，並設置於本體部6的前側面。使用者用以進行電動送風機4之切換或充電模式之切換的手邊開關9設置於握持部8。 The body portion 6 of the cleaner body 2 constitutes an outer cylindrical shape, and an electric blower 4, a secondary battery 5, a control circuit substrate 7, and the like are provided inside. The grip portion 8 is a handle for gripping the user when cleaning, and is provided on the front side surface of the main body portion 6. The hand switch 9 for switching the electric blower 4 or switching the charging mode by the user is provided in the grip portion 8.
塵埃分離部10係拆裝自如地安裝於本體6的下面側，並構成為直徑與本體6相同的外觀圓柱形。連接管11係從本體6的下面部向下方所延伸之通風管。吸入件12設置於連接管11的下端。 The dust separating unit 10 is detachably attached to the lower surface side of the main body 6, and is configured to have the same outer cylindrical shape as the main body 6. The connecting pipe 11 is a vent pipe extending downward from the lower portion of the body 6. The suction member 12 is provided at the lower end of the connecting pipe 11.
電動送風機4係從吸入件12通過連接管11與空氣一起吸入塵埃。塵埃分離部10是具備迴旋室之氣旋式，藉迴旋室分離塵埃並收集。此外，塵埃分離部10係未限定為氣旋式，亦可是紙袋式。 The electric blower 4 sucks dust from the suction member 12 through the connection pipe 11 together with the air. The dust separating unit 10 is a cyclone type having a swirling chamber, and collects dust by the swirling chamber and collects the dust. Further, the dust separating unit 10 is not limited to a cyclone type, and may be a paper bag type.
第3圖係表示本發明之實施形態之充電座的立體圖。充電座3係藉電源電纜13與外部電源連接。吸塵器本體2被載置於充電座3時，將兩者之電性連接部14、15以電性連接，充電座3係將充電電流供給至吸塵器本體2的二次電池5。 Fig. 3 is a perspective view showing a charging stand according to an embodiment of the present invention. The charging stand 3 is connected to an external power source by a power cable 13. When the cleaner body 2 is placed on the charging stand 3, the electrical connection portions 14 and 15 of the two are electrically connected, and the charging stand 3 supplies a charging current to the secondary battery 5 of the cleaner body 2.
第4圖係表示本發明之實施形態之電動吸塵器的側視圖。第5圖係表示本發明之實施形態的充電座之內部構成 的剖面圖。充電座3具有座部16、與直立於座部16並受到支撐之圓柱形的支柱部17。 Fig. 4 is a side view showing the electric vacuum cleaner of the embodiment of the present invention. Figure 5 is a diagram showing the internal structure of a charging stand according to an embodiment of the present invention. Sectional view. The charging stand 3 has a seat portion 16 and a cylindrical pillar portion 17 that is supported by the seat portion 16 and supported.
吸氣口18設置於支柱部17的背面側。排氣口19設置於座部16的兩側面。吸氣口18與排氣口19係經由形成於支柱部17之內部空間的導管部20連通。用以從吸氣口18吸入空氣並向排氣口19排氣的風扇21、與使從吸氣口18所吸入之空氣淨化的過濾器22設置於導管部20。這些吸氣口18、排氣口19、導管部20、風扇21以及過濾器22構成空氣清淨機23。 The intake port 18 is provided on the back side of the pillar portion 17. The exhaust port 19 is provided on both side faces of the seat portion 16. The intake port 18 and the exhaust port 19 communicate with each other via the duct portion 20 formed in the internal space of the pillar portion 17. A fan 21 for taking in air from the intake port 18 and exhausting it to the exhaust port 19, and a filter 22 for purifying the air taken in from the intake port 18 are provided in the duct portion 20. The air intake port 18, the exhaust port 19, the duct portion 20, the fan 21, and the filter 22 constitute an air cleaner 23.
使用吸塵器本體2清掃時，塵埃飛散至空氣中。因為可藉空氣清淨機23除去此飛散之塵埃，所以可使清掃後之室內的空氣淨化。 When cleaning with the cleaner body 2, dust is scattered into the air. Since the scattered dust can be removed by the air cleaner 23, the air in the cleaned room can be purified.
第6圖係表示本發明之實施形態之電動吸塵器的方塊圖。充電座3具有空氣清淨機23、電源電路24、空氣清淨機驅動電路25、第1充電狀態檢測電路26以及第1控制電路27。電源電路24係將從外部電源經由電源電纜13所輸入之交流變換成直流的AC-DC變換器。第1控制電路27係將指示輸出至空氣清淨機驅動電路25，控制空氣清淨機23。 Fig. 6 is a block diagram showing an electric vacuum cleaner according to an embodiment of the present invention. The charging stand 3 includes an air cleaner 23, a power supply circuit 24, an air cleaner drive circuit 25, a first state of charge detecting circuit 26, and a first control circuit 27. The power supply circuit 24 is an AC-DC converter that converts an alternating current input from an external power source via a power cable 13 into a direct current. The first control circuit 27 outputs an instruction to the air cleaner drive circuit 25 to control the air cleaner 23.
第1充電狀態檢測電路26具有運算放大器OP1、電阻R1、R2、R3以及電容器C1、C2。在電源電路24的-側輸出與吸塵器本體2之間連接電阻R4。第1充電狀態檢測電路26係藉由檢測出電阻R4之兩端的電位差，檢測出從電源電路24供給至吸塵器本體2的充電電流。 The first state of charge detecting circuit 26 has an operational amplifier OP1, resistors R1, R2, and R3, and capacitors C1 and C2. A resistor R4 is connected between the -side output of the power supply circuit 24 and the cleaner body 2. The first state-of-charge detecting circuit 26 detects the charging current supplied from the power source circuit 24 to the cleaner body 2 by detecting the potential difference between both ends of the resistor R4.
電阻R1、R2、R3、R4之電阻值分別是1kΩ、 82kΩ±1%、1kΩ±1%、0.082Ω。電容器C1、C2之電容值係都是0.1μF。電源電壓VCC是5V。 The resistance values of the resistors R1, R2, R3, and R4 are 1 kΩ, respectively. 82kΩ ± 1%, 1kΩ ± 1%, 0.082Ω. The capacitance values of the capacitors C1 and C2 are both 0.1 μF. The power supply voltage VCC is 5V.
吸塵器本體2具有電動送風機4、二次電池5、電動送風機驅動電路28、第2控制電路29、充電控制電路30、第2充電狀態檢測電路31以及充電通知部32。第2控制電路29係將指示輸出至電動送風機驅動電路28，並控制電動送風機4。 The cleaner body 2 includes an electric blower 4, a secondary battery 5, an electric blower drive circuit 28, a second control circuit 29, a charge control circuit 30, a second state of charge detection circuit 31, and a charge notification unit 32. The second control circuit 29 outputs an instruction to the electric blower drive circuit 28 and controls the electric blower 4.
充電控制電路30係最初將定電流供給至二次電池5，進行充電，二次電池5之電壓超過既定值時切換成定電壓充電，並繼續充電至充電電流低於既定值。 The charging control circuit 30 first supplies a constant current to the secondary battery 5 to perform charging, and when the voltage of the secondary battery 5 exceeds a predetermined value, it switches to constant voltage charging, and continues charging until the charging current is lower than a predetermined value.
第2充電狀態檢測電路31係藉與第1充電狀態檢測電路26相同的構成，檢測出從電源電路24供給至吸塵器本體2的充電電流。充電通知部32係通知藉第2充電狀態檢測電路31所檢測出之吸塵器本體2的充電狀態。具體而言，充電通知部32係LED燈泡，在充電中係點燈，藉由熄燈來通知充電結束。 The second state of charge detecting circuit 31 detects the charging current supplied from the power source circuit 24 to the cleaner body 2 by the same configuration as that of the first state of charge detecting circuit 26. The charging notification unit 32 notifies the state of charge of the cleaner body 2 detected by the second state of charge detecting circuit 31. Specifically, the charging notification unit 32 is an LED light bulb that lights up during charging and notifies the end of charging by turning off the light.
第1充電狀態檢測電路26係根據對二次電池5充電之充電電流檢測出是否吸塵器本體2位於充電狀態。第1控制電路27係因應於所檢測出之吸塵器本體2是否位於充電狀態，控制空氣清淨機23。具體而言，第1控制電路27係在吸塵器本體2位於充電狀態的情況，使供給至空氣清淨機23的電力比吸塵器本體2不是充電狀態的情況減弱。 The first state of charge detecting circuit 26 detects whether or not the cleaner body 2 is in a charged state based on the charging current for charging the secondary battery 5. The first control circuit 27 controls the air cleaner 23 in response to whether or not the detected cleaner body 2 is in a charged state. Specifically, the first control circuit 27 is configured such that when the cleaner body 2 is in the charged state, the power supplied to the air cleaner 23 is weakened than when the cleaner body 2 is not in the charged state.
第2充電狀態檢測電路31係根據充電電流，檢測出是否吸塵器本體2位於充電狀態，第2控制電路29係在吸 塵器本體2位於充電狀態的情況，使電動送風機4停止。 The second state of charge detecting circuit 31 detects whether or not the cleaner body 2 is in a charged state based on the charging current, and the second control circuit 29 is sucking. When the dust collector body 2 is in a charged state, the electric blower 4 is stopped.
如以上之說明所示，在本實施形態，根據充電電流，檢測出是否吸塵器本體2位於充電狀態。因此，因為不需要檢測出吸塵器本體2與充電座3之連接的接點，所以不必擔心接點之接觸不良的發生，不必新設置接點等的檢測手段。結果，可藉便宜且可靠性高的手段檢測出吸塵器本體2與充電座3之電性連接。 As described above, in the present embodiment, it is detected whether or not the cleaner body 2 is in the charged state based on the charging current. Therefore, since it is not necessary to detect the contact of the connection between the cleaner body 2 and the charging stand 3, there is no need to worry about the occurrence of contact failure of the contact, and it is not necessary to newly provide a detecting means such as a contact. As a result, the electrical connection between the cleaner body 2 and the charging stand 3 can be detected by means of inexpensive and highly reliable means.
又，因為吸塵器本體2係在位於充電狀態的情況不動作，所以空氣清淨機23的動作聲變得顯著。因此，在吸塵器本體2位於充電狀態的情況，使供給至空氣清淨機23的電力比不是充電狀態的情況減弱，降低空氣清淨機23的動作聲。此外，隨著充電進展，因為飛散至空氣中之塵埃的量逐漸減少，所以使供給至空氣清淨機23之電力逐漸減弱較佳。 Further, since the cleaner body 2 does not operate when it is in the charged state, the operation sound of the air cleaner 23 becomes remarkable. Therefore, when the cleaner body 2 is in the charged state, the electric power supplied to the air cleaner 23 is weakened compared with the case where it is not the charging state, and the operation sound of the air cleaner 23 is reduced. Further, as the charging progresses, since the amount of dust scattered into the air gradually decreases, it is preferable to gradually reduce the electric power supplied to the air cleaner 23.
又，第1充電狀態檢測電路26係在開始充電前之充電電流未流動的情況檢測出吸塵器本體2不是充電狀態。而且，在在吸塵器本體2之充電結束後比充電中小之充電電流流動的情況，檢測出吸塵器本體2位於充電狀態。藉由區別地檢測出兩者，可使空氣清淨機23適當地動作。 Further, the first state of charge detecting circuit 26 detects that the cleaner body 2 is not in a charged state when the charging current before the start of charging does not flow. Further, in a case where the charging current which is smaller than the charging after the end of the charging of the cleaner body 2 flows, it is detected that the cleaner body 2 is in the charged state. The air cleaner 23 can be appropriately operated by detecting both of them differently.
第7圖係表示本發明之實施形態的電動吸塵器之變形例的方塊圖。在變形例，在第1充電狀態檢測電路26，在運算放大器OP1與第1控制電路27之間追加運算放大器OP2與電阻R5、R6、R7。電阻R5、R6、R7之電阻值分別是1kΩ、100kΩ±1%、1kΩ±1%。因為運算放大器OP1之輸出信號小，所以以複數段之放大器將輸出信號放大後，供給至第1控制電路 27。 Fig. 7 is a block diagram showing a modification of the electric vacuum cleaner according to the embodiment of the present invention. In the modification, the first charging state detecting circuit 26 adds the operational amplifier OP2 and the resistors R5, R6, and R7 between the operational amplifier OP1 and the first control circuit 27. The resistance values of the resistors R5, R6, and R7 are 1 kΩ, 100 kΩ ± 1%, and 1 kΩ ± 1%, respectively. Since the output signal of the operational amplifier OP1 is small, the output signal is amplified by a plurality of amplifiers and supplied to the first control circuit. 27.
此外，第1及第2控制電路29係藉執行記憶體所記憶之程式的CPU、系統LSI等之處理電路所實現。又，亦可複數個處理電路合作地執行上述之功能。 Further, the first and second control circuits 29 are realized by a processing circuit such as a CPU or a system LSI that executes a program stored in the memory. Moreover, a plurality of processing circuits may cooperatively perform the above functions.
2‧‧‧吸塵器本體 2‧‧‧ vacuum cleaner body
3‧‧‧充電座 3‧‧‧ charging stand
4‧‧‧電動送風機 4‧‧‧Electric blower
5‧‧‧二次電池 5‧‧‧Secondary battery
13‧‧‧電源電纜 13‧‧‧Power cable
23‧‧‧空氣清淨機 23‧‧‧Air Purifier
24‧‧‧電源電路 24‧‧‧Power circuit
25‧‧‧空氣清淨機驅動電路 25‧‧‧Air cleaner drive circuit
26‧‧‧第1充電狀態檢測電路 26‧‧‧1st state of charge detection circuit
27‧‧‧第1控制電路 27‧‧‧1st control circuit
28‧‧‧電動送風機驅動電路 28‧‧‧Electric blower drive circuit
29‧‧‧第2控制電路 29‧‧‧2nd control circuit
30‧‧‧充電控制電路 30‧‧‧Charging control circuit
31‧‧‧第2充電狀態檢測電路 31‧‧‧2nd state of charge detection circuit
32‧‧‧充電通知部 32‧‧‧Charging Notification Department
R1、R2、R3、R4‧‧‧電阻 R1, R2, R3, R4‧‧‧ resistance
OP1‧‧‧運算放大器 OP1‧‧‧Operational Amplifier
C1、C2‧‧‧電容器 C1, C2‧‧‧ capacitor
VCC‧‧‧電源電壓 VCC‧‧‧Power supply voltage
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015005818 | 2015-01-15 | ||
| PCT/JP2015/083624 WO2016114024A1 (en) | 2015-01-15 | 2015-11-30 | Electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201640774A true TW201640774A (en) | 2016-11-16 |
| TWI597915B TWI597915B (en) | 2017-09-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104143083A TWI597915B (en) | 2015-01-15 | 2015-12-22 | Vacuum cleaner |
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| Country | Link |
|---|---|
| JP (1) | JP6399110B2 (en) |
| TW (1) | TWI597915B (en) |
| WO (1) | WO2016114024A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111938501A (en) * | 2019-05-16 | 2020-11-17 | 东芝生活电器株式会社 | Electric vacuum cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180079962A (en) * | 2017-01-03 | 2018-07-11 | 삼성전자주식회사 | Robot cleaner and method for controlling thereof |
| JP7287095B2 (en) * | 2019-05-08 | 2023-06-06 | 三菱電機株式会社 | vacuum cleaner system |
| JP2021065630A (en) * | 2019-10-28 | 2021-04-30 | 東芝ライフスタイル株式会社 | Vacuum cleaner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4244467B2 (en) * | 1999-10-19 | 2009-03-25 | パナソニック株式会社 | Rechargeable vacuum cleaner |
| JP4128399B2 (en) * | 2002-06-25 | 2008-07-30 | 三菱電機株式会社 | Dust collector |
| JP2013013539A (en) * | 2011-07-04 | 2013-01-24 | Panasonic Corp | Dust collector for indoor use, and program for making the dust collector function |
| JP2013223531A (en) * | 2012-04-19 | 2013-10-31 | Sharp Corp | Self-travelling air-cleaning machine |
| JP2013233222A (en) * | 2012-05-07 | 2013-11-21 | Sharp Corp | Charging base and method of eliminating static electricity accumulated in self-propelled electronic device |
| JP2014100280A (en) * | 2012-11-20 | 2014-06-05 | Panasonic Corp | Charging type vacuum cleaner |
-
2015
- 2015-11-30 JP JP2016569252A patent/JP6399110B2/en active Active
- 2015-11-30 WO PCT/JP2015/083624 patent/WO2016114024A1/en active Application Filing
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111938501A (en) * | 2019-05-16 | 2020-11-17 | 东芝生活电器株式会社 | Electric vacuum cleaner |
| CN111938501B (en) * | 2019-05-16 | 2022-06-07 | 东芝生活电器株式会社 | Electric vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016114024A1 (en) | 2016-07-21 |
| JP6399110B2 (en) | 2018-10-03 |
| TWI597915B (en) | 2017-09-01 |
| JPWO2016114024A1 (en) | 2017-06-01 |
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