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1. 发明专利

JP2005052680A Rechargeable vacuum cleaner 审中-公开
标题翻译：可充气真空清洁器
公开(公告)号：JP2005052680A
公开(公告)日：2005-03-03
申请号：JP2004340242
申请日：2004-11-25
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KITAGAWA AKIHIRO , FUJIWARA TOSHIAKI , HAYAMIZU YOSHITAKA , HAYASHI SEIZO
IPC分类号： A47L9/28
摘要： PROBLEM TO BE SOLVED: To eliminate wasteful consumption of power caused by forgetting to turn off the power or the like in a rechargeable vacuum cleaner.
SOLUTION: The vacuum cleaner comprises a direct-current power supply 200, an electric blower 201, an electric blower driving portion 202 for driving the electric blower, an extension pipe connected to an inlet of the cleaner body, a stopper provided on the extension pipe detachably attached to the inlet on the cleaner body at one end thereof, and a stopper detecting switch 206 provided on the cleaner body to detect the insertion of the stopper into the inlet, wherein the stopper detecting switch 206 cuts off a current from the direct-current power supply 200 to the electric blower driving portion 202 when the stopper is inserted into the inlet. After cleaning is over, when the stopper of the extension pipe is inserted into the inlet of the cleaner body to hold the extension pipe on the cleaner body, the stopper detecting switch 206 is turned off to cut off the current from the direct-current power supply 200, thereby eliminating the wasteful consumption of power caused by forgetting to turn off the power or the like.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了消除由于忘记关闭可再充电吸尘器中的电源等引起的浪费的功率消耗。解决方案：真空吸尘器包括直流电源200，电动鼓风机201，用于驱动电动鼓风机的电动鼓风机驱动部分202，连接到吸尘器主体的入口的延伸管，所述延伸管可拆卸地附接到所述吸尘器主体的入口的一端，以及止动器检测开关206，设置在所述吸尘器主体上以检测所述止动件插入到所述入口中，其中所述止动器检测开关206切断来自当止动件插入入口时，电动送风机驱动部分202的直流电源200。清洁结束后，当延长管的塞子插入吸尘器主体的入口以将延伸管保持在清洁器主体上时，停止检测开关206被断开以将电流从直流电源切断供应200，从而消除由忘记关闭电源等引起的浪费的电力消耗。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2001245833A VACUUM CLEANER 失效
公开(公告)号：JP2001245833A
公开(公告)日：2001-09-11
申请号：JP2000062850
申请日：2000-03-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TSUZUKI SHINICHI , TAKAHASHI MASAKI , KITAGAWA AKIHIRO , SENOO HIROYUKI , ISHIBASHI TAKAFUMI , HAYAMI SADATAKA
IPC分类号： A47L9/24 , A47L9/28
摘要： PROBLEM TO BE SOLVED: To detect with a simple mechanism whether a suction tool is attached or not and control the operation of an electric blower when it is not attached, providing an optimum power consumption and suction performance. SOLUTION: An electric resistance body is disposed in the suction tool 4 to detect and determine whether it is attached or not. When the suction tool 4 is not attached, the operation of the electric blower 5 is controlled to remove wasteful power consumption.

3. 发明专利

JP2001157656A VACUUM CLEANER 失效
公开(公告)号：JP2001157656A
公开(公告)日：2001-06-12
申请号：JP2000284733
申请日：2000-09-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KITAGAWA AKIHIRO , TAKAHASHI MASAKI
IPC分类号： A47L9/28 , A47L9/04 , A47L9/24 , H02P7/00 , H02P29/00
摘要： PROBLEM TO BE SOLVED: To provide a vacuum cleaner which can silence the noise and improve the cleaning performance and the cleaning efficiency. SOLUTION: This vacuum cleaner has an electronic blower 2 for sucking dust, a dust collection room 3 for collecting dust, a hose 6 having a operation means for the electric blower 2 and its extension pipe 7, a sucking adapter 8 for sucking dust on the floor to be cleaned, a detecting means 22 for detecting the connection condition of the sucking adapter 8, and a controlling means 24 for controlling the power for the electronic blower 2 according to the output of the detecting means 22. When the sucking adapter 8 is connected, the power for the electric blower 2 is reduced. The vacuum cleaner aiming at noise- silencing and energy-saving can be provided.

4. 发明专利

JP2000000191A VACUUM CLEANER 失效
公开(公告)号：JP2000000191A
公开(公告)日：2000-01-07
申请号：JP16962798
申请日：1998-06-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKAHASHI MASAKI , OSHIMA HIROO , KITAGAWA AKIHIRO
IPC分类号： A47L9/00
摘要： PROBLEM TO BE SOLVED: To provide a vacuum cleaner having body operability by reducing the number of wirings for connecting a body circuit within a body of vacuum cleaner and a hand-operation circuit within a hand-operation part. SOLUTION: Only two wires 16 within a hose 9 interconnect a body circuit part 8 and a hand-operation circuit part 15, and in the part 8, a half-wave rectified voltage, wherein a commercial power source 1 is half-wave rectified by a half-wave rectifying means 3 in the part 8, is outputted to a wiring 16. And a control signal outputted by a hand-operation circuit 15 in synchronization with a signal ZVS generated by a ZVS generating means 10 during a period of half cycle, wherein the half-wave rectified voltage is not outputted, is sensed by a signal sensing means 5 in synchronization with a signal ZVS generated by a ZVS generating means 4. And a signal receiving means 6 generates a phase control timing signal corresponding to the control signal to actuate a motor 2 by means of a drive means 7, wherein the signal ZVS shows the period of rectified voltage equal to or higher than a predetermined rectification voltage. And the control signal corresponding to an operation mode inputted by a user.

5. 发明专利

JPH11233981A MANUFACTURE OF PRINTED BOARD UNIT 失效
公开(公告)号：JPH11233981A
公开(公告)日：1999-08-27
申请号：JP3094998
申请日：1998-02-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KITAGAWA AKIHIRO , HAYASHI NOBUHIRO
IPC分类号： H05K7/12 , H01L23/36 , H05K1/18 , H05K3/32 , H05K3/34 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To facilitate the mounting of a heat radiating board and a semiconductor element to a printed wiring board by mounting tightly the semiconductor on heat radiating board for radiating heat from the semiconductor element, screwing them, and soldering the screw and the lead part of the semiconductor element. SOLUTION: A semiconductor element 1 is mounted on a heat radiating board 2 with a screw hole for radiating a heat from the semiconductor element, by inserting a screw 3 into a hole for fitting the heat radiation board in the semiconductor element 1 and a hole provided on the heat radiation board 2, from the side of the semiconductor element 1 and tightening it, so that a semiconductor unit 4 is manufactured in advance. The screw 3 and lead part of the semiconductor element 1 can be soldered merely by placing them on a printed wiring board. The in-advance completed semiconductor unit 4 is mounted to the printed wiring board through manual insertion of robot, etc., in the final step before soldering, and the lead part 6 of the semiconductor element 1 and the projecting part of the screw 3 projecting from the surface of the printed wiring board 5 are soldered 10.

6. 发明专利

JPH10248775A CONTROL CIRCUIT FOR VACUUM CLEANER 失效
公开(公告)号：JPH10248775A
公开(公告)日：1998-09-22
申请号：JP5891997
申请日：1997-03-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： FUKUSHIMA MASAKAZU , MORO MASARU , OSHIMA HIROO , KITAGAWA AKIHIRO , YAMAGUCHI SEIJI
IPC分类号： A47L9/28
摘要： PROBLEM TO BE SOLVED: To provide the product of light weight, simplified operations and improved cleaning performance for prolonging the service life of a battery by supplying the power of the hand operation part of a vacuum cleaner by using the battery until motor-driven blower activation and supplying it by generated power after the power is generated by a turbine and making a hose to a radio by transmitting a hand dust sensor and key input to a main body by transmission/reception means. SOLUTION: For this control circuit of the vacuum cleaner, the hand operation part is provided with the turbine, a power generator 2, the transmission means 8, a logic pulse generator 12 for outputting phase signals at the time of the key input and dust signal input and an activation power source 6 for the motor-driven blower activation and the main body is provided with a motor- driven blower 111, the reception means 15 and a signal processing part 110. Then, as the power source of the hand operation part, only the activation of the motor-driven blower is performed by the activation power source and operations other than the activation are performed by the generated power.

7. 发明专利

JPH0975279A CONTROL CIRCUIT FOR ELECTRIC VACUUM CLEANER 失效
公开(公告)号：JPH0975279A
公开(公告)日：1997-03-25
申请号：JP23630495
申请日：1995-09-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKAHASHI MASAKI , YAMAGUCHI SEIJI , OSHIMA HIROO , KITAGAWA AKIHIRO
IPC分类号： A47L9/28
摘要： PROBLEM TO BE SOLVED: To provide a product which achieves an overcoming of thermal limit of an electric vacuum cleaner and a securing of the durability of a brush of a motor in the midst of the action of a higher sucking force of the electric vacuum cleaner while enhancing a sucking force during the lowering of the amount of air and moreover, a higher cleaning performance. SOLUTION: This control circuit is constituted of a current detection means 3 to detect a current value to be supplied to a motor 2 as load, a voltage detection means 4 to detect a voltage value, a first arithmetic means 5 to derive power from the current value and the voltage valve, a first control means 6 to control electric energy to be supplied to the motor 2 from the results of computation and a drive means 7 which performs a phase control of the motor 2 according to a control signal of the first control means 6.

8. 发明专利

JPH0759701A ELECTRIC VACUUM CLEANER 失效
公开(公告)号：JPH0759701A
公开(公告)日：1995-03-07
申请号：JP20933193
申请日：1993-08-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KATOU AKITAKE , FUKUSHIMA MASAKAZU , MORO MASARU , SUGIBAYASHI MITSUHIDE , KITAGAWA AKIHIRO , MATSUSHIRO TADASHI
IPC分类号： A47L9/19 , A47L9/28
摘要： PURPOSE:To control the revolutional number of a motor by the motion of a switch which is provided with a function actuating in accordance with the vacuum in an indicator having a function showing the state filled with dust. CONSTITUTION:A sliding plate 7 displacing in accordance with the vacuum in the inside of the dust box of an electric vacuum cleaner is fitted to an display ring 4 in the inside of an indicator 1. Push-switches 9, 10 are turned on/off by the displacement of sliding plate 7 through a gear 6 and a cam 8. The switching control means and the motor control means are actuated to control the motor revolution by on/off motion of the push-switches 9, 10.

9. 发明专利

JPH06261849A FLOOR NOZZLE OF VACUUM CLEANER 失效
公开(公告)号：JPH06261849A
公开(公告)日：1994-09-20
申请号：JP5033593
申请日：1993-03-11
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KATOU AKITAKE , MATSUSHIRO TADASHI , SUGIBAYASHI MITSUHIDE , YAMAGUCHI SEIJI , MORO MASARU , KITAGAWA AKIHIRO
IPC分类号： A47L9/02 , A47L9/28
摘要： PURPOSE:To supply a power source to an electronic circuit attached to the floor nozzle as a floor nozzle single substance, and also, to make an extension tube and a hose small in size and light in weight by providing the nozzle with a power generator using energy caused by a forward/backward movement of the floor nozzle in the floor nozzle of the vacuum cleaner. CONSTITUTION:In the floor nozzle of the vacuum cleaner, this floor nozzle is provided with a floor nozzle main body, a means for supplying stably a power source to an electronic circuit constituted of a power generator 1 for executing power generation by utilizing energy caused by a forward/backward movement at the time of using the floor nozzle, a rectifying device 2, and a charging device 3, and an electronic circuit 4 attached to the floor nozzle. By such a constitution, the power source can be supplied to the electronic circuit 4 of the floor nozzle without supplying the power source from the outside. Accordingly, it can be realized that a hose and an extension tube are made small in size and light in weight, and the extension tube is used in common.

10. 发明专利

JPH05245080A 失效
公开(公告)号：JPH05245080A
公开(公告)日：1993-09-24
申请号：JP5031292
申请日：1992-03-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KITAGAWA AKIHIRO
IPC分类号： A47L9/28 , A47L9/19
摘要： PURPOSE:To provide a vacuum cleaner with ease of handling which controls a suction force according to floor surfaces of various kinds and dust clogging level by detecting the type and quality of the floor surfaces to be cleaned and the dust clogging level of the cleaner. CONSTITUTION:This apparatus has an electromotive suction device for floors which has a fan motor 9 for sucking dust, a hose and an extension pipe and includes a rotary brush rotating electrically at the tip of the extension pipe. The electromotive suction device for floors is also provided with a lip 2 which outputs a pressure change when contacting a floor surface to be cleaned to detect the condition and the type of floor surfaces. Moreover, a pressure sensor 5 is provided in the main body of a cleaner to detect a differential pressure between the pressure at the front of the fan motor 9 and the atmospheric air. A fuzzy inference device 8 is provided to determine a suction force of the fan motor 9 by a fuzzy inference from detection values of the lip 2 and the pressure sensor 5. With such an arrangement, an electric cleaner with ease of handling can be provided which controls the suction force according to floor surfaces of various kinds and a dust clogging level by detecting the type and quality of the floor surfaces to be cleaned and the dust clogging level of the cleaner.

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