JPH02268718A - Vacuum cleaner - Google Patents

Vacuum cleaner

Info

Publication number
JPH02268718A
JPH02268718A JP9015089A JP9015089A JPH02268718A JP H02268718 A JPH02268718 A JP H02268718A JP 9015089 A JP9015089 A JP 9015089A JP 9015089 A JP9015089 A JP 9015089A JP H02268718 A JPH02268718 A JP H02268718A
Authority
JP
Japan
Prior art keywords
carpet
suction
pressure
length
pile
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.)
Pending
Application number
JP9015089A
Other languages
Japanese (ja)
Inventor
Hirofumi Inui
弘文 乾
Haruo Terai
春夫 寺井
Taketoshi Sato
武年 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9015089A priority Critical patent/JPH02268718A/en
Publication of JPH02268718A publication Critical patent/JPH02268718A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To automatically regulate the rotating speed of a rotary brush for improving cleaning efficiency further by a method wherein the length of carpet pile is detected according to signals from a pressure detector which detects the pressure in a main body, and a suction fan motor is controlled according to signals from a carpet discriminating device. CONSTITUTION:A pressure detector 10 outputs signals corresponding to the length of carpet pile, and the signals are sent to a comparator 16 after amplified by an amplifier 15. The comparator 16 compares the voltage sent from the amplifier 15 with a voltage corresponding to a discriminating line to identify the length of carpet pile, and sends the signals to a controller 14 in a main body 12. The controller 14 regulates the power of a suction fan motor 13 so as to increase the suction flow rate when the carpet pile is long, and decrease the suction flow rate when the carpet pile is short. When a power source is turned on, the controller 14 is put into operation and the suction fan motor is brought in rotation to suck dust through suction a nozzle 8. When the pressure detector 10 detects the suction pressure and cleaning work takes place, the suction pressure is changed corresponding to the length of carpet pile.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、自動的にじゅうたんの毛足の長さを検知し、
掃除機本体の吸込用モータを制御する掃除機に関するも
のである。
[Detailed Description of the Invention] Industrial Application Field The present invention automatically detects the pile length of a carpet,
The present invention relates to a vacuum cleaner that controls a suction motor of a vacuum cleaner body.

従来の技術 従来、掃除機は使用者が床面の種類或は状態をを判断し
、手元スイッチでこの床面に合わせて吸込量・と回転ブ
ラシの回転数を調節していた。第5図は、このような掃
除機の従来例の構成を示す図である。図においてlは吸
い込みノズル、2は吸い込みノズル1に備えられている
回転ブラシ、3は同じく回転ブラシ用モータ、4は本体
、5は本体4に備えられている吸込用モータ、(5はこ
の吸込用モータ5を制御する制御手段、7は使用者が操
作する手元スイッチである。
BACKGROUND OF THE INVENTION Conventionally, the user of a vacuum cleaner determines the type or condition of the floor surface and uses a hand switch to adjust the suction amount and rotation speed of the rotating brush according to the floor surface. FIG. 5 is a diagram showing the configuration of a conventional example of such a vacuum cleaner. In the figure, l is a suction nozzle, 2 is a rotary brush provided in the suction nozzle 1, 3 is a rotating brush motor, 4 is a main body, 5 is a suction motor provided in the main body 4, (5 is a suction motor provided in the main body 4, Control means 7 for controlling the motor 5 is a hand switch operated by the user.

以上の構成で、前記したように使用者が清掃面である床
面の種類或は状態を判断して手元スイッチ7を操作し、
適当な吸い込み圧力等を設定し清掃を行うようなもので
あった。
With the above configuration, as described above, the user judges the type or condition of the floor surface to be cleaned and operates the hand switch 7,
It was like cleaning by setting an appropriate suction pressure.

発明が解決しようとする課題 しかし上記の構成の掃除機では、使用者が床面を判断し
手元スイッチ7で床面に合わせた吸込量と回転ブラシ2
の回転数を調節しなければならないという問題があった
。また、この吸込量と回転ブラシの回転数の調節は各々
1つしか選べず、清掃面がじゅうたんである場合には清
掃面の状態に合わせた条件の設定ができないという問題
があった。
Problems to be Solved by the Invention However, in the vacuum cleaner configured as described above, the user judges the floor surface and adjusts the suction amount and rotating brush 2 according to the floor surface using the hand switch 7.
There was a problem in that the number of revolutions had to be adjusted. In addition, only one adjustment of the suction amount and the number of rotations of the rotary brush can be selected, and when the surface to be cleaned is a carpet, there is a problem in that it is not possible to set conditions that match the condition of the surface to be cleaned.

本発明は、以上のような課題を解決するものであり、清
掃面がじゅうたんであっても適切な条件設定ができる掃
除機を提供することを第一の目的とするものである。ま
た、Ft?I ad第一の目的を一層効果的に達成する
手段の提供を第2の目的とするものである。
The present invention has been made to solve the above-mentioned problems, and its first object is to provide a vacuum cleaner that can set appropriate conditions even when the surface to be cleaned is a carpet. Also, Ft? The second objective is to provide a means to more effectively achieve the first objective.

課題を解決するための手段 上記の第一目的を達成するための第一の手段は、吸い込
みノズルと、この吸い込みノズルに接続されている吸込
用モータと、本体の圧力を検知する圧力検知手段と、こ
の圧力検知手段からの信号によりじゅうたんの毛足の長
さを識別するじゅうたん識別手段と、前記じゅうたん識
別手段からの信号により吸込用モータを制御する制御手
段を有した構成の招除機とするものである。
Means for Solving the Problems The first means for achieving the above first objective is to provide a suction nozzle, a suction motor connected to the suction nozzle, and a pressure detection means for detecting the pressure of the main body. The eviction machine has a carpet identifying means for identifying the pile length of the carpet based on a signal from the pressure detecting means, and a control means for controlling a suction motor based on the signal from the carpet identifying means. It is something.

また、第二の目的を達成するための第二の手段は、本体
内に吸込用モータを制御する制御手段と、本体の圧力を
検知する圧力検知手段と、この圧力検知手段からの信号
によりじゅうたんの毛足の長さを識別するじゅうたん識
別手段とを設け、吸い込みノズル内に前記じゅうたん識
別手段からの信号により回転ブラシを回転させる回転ブ
ラシ用モータを制御するモータ制御手段を設けた構成の
掃除機とするものである。
The second means for achieving the second purpose is to include a control means for controlling the suction motor in the main body, a pressure detection means for detecting the pressure of the main body, and a signal from the pressure detection means to control the suction motor. carpet identification means for identifying the length of the bristles of the carpet, and a motor control means for controlling a rotating brush motor for rotating the rotating brush in response to a signal from the carpet identification means in the suction nozzle. That is.

作  用 第−の手段は以下のように作用する。本体番=設けられ
ている圧力検知手段が掃除機内の圧力を検知し、この信
号がじゅうたん識別手段に送られる。じゅうたん識別手
段は、この圧力の大きさによってじゅうたんの毛足の長
さを検知し、制御手段を駆動して吸込用モータをじゅう
たんの毛足の長さにあった適切な吸込量に調節するもの
である。
The first means of operation operates as follows. Body number = The pressure detection means provided detects the pressure inside the vacuum cleaner, and this signal is sent to the carpet identification means. The carpet identification means detects the carpet pile length based on the magnitude of this pressure, and drives the control means to adjust the suction motor to an appropriate suction amount that matches the carpet pile length. It is.

士だ第二の手段は以下のように作用する。圧力検知手段
は前記第一の手段と同様に作用し、じゅうたん識別手段
は制御手段を駆動して吸込用モータをじゅうたんの毛足
の長さにあった適切な吸込量に調節すると同特に、回転
ブラシ用モータをII+御するモータ制御手段を制御し
て、吸い込みノズルに設けられている回転ブラシをじゅ
うたんの毛足の長さにあった適切な回転数に調節するも
のである。
The second method works as follows. The pressure detection means operates in the same manner as the first means, and the carpet identification means drives the control means to adjust the suction motor to an appropriate suction amount according to the pile length of the carpet. A motor control means for controlling the brush motor is controlled to adjust the rotating speed of the rotating brush provided in the suction nozzle to an appropriate rotation speed depending on the length of the pile of the carpet.

実施例 以下、本発明の実施例を図面を参照して説明する。第1
図・第2図・第3図はその第一の実施例を示している。
Embodiments Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1st
Figures 2 and 3 show the first embodiment.

8は21掃面の塵埃を吸い込む吸い込みノズル惠、10
はこの吸い込みノズル8に設けられている吸い込みノズ
ル8の吸い込み圧力を検知する圧力検知手段で、本実施
例では半導体圧力センサで構成している。11はこの圧
力検知手B 10からの信号によりじゅうたんの毛足の
長さを識別するじゅうたん識別手段である。また本体1
2には、前記吸い込みノズル8に接続されている吸込用
モータ13と、前記じゅうたん識別手段11からの信号
により吸込用モータ1:3を制御する制御手段14が備
えられている。このじゅうたん識別手段11は、圧力検
知手段10からの借りを増幅する増幅手段15と、この
増幅手段15からの信号によりじゅうたんの毛足の長さ
を識別する比較手段16から構成されている。なお、前
記圧力検知手段10の構成は、吸い込みノズル80)吸
い込み圧力を検知することができれば良く、吸塵用のホ
ースや本体に取り付けられてあっても良〈実施例の構成
に限られるものではない。
8 is a suction nozzle that sucks in dust from the 21 sweeping surface, 10
is a pressure detection means for detecting the suction pressure of the suction nozzle 8, which is provided in the suction nozzle 8, and in this embodiment is constituted by a semiconductor pressure sensor. Reference numeral 11 denotes a carpet identifying means for identifying the length of the pile of the carpet based on the signal from the pressure sensing hand B10. Also, main body 1
2 is equipped with a suction motor 13 connected to the suction nozzle 8, and a control means 14 for controlling the suction motor 1:3 based on a signal from the carpet identification means 11. The carpet identifying means 11 is comprised of an amplifying means 15 for amplifying the signal from the pressure detecting means 10, and a comparing means 16 for identifying the pile length of the carpet based on the signal from the amplifying means 15. The configuration of the pressure detection means 10 is not limited to the configuration of the embodiment as long as it can detect the suction pressure of the suction nozzle 80, and it may be attached to a dust suction hose or the main body. .

上記の構成による動作・作用について以下に説明する。The operation and effect of the above configuration will be explained below.

今、使用者が清掃し、ようとする清掃面がじゅうたんで
ある場合について説明することにする。電源を投入する
と、制御手段14が動作し、吸込用モータ]3を回転さ
せ吸い込みノズル8に塵埃を吸込む動作をさせ、同時に
、圧力検知手段10がこの吸い込み圧力を検知する。そ
して、清掃面であるじゅうたんの清掃が行われ始めると
、吸い込み圧力がじゅうたんの毛足の長さに対応して変
化する。この吸い込み圧力の変化について、第3図を用
いて説明する。第3図に示すように、吸い込み圧力はじ
ゅうたんの毛足の長さに対応して変化する。即ち、毛足
の長さが短い場合(5〜14n*)は圧力が高くなり、
じゅうたんの毛足が長い場合(30wm )は低くなる
。またこの第3図には示していないが、吸い込みノズル
がじゅうたん面に接していない場合は圧力はさらに低く
なる。このことから本実施例では、じゅうたんを2段階
に識別している。つまり、第3図に示している識別ライ
ンを基準として吸い込み圧力が小の場合は毛足の長いじ
ゅうたん、吸い込み圧力が大の場合は毛足の短いじゅう
たんと判断するものである。圧力検知手段10は、前記
した特性を利用してじゅうたんの毛足の長さにあった信
号を出力する。この信号を増幅手段15が増幅し比較手
段16に送る。比較手段16は、前記した識別ラインに
対応する電圧と増幅手段15から送られた電圧とを比較
してじゅうたんの毛足の長さを判別し、この信号を本体
12内の制御手段14に送る。この信号により制御手段
14が、じゅうたんの毛足の長い場合は吸込み量を多く
し、毛足の短い場合は吸込み量を少なくするなど吸込用
モータ]3のパワーを制御する。
Now, a case will be explained in which the surface to be cleaned by the user is a carpet. When the power is turned on, the control means 14 operates to rotate the suction motor 3 to cause the suction nozzle 8 to suck dust, and at the same time, the pressure detection means 10 detects this suction pressure. When the carpet, which is the cleaning surface, begins to be cleaned, the suction pressure changes depending on the length of the carpet's pile. This change in suction pressure will be explained using FIG. 3. As shown in FIG. 3, the suction pressure changes depending on the length of the carpet's pile. That is, when the length of the hair is short (5 to 14n*), the pressure will be high;
It will be lower if the carpet has a long pile (30 wm). Although not shown in FIG. 3, if the suction nozzle is not in contact with the carpet surface, the pressure will be even lower. For this reason, in this embodiment, carpets are classified into two levels. That is, based on the identification line shown in FIG. 3, if the suction pressure is low, the carpet is determined to have long piles, and if the suction pressure is high, it is determined to be a short pile carpet. The pressure detection means 10 utilizes the above-mentioned characteristics to output a signal that matches the length of the pile of the carpet. This signal is amplified by the amplifying means 15 and sent to the comparing means 16. The comparison means 16 compares the voltage corresponding to the above-mentioned identification line with the voltage sent from the amplification means 15 to determine the length of the pile of the carpet, and sends this signal to the control means 14 in the main body 12. . Based on this signal, the control means 14 controls the power of the suction motor 3 by increasing the suction amount when the carpet has long piles and decreasing the suction amount when the piles are short.

以上により、本実施例ではじゅうたんの毛足の長さにあ
った適切な吸込量に調節することのできる掃除機とする
ことができるものでL&ある。
As described above, this embodiment provides a vacuum cleaner that can adjust the suction amount to an appropriate amount depending on the length of the pile of the carpet.

また第4図は、その第二の実施例を示すブロック図であ
る。同図において、本体12に内蔵されている吸込用モ
ータ13・制御手段14・吸い込みノズル21に設けら
れている圧力検知手段10・じゅうたん識別手段1]に
ついては前記した第一の実施例と同様の構成であり、説
明を省略する。
Moreover, FIG. 4 is a block diagram showing the second embodiment. In the figure, the suction motor 13, the control means 14, the pressure detection means 10 provided in the suction nozzle 21, and the carpet identification means 1 built into the main body 12 are the same as in the first embodiment described above. This is a configuration, and the explanation will be omitted.

本実施例では、吸い込みノズル21内に、回転ブラシ2
4とこれを駆動する回転ブラシ用モータ25及び回転ブ
ラシ用モータ25を制御するモータ制御手段26を備え
ている。
In this embodiment, a rotating brush 2 is provided inside the suction nozzle 21.
4, a rotating brush motor 25 for driving the rotating brush motor 25, and a motor control means 26 for controlling the rotating brush motor 25.

以下に本実施例の作用・動作について説明する。電源を
投入すると制御手段14が動作し、吸込用モータ13を
回転させ、吸い込みノズル21に吸込み動作を開始させ
る。同時に、圧力検知手段10が吸い込みノズル21の
吸い込み圧力を検知する。そして、使用者がじゅうたん
面の清掃を開始すると、圧力検知手段10の検知圧力は
じゅうたんの毛足の長さに対応した値となる。この圧力
とじゅうたんの毛足の長さとの関係は、前記第一の実施
例と同様であり説明を省略する。圧力検知手段10はこ
の圧力信号を増幅手段15に送り、増幅手段15はこの
信号を増幅して比較手段16に送る。この信号により比
較手段16はじゅうたんの毛足の長さを判別し、判別信
号を制御手段14に送ると同時に、本実施例では吸い込
みノズル21のモータ制御手段26に送るようにしてい
る。この信号によりモータ制御手段26は、毛足の長い
じゅうたんの場合は回転ブラシ24の回転数を多くし、
毛足が短い場合は回転ブラシ24の回転数を少なくする
ように回転ブラシ用モータ25のパワーを制御する。こ
のことにより、吸い込みノズル21内の回転ブラシ24
をじゅうたんの毛足の長さにあった適切な回転数に調節
できろことになる。
The function and operation of this embodiment will be explained below. When the power is turned on, the control means 14 operates, rotates the suction motor 13, and causes the suction nozzle 21 to start a suction operation. At the same time, the pressure detection means 10 detects the suction pressure of the suction nozzle 21. Then, when the user starts cleaning the carpet surface, the pressure detected by the pressure detection means 10 becomes a value corresponding to the length of the pile of the carpet. The relationship between this pressure and the length of the pile of the carpet is the same as that of the first embodiment, and its explanation will be omitted. The pressure detection means 10 sends this pressure signal to the amplification means 15, which amplifies this signal and sends it to the comparison means 16. Based on this signal, the comparison means 16 determines the pile length of the carpet, and sends a determination signal to the control means 14 and at the same time, in this embodiment, to the motor control means 26 of the suction nozzle 21. Based on this signal, the motor control means 26 increases the number of rotations of the rotating brush 24 in the case of a long pile carpet.
If the bristles are short, the power of the rotary brush motor 25 is controlled to reduce the number of rotations of the rotary brush 24. As a result, the rotating brush 24 inside the suction nozzle 21
This means that you can adjust the rotation speed to the appropriate speed according to the length of the carpet's pile.

従って本実施例によれば、前記した第一の実施例による
効果を一層高めることが可能となるものである。
Therefore, according to this embodiment, it is possible to further enhance the effects of the first embodiment described above.

なお、以上説明してきた第一の実施例による構成のもの
も第二の実施例による構成のものも、清掃面・が畳や床
であった場合は従来と同様の作用を行うものである。
It should be noted that both the structure according to the first embodiment and the structure according to the second embodiment described above perform the same function as the conventional one when the surface to be cleaned is a tatami mat or a floor.

発明の効果 以上の説明で明かな様に、第一の手段によれば自動的に
じゅうたんの毛足の長さを検出することにより、毛足の
短いじゅうたんの場合は本体の吸込量を少なくし、毛足
の長いじゅうたんの場合は本体の吸込量を多くするなど
じゅうたんの毛足の長さにに合わせた適切な吸込量に調
節できる。
Effects of the Invention As is clear from the above explanation, according to the first means, by automatically detecting the length of the pile of the carpet, the suction amount of the main body is reduced in the case of a short pile carpet. If you have a long pile carpet, you can adjust the suction amount to the appropriate amount according to the length of the carpet, such as increasing the suction amount of the main unit.

また第二の手段によれば、第一の手段による効果に加え
て、回転ブラシの回転数を自動的にじゅうたんの毛足の
長さに合わせて調整することができ、−層清掃効率の高
い掃除機を提供することができるものである。
According to the second means, in addition to the effects of the first means, the number of rotations of the rotating brush can be automatically adjusted according to the length of the pile of the carpet, and - high layer cleaning efficiency is achieved. It is possible to provide a vacuum cleaner.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の掃除機の第一の実施例を示す全体の斜
視図、第2図は同掃除機の回路ブロック図、第3図は同
掃除機の圧力とじゅうたんの毛足の長さを示すグラフ、
第4図は同掃除機の第二の実施例を示す回路ブロック図
、第5図は従来の掃除機の斜視図である。 8・21・・・吸い込みノズル、10・・・圧力検出手
段、11・・・じゅうたん識別手段、12・・・本体、
13・・・吸込用モータ、14・・・制御手段、24・
・・回転ブラシ、25・・・回転ブラシ用モータ、26
・・・モータ制御手段。 代理人の氏名 弁理士 粟野重孝 ほか1名+2−−−
 $’1本 B−−−11]屑■込片ノでル II−−−45ルん織)j多片 f2−一一本体 !+−−−Ljつう八(撒利+投 12−−−J≦イ本 2(−−−Tlu〜1八トノズ′ル L                  +−J1−−
鯛11込とノフル 2−−一回キZプ′ラレ 3−m−回転7゛″ラシ軍を一タ 4−−一本体 5−4Mhh用五−タ に−−−D發込mモーダ@企?摩り喋
Fig. 1 is an overall perspective view showing a first embodiment of the vacuum cleaner of the present invention, Fig. 2 is a circuit block diagram of the vacuum cleaner, and Fig. 3 shows the pressure of the vacuum cleaner and the length of the pile of the carpet. A graph showing the
FIG. 4 is a circuit block diagram showing a second embodiment of the vacuum cleaner, and FIG. 5 is a perspective view of a conventional vacuum cleaner. 8/21... Suction nozzle, 10... Pressure detection means, 11... Carpet identification means, 12... Main body,
13... Suction motor, 14... Control means, 24...
...Rotating brush, 25...Rotating brush motor, 26
...Motor control means. Name of agent: Patent attorney Shigetaka Awano and 1 other person +2---
$'1 piece B ---11] Scrap ■ one piece included Ru II---45 run weaving) j multi-piece f2-11 main body! +---Lj tsu 8 (Sari + Throw 12---J≦Imoto 2 (---Tlu ~ 1 eight nozzle L +-J1--
Sea bream 11 included and nofuru 2--one time kip'rare 3-m-rotation 7'' race army one ta 4--one main body 5-ta for 4 Mhh--D included m moda @ Plan? Talk?

Claims (2)

【特許請求の範囲】[Claims] (1)吸い込みノズルと、この吸い込みノズルに接続さ
れている吸込用モータと、本体の圧力を検知する圧力検
知手段と、この圧力検知手段からの信号によりじゅうた
んの毛足の長さを識別するじゅうたん識別手段と、前記
じゅうたん識別手段からの信号により吸込用モータを制
御する制御手段を有した掃除機。
(1) A carpet that includes a suction nozzle, a suction motor connected to the suction nozzle, a pressure detection means for detecting the pressure of the main body, and a signal from the pressure detection means to identify the pile length of the carpet. A vacuum cleaner comprising an identification means and a control means for controlling a suction motor based on a signal from the carpet identification means.
(2)本体内に吸込用モータを制御する制御手段と、本
体の圧力を検知する圧力検知手段と、この圧力検知手段
からの信号によりじゅうたんの毛足の長さを識別するじ
ゅうたん識別手段とを設け、吸い込みノズル内に前記じ
ゅうたん識別手段からの信号により回転ブラシを回転さ
せる回転ブラシ用モータを制御するモータ制御手段を設
けた掃除機。
(2) A control means for controlling the suction motor, a pressure detection means for detecting the pressure of the main body, and a carpet identification means for identifying the pile length of the carpet based on the signal from the pressure detection means. A vacuum cleaner further comprising a motor control means in a suction nozzle for controlling a rotary brush motor for rotating a rotary brush based on a signal from the carpet identification means.
JP9015089A 1989-04-10 1989-04-10 Vacuum cleaner Pending JPH02268718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9015089A JPH02268718A (en) 1989-04-10 1989-04-10 Vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9015089A JPH02268718A (en) 1989-04-10 1989-04-10 Vacuum cleaner

Publications (1)

Publication Number Publication Date
JPH02268718A true JPH02268718A (en) 1990-11-02

Family

ID=13990470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9015089A Pending JPH02268718A (en) 1989-04-10 1989-04-10 Vacuum cleaner

Country Status (1)

Country Link
JP (1) JPH02268718A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549579A (en) * 1991-08-26 1993-03-02 Sanyo Electric Co Ltd Electric cleaner
JPH0556898A (en) * 1991-08-30 1993-03-09 Hitachi Ltd Controller for household electric appliance and controller for vacuum cleaner or washing-machine
EP0636340A1 (en) * 1993-07-28 1995-02-01 Laboratoires D'electronique Philips S.A.S. Suction cleaner having floor nature detecting means
EP0636341A1 (en) * 1993-07-28 1995-02-01 Laboratoires D'electronique Philips S.A.S. Suction cleaner having floor nature detecting means accordingly regulating motor power

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62277927A (en) * 1986-05-27 1987-12-02 株式会社東芝 Cleaner
JPS648942A (en) * 1987-06-30 1989-01-12 Toshiba Corp Electric cleaner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62277927A (en) * 1986-05-27 1987-12-02 株式会社東芝 Cleaner
JPS648942A (en) * 1987-06-30 1989-01-12 Toshiba Corp Electric cleaner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549579A (en) * 1991-08-26 1993-03-02 Sanyo Electric Co Ltd Electric cleaner
JPH0556898A (en) * 1991-08-30 1993-03-09 Hitachi Ltd Controller for household electric appliance and controller for vacuum cleaner or washing-machine
EP0636340A1 (en) * 1993-07-28 1995-02-01 Laboratoires D'electronique Philips S.A.S. Suction cleaner having floor nature detecting means
EP0636341A1 (en) * 1993-07-28 1995-02-01 Laboratoires D'electronique Philips S.A.S. Suction cleaner having floor nature detecting means accordingly regulating motor power
FR2708188A1 (en) * 1993-07-28 1995-02-03 Philips Laboratoire Electroniq Vacuum cleaner with means of soil detection and adjustment of the engine power according to the detected soil.

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