JP6655780B2 - Washing machine operating device - Google Patents

Washing machine operating device Download PDF

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JP6655780B2
JP6655780B2 JP2016128240A JP2016128240A JP6655780B2 JP 6655780 B2 JP6655780 B2 JP 6655780B2 JP 2016128240 A JP2016128240 A JP 2016128240A JP 2016128240 A JP2016128240 A JP 2016128240A JP 6655780 B2 JP6655780 B2 JP 6655780B2
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capacitance
determination value
washing machine
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JP2018000335A (en
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秀樹 山川
秀樹 山川
野口　直樹
直樹 野口
高木　政志
政志 高木
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Panasonic Intellectual Property Management Co Ltd
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本発明は使用者の操作を静電容量の変化によって判断する洗濯機の操作装置に関するものである。   The present invention relates to an operating device for a washing machine that determines a user's operation based on a change in capacitance.

従来、洗濯機に搭載されている操作装置は、静電容量の変化を検知して操作されたことを判断していた（例えば、特許文献１参照）。   Conventionally, an operating device mounted on a washing machine detects a change in capacitance and determines that the operation has been performed (for example, see Patent Document 1).

図９、図１０は、特許文献１に記載された従来の洗濯機の操作装置を搭載した洗濯機の構成およびその操作手段の構成を示すものである。以下に、従来の洗濯機の操作装置の構成と動作を説明する。   9 and 10 show a configuration of a washing machine equipped with a conventional operation device for a washing machine described in Patent Literature 1 and a configuration of an operation means thereof. Hereinafter, the configuration and operation of a conventional operating device of a washing machine will be described.

図９に示すように、衣類を洗濯及び脱水するための洗濯脱水槽４と、洗濯脱水槽４に水を入れるための給水手段１と、洗濯脱水槽４内の水を排水するための排水手段５と、洗濯脱水槽４と給水手段１と排水手段５を制御する制御手段６と、制御手段６に接続され操作手段２で操作された状況や操作の結果を報知する報知手段３と、制御手段６を使用者が操作するために静電容量式のタッチスイッチで構成された操作手段２とにより構成され、図１０に示すように、操作手段２には静電容量方式のタッチスイッチ１１〜１４が配置されている。   As shown in FIG. 9, a washing and dewatering tub 4 for washing and dewatering clothes, a water supply means 1 for putting water in the washing and dewatering tub 4, and a drainage means for draining water in the washing and dewatering tub 4 5, a control unit 6 for controlling the washing / dewatering tub 4, the water supply unit 1, and the drainage unit 5; a notification unit 3 connected to the control unit 6 for notifying a status operated by the operation unit 2 and a result of the operation; The operation means 2 is constituted by a capacitance type touch switch for the user to operate the means 6, and as shown in FIG. 14 are arranged.

タッチスイッチ１１〜１４が操作されていない状態では、タッチスイッチ１１〜１４の静電容量の変化値は、図１１のようになり、変化値はない状態である。タッチスイッチ１１が操作された状態では、タッチスイッチ１１〜１４の静電容量の変化値は、図１２のようになり、タッチスイッチ１１の変化値が判定値２１以上になると、操作手段２は、タッチスイッチ１１が操作されたと判断する。   When the touch switches 11 to 14 are not operated, the change values of the capacitances of the touch switches 11 to 14 are as shown in FIG. 11 and there is no change value. In a state where the touch switch 11 is operated, the change values of the capacitance of the touch switches 11 to 14 are as shown in FIG. It is determined that the touch switch 11 has been operated.

特開２０１４−０５０５９８号公報JP 2014050558 A

しかしながら、このような従来の洗濯機の操作装置は、静電容量方式タッチスイッチが微小な静電容量の変化を検知する方式のため、操作手段周辺に大きな電界を発生させる、たとえば、電磁弁やモーターなどのものが配置されていた場合には、静電容量方式タッチスイッチが誤検知する場合があった。   However, such a conventional operation device of a washing machine generates a large electric field around the operation means, for example, an electromagnetic valve or the like, because the capacitance type touch switch detects a minute change in capacitance. When an object such as a motor was arranged, the capacitance type touch switch sometimes erroneously detected.

本発明は、上記従来の課題を解決するもので、静電容量方式タッチスイッチの誤検知を防止することを目的としている。   An object of the present invention is to solve the above-described conventional problems and to prevent erroneous detection of a capacitive touch switch.

本発明は上記目的を達成するために、衣類を洗濯及び脱水するための洗濯脱水槽と、前記洗濯脱水槽に水を入れるための給水手段と、前記洗濯脱水槽内の水を排水するための排水手段と、前記給水手段と前記排水手段を制御する制御手段と、使用者が操作するための操作手段とを備え、前記操作手段は、静電容量方式タッチスイッチであり、前記制御手段は、前記操作手段の静電容量が前記操作手段に使用者が触れる前の初期の静電容量から変化した変化値が予め決めておいた判定値以上になった場合に前記操作手段が操作されたと判断し、前記判定値は予め決めておいた前記洗濯機の動作モードによって変化させ、さらに、前記操作手段は、複数の静電容量方式タッチスイッチを備え、前記制御手段は、前記複数の静電容量方式タッチスイッチの内の幾つかまたは全ての静電容量の前記変化値が前記判定値以下でかつ予め決めておいた基準値よりも大きくなった場合に前記判定値を変化させることを特徴とする洗濯機の操作装置である。 In order to achieve the above object, the present invention provides a washing and dewatering tub for washing and dewatering clothes, a water supply means for putting water in the washing and dewatering tub, and a drainage device for draining water in the washing and dewatering tub. Drainage means, control means for controlling the water supply means and the drainage means, and operation means for operating by the user, the operation means is a capacitive touch switch, the control means, It is determined that the operating means has been operated when the capacitance of the operating means has changed from an initial capacitance before the user touches the operating means to a predetermined judgment value or more. The determination value is changed according to a predetermined operation mode of the washing machine , and the operation unit includes a plurality of capacitance type touch switches, and the control unit includes the plurality of capacitance type touch switches. Method touch switch Washing, characterized in Rukoto changing the determination value when the change value of some or all of the capacitance of the switch is greater than a reference value that has been decided or less and advance the judgment value Operating device of the machine.

これにより、静電容量方式タッチスイッチの誤検知を防止できる。   This can prevent erroneous detection of the capacitive touch switch.

本発明の洗濯機の操作装置は、操作手段の操作有無の判定値を予め決めておいた前記洗濯機の動作モードによって変化させることで静電容量方式タッチスイッチの誤検知の防止を実現することができる。   The operating device for a washing machine according to the present invention realizes prevention of erroneous detection of the capacitive touch switch by changing a determination value of the presence or absence of operation of an operating means according to a predetermined operation mode of the washing machine. Can be.

本発明の実施の形態１及び実施の形態２及び実施の形態３における洗濯機の操作装置を搭載した洗濯機の構成を示す図The figure which shows the structure of the washing machine which mounts the operating device of the washing machine in Embodiment 1, Embodiment 2, and Embodiment 3 of this invention. 本発明の実施の形態１及び実施の形態２及び実施の形態３における洗濯機の操作装置の操作手段を示す図The figure which shows the operating means of the operating device of the washing machine in Embodiment 1, Embodiment 2, and Embodiment 3 of this invention. 本発明の実施の形態１の洗濯機の操作装置における静電容量方式タッチスイッチの静電容量の変化値と判定値を示す図The figure which shows the change value and determination value of the capacitance of the capacitance-type touch switch in the operating device of the washing machine of Embodiment 1 of this invention. 本発明の実施の形態１の洗濯機の操作装置における静電容量方式タッチスイッチの静電容量の変化値と判定値を示す図The figure which shows the change value of the capacitance of the capacitance-type touch switch in the operating device of the washing machine of Embodiment 1 of this invention, and a determination value. 本発明の実施の形態１の洗濯機の操作装置における静電容量方式タッチスイッチの静電容量の変化値と判定値を示す図The figure which shows the change value and determination value of the capacitance of the capacitance-type touch switch in the operating device of the washing machine of Embodiment 1 of this invention. 本発明の実施の形態１の洗濯機の操作装置における静電容量方式タッチスイッチの静電容量の変化値と判定値を示す図The figure which shows the change value and determination value of the capacitance of the capacitance-type touch switch in the operating device of the washing machine of Embodiment 1 of this invention. 本発明の実施の形態２及び実施の形態３の洗濯機の操作装置における静電容量方式タッチスイッチの静電容量の変化値と判定値と基準値を示す図The figure which shows the change value of the electrostatic capacitance of the electrostatic capacity type touch switch in the operating device of the washing machine of Embodiment 2 and Embodiment 3 of this invention, a determination value, and a reference value. 本発明の実施の形態２及び実施の形態３の洗濯機の操作装置における静電容量方式タッチスイッチの静電容量の変化値と判定値と基準値を示す図The figure which shows the change value of the electrostatic capacitance of the electrostatic capacity type touch switch in the operating device of the washing machine of Embodiment 2 and Embodiment 3 of this invention, a determination value, and a reference value. 従来の洗濯機の操作装置を搭載した洗濯機の構成を示す図The figure which shows the structure of the washing machine in which the operation device of the conventional washing machine was mounted. 従来の洗濯機の操作装置の操作手段を示す図The figure which shows the operating means of the operating device of the conventional washing machine 従来の洗濯機の操作装置における静電容量方式タッチスイッチの静電容量の変化値と判定値を示す図The figure which shows the change value and the determination value of the capacitance of the capacitance-type touch switch in the conventional operating device of the washing machine 従来の洗濯機の操作装置における静電容量方式タッチスイッチの静電容量の変化値と判定値を示す図The figure which shows the change value and the determination value of the capacitance of the capacitance-type touch switch in the conventional operating device of the washing machine

第１の発明は、衣類を洗濯及び脱水するための洗濯脱水槽と、前記洗濯脱水槽に水を入れるための給水手段と、前記洗濯脱水槽内の水を排水するための排水手段と、前記給水手段と前記排水手段を制御する制御手段と、使用者が操作するための操作手段とを備え、前記操作手段は、静電容量方式タッチスイッチであり、前記制御手段は、前記操作手段の静電容量が前記操作手段に使用者が触れる前の初期の静電容量から変化した変化値が予め決めておいた判定値以上になった場合に前記操作手段が操作されたと判断し、前記判定値は予め決めておいた前記洗濯機の動作モードによって変化させ、さらに、前記操作手段は、複数の静電容量方式タッチスイッチを備え、前記制御手段は、前記複数の静電容量方式タッチスイッチの内の幾つかまたは全ての静電容量の前記変化値が前記判定値以下でかつ予め決めておいた基準値よりも大きくなった場合に前記判定値を変化させることにより、静電容量方式タッチスイッチ周辺の電界変動による静電容量方式タッチスイッチの誤検知の防止を実現することができる。
The first invention is a washing and dewatering tub for washing and dewatering clothes, a water supply means for putting water in the washing and dewatering tub, a draining means for draining water in the washing and dewatering tub, Control means for controlling the water supply means and the drainage means, and operation means for operation by a user, wherein the operation means is a capacitive touch switch, and the control means It is determined that the operating means has been operated when the change in capacitance from the initial capacitance before the user touches the operating means is equal to or greater than a predetermined determination value, and the determination value is determined. Is changed in accordance with a predetermined operation mode of the washing machine, and further , the operation means includes a plurality of capacitive touch switches, and the control means includes a plurality of the capacitive touch switches. Some of By changing the judgment value when the change values of all the capacitances are equal to or less than the judgment value and larger than a predetermined reference value, the electric field fluctuation around the capacitance type touch switch is changed. It is possible to prevent erroneous detection of the capacitive touch switch.

第２の発明は、衣類を洗濯及び脱水するための洗濯脱水槽と、前記洗濯脱水槽に水を入れるための給水手段と、前記洗濯脱水槽内の水を排水するための排水手段と、前記給水手段と前記排水手段を制御する制御手段と、使用者が操作するための操作手段とを備え、前記操作手段は、静電容量方式タッチスイッチであり、前記制御手段は、前記操作手段の静電容量が前記操作手段に使用者が触れる前の初期の静電容量から変化した変化値が予め決めておいた判定値以上になった場合に前記操作手段が操作されたと判断し、前記判定値は予め決めておいた前記洗濯機の動作モードによって変化させ、さらに、前記操作手段は、複数の静電容量方式タッチスイッチを備え、前記制御手段は、前記複数の静電容量方式タッチスイッチの内でいずれかの静電容量方式タッチスイッチの静電容量の前記変化値が前
記判定値以上になったときに、その他の前記容量方式タッチスイッチの内の幾つかまたは全ての静電容量の変化値が前記判定値以下でかつ予め決めておいた基準値よりも大きくなった場合に前記判定値を変化させることにより、静電容量方式タッチスイッチ周辺の電界変動による静電容量方式タッチスイッチの誤検知の防止を実現することができる。 The second invention is a washing and dewatering tub for washing and dewatering clothes, a water supply means for putting water in the washing and dewatering tub, a draining means for draining water in the washing and dewatering tub, Control means for controlling the water supply means and the drainage means, and operation means for operation by a user, wherein the operation means is a capacitive touch switch, and the control means It is determined that the operating means has been operated when the change in capacitance from the initial capacitance before the user touches the operating means is equal to or greater than a predetermined determination value, and the determination value is determined. Is changed in accordance with a predetermined operation mode of the washing machine, and further , the operation means includes a plurality of capacitive touch switches, and the control means includes a plurality of the capacitive touch switches. In either When the change value of the capacitance of the capacitive touch switch is equal to or greater than the determination value, the change value of some or all of the capacitances of the other capacitive touch switches is equal to or less than the determination value. By changing the determination value when the reference value is larger than a predetermined reference value, it is possible to prevent erroneous detection of the capacitive touch switch due to electric field fluctuation around the capacitive touch switch. be able to.

以下、本発明の実施の形態について、図面を参照しながら説明する。なお、従来例と同じ構成のものは同一符号を付して説明を省略する。また、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. The same components as those in the conventional example are denoted by the same reference numerals, and description thereof is omitted. Further, the present invention is not limited by the embodiments.

（実施の形態１）
図１は、本発明の実施の形態１における洗濯機の操作装置を搭載した洗濯機の構成を示す図、図２は、同洗濯機の操作装置の操作手段を示す図、図３、図４、図５、図６は、洗濯機の各動作状態における静電容量式のタッチスイッチの静電容量の変化を模式的に示した図である。 (Embodiment 1)
FIG. 1 is a diagram showing a configuration of a washing machine equipped with a washing machine operating device according to Embodiment 1 of the present invention, and FIG. 2 is a diagram showing operating means of the washing machine operating device. 5 and 6 are diagrams schematically showing changes in the capacitance of the capacitance type touch switch in each operation state of the washing machine.

図１および図２において、給水手段１や洗濯脱水槽４が動作していない状態で、かつ操作手段２が操作されていない状態では、タッチスイッチ１１〜１４のそれぞれの一対の電極間の静電容量の変化値は、図３のように変化値はない状態である。使用者がタッチスイッチ１１に触れると変化値は図４のようになり、タッチスイッチ１１の変化値が判定値２１以上になると、操作手段２は、タッチスイッチ１１が操作されたと判断する。   1 and 2, when the water supply means 1 and the washing / dewatering tub 4 are not operating and the operating means 2 is not operated, the electrostatic force between the pair of electrodes of the touch switches 11 to 14 is reduced. The change value of the capacitance is a state where there is no change value as shown in FIG. When the user touches the touch switch 11, the change value becomes as shown in FIG. 4. When the change value of the touch switch 11 becomes equal to or greater than the determination value 21, the operation unit 2 determines that the touch switch 11 has been operated.

電磁弁で構成された給水手段１やモーターによって回転する洗濯脱水槽４が操作手段２の近傍で動作すると、操作手段２が操作されていない状態でもモーターや電磁弁から発生される電界の影響を受けて、タッチスイッチ１１〜１４の静電容量の変化値は、図５のように、判定値２１に近くなり、また、操作手段２周辺の電界の強さによっては、判定値２１を超えて操作手段２が操作されたと誤判断する可能性がある。   When the water supply means 1 constituted by an electromagnetic valve and the washing / dewatering tub 4 rotated by a motor operate near the operating means 2, the influence of the electric field generated from the motor and the electromagnetic valve even when the operating means 2 is not operated. In response, the change values of the capacitances of the touch switches 11 to 14 are close to the determination value 21 as shown in FIG. 5, and exceed the determination value 21 depending on the strength of the electric field around the operation unit 2. There is a possibility of erroneously determining that the operation means 2 has been operated.

そこで、本実施の形態の洗濯機の操作装置においては、洗濯機の動作モードに応じて操作有無の判定値を変化させる。すなわち、給水手段１や洗濯脱水槽４が動作中はタッチスイッチ１１〜１４の変化値に対する判定値を上記の判定値２１よりも大きな判定値２２に変更する。この状態で使用者がタッチスイッチ１１に触れると、タッチスイッチ１１の変化値は、給水手段１や洗濯脱水槽４が発生する電界の影響を受けて、図４に比べて図６のように大きくなるため、判定値２２以上になり、操作手段２は、タッチスイッチ１１が操作されたと正しく判断できる。また、操作されていないタッチスイッチ１２〜１４が操作されたと誤検知されることもない。   Therefore, in the operating device of the washing machine of the present embodiment, the determination value of the presence or absence of the operation is changed according to the operation mode of the washing machine. That is, while the water supply means 1 and the washing / dewatering tub 4 are operating, the judgment value for the change value of the touch switches 11 to 14 is changed to the judgment value 22 larger than the above judgment value 21. When the user touches the touch switch 11 in this state, the change value of the touch switch 11 is affected by the electric field generated by the water supply means 1 and the washing / dewatering tub 4, and is larger than that of FIG. Therefore, the determination value is equal to or greater than 22, and the operation means 2 can correctly determine that the touch switch 11 has been operated. Further, it is not erroneously detected that the touch switches 12 to 14 that are not operated are operated.

これにより、電界の影響を受けたタッチスイッチ１１〜１４の変化値と判定値が離れるため、タッチスイッチの誤検知を防止できる。   Thereby, the change values of the touch switches 11 to 14 affected by the electric field are separated from the determination values, and thus erroneous detection of the touch switches can be prevented.

なお、タッチスイッチ１１〜１４の静電容量の変化値の判断は、判断回路を操作手段２に備え、操作手段２によって行う構成としたが、洗濯機の運転を制御する制御手段６に判断回路を備え、制御手段６によって行ってもよい。   The determination of the change value of the capacitance of the touch switches 11 to 14 is performed by using the operation means 2 with the determination circuit provided in the operation means 2. However, the determination circuit is provided to the control means 6 for controlling the operation of the washing machine. And may be performed by the control means 6.

（実施の形態２）
図１は、本発明の実施の形態２における洗濯機の操作装置を搭載した洗濯機の構成を示す図、図２は、同洗濯機の操作装置の操作手段を示す図、図７、図８は、洗濯機の各動作
状態における静電容量式のタッチスイッチの静電容量の変化を模式的に示した図である。 (Embodiment 2)
FIG. 1 is a diagram showing a configuration of a washing machine equipped with a washing machine operation device according to a second embodiment of the present invention. FIG. 2 is a diagram showing operation means of the washing machine operation device. FIG. 4 is a diagram schematically illustrating a change in capacitance of a capacitance-type touch switch in each operation state of the washing machine.

図１および図２において、操作手段２の近傍で強い電界が発生すると、操作手段２が操作されていない状態でも発生した電界の影響を受けて、タッチスイッチ１１〜１４の静電容量の変化値は図７のようになる。   1 and 2, when a strong electric field is generated in the vicinity of the operation unit 2, the change value of the capacitance of the touch switches 11 to 14 is affected by the generated electric field even when the operation unit 2 is not operated. Is as shown in FIG.

このとき、タッチスイッチ１１〜１４の内の複数のスイッチの変化値が基準値３１以上であると、判定値を判定値２１よりも大きな判定値２２に変更する。この状態で使用者がタッチスイッチ１１に触れると、タッチスイッチ１１の変化値は、発生した電界の影響を受けて、電界の影響を受けていないときよりも図８のように大きくなるため、判定値２２以上になり、操作手段２はタッチスイッチ１１が操作されたと正しく判断できる。また、操作されていないタッチスイッチ１２〜１４が操作されたと誤検知されることもない。   At this time, if the change values of the plurality of switches among the touch switches 11 to 14 are equal to or greater than the reference value 31, the determination value is changed to the determination value 22 larger than the determination value 21. When the user touches the touch switch 11 in this state, the change value of the touch switch 11 is affected by the generated electric field and becomes larger as shown in FIG. 8 than when not affected by the electric field. The value becomes 22 or more, and the operation means 2 can correctly determine that the touch switch 11 has been operated. Further, it is not erroneously detected that the touch switches 12 to 14 that are not operated are operated.

これにより、電界の影響を受けたタッチスイッチ１１〜１４の変化値と判定値が離れるため、タッチスイッチの誤検知を防止できる。   Thereby, the change values of the touch switches 11 to 14 affected by the electric field are separated from the determination values, and thus erroneous detection of the touch switches can be prevented.

（実施の形態３）
図１は、本発明の実施の形態３における洗濯機の操作装置を搭載した洗濯機の構成を示す図、図２は、同洗濯機の操作装置の操作手段を示す図、図７、図８は、洗濯機の各動作状態における静電容量式のタッチスイッチの静電容量の変化を模式的に示した図である。 (Embodiment 3)
FIG. 1 is a diagram showing a configuration of a washing machine equipped with a washing machine operation device according to a third embodiment of the present invention. FIG. 2 is a diagram showing operation means of the washing machine operation device. FIG. 4 is a diagram schematically illustrating a change in capacitance of a capacitance-type touch switch in each operation state of the washing machine.

図１および図２において、操作手段２の近傍で強い電界が発生すると、操作手段２が操作されていない状態でも、発生した電界の影響を受けてタッチスイッチ１１〜１４の静電容量の変化値は、図７のようになる。   1 and 2, when a strong electric field is generated in the vicinity of the operation unit 2, even when the operation unit 2 is not operated, the change value of the capacitance of the touch switches 11 to 14 is affected by the generated electric field. Is as shown in FIG.

この状態で、使用者がタッチスイッチ１１に触れて変化値が図８のように判定値２１以上になったときに、タッチスイッチ１２〜１４の内の複数のスイッチの変化値が基準値３１以上であると、判定値を判定値２１よりも大きな判定値２２に変更する。判定値を判定値２２に変更した後でも、タッチスイッチ１１の変化値が判定値２２以上の場合には、操作手段２は、タッチスイッチ１１が操作されたと判断する。   In this state, when the user touches the touch switch 11 and the change value is equal to or greater than the determination value 21 as shown in FIG. 8, the change values of a plurality of the touch switches 12 to 14 are equal to or greater than the reference value 31. If, the determination value is changed to a determination value 22 larger than the determination value 21. Even after the determination value is changed to the determination value 22, if the change value of the touch switch 11 is equal to or greater than the determination value 22, the operation unit 2 determines that the touch switch 11 has been operated.

これにより、電界の影響を受けたタッチスイッチ１１〜１４の判定値が大きくなるためタッチスイッチの誤検知を防止できる。   Thereby, the determination values of the touch switches 11 to 14 affected by the electric field become large, so that erroneous detection of the touch switches can be prevented.

以上のように、本発明にかかる洗濯機の操作装置は静電容量式のタッチスイッチの判定値を操作手段周辺の電界変化によって変化させることにより、タッチスイッチへの電界の影響を減らすことができ、静電容量方式タッチスイッチの誤検知を防止することができるので、静電容量方式タッチスイッチを採用した洗濯機の操作装置等として有用である。   As described above, the operating device of the washing machine according to the present invention can reduce the influence of the electric field on the touch switch by changing the determination value of the capacitive touch switch according to the change in the electric field around the operating means. In addition, since erroneous detection of the capacitive touch switch can be prevented, it is useful as an operating device of a washing machine employing the capacitive touch switch.

１ 給水手段
２ 操作手段
３ 報知手段
４ 洗濯脱水槽
５ 排水手段
６ 制御手段
１１〜１４ タッチスイッチ
２１、２２ 判定値
３１ 基準値 DESCRIPTION OF SYMBOLS 1 Water supply means 2 Operation means 3 Notification means 4 Washing dehydration tank 5 Drainage means 6 Control means 11-14 Touch switch 21,22 Judgment value 31 Reference value

Claims (2)

衣類を洗濯及び脱水するための洗濯脱水槽と、前記洗濯脱水槽に水を入れるための給水手段と、前記洗濯脱水槽内の水を排水するための排水手段と、前記給水手段と前記排水手段を制御する制御手段と、使用者が操作するための操作手段とを備え、前記操作手段は、静電容量方式タッチスイッチであり、前記制御手段は、前記操作手段の静電容量が前記操作手段に使用者が触れる前の初期の静電容量から変化した変化値が予め決めておいた判定値以上になった場合に前記操作手段が操作されたと判断し、前記判定値は予め決めておいた前記洗濯機の動作モードによって変化させ、さらに、前記操作手段は、複数の静電容量方式タッチスイッチを備え、前記制御手段は、前記複数の静電容量方式タッチスイッチの内の幾つかまたは全ての静電容量の前記変化値が前記判定値以下でかつ予め決めておいた基準値よりも大きくなった場合に前記判定値を変化させることを特徴とする洗濯機の操作装置。 Laundry dewatering tub for washing and dewatering clothes, water supply means for putting water in the laundry dehydration tub, drainage means for draining water in the laundry dehydration tub, the water supply means and the drainage means Control means, and an operation means for a user to operate, the operation means is a capacitance type touch switch, the control means, the capacitance of the operation means the operation means It is determined that the operating means has been operated when the change value changed from the initial capacitance before the user touches the predetermined value is equal to or more than a predetermined determination value, and the determination value is predetermined. The operation means includes a plurality of capacitive touch switches, and the control means includes some or all of the plurality of capacitive touch switches. Capacitance The change value is the determination value or less and a predetermined in advance reference value the judgment value operating device washing machines you characterized by changing the if it becomes larger than the. 衣類を洗濯及び脱水するための洗濯脱水槽と、前記洗濯脱水槽に水を入れるための給水手段と、前記洗濯脱水槽内の水を排水するための排水手段と、前記給水手段と前記排水手段を制御する制御手段と、使用者が操作するための操作手段とを備え、前記操作手段は、静電容量方式タッチスイッチであり、前記制御手段は、前記操作手段の静電容量が前記操作手段に使用者が触れる前の初期の静電容量から変化した変化値が予め決めておいた判定値以上になった場合に前記操作手段が操作されたと判断し、前記判定値は予め決めておいた前記洗濯機の動作モードによって変化させ、さらに、前記操作手段は、複数の静電容量方式タッチスイッチを備え、前記制御手段は、前記複数の静電容量方式タッチスイッチの内でいずれかの静電容量方式タッチスイッチの静電容量の前記変化値が前記判定値以上になったときに、その他の前記容量方式タッチスイッチの内の幾つかまたは全ての静電容量の変化値が前記判定値以下でかつ予め決めておいた基準値よりも大きくなった場合に前記判定値を変化させることを特徴とする洗濯機の操作装置。 Laundry dewatering tub for washing and dewatering clothes, water supply means for putting water in the laundry dehydration tub, drainage means for draining water in the laundry dehydration tub, the water supply means and the drainage means Control means, and an operation means for a user to operate, the operation means is a capacitance type touch switch, the control means, the capacitance of the operation means the operation means It is determined that the operating means has been operated when the change value changed from the initial capacitance before the user touches the predetermined value is equal to or more than a predetermined determination value, and the determination value is predetermined. The operating means includes a plurality of capacitance type touch switches, and the control means includes any one of the plurality of capacitance type touch switches. Capacity method When the change value of the capacitance of the switch is equal to or greater than the determination value, the change value of some or all of the capacitances of the other capacitive touch switches is equal to or less than the determination value and is predetermined. said changing a determination value if it becomes larger than the reference value had been operating device washing machines you characterized.
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