TW201012425A - Toilet seat device - Google Patents

Toilet seat device Download PDF

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Publication number
TW201012425A
TW201012425A TW098126029A TW98126029A TW201012425A TW 201012425 A TW201012425 A TW 201012425A TW 098126029 A TW098126029 A TW 098126029A TW 98126029 A TW98126029 A TW 98126029A TW 201012425 A TW201012425 A TW 201012425A
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TW
Taiwan
Prior art keywords
relay
toilet seat
seat device
leakage resistance
abnormality
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Application number
TW098126029A
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Chinese (zh)
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TWI517821B (en
Inventor
Shinji Fujii
Kazuya Kondou
Yoshiko Kurimoto
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Panasonic Corp
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Publication of TWI517821B publication Critical patent/TWI517821B/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00Seats or covers for all kinds of closets
    • A47K13/24Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
    • A47K13/30Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00Seats or covers for all kinds of closets
    • A47K13/24Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
    • A47K13/30Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
    • A47K13/305Seats with heating devices
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/10Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/08Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/10Arrangement or mounting of control or safety devices
    • F24D19/1096Arrangement or mounting of control or safety devices for electric heating systems
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/029Heaters specially adapted for seat warmers

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  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Toilet Supplies (AREA)

Abstract

Provided is a toilet seat device configured to automatically control a confirmation test of a leakage current cutting-off function in order to secure the execution of a suitable leakage current cutting-off operation at a leakage current time. A main control unit (10) of a toilet seat device regularly judges whether the toilet seat device is in a using condition or not by using results detected by a sitting sensor (56) or a human body sensor (57). When the main control unit judges that the toilet seat device is not in a using condition, the main control unit makes a relay contact point (21) in a relay mechanism (20) of a leakage current cutting-off unit experimentally open and close by a relay driving unit (12) and makes a relay abnormality detecting unit (14) detect the existence or non-existence of abnormalities. Hence, the minimum necessary degree of confirmation of the leakage current cutting-off function can be carried out at a non-using time of the toilet seat device, so that the toilet seat device can be used after a normal cutting-off operation of the leakage current cutting-off unit has been confirmed and a suitable leakage current cutting-off operation can be secured.

Description

201012425 六、發明說明: 【發明所屬之技彳椅領域】 發明領域 本發明關於暖和便座與溫水洗淨便座等便座装置, 別是,關於具有漏電阻斷機能與確認該漏電阻斷機萨特 常之機能的便座裝置。 b之異 發明背景201012425 VI. Description of the Invention: [Technical Field of the Invention] Field of the Invention The present invention relates to a toilet seat device such as a warm toilet seat and a warm water washing toilet seat, and the like, and the utility model relates to a leakage resistance function and a confirmation of the leakage resistance. Often functioning toilet seat devices. b different background of invention

暖和便座與溫水洗淨便座等便座裝置係衛生 衣置,Kl 此設置於使用水的環境,且由於其亦係電氣製品, 玫必窄 有針對漏電的對策,因而具有漏電阻斷機能。具體而>、 舉例來說,已知有對便座裝置供電之電源插頭與漏電° 器-體化的構成,或是便絲置本體包含有漏•斷&斷 的構成等。一般而言,漏電阻斷器或漏電阻斷電路α電袼 求方便而總合稱為漏電阻斷部)為了於運作時確實、下為 性連接,乃具有以繼電器為代表的機械性機構。 斯電 然而,為了使前述漏電阻斷部於漏電時確實阻_ 連接之動作(以下稱阻斷動作),因此,必須定期地進行 疋否可正常執行阻斷動作的試驗。繼電機構之代表性異常 可列舉如繼電接點的熔著。故而,通常於具有漏電阻斷部 之便座裝置設置確認阻斷動作用的測試鈕(試驗用開關)。若 便座裝置之使用者按下測試紐,在漏電阻斷部内會發生模 擬性的漏電狀態,因此,若漏電阻斷部之阻斷動作正常地 進行,該漏電阻斷部之繼電機構中的繼電接點會被阻斷。 3 201012425 而’繼電接點之阻斷會藉著燈等顯示機構來告知使用者, 因此’使用者能確認漏電阻斷部之阻斷動作為正常進行。 迄今’作為具有如此漏電阻斷部之便座裝置,已提案 有具各種結構者。例如’於專利文獻丨提出了 一種在漏電阻 斷部運作的狀態下’由商用電源確實阻斷可能感 電的部 位’而僅使已確保安全性之部位繼續通電之結構的衛生洗 淨裝置。 先行技術文獻 專利文獻 專利文獻1 :特開2008-082044號公報 【發明内容】 發明概要 發明欲解決之問題 然而’習知便座裝置係將確認漏電阻斷機能的試驗(以 下除了特別指明以外,僅略稱「確認試驗」)委由使用者進 行’對使用者而言,有可能不易暸解確認試驗之時間點, 且甚至有可能會連需進行確認試驗一事也忘記。 因此’若藉由控制而使前述確認試驗自動化,可以想 見的是’會依據便座裝置之使用期間與使用頻率等指標來 自動進行確認試驗。若便座裝置之使用期間變長或使用次 數變多’當然便座裝置本身的機能會緩緩地降低。就代表 性的漏電阻斷部,即,繼電機構來看,舉例來說,由於已 知一旦繼電接點閉合時產生較大突入電流則發生熔著之可 能性會提高,便座裝置之使用期間與使用頻率確實會影響 201012425 繼電機構之劣化。 但疋,漏電阻斷部並非是隨著便座裝置之使用而必定 進行阻斷動作者,而只不過是應於漏電此種緊急情況下保 障阻斷動作之確實性者。即,漏電阻斷部係一於發生漏電 此種低頻率狀況下進行阻斷動作的機構,理想上,漏電阻 斷部應獨立於便座裝置之使用期間與使用頻率來確保其機 能。爰此,刖述確認試驗並非單純自動化即可,乃期望能 控制成:即使使用時發生漏電也可確保漏電阻斷部之阻斷 動作適切進行,且不以使用期間與使用頻率等作為指標來 進行確認試驗。 本發明係用以解決此種課題而完成者,其目的在於: 於具有漏電阻斷部之便座裝置中,自動控制用以確認漏電 阻斷部之阻斷動作(漏電阻斷機能)的择認試驗,俾於發生漏 電此種低頻率狀況下,也能確保漏電阻斷之適切實施。 用以欲解決課題之手段 本發明之發明人等,鑑於前述課題而經專心檢討之結 果,獨自發現:判定便座裝置是否正處於被使用者使用的 狀態,並以此作為確認漏電阻斷部之阻斷動作的觸發條 件,且控制成於未使用便座裝置時優先進行前述確認試 驗,藉此,於使用時可使阻斷動作之確認結束而確保正常 的阻斷動作,或是於漏電阻斷部發生異常時可報知其主 旨,而終於完成本發明。 即,本發明之便座裝置包含有:便座;加熱前述便座 之便座加熱器;漏電阻斷部,係包含有至少將供給前述加 201012425 <、、、》電力之主供電路予以阻斷及閉合的繼電器、及,伴隨 著透過則述主供電路之漏電的發生而驅動前述繼電器以阻 斷引述主供電路的繼電器驅動部;檢測以前述繼電器所為 之刚述主供電路之阻斷或閉合為未正常地實現之狀態作為 繼電器異常的繼電器異常檢測器;及,至少控制前述繼電 器驅動部的控制器,而,前述控制器於未使用前述便座時, 藉著前述繼電器驅動部使前述繼電器運作以阻斷前述主供 電路,且,藉著透過前述繼電器異常檢測器判定有無前述 繼電器異常,進行前述漏電阻斷部之確認試驗。 依據前述構成,控制器係控制成非僅自動地進行漏電 阻斷部之確認試驗,而是至少於未使用便座時進行確認試 驗。因此,可依據漏電阻斷部之阻斷動作的可靠度,於未 使用便座裝置時進行必要最低限度之阻斷動作的確認。表 此’在要使用便座裝置之時間點,基本上已確認完成漏電 阻斷部是否能正常地進行阻斷動作,因此,能確保使用便 座裝置時適切地實施漏電阻斷。 又,由於將在未使用便座裝置時進行漏電阻斷部之確 認试驗’即使在一旦檢測出漏電阻斷部發生繼電器異常的 情形下,於下一次使用時亦能告知繼電器發生異常之主 旨’或是為了提高安全性而停止便座震置之整體動作。更 可於下一次使用時報知漏電阻斷部之使用期限與更換時期 等。 於前述便座裝置中’除了前述構成以外,更宜建構成: 前述控制器在該便座裝置未使用之不使用狀態時,進行前 .201012425 述漏電阻斷部之確認試驗。 依據前述構成,由於係於便座裝置為不使用狀態時進 行前述確認試驗,因此,在使用便座裝置的時間點,義本 上已確認完成漏電阻斷部是否正常進行阻斷動作。再者, 由於係於不使用時進行漏電機能的確認,因此,使用者不 會聽到確認試驗時發生之機械聲等,亦可避免使用者誤解 與產生不舒服感的情況。 於前述便座裝置中,除了前述結構以外,宜更建構成: 具有可檢測設有前述便座之便器是否正在使用的便器使用 檢測器,且前述控制器係透過前述便器使用檢測器檢測出 前述便器處於未使用之不使用狀態後,進行前述漏電阻斷 部之確認試驗。 依據前述構成,將檢測有無使用便器並判定是否處於 不使用狀態’ s此’即使如男人小便般未使用便座,使用 便器的狀態也能判斷為使用狀態。爰此,能更適切地判定 應進行確認試驗的不使用狀態。 於前述便座裝置中’除了前述結構之外,宜更建構成: 包含有洗淨部,該洗淨部包含有可加熱用以洗淨已就座於 前述便座之使用者局部之洗淨水的溫水加熱器、及,可加 熱用以使前紐用者局部乾燥之風的祕加鮮;且前述 主供電路為對前述溫水加熱器及前述乾燥加熱器供給電 力。 依據前述結構’前述便座裝置具有衛生洗淨機能,因 此’即使疋具有該機能的情形下,也能適切地進行漏電阻 7 201012425 斷部的確認試驗。 於前述便座裝置中,除了前述結構之外,宜更建構成: 包含有用以輸入要進行前述漏電阻斷部之前述確認試驗之 指令的試驗用開關;且前述控制器在由前述試驗用開關輸 入前述指令時,進行前述漏電阻斷部之前述確認試驗。 依據前述構成,不僅實施自動的確認試驗,且會依據 使用者的判斷而與自動確認試驗獨立地進行確認試驗,因 此,能使漏電阻斷機能之確認更為確實。 於前述便座裝置中,除了前述構成之外,宜更建構成: 包含有控制器異常處理部,該控制器異常處理部可檢測前 述控制器之控制是否有控制異常,且於檢測出該控制異常 時,使前述繼電器阻斷前述主供電路。 依據前述構成,不僅是繼電器異常,即使是繼電器驅 動本身之控制異常(控制異常),亦能檢測為漏電阻斷機能異 常,因此,能更確實判定漏電阻斷機能是否有效。 於前述便座裝置中,除了前述構成之外,宜更建構成: 包含有對使用者報知資訊的報知器,前述控制器於前述確 認試驗之結果為檢測出前述繼電器異常或前述控制異常 時,使前述報知器報知漏電阻斷機能為異常;又,於該構 成中,更宜建構成:前述控制器於前述確認試驗之結果為 檢測出前述繼電器異常或前述控制異常時,使前述便座裝 置之整體動作停止。 依據前述結構,則不僅藉由具有報知器而讓使用者可 適切確認漏電阻斷機能之異常,且建構成只要漏電阻斷機 201012425 能發生異常即可透過控制器使整體動作停止,使用者不會 在發生異常的狀態下不小心使用到便座裝置,而能更進一 步提高對使用者的安全性。 本發明之上述目的、其他目的、特徵及優點,可在參 照所附圖式下,藉由以下適合的實施樣態之詳細說明而臻 明確。 發明效果The toilet seat such as the warm toilet seat and the warm water wash toilet seat is a sanitary garment. Kl is installed in an environment where water is used, and since it is also an electrical product, it has a countermeasure against leakage, and thus has a leakage resistance function. Specifically, for example, a configuration in which a power plug for powering the toilet seat device and a leakage device are formed, or a structure in which the body of the toilet wire includes a leak, a break, and an open is known. In general, a leakage resistor or a leakage resistance circuit is electrically convenient, and is collectively referred to as a leakage resistance. In order to perform a true or a negative connection during operation, it has a mechanical mechanism represented by a relay. However, in order to prevent the above-mentioned leakage resistance from being broken at the time of leakage, the connection operation (hereinafter referred to as the blocking operation) is performed. Therefore, it is necessary to periodically perform a test to perform the blocking operation normally. A representative abnormality of the relay mechanism can be exemplified by the fusion of the relay contacts. Therefore, a test button (test switch) for confirming the blocking operation is usually provided in the toilet seat device having the leakage resistance breaking portion. If the user of the toilet seat presses the test button, a simulated leakage state occurs in the leakage resistance breaking portion. Therefore, if the blocking operation of the leakage resistance breaking portion is normally performed, the relay device of the leakage resistance breaking portion Relay contacts will be blocked. 3 201012425 And the blocking of the relay contact is notified to the user by a display mechanism such as a lamp. Therefore, the user can confirm that the blocking operation of the leakage resistance is normal. Heretofore, as a toilet seat device having such a leakage resistance broken portion, various structures have been proposed. For example, 'the patent document 丨 proposes a sanitary washing apparatus having a structure in which a portion of a commercially available power source is surely blocked by a commercial power source while the leakage resistance is operating, and only a portion where safety is ensured is continuously energized. CITATION LIST Patent Literature Patent Literature 1: JP-A-2008-082044 SUMMARY OF INVENTION Technical Problem However, the conventional toilet seat device is a test for confirming the leakage resistance function (hereinafter, unless otherwise specified, only Abbreviated as "confirmation test") The user should perform 'for the user, it may not be easy to understand the time point of the confirmation test, and may even forget the confirmation test. Therefore, if the above-mentioned confirmation test is automated by control, it is conceivable that the confirmation test will be automatically performed based on indicators such as the period of use of the toilet seat device and the frequency of use. If the use of the toilet seat device becomes longer or the number of uses becomes larger, the function of the toilet seat device itself is gradually lowered. As far as the representative leakage resistance is broken, that is, the relay mechanism, for example, since it is known that a large inrush current is generated when the relay contact is closed, the possibility of melting is increased, and the use of the toilet seat device is improved. The period and frequency of use will indeed affect the degradation of the 201012425 relay mechanism. However, the leakage resistance is not necessarily blocked by the use of the toilet seat device, but is merely a guarantee that the safety of the leakage operation should be ensured in the event of an emergency. That is, the leakage resistance breaking portion is a mechanism for performing a blocking operation in a low frequency condition in which electric leakage occurs. Ideally, the leakage resistance breaking portion should be independent of the use period of the toilet seat device and the frequency of use to secure its function. Therefore, it is desirable to be able to control the confirmation test to ensure that the blocking operation of the leakage resistance is appropriately performed even if leakage occurs during use, and that the use period and the frequency of use are not used as indicators. Conduct a confirmation test. The present invention has been made to solve such a problem, and an object of the present invention is to automatically control a selection operation for confirming a blocking operation (leakage resistance of a leakage resistance) in a toilet seat device having a leakage resistance breaking portion. The test, in the case of low frequency conditions in which leakage occurs, can also ensure proper implementation of leakage resistance. In order to solve the problem, the inventors of the present invention have found that the toilet seat device is in a state of being used by the user, and as a result of confirming the leakage resistance, as a result of intensive review in view of the above-mentioned problems. The triggering condition of the blocking operation is controlled so that the confirmation test is preferentially performed when the toilet seat device is not used, thereby ensuring the completion of the blocking operation and ensuring the normal blocking operation or the leakage resistance during use. When an abnormality occurs in the department, the subject matter can be reported, and the present invention is finally completed. That is, the toilet seat apparatus of the present invention comprises: a toilet seat; a toilet seat heater for heating the toilet seat; and a leakage resistance breaking portion, which includes at least a main supply circuit for supplying the aforementioned 201012425 <,,," power to be blocked and closed. And a relay that drives the relay to block the relay driving unit that quotes the main supply circuit, and detects that the main relay circuit is blocked or closed by the relay. a relay abnormality detector that is not normally realized; and a controller that controls at least the relay drive unit; and the controller operates the relay by the relay drive unit when the toilet seat is not used. The main supply circuit is blocked, and the presence or absence of the relay abnormality is determined by the relay abnormality detector, and the leakage resistance cut portion verification test is performed. According to the above configuration, the controller controls to perform the confirmation test of the leakage blocking unit not only automatically, but at least when the toilet seat is not used. Therefore, it is possible to confirm the minimum necessary blocking operation when the toilet seat device is not used, depending on the reliability of the blocking operation of the leakage resistance broken portion. When the toilet seat device is to be used, it is basically confirmed whether or not the leakage preventing portion can be normally blocked. Therefore, it is possible to ensure that the leakage resistance is appropriately applied when the toilet device is used. In addition, when the toilet seat device is not used, the leakage resistance test is performed. If the relay abnormality occurs when the leakage resistance is detected, the relay can be notified of the abnormality in the next use. Or to stop the overall movement of the toilet seat in order to improve safety. It is also possible to report the expiration date and replacement period of the leakage resistor in the next use. In addition to the above-described configuration, the above-described toilet seat device is preferably constructed such that the controller performs a confirmation test of the leakage resistance breaking portion before the use of the toilet seat device in a non-use state. According to the above configuration, since the confirmation test is performed when the toilet seat device is not in use, it is confirmed at the time of use of the toilet seat device whether or not the completion of the blocking operation of the leakage resistance breaking portion is completed. Further, since the leakage motor can be confirmed when not in use, the user does not hear the mechanical sound generated during the confirmation test, and the user can be prevented from misunderstanding and uncomfortable feeling. In addition to the foregoing structure, the toilet seat device is preferably configured to have a toilet use detector capable of detecting whether or not the toilet seat provided with the toilet seat is being used, and the controller detects that the toilet device is located through the toilet use detector. After the unused use state is not used, the above-described leakage resistance breaking portion verification test is performed. According to the above configuration, it is detected whether or not the toilet is used and it is determined whether or not it is in a non-use state. If the toilet is not used as a man, the state of the toilet can be judged to be the use state. In this way, it is possible to more appropriately determine the non-use state in which the confirmation test should be performed. In addition to the foregoing structure, the above-mentioned toilet seat apparatus is preferably constructed to include: a cleaning portion including a washing water that can be heated to wash a portion of the user seated on the toilet seat. The warm water heater and the hot air for heating the front of the front button are heated; and the main supply circuit supplies electric power to the warm water heater and the drying heater. According to the above configuration, the toilet seat device has a sanitary washing function, so that even if the cockroach has the function, the leakage resistance 7 201012425 can be appropriately confirmed. In addition to the above-described configuration, the above-described toilet seat apparatus is preferably constructed to include: a test switch for inputting an instruction to perform the aforementioned confirmation test of the leakage resistance breaking portion; and the controller is input by the aforementioned test switch In the case of the above command, the aforementioned confirmation test of the leakage resistance breaking portion is performed. According to the above configuration, not only the automatic confirmation test is performed, but also the confirmation test is performed independently of the automatic confirmation test based on the judgment of the user, so that the confirmation of the leakage resistance function can be confirmed more reliably. In addition to the above-described configuration, the above-described toilet seat apparatus is preferably configured to include a controller abnormality processing unit that can detect whether or not the control of the controller has a control abnormality, and detects the control abnormality. At this time, the aforementioned relay is blocked from the aforementioned main supply circuit. According to the above configuration, not only the relay abnormality but also the abnormality of the relay drive itself (control abnormality) can be detected as abnormality of the leakage resistance, so that it is possible to more reliably determine whether or not the leakage resistance is effective. In addition to the above-described configuration, the above-described toilet seat apparatus is preferably configured to include a notification device for notifying the user of the information, and the controller is configured to detect the relay abnormality or the control abnormality as a result of the confirmation test. The notification device notifies that the leakage resistance is abnormal, and in the configuration, the controller preferably configures the entire toilet seat device when the relay detection abnormality or the control abnormality is detected as a result of the confirmation test. The action stops. According to the above configuration, the user can appropriately confirm the abnormality of the leakage resistance function by means of the notification device, and the configuration can be stopped by the controller as long as the leakage resistance is broken. Inadvertent use of the toilet seat device in the event of an abnormality can further improve the safety of the user. The above and other objects, features, and advantages of the present invention will be apparent from the appended claims appended claims. Effect of the invention

如以上所述’依據本發明,可達到下述效果,即:於 具有漏電阻斷機能之便座裝置中,可自動控制漏電阻斷機 能之確認試驗,即使發生漏電如此低頻率的情況,也能確 保漏電阻斷之適切實施。 圖式簡單說明 第1圖顯示本發明之實施樣態1之便座裝置之電性構成 之一例的電路圖。 第2圖顯示第1圖所示之便座裝置之外觀之一例的模式 化立體圖。 第3圖顯不第1圖所示之便座裝置具有之繼電器驅動部 及繼電器異常檢測部之具體的電路構成之-例的電路圖。 第4圖顯不在使用第3圖所示之繼電器驅動部及繼電器 異常檢測部時進行之漏電阻斷機能之確認試驗之控制之一 例的流程圖。 義^圖^(b)係針%第4圖所示之控制所使用之繼電 器動作判定k號,將繼办_ 〜准电 對比之圖表。_電器正常動作時與發生異常時予以 9 201012425 第圖顯示本發明之實施樣態2之便座裝置之電性構成 之一例的電路圖。 第7圖顯7^第6圖所示之便座裝置具有之主控制異常處 理4之具體的電路構成之一例的電路圖。 第8圖顯示在傕 便用第7圖所不之主控制異常處理部時進 行之漏電阻斷機能之確認試驗之控制之—例的流程圖。 【實施冷式:| 用以實施發明之形態 以下一面參照圖式一面說明本發明之較佳實施樣態。 又’本發明非限定於以下實施樣態之記載者,在申請專利 範圍所記載之範圍内可作各種的變更,關於將不同的實施 樣態與複數變形例分別揭示之技術手段予以適當組合所獲 得之實施樣態亦包含在本發明之技術範圍。又,包含以下 所有的圖式中相同或相當的要素,附予相同參照符號而省 略其重複說明。 (實施樣態1) [便座裝置之基本構成] 首先,參照第1圖及第2圖來說明本實施樣態之便座裝 置之具體的構成。 第1圖顯示本發明之實施樣態1之便座裝置之電性構成 之一例的電路圖。第2圖顯示第1圖所示之便座裝置之外觀 之一例的模式化立體圖。 如第2圖所示,本實施樣態之便座裝置5〇包含有本體部 51、顯示暨操作部52、便座部53、便蓋部54、遙控器55、 .201012425 • 就座感測器56及人體感測器57。便座裝置50之本體部51、 便座部53及便蓋部54 —體組裝並設置於便器60上面。以下 說明從已就座於便座30之使用者觀看,而將前方記載為 前、將後方記載為後、將左右側方記載為左右。 藉由便座暨便蓋驅動開閉部,便座部53之後部可轉動 地被支揮於本體部51,同樣地,藉由便座暨便蓋驅動開閉 部’便蓋部54之後部可轉動地被支撐於便座部53的後部。 φ 本體部51之筐體形成為中空箱狀,於本體部51之右側 部設置有操作便座裝置50所具有之機能中主要的一部分且 用以對使用者顯示資訊之顯示暨操作部,本體部51之前部 設置有就座感測器56。 又’於本體部51雖然未以圖式顯示任何構件,但是内 建有由對已就座於便座部5 3之使用者局部喷出洗淨水之洗 /爭喷嘴、對洗淨喷嘴供給洗淨水之洗淨水供給機構、及將 供給至洗淨噴嘴之洗淨水予以加溫的溫水加熱器、於洗淨 _ ♦乾燥使用者局部之乾燥加熱器等所構成之洗淨器;及, 接受來自於顯示暨操作部52、就座感測器56、遙控器“及 人體感挪器57的信號而控制便座裝置50之整體動作的控制 。即’本實施樣態之便座裝置50係不僅具有便座之暖和 機能’且具有局部等洗淨機能的衛生洗淨裝置。又,雖然 未以圖式顯示,但是本體部51也具有作為漏電阻斷部的繼 電盗機構,此繼電器機構如將於後述情形,插入於主供電 路,而該主供電路將電力供給到至少包含便座加熱器、溫 水加熱器及乾燥加熱器的主電路。 11 201012425 就座感測器56係檢測使用者已就座於便座部53的機 構’且設置於本體部51的前部。本實施樣態中,就座感測 器56以反射型紅外線感測器構成,就座感測器56從本體部 51前面朝向便座部53之上方投射紅外線且檢測已就座於便 座部53之人體所反射的紅外線,並將此檢測信號發送至本 體部51的控制部。控制部由就座感測器56接收檢測信號而 能檢測出便座部53上存在使用者的情形。 遙控器55係於廁所間内設置在已就座於便座部53之使 用者可操作的位置。於此遙控器55設有用以操作便座裝置 β 5〇具有之機能的操作部。遙控器55建構成能與本體部51之 控制部無線通信,以遙控器55之操作部輸入之操作信號發 送至本體部51之控制部,在控制部依據已接收之操作信號 而進行便座裝置50之整體動作的控制。 人體感測器57係用以檢測使用者進入廁所間内的感測 器,且設置於廁所間之壁面等。本實施樣態中,人趙感測 器57由反射型紅外線感測器構成,人體感測器57將紅外線 朝向駭位置投射且檢湘人體反射之紅外線,並將錄 © 測信號發送至本體部51之控制部。本體部51之控制部由人 體感測器57接收檢測信號而可檢測出使用者已進入廊所間 内的情形。 又,前述本體部51如第i圖所示,包含有控制便座裝置 50之整體動作的主控制部(控制器)1〇。此主控制部ι〇如將於 後述係建構成至少於未使用便座時進行確認漏電阻斷部是 否正常進行阻斷動作(阻斷於漏電時之電性連接的動作)的 12 .201012425 « 試驗(確認試驗)。此主控制部10之具體的構成不特別限定 然而,由運算器構成即可,例如能適合以眾所周知的'^電 腦來構成。在此制於本發明巾,所謂控㈣不僅為單名 的控制器,也意味由複數控制器構成的控制器群。因^蜀 主控制部ίο並非必須以單獨的控制部構成也可為複數抻 制部分散配置且其等協動而進行控制動作的控制部群構成控 本實施樣態之便座裝置50如第1圖所示,包含有至少 加熱器構成之主電路、及至少由主控制部構成之控制^ 等二系統的電路。便座裝置50如第1圖所示,藉由電源插碩 30與外部父流電源連接。主供電路81與電源電路部η之輪 入端子相互並聯連接電源插頭30之輸出端子。乾燥加熱器 41b、溫水加熱器41a及便座加熱器42連接此主供電路81 且雖然未以圖式顯示,但是風扇驅動部33、開閉驅動部Μ 及噴嘴驅動部35也連接主供電路81。因此,至少此等構成 要素33〜35、41a、4lb、42構成主電路j據此構成,藉 由主供電路81可對主電路供給來自電源插頭3〇的交流電力。 另一方面,主控制部1〇連接電源電路部〗丨之輪出端 子,而且,雖然於第1圖中未以圖式顯示,但是顯示暨操作 部52也連接電源電路部U之輸出端子。因此’至少此等構 成要素1G、52構成控制電路。依據此構成,來自電源揚頭 3〇之交流電力於電源電路部u轉換成預定電壓之直流電 力,此直流電力供給至控制電路。此等主電路及控制電路 相互電性獨立著’主供電路81建㈣透過該主供電路^檢 測出漏電時,漏電阻斷部以進行阻斷動作而阻斷交流電源。 13 201012425 [漏電阻斷部之構成及便座裝置之控制系統] 其次參照第1圖及第2圖來說明本實施樣態之便座裝置 5〇具有之漏電阻斷部之具體的構成與便座裝置之控制系統 之關聯性。 本發明建構成自動進行漏電阻斷部之阻斷動作的確 認’因此,本實施樣態之便座裝置5〇如第1圖所示,至少包 含有作為漏電阻斷部之繼電器機構20、繼電器驅動部12、 漏電檢測部13、繼電器異常檢測部14。即,本實施樣態以 繼電器機構20、繼電器驅動部丨2、漏電檢測部π、繼電器 異常檢測部14構成漏電阻斷部。又,漏電阻斷部也可包含 其他構成要素’而依據便座裝置5〇之具體構成而可從漏電 阻斷部省去一部分構成要素。 繼電器機構20及繼電器驅動部12如第1圖所示,在包含 溫水加熱器41a、乾燥加熱器4lb、便座加熱器42等主電路 及對該主電路供給電力之主供電路81發生漏電的情形下, 作為阻斷漏電之漏電阻斷部設置於便座裝置5〇。繼電器機 構20包含有作為機械性開關機構之繼電器接點21、用以驅 動此繼電器接點21之線圏22。又,線圈22建構成依據繼電 器驅動部12的通電而產生磁場。即,藉著繼電器驅動部12 使線圈22通電或停止通電而於線圈22產生及消滅磁場以 此磁場之產生及消滅而使接觸片21a對接觸端子21b接觸及 隔離’藉此’開閉由接觸片21a與接觸端子21b構成之電性 接點(繼電器接點)21。本實施樣態之漏電阻斷部如此建構而 可導通及阻斷主供電路81。 .201012425 如前所述,建構成繼電器接點21依據線圈22及繼電器 驅動部12而磁性地開閉,然而,繼電器接點21與線圈22電 性獨立著,因此,繼電器驅動部12及漏電檢測部13等,與 繼電器接點21及繼電器異常檢測部14等以電性獨立的狀態 連動著。雖然不特別限定此繼電器機構20之具體構成,然 而,可適宜地利用眾所周知的繼電器。繼電器機構2〇設置 於構成主供電路81之一對電配線813、8比之分別儘可能接 近電源插頭30的部分。此情形下,各繼電器機構2〇之接觸 端子21b插入構成主供電路81之各電配線81a、81b。 繼電器驅動部12係控制前述繼電器機構2〇之前述繼電 器接點21之開閉動作的機構,依據主控制部1〇輸出之開閉 動作控制信號而切換對線圈22通電與停止通電的狀態下, 使繼電器接點21開閉。此繼電器驅動部12建構成更與漏電 檢測部13連接,在依據漏電檢測部13檢測出漏電的情形 下也使繼電器接點21進行開閉動作。繼電器驅動部12之 〇 具體的構成並不特別限定,能以使用電晶體等眾所周知之 開關元件的驅動電路來實現。關於本實施樣態所採用之電 路構成將於後述。 漏電檢測部13係依據主控制部10之控制而檢測有無漏 電並輪出至繼電器驅動部12的機構,本實施樣態包含捲繞 &測線圈而構成的零相變流器(ZCT)。依據此構成,因產生 漏電狀態’在流通於構成主供電路81之一對電配線81a、81b 的電流兩者之間產生差別而於ZCT誘發電壓。爰此,漏電 檢測部13檢測漏電而生成漏電產生信號並輸出至繼電器驅 15 201012425 動部12。漏電驅動部12接收此信號而停止線圈22的通電並 開啟繼電器接點21。其結果,主供電路81被阻斷而阻斷漏 電。又,雖然以使用ZCT作為漏電檢測部13的構成為佳, 然而,也可使用眾所周知之其他的構成。 繼電器異常檢測部14建構成連接主供電路81,可檢測 繼電器接點21之開閉動作有異常的情形並輸出至主控制 部。其具體的構成不特別限定’然而,由於必須與主供電 路81電性獨立,因此可適宜使用光耦合器來生成繼電器開 閉動作判定信號的電路構成。關於本實施樣態所採用之電 © 路構成將於後述。 本實施樣態之便座裝置50如第1圖所示,包含有溫水加 熱器41a、乾燥加熱器41b、便座加熱器42、脫臭暨乾燥風 扇43、便座暨便蓋開閉部44及洗淨喷嘴45等。溫水加熱器 4la係用以於洗淨噴嘴45之洗淨動作時加溫常溫之水而作 成溫水的機構,乾燥加熱器41b係用以於洗淨後乾燥使用者 之局部的機構,便座加熱器42係使用於便座之暖和的機 構。此等各加熱器係是有可能接觸使用者之身體的機構, © 且係暖和動作或加溫動作時之電壓值相對提高的機構因 此’包含此等加熱器之主電路如第!圖所示,建構成依據以 繼電器機構20所為之繼電器接點21之開啟動作(即,漏電阻 斷部之阻斷動作)而於漏電發生時電性地阻斷(漏電阻斷)。 又’依據便座裝置50的構成,也可就此等機構以外的構成 來進打漏電阻斷。前述各加熱器依據來自於主控制部10之 輸出信號並藉著溫水加熱器暨乾燥加熱器調節部31或便座 16 201012425 加熱器調節部32而進行加熱動作及溫度調節。 月ij述脫臭暨乾燥風扇43係於使用便座裴置5〇時用以脫 臭及將洗淨後之臀部等予以乾燥而進行送風的風扇。便座 暨便蓋開閉部44係用以自動開閉便座部53及便蓋部54之開 閉機構。洗淨噴嘴55建構成在未使用的狀態下收容於本體 部51,惟,於使用時由本體部51突出並朝向臀部喷射溫水 (參照第2圖)。此等機構依據來自於主控制部1〇的輸出信號 並藉著脫臭暨乾燥風扇驅動部33、便座暨便蓋開閉驅動部 34或洗淨喷嘴驅動部35而驅動。又’此等加熱器、風扇、 洗淨喷嘴等之具體的構成不特別限定,在本發明之技術領 域中能適當地使用眾所周知的構成。 本實施樣態之便座裝置50如第1圖及第2圖所示,包含 有顯示暨操作部52、就座感測器56及人體感測器57。如第j 圖所示,依據主控制部10控制整體動作,且來自於此等機 構之輸出也可輸入至主控制部1〇〇即,在顯示暨操作部52, 依據使用者之操作’各種操作信號輸出(輸入;)至主控制部, 而在主控制部10依據此等操作信號進行便座裝置5〇之整體 控制。就座感測器56建構成設置於便座部53之後方可檢測 使用者就座於便座。人體感測器57建構成例如設置於廁所 (廁所間)之入口附近,可檢測使用者進入廁所。此等感測器 56、57之檢測信號輸出至主控制器1〇,能利用於包含判斷 便座裝置50之使用狀態之便座裝置5〇的整體控制。 前述顯示暨操作部52之具體的構成不特別限定’可使 用利用LED等發光元件之燈等眾所周知之顯示裝置作為顯 17 201012425 不部,可使用眾所周知之各種鈕或開關作為操作部。或是 也可使用觸控面板型態之液晶顯示部。就座感測器56及人 體感測器57的構成不特別限定,而在本發明之技術領域與 其他技術領域中’能適當地使用可作為人體檢測技術而可 侍知之眾所周知的構成。在此說明,可使用反射型紅外線 感測器作為就座感測器56及人體感測器57。又,本實施樣 態中’於顯示暨操作部52設置有用以進行就漏電阻斷機能 疋否正常執行之確認試驗的測試鈕58與節電開關59,關於 此等内容將於後述。 ❿ [繼電器驅動部及繼電器異常檢測部之構成例] 本發明之便座裝置50建構成自動進行漏電阻斷部之阻 斷動作的確認試驗’然而,此確認試驗之自動化並非僅為 自動化’在使用便座裝置50之時間點已經確認完了漏電阻 斷°卩疋否正$地進行阻斷動作,爰此,構成能保證適切地 執行漏電阻斷機能。關於此自動化控制,舉出繼電器驅動 部12及繼電器異常檢測部14之具體的構成之一例,並參照 第3圖來詳細說明。第3圖顯示便座裝置50具有之繼電器驅 ❹ 動部12及繼電器異常檢測部14之具體的電路構成之一例的 電路圖。 首先,本實施樣態之便座裝置50中,繼電器驅動部12 及繼電器異常檢測部14如第3圖所示,與包含繼電器機構2〇 之主供電路81包含於電性獨立的控制電路。如前所述,繼 電器機構20之繼電器接點21與線圈22磁性連結,然而在電 性上獨立著’線圈22透過繼電器驅動部12而與主控制部1〇 18 201012425 電性連結。相對於此,繼電器異常檢測部14透過光耦合器 72a而與主供電路81連絡結著,然而,在電性上獨立著。 本實施樣態之主供電路81如第3圖所示串聯連接包含 繼電器接點21的繼電器機構20,且以跨一對電配線81a、81b 的狀態與溫水加熱器41a、乾燥加熱器41b及便座加熱器42 並聯連接著。本實施樣態之便座裝置50具備有作為暖和便 座機能與作為衛生洗淨裝置機能之雙方,惟,便座加熱器 42為暖和便座之構成要素’乾燥加熱器4ia及溫水加熱器 β 41b為用以洗淨臀部等之洗淨器的構成要素,因此,為了方 便說明,第3圖中相對於便座加熱器42,關於洗淨機能之溫 水加熱器41a、乾燥加熱器41b則記載為單一的電路構成。 又,交流電源80透過繼電器機構20連接主供電路81。 溫水加熱器41a、41b及便座加熱器42分別與三端雙向 開關71a及72b串聯連接著’而建構成控制對各加熱器4ΐα、 41b、42流通交流電流的時序(通電期間)。又,二極體71c 與電阻71d之串聯連接電路與各加熱器41a、41b、42並聯連 參 接著,且構成光搞合器72a之發光元件之發光二極趙與二極 體71c連接成相互並聯且於整流方向相互成為反方向。如此 一來,朝交流電流之中預定之單向通電時,發光二極體會 發光,發光元件接受此發光而於該交流電流之每半周期輸 出反轉之二進制信號。 本實施樣態之繼電器異常檢測部14不僅包含有前述二 極體71c及電阻71d、以及光耦合器72a,且包含有連接光耦 合器72a之輸出側的電晶體72c、連接該電晶體72c之電阻 19 201012425 72b及72d。本實施樣態之光麵合器72a之受光元件以光電晶 體構成,此光電晶體之射極透過電阻72b而連接電晶體72c 之基極。又,電晶體72c之射極接地,而電阻72d之一端子 連接集極。此電阻72d之一端子與電晶體72c之集極之連接 點(節點)72e的電壓(電位)輸入主控制部又’電阻72d之 另一端子連接光耦合器72a之光電晶體的集極’且連接正電 壓電源(Vcc)。正電壓電源(Vcc)以電源電路部11之輸出端子 構成或是連接該輸出端子。 依據此構成,當光電晶體不接受來自發光元件之光, 則設為OFF(斷開),電晶體72c設為OFF,節點72e之電壓為 正電源電壓(Vcc),相對於此,當光電晶體接受來自發光元 件之光,則設為ON(導通),電晶體72c設為ON,節點72e之 電壓為接地電位。藉此,將光麵合器72a之光電晶體輸出之 二進制信號予以反轉之二進制信號作為繼電器故障檢測信 號而從節點72e輸出。 本實施樣態之繼電器驅動部12包含有電阻73a、電晶體 73b、電阻73c、電晶體73d '電晶體73e、電阻73f、二極體 73g、二極體73h。從主控制部10透過電阻73a、二極體73h、 電晶體73e而將繼電器驅動信號輸入電晶體731)之基極。 又,電晶體73b之射極接地’集極與各繼電器機構2〇之線圈 22的一端子連接著。電晶體73b之基極更較電阻73f上拉 (pull up)且連接電晶體73d之集極。電晶體73d之射極接地, 基極與二極體73d之整流方向之下游侧連接。二極體73d之 整流方向之上游侧透過電阻73c與漏電檢測部13連接著。電 201012425 晶體73e之基極與二極體73h之整流方向之下游側連接,上 游側透過電阻73a與主控制部10連接著。電晶體73e之射極 接地’集極連接電極73f、電晶體73b之基極及電晶體73d之 集極。各繼電器機構20之線圈22之另一端子連接較插入主 供電路81之繼電器接點21處更接近電源插頭30侧的部分。 當從主控制部10輸出對線圈22通電而使繼電器接點21 閉合的信號(以下設為繼電器ON信號)時,電晶體73e為 OFF ’電晶體73b為ON,因此’繼電器接點21閉合。相對於 此,當從主控制部10輸出使繼電器接點21開啟之繼電器 OFF信號時’電晶體73e為ON,電晶體73b為OFF ,因此, 繼電器接點21開啟。 又,漏電發生時從漏電檢測部13輸入漏電發生信號。 漏電發生信號不輸入電晶體73d時電晶體73d為OFF,因 此,電晶體73b為ON,繼電器接點21閉合。相對於此,漏 電發生信號輸入電晶體73d時電晶體73d為ON,因此,電晶 體73b為OFF,繼電器接點21開啟而進行漏電阻斷。 [漏電阻斷機能之確認試驗] 其次依據第3圖至第5圖來說明本實施樣態之漏電阻斷 機能之確認試驗之代表性的一例。第4圖顯示藉著主控制部 進行之漏電阻斷機能之確認試驗之控制之一例的流程圖。 第5圖⑷及(b)係針對第4圖所示之控制所使用 之繼電器開 閉動作判定信號’將繼《接點正常關時與發生繼電 器異常時予以對比之圖表。 本實施樣中’繼電器驅動部12及繼電器異常檢測部 21 201012425 14設成前述之電路構成的話,進行了繼電器接點 及閉合的確認試驗(即,漏電阻斷機能之確認試驗)時" 可判定繼電器接點21是否正常地開啟,且於繼電器接=僅 之開啟或閉合上產生異常的情形下, 種情形。 也能判定其異常為何As described above, according to the present invention, the following effects can be achieved, that is, in the toilet seat device having the leakage resistance function, the confirmation test of the leakage resistance function can be automatically controlled, even in the case where the leakage is so low frequency, Ensure that the leakage resistance is properly implemented. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a circuit diagram showing an example of an electrical configuration of a toilet seat device according to Embodiment 1 of the present invention. Fig. 2 is a schematic perspective view showing an example of the appearance of the toilet seat device shown in Fig. 1. Fig. 3 is a circuit diagram showing an example of a specific circuit configuration of a relay drive unit and a relay abnormality detecting unit of the toilet seat device shown in Fig. 1. Fig. 4 is a flow chart showing an example of control of the leakage resistance shutdown test performed when the relay drive unit and the relay abnormality detecting unit shown in Fig. 3 are used. The ^^^^(b) is the relay action judgment k number used for the control shown in Fig. 4, and will be followed by a chart of _ to quasi-electrical comparison. _ When the appliance is operating normally and when an abnormality occurs 9 201012425 The figure shows a circuit diagram of an electrical configuration of the toilet seat device of the embodiment 2 of the present invention. Fig. 7 is a circuit diagram showing an example of a specific circuit configuration of the main control abnormality processing 4 of the toilet seat apparatus shown in Fig. 6; Fig. 8 is a flow chart showing an example of the control of the confirmation test of the leakage resistance function which is performed when the main control abnormality processing unit of Fig. 7 is used. [Implementation of the cold type: | MODE FOR CARRYING OUT THE INVENTION A preferred embodiment of the present invention will be described below with reference to the drawings. In addition, the present invention is not limited to the description of the following embodiments, and various modifications can be made within the scope of the claims, and the technical means disclosed in the different embodiments and the plural modifications are appropriately combined. The obtained embodiment is also included in the technical scope of the present invention. The same or equivalent elements are included in the following drawings, and the same reference numerals are attached to the same reference numerals, and the repeated description is omitted. (Implementation mode 1) [Basic configuration of the toilet seat device] First, a specific configuration of the toilet seat device of the present embodiment will be described with reference to Figs. 1 and 2 . Fig. 1 is a circuit diagram showing an example of an electrical configuration of a toilet seat device according to Embodiment 1 of the present invention. Fig. 2 is a schematic perspective view showing an example of the appearance of the toilet seat device shown in Fig. 1. As shown in FIG. 2, the toilet seat apparatus 5 of the present embodiment includes a main body portion 51, a display and operation portion 52, a toilet seat portion 53, a toilet cover portion 54, a remote controller 55, and a .201012425. The seating sensor 56 And a human body sensor 57. The body portion 51, the toilet seat portion 53, and the toilet lid portion 54 of the toilet seat device 50 are integrally assembled and disposed on the toilet 60. The following description will be made from the user who has seated on the toilet seat 30, and the front is described as the front, the rear is described as the rear, and the left and right sides are described as the left and right. The opening and closing portion is driven by the toilet seat and the lid, and the rear portion of the seat portion 53 is rotatably supported by the body portion 51. Similarly, the opening and closing portion is driven by the toilet seat and the lid, and the rear portion of the lid portion 54 is rotatably supported. At the rear of the toilet seat 53. The casing of the main body portion 51 is formed in a hollow box shape, and a display portion and a main operation portion for operating a part of the functions of the toilet seat device 50 and displaying information to the user are provided on the right side portion of the main body portion 51. A seating sensor 56 is provided in the front portion. Further, although the main body portion 51 does not show any member in the drawings, a washing/scraping nozzle for partially discharging the washing water to the user who has seated on the toilet seat portion 53 is provided, and the washing nozzle is supplied with washing. a washing water supply mechanism for purifying water, a warm water heater for heating the washing water supplied to the washing nozzle, and a washing device comprising a drying heater for drying the user; And receiving control from the display and operation unit 52, the seating sensor 56, the remote controller "and the human body sensor 57 to control the overall operation of the toilet seat device 50. That is, the toilet seat device 50 of the present embodiment. The utility model relates to a sanitary washing device which not only has the warming function of the toilet seat and has a partial cleaning function. Moreover, although not shown in the drawings, the main body portion 51 also has a relay burglar mechanism as a leakage resistance breaking portion, and the relay mechanism As will be described later, the main supply circuit supplies power to a main circuit including at least a toilet seat heater, a warm water heater, and a drying heater. 11 201012425 Seat sensor 56 is used for detection. Already on The mechanism of the toilet seat portion 53 is disposed at the front portion of the main body portion 51. In the present embodiment, the seating sensor 56 is constituted by a reflection type infrared sensor, and the seating sensor 56 is oriented from the front of the body portion 51. The infrared rays are projected above the toilet seat portion 53 and the infrared rays reflected by the human body seated on the toilet seat portion 53 are detected, and the detection signal is transmitted to the control portion of the main body portion 51. The control portion receives the detection signal from the seating sensor 56. The presence of the user on the toilet seat portion 53 can be detected. The remote controller 55 is disposed in the toilet room at a position operable by the user seated in the toilet seat portion 53. The remote controller 55 is provided to operate the toilet seat device β. The operation unit has a function. The remote controller 55 is configured to be wirelessly communicable with the control unit of the main body unit 51, and is sent to the control unit of the main body unit 51 by an operation signal input from the operation unit of the remote controller 55. The operation signal is received to control the overall operation of the toilet seat device 50. The human body sensor 57 is used to detect the user entering the toilet in the toilet room, and is disposed on the wall surface of the toilet room, etc. In this embodiment, The human sensor 57 is composed of a reflective infrared sensor, and the human body sensor 57 projects the infrared ray toward the 骇 position and detects the infrared ray reflected by the human body, and transmits the recording signal to the control unit of the body portion 51. The control unit of the main body portion 51 receives the detection signal from the human body sensor 57 to detect that the user has entered the space between the corridors. Further, the main body portion 51 includes the control toilet seat device 50 as shown in FIG. The main control unit (controller) of the overall operation is 1. The main control unit ι is configured to confirm whether or not the leakage resistance is broken at least when the toilet seat is not used, and the blocking operation is performed (blocking the leakage) 12.201012425 «Test (confirmation test). The specific configuration of the main control unit 10 is not particularly limited. However, it may be constituted by an arithmetic unit. For example, it can be suitably configured by a well-known computer. . Here, the invention is not limited to a single controller, but also a controller group composed of a plurality of controllers. The main control unit ίο does not have to be configured by a separate control unit, and may be configured as a plurality of control units, and the control unit group that performs the control operation is configured to control the present embodiment. The figure shows a circuit including at least a main circuit composed of a heater and a control system including at least a main control unit. As shown in Fig. 1, the toilet seat unit 50 is connected to the external parent power source by the power source plug 30. The main supply circuit 81 and the wheel-in terminals of the power supply circuit unit n are connected in parallel to the output terminals of the power plug 30. The drying heater 41b, the warm water heater 41a, and the toilet seat heater 42 are connected to the main supply circuit 81, and although not shown in the drawings, the fan drive unit 33, the opening and closing drive unit Μ, and the nozzle drive unit 35 are also connected to the main supply circuit 81. . Therefore, at least these constituent elements 33 to 35, 41a, 4lb, and 42 constitute the main circuit j, and the main supply circuit 81 can supply the main circuit with AC power from the power plug 3A. On the other hand, the main control unit 1 is connected to the turn-out terminal of the power supply circuit unit, and is not shown in the figure in Fig. 1, but the display and operation unit 52 is also connected to the output terminal of the power supply circuit unit U. Therefore, at least these constituent elements 1G and 52 constitute a control circuit. According to this configuration, the AC power from the power supply head is converted into a DC voltage of a predetermined voltage by the power supply circuit unit u, and the DC power is supplied to the control circuit. The main circuit and the control circuit are electrically independent of each other. When the main supply circuit detects the leakage, the leakage resistance is blocked to interrupt the AC power supply. 13 201012425 [Configuration of leakage resistance breaking portion and control system of toilet seat device] Next, a specific configuration of the leakage resistance breaking portion of the toilet seat device 5 of the present embodiment and the toilet seat device will be described with reference to Figs. 1 and 2 . Control system relevance. The present invention constitutes an automatic confirmation of the blocking operation of the leakage resistance breaking portion. Therefore, the toilet device 5 of the present embodiment includes at least a relay mechanism 20 as a leakage resistance breaking portion and a relay drive as shown in Fig. 1 . The unit 12, the leakage detecting unit 13, and the relay abnormality detecting unit 14. In other words, in the present embodiment, the relay mechanism 20, the relay drive unit 丨2, the leakage detecting unit π, and the relay abnormality detecting unit 14 constitute a leakage resistance breaking portion. Further, the leakage resistance breaking portion may include other constituent elements', and a part of the constituent elements may be omitted from the leakage blocking portion depending on the specific configuration of the toilet seat device 5'. As shown in Fig. 1, the relay mechanism 20 and the relay drive unit 12 generate electric leakage in a main circuit including a warm water heater 41a, a drying heater 41b, a toilet heater 42, and a main supply circuit 81 that supplies electric power to the main circuit. In this case, the leakage resistance breaking portion that blocks the leakage is provided in the toilet seat device 5A. The relay mechanism 20 includes a relay contact 21 as a mechanical switching mechanism and a coil 22 for driving the relay contact 21. Further, the coil 22 is constructed to generate a magnetic field in accordance with energization of the relay driving unit 12. In other words, the relay driving unit 12 energizes or stops the coil 22, generates and destroys a magnetic field in the coil 22, and causes the contact piece 21a to contact and isolate the contact terminal 21b by the generation and elimination of the magnetic field, thereby opening and closing the contact piece. 21a is an electrical contact (relay contact) 21 formed by the contact terminal 21b. The leakage resistance breaking portion of this embodiment is constructed such that the main supply circuit 81 can be turned on and off. .201012425 As described above, the relay contact 21 is magnetically opened and closed according to the coil 22 and the relay driving unit 12, however, the relay contact 21 and the coil 22 are electrically independent, and therefore, the relay driving portion 12 and the leakage detecting portion 13 and the like are interlocked with the relay contact 21 and the relay abnormality detecting unit 14 in an electrically independent state. Although the specific configuration of the relay mechanism 20 is not particularly limited, a well-known relay can be suitably used. The relay mechanism 2A is provided in a portion constituting one of the main supply circuits 81 and the electric wires 813, 8 as close as possible to the power plug 30. In this case, the contact terminals 21b of the respective relay mechanisms 2A are inserted into the respective electric wires 81a, 81b constituting the main supply circuit 81. The relay drive unit 12 is a mechanism that controls the opening and closing operation of the relay contact 21 of the relay mechanism 2A, and switches the energization and deactivation of the coil 22 in accordance with the opening and closing operation control signal output from the main control unit 1 to make the relay The contact 21 is opened and closed. The relay drive unit 12 is constructed to be further connected to the electric leakage detecting unit 13, and the relay contact 21 is also opened and closed when the electric leakage detecting unit 13 detects electric leakage. The specific configuration of the relay drive unit 12 is not particularly limited, and can be realized by a drive circuit using a well-known switching element such as a transistor. The circuit configuration employed in this embodiment will be described later. The leakage detecting unit 13 detects a presence or absence of electric leakage and rotates to the relay driving unit 12 in accordance with the control of the main control unit 10. This embodiment includes a zero-phase current transformer (ZCT) including a winding & measuring coil. According to this configuration, the voltage is induced in the ZCT due to a difference between the current flowing in the leakage state □ flowing through one of the main wirings 81 and 81b. As a result, the leakage detecting unit 13 detects the leakage and generates a leakage generating signal, which is output to the relay unit 15 201012425. The leakage driving unit 12 receives this signal to stop the energization of the coil 22 and turn on the relay contact 21. As a result, the main supply circuit 81 is blocked to block the leakage. Moreover, it is preferable to use a ZCT as the leakage detecting unit 13, but other well-known configurations can be used. The relay abnormality detecting unit 14 is configured to be connected to the main supply circuit 81, and can detect that there is an abnormality in the opening and closing operation of the relay contact 21, and outputs it to the main control unit. The specific configuration is not particularly limited. However, since it is necessary to be electrically independent of the main power supply path 81, it is preferable to use a photocoupler to generate a circuit configuration of the relay opening and closing operation determination signal. The electric circuit used in this embodiment will be described later. As shown in Fig. 1, the toilet seat device 50 of the present embodiment includes a warm water heater 41a, a drying heater 41b, a toilet seat heater 42, a deodorizing and drying fan 43, a toilet seat and a lid opening and closing portion 44, and a washing machine. Nozzle 45 and the like. The warm water heater 4a is a mechanism for warming water at a normal temperature during the washing operation of the washing nozzle 45, and the drying heater 41b is a mechanism for drying a part of the user after washing, and the toilet seat The heater 42 is a mechanism for warming the toilet seat. These heaters are mechanisms that may contact the user's body, and the mechanism for relatively increasing the voltage value during warm-up or warm-up operation is therefore the main circuit including these heaters! As shown in the figure, the construction is electrically blocked (leakage resistance) when the leakage occurs due to the opening operation of the relay contact 21 (i.e., the blocking operation of the leakage resistance) of the relay mechanism 20. Further, depending on the configuration of the toilet seat device 50, the leakage resistance may be interrupted by a configuration other than the mechanism. Each of the heaters performs heating operation and temperature adjustment by the warm water heater and drying heater adjusting unit 31 or the toilet seat 16 201012425 heater adjusting unit 32 in accordance with an output signal from the main control unit 10. The month ij describes the deodorizing and drying fan 43 which is a fan for deodorizing and drying the washed buttocks and the like when the toilet seat is placed at 5 inches. The toilet seat and the lid opening and closing portion 44 are for automatically opening and closing the opening and closing mechanism of the toilet seat portion 53 and the lid portion 54. The cleaning nozzle 55 is housed in the main body portion 51 in an unused state, but protrudes from the main body portion 51 and sprays warm water toward the buttocks during use (see Fig. 2). These mechanisms are driven by the output signal from the main control unit 1B via the deodorization and drying fan drive unit 33, the toilet seat and the lid opening/closing drive unit 34, or the cleaning nozzle drive unit 35. Further, the specific configuration of the heater, the fan, the cleaning nozzle, and the like is not particularly limited, and a well-known configuration can be suitably used in the technical field of the present invention. As shown in Figs. 1 and 2, the toilet device 50 of the present embodiment includes a display and operation unit 52, a seating sensor 56, and a human body sensor 57. As shown in the jth diagram, the overall control unit 10 controls the overall operation, and the output from the mechanisms can be input to the main control unit 1, that is, in the display and operation unit 52, depending on the operation of the user. The operation signal is output (input;) to the main control unit, and the main control unit 10 performs overall control of the toilet seat unit 5 based on the operation signals. The seating sensor 56 is constructed to be disposed behind the toilet seat portion 53 to detect that the user is seated on the toilet seat. The human body sensor 57 is constructed, for example, to be placed near the entrance of the toilet (toilet room) to detect that the user enters the toilet. The detection signals of the sensors 56, 57 are output to the main controller 1A, and can be utilized for overall control including the toilet seat apparatus 5 that determines the state of use of the toilet seat apparatus 50. The specific configuration of the display and operation unit 52 is not particularly limited. A well-known display device such as a lamp using a light-emitting element such as an LED can be used as the display unit, and various known buttons or switches can be used as the operation unit. Alternatively, a touch panel type liquid crystal display unit can be used. The configuration of the seating sensor 56 and the human body sensor 57 is not particularly limited, and a well-known configuration that can be used as a human body detection technique can be suitably used in the technical field of the present invention and other technical fields. Here, a reflective infrared sensor can be used as the seating sensor 56 and the human body sensor 57. Further, in the present embodiment, the test button 58 and the power-saving switch 59 for performing the confirmation test for performing the leakage resistance shutdown function are provided in the display and operation unit 52, and the contents thereof will be described later. ❿ [Configuration example of relay drive unit and relay abnormality detection unit] The toilet seat device 50 of the present invention constitutes a confirmation test for automatically performing the blocking operation of the leakage resistance breaking portion. However, the automation of the confirmation test is not only for automation. At the time of the toilet seat apparatus 50, it has been confirmed that the leakage resistance is broken, and the blocking operation is performed. Therefore, the configuration can ensure that the leakage resistance is properly performed. An example of a specific configuration of the relay drive unit 12 and the relay abnormality detecting unit 14 will be described in detail with reference to Fig. 3 for this automatic control. Fig. 3 is a circuit diagram showing an example of a specific circuit configuration of the relay drive unit 12 and the relay abnormality detecting unit 14 of the toilet seat unit 50. First, in the toilet device 50 of the present embodiment, the relay drive unit 12 and the relay abnormality detecting unit 14 are included in the electrically independent control circuit as shown in Fig. 3 and the main supply circuit 81 including the relay mechanism 2A. As described above, the relay contact 21 of the relay mechanism 20 is magnetically coupled to the coil 22. However, the coil 22 is electrically connected to the main control unit 1〇 18 201012425 by the relay drive unit 12. On the other hand, the relay abnormality detecting unit 14 is connected to the main supply circuit 81 via the optical coupler 72a, but is electrically independent. The main supply circuit 81 of the present embodiment connects the relay mechanism 20 including the relay contact 21 in series as shown in Fig. 3, and is in a state of crossing the pair of electric wires 81a, 81b with the warm water heater 41a and the drying heater 41b. The toilet seat heaters 42 are connected in parallel. The toilet seat apparatus 50 of the present embodiment is provided with both a warm toilet seat function and a function as a sanitary washing device. However, the toilet seat heater 42 is a component of the warm toilet seat. The drying heater 4ia and the warm water heater β 41b are used. In order to facilitate the description, in the third embodiment, the warm water heater 41a and the drying heater 41b for the washing function are described as a single with respect to the toilet seat heater 42. Circuit composition. Further, the AC power source 80 is connected to the main supply circuit 81 via the relay mechanism 20. The warm water heaters 41a and 41b and the toilet seat heater 42 are connected in series with the three-terminal bidirectional switches 71a and 72b, respectively, and are configured to control the timing (energization period) at which the alternating current flows to the heaters 4A, 41b, and 42. Further, the series connection circuit of the diode 71c and the resistor 71d is connected in parallel with the heaters 41a, 41b, 42 in parallel, and the light-emitting diodes and the diodes 71c constituting the light-emitting elements of the light combiner 72a are connected to each other. Parallel and in the rectifying direction are opposite to each other. In this way, when a predetermined one-way energization of the alternating current is performed, the light-emitting diode emits light, and the light-emitting element receives the light and outputs a reversed binary signal every half cycle of the alternating current. The relay abnormality detecting unit 14 of the present embodiment includes not only the diode 71c, the resistor 71d, and the optical coupler 72a, but also includes a transistor 72c that is connected to the output side of the photocoupler 72a, and is connected to the transistor 72c. Resistance 19 201012425 72b and 72d. The light-receiving element of the optical surface combiner 72a of the present embodiment is constituted by a photoelectric crystal, and the emitter of the photoelectric crystal is connected to the base of the transistor 72c through the resistor 72b. Further, the emitter of the transistor 72c is grounded, and one of the terminals of the resistor 72d is connected to the collector. The voltage (potential) of the connection point (node) 72e of one terminal of the resistor 72d and the collector of the transistor 72c is input to the main control portion and the other terminal of the resistor 72d is connected to the collector of the photonic crystal of the photocoupler 72a. Connect a positive voltage supply (Vcc). The positive voltage source (Vcc) is constituted by an output terminal of the power supply circuit unit 11 or is connected to the output terminal. According to this configuration, when the photo-crystal does not receive light from the light-emitting element, it is turned OFF, the transistor 72c is turned OFF, and the voltage of the node 72e is the positive power supply voltage (Vcc), whereas the photo-crystal is When the light from the light-emitting element is received, the light is turned ON, the transistor 72c is turned on, and the voltage of the node 72e is the ground potential. Thereby, the binary signal in which the binary signal output from the photo transistor of the optical surface combiner 72a is inverted is output from the node 72e as a relay failure detecting signal. The relay drive unit 12 of this embodiment includes a resistor 73a, a transistor 73b, a resistor 73c, a transistor 73d' transistor 73e, a resistor 73f, a diode 73g, and a diode 73h. The main control unit 10 transmits a relay drive signal to the base of the transistor 731 through the resistor 73a, the diode 73h, and the transistor 73e. Further, the emitter grounding 'collector of the transistor 73b is connected to one terminal of the coil 22 of each relay mechanism 2''. The base of the transistor 73b is pulled up more than the resistor 73f and is connected to the collector of the transistor 73d. The emitter of the transistor 73d is grounded, and the base is connected to the downstream side of the rectifying direction of the diode 73d. The upstream side of the rectifying direction of the diode 73d is connected to the leakage detecting portion 13 through the resistor 73c. Electric 201012425 The base of the crystal 73e is connected to the downstream side of the rectifying direction of the diode 73h, and the upstream side is connected to the main control unit 10 through the resistor 73a. The emitter of the transistor 73e is grounded to the collector connection electrode 73f, the base of the transistor 73b, and the collector of the transistor 73d. The other terminal of the coil 22 of each relay mechanism 20 is connected to a portion closer to the power plug 30 side than the relay contact 21 of the main supply circuit 81. When the main control unit 10 outputs a signal for energizing the coil 22 to close the relay contact 21 (hereinafter referred to as a relay ON signal), the transistor 73e is OFF', and the transistor 73b is turned on, so that the 'relay contact 21' is closed. On the other hand, when the relay OFF signal for turning on the relay contact 21 is output from the main control unit 10, the transistor 73e is turned ON, and the transistor 73b is turned OFF. Therefore, the relay contact 21 is turned on. Moreover, a leakage occurrence signal is input from the leakage detecting unit 13 at the time of occurrence of leakage. When the leakage occurrence signal is not input to the transistor 73d, the transistor 73d is turned off, so that the transistor 73b is turned ON and the relay contact 21 is closed. On the other hand, when the leakage occurrence signal is input to the transistor 73d, the transistor 73d is turned on. Therefore, the transistor 73b is turned off, and the relay contact 21 is turned on to perform the drain resistance. [Confirmation Test of Leakage Resistance Function] Next, a representative example of the confirmation test of the leakage resistance function in the present embodiment will be described based on Figs. 3 to 5 . Fig. 4 is a flow chart showing an example of control of a leakage resistance shutdown test by the main control unit. Fig. 5 (4) and (b) are diagrams showing the relay opening and closing operation determination signal ' used for the control shown in Fig. 4' following the comparison between when the contact is normally closed and when a relay abnormality occurs. In the present embodiment, when the relay drive unit 12 and the relay abnormality detecting unit 21 201012425 14 are configured as the above-described circuit configuration, the relay contact and the closing confirmation test (that is, the leakage resistance shutdown function confirmation test) are performed. It is determined that the relay contact 21 is normally turned on, and in the case where an abnormality occurs in the relay connection = only opening or closing. Can also determine why it is abnormal

又’以下說明中,總合繼電器接點21之開啟及閉合稱 為「繼電器接點21的開閉」,將使繼電器機構2〇之繼電器接 點21開閉的動作稱為「開閉動作」,繼電器接點21之開閉非 正常,因此將無法正常實現主供電路81之阻斷或閉合的狀 態稱為「繼電器異常」。In the following description, the opening and closing of the relay contact 21 is referred to as "opening and closing of the relay contact 21", and the operation of opening and closing the relay contact 21 of the relay mechanism 2 is referred to as "opening and closing operation", and the relay is connected. Since the opening and closing of the point 21 is abnormal, the state in which the main supply circuit 81 cannot be normally blocked or closed is referred to as "relay abnormality".

本實施樣態中,在至少判定便座裴置50是否處於使用 狀態的情形下,判定便座裝置50為不使用狀態時,實施確 認試驗。在此說明,考量漏電阻斷部之阻斷動作的可靠性 的話,進行必要最低限次數之確認試驗即可,不使用時不 必每次進行確認試驗,因此,在對便座裝置50輸入電源之 際,定期性地實施確認試驗即可。因此,主控制部10於步 驟S101判定前次使用狀態之確認結束之後是否經過了預定 時間。未經過預定時間的情形下(在步驟S101為否)反覆判定 至經過預定時間,待機一連_的控制。 已達預定時間的情形下或已經過預定時間的情形下 (在步驟S101為是),於步驟S102判定便座裝置50是否處於 不使用狀態。本實施樣態如第1圖及第2圖所示,便座裝置 5〇包含有就座感測器56及人體感測器57,因此’依據此等 感測器於一定期間無檢測出使用者之就座與使用者之存在 22 201012425 時句弋為不使用狀態。在此說明,為了節省能源,將可 *又疋於必要最低限之電力消耗的待機狀態作為便座裝置50 的2形下,也可將進入待機狀態之後經過一定期間的情形 岁J為不使用狀態。本發明將檢測就座於便座部53之就座 檢測、或檢測於便座裝置50之設置場所存在使用者之使用 者檢冽的結果至少使用於判定使用狀態即可,具體性的判 定手法可為任何方法。 又,便座裝置50未進行便座加熱器42之暖和動作時, 或未進行洗淨喷嘴55之洗淨動作時也可判定為不使用狀 痦,惟,考量本發明在於更適切執行漏電阻斷機能的話’ 以將使用者身體之一部分未接觸便座裝置50的狀態判定為 不使用狀態為佳。因此,本實施樣態中,主控制部1〇將就 座檢測或人體檢測之至少其中任一者之檢測結果使用於判 定便座裝置50之使用狀態更佳。主控制部10判定為非不使 用狀態(處於使用狀態)時’待機至不使用狀態(在步驟S102 為否)。 當判定為不使用狀態時或達到不使用狀態(在步驟 S102為是)’在步驟S103,主控制部1〇對繼電器驅動部12輸 出繼電器驅動信號,即,輸出對線圈22通電而使繼電器接 點21閉合的繼電器on信號。 在此說明’於步驟S103當輸出繼電器〇N信號時,繼電 器驅動部12之電晶體73b設a〇N。若是繼電器機構20正常 地進行閉合動作則因線圈通電而使繼電器接點21閉合。此 時,從交流電源8〇對主供電路81流通預定周期的交流電 23 201012425 抓,惟,如已說明的情形,依據繼電器異常檢測部14之光 耦合器72a檢測此交流電流,而從節點72e朝主控制部1〇輸 入與此交流電流之周期對應(每半周期反轉)之二進制信號 作為繼電器開閉動作判定信號。其結果,繼電器機構2〇正 常進行閉合動作時’如第5圖(a)所示構成在輸出繼電器on 仏號的期間(圖中中段),配合交流電流(圖中上段)之周期輸 出二進制信號(圖中下段左側),而對主控制部1〇輸出。 位是,在繼電器機構20之閉合動作發生繼電器異常 時’則構成無產生與交流電流之周期對應之二進制信號的 情況。即’當輸出繼電器ON信號的情形下繼電器接點21也 不閉合而維持開啟狀態時,不對主供電路81流通交流電 流’二進制信號成為固定於高位準或低位準之其中一者(在 此為高位準)的信號(圖中下段右側)。以下將此繼電器異常 稱為繼電器接點21之「OFF故障」。 爰此,主控制部10在步驟Sl〇4由繼電器異常檢測部14 取得繼電器開閉動作判定信號,於步驟S105判定繼電器開 閉動作判定信號是否與交流電流的周期對應,若是未對應 (在步驟S105為否),則如前述情形,判定繼電器接點21發生 OFF故障(步驟si〇6)。相對於此,若是對應(在步驟S105為 是)則朝步驟S107前進。 在步驟S107,主控制部10輸出繼電器OFF信號來取代 繼電器ON信號。 之後,主控制部10取得繼電器開閉動作判定信號(步驟 S108),並判定此取得之繼電器開閉動作判定信號是否與交 201012425 流電流之周期對應(步驟S109)。 在此說明,一旦於步驟S107輸出繼電器OFF信號時, 若是繼電器機構20正常地進行開啟動作,則繼電器接點21 開啟’因此,不對主供電路81流通交流電流,而如前述情 形,作為繼電器開閉動作判定信號之二進制信號成為固定 於高位準的信號。相對於此,當繼電器21因熔著等情形而 閉合’於輸出繼電器OFF信號時繼電器接點不開啟而維持 於閉合狀態時’則如第5圖(b)所示,即使從繼電器ON信號 切換至OFF信號’也會持續輸出與交流電流之周期對應的 二進制信號。以下將此繼電器異常稱為繼電器接點21之 「ON故障」。 因此’當主控制部10判定繼電器開閉動作判定信號與 交流電流周期對應時(在步驟S109為是),往步驟su〇前 進,判定於繼電器接點21發生〇N故障。相對於此,當判定 繼電器開閉動作判定信號未與交流電流周期對應時(在步 驟S109為否)’繼電器接點21依據繼電器〇N信號而閉合且 依據繼電器OFF信號而開啟,因此,主控制部1()判定繼電 器機構20正常地進行開閉動作(步驟S111)。之後,主控制部 10結束此控制。 ° 另一方面,主控制部10於步驟sl〇6及步驟sii〇之 步驟sm前進,而於顯示暨操作部魏知漏電阻斷機 異常的主旨。進行此報知之具體的手法並無特別地限定, 例如,如前述情形使壯ED或液晶顯示料來報知即可。 具體而言’能以在繼電11發生異常時點亮之led等來報 25 201012425 知’也能將漏電阻斷機能有異常(發生繼電器異常)的情形於 液晶顯示部以文字資訊或影像資訊來報知。而且,也可建 構成以發生警告聲音或訊息作為聲音資訊。即,只要是建 構成發生繼電器異常時,依據主控制部10藉著報知器可將 漏電阻斷機能有異常的情形報知使用者的話,報知器之構 成或報知的手法可使用眾所周知之任何的技術。 其次,主控制部ίο停止便座裝置50。之後,主控制部 10結束此控制。如此一來,本實施樣態中,進行接受漏電 阻斷機能發生異常的判定而停止便座裝置5〇之整體動作的 n 控制。即,確認試驗的結果,檢測出漏電阻斷機能異常時 使便座裝置50之整體動作停止。爰此,能更進一步提高對 使用者的安全性。 如此一來,依據本實施樣態建構成定期且於便座裝置 50不使用時自動進行漏電阻斷機能之確認試驗。因此,在 使用便座裝置5〇之時間點,基本上能確認完了漏電阻斷部 疋否正常地進行阻斷動作。而且,於不使料進行漏電阻 斷機能之確認試驗的情形也能避免讓使用者導致誤解與I © 生不舒服感的情況。如前述情形,本實施樣態中,漏電阻 斷部包含有機械性地開閉電接點(繼電器接點21)的繼電器 機構20,因此於開閉動作時會發生機械聲音。使用者使用 便座裝置5G時進行漏電阻斷機能之確認試驗的情形下,一 一發生聽不慣的機械聲音,對於使用者可能會誤解便座裝 置故障了。但是,依據於不使用時進行確認試驗,機械 聲音傳達到使用者耳中的可能性大致上可完全沒有其結 26 201012425 果,能避免使用者的誤解與不舒服感。 [變形例等] 又’本實施樣態中,主控制部10在作為繼電器驅動信 號上,先在已輸出繼電器01^信號的情形下確認開閉動作, 之後在已輸出繼電器OFF的情形下確認開閉動作惟,本 心明並非限定於如此控制順序的發明,只要是能確認繼電 益機構2G之關動作是否有異常的話,適當地蚊繼電器 驅動信號之種類與輸出順序等即可。 又’本實施樣態中’依據主控制部10的控制自動進行 漏電阻斷機能的確認試驗,#,也可另外設置以手動進行 的手#又。即,如第i圖所示,也可於顯示暨操作部52設置用 以強制實施確認試驗之測試鈕(試驗用開關)58,依據使用者 的判斷別於自動的確認試驗而可獨立進行確認試驗。此情 形下,依據操作測試鈕58而進行確認試驗之指令輸入主控 制部10 ’因此主控制部1G控制成於受輸人此指令時進行與 前述同樣的確認試驗即可。如此—來,可更進—步確實漏 電阻斷機能之確認’樣地,也可於顯示暨操作部52設置 省電開關59 ’依據使用者的判斷*能進行省電動作。 而且,若是先將繼電器機構20單元化而設成可取代, 也可藉著主控制部1G進行對顯示暨操作部52報知繼電器機 構20之使用期限與替代時期的控制。例如於第須所示之控 制流程中,也能在確認繼電器機獅之正常的關動作之 後,進行報知繼電雜構敬使㈣限或報知繼電器機構 20之更換時期的控制。 27 201012425 在此說明,前述之控制中,確認試驗係判定便座裝置 處於不使用狀態而進行,關於將何種狀態判定為不使用狀 態的情开&gt;乃忐適¥地選擇。基本上,至少於便座未使用時 可判定為不使用狀態,惟,男人小便時即使不使用便座也 是使用便器,因此,以主控制部10所為之不使用狀態的判 定上,以設定設置有便座之便器未使用時判定為不使用狀 態為佳。本實施樣態中,建構成人體感測器57設置於廁所 之入口附近,可檢測出使用者進入廁所。因此,人體57未 檢測出人體時,主控制部10判定為未使用便器,藉此,可· 將不使用狀態設定成如此較佳樣態。又,除此之外,也玎 建構成例如於前述就座感測器56以外,另外設置可檢測設 置有便座之便器疋否未使用的便器使用檢測器,透過此便 器使用檢測器檢測出未使用便器時,主控制部1 〇判定為不 使用狀態而進行確認試驗。 又,可應用本發明之便座裝置係可從電源接受電力供 給而執行各種機能的便座裝置即可’惟,作為代表性的便 座裝置可舉出有具有暖和便座機能之暖和便座裝置,戈是 ❹ 具有洗淨局部之洗淨機能的衛生洗淨裝置。衛生洗淨裝置 僅具有洗淨機能即可,惟’以也具有暖和便座機能或乾燥 洗淨後之局部的乾燥機能等為佳。 ' 在此說明,衛生洗淨裝置若是加溫洗淨水的構成大 致可分類為貯熱水式與瞬間式。貯熱水式之衛生洗淨袭置 係藉著溫水加熱器加熱貯存於溫水槽中之洗淨水的方弋 可配合溫水槽之容量將多量的溫水作為洗淨水使用之反 28 201012425 面’在溫水槽將多量洗淨水維持於一定溫度之消耗電力變 大瞬間式之衛生洗淨裝置不具有溫水槽而係在要使用的 時間點加熱洗淨水使其成為溫水的方式。由於不具有溫水 槽年度之消耗電力量可較「貯熱水式」小之反面,急劇 地加熱洗淨水時之消耗電力變大’因此’有必要獨立的電源。 任何型式之衛生洗淨裝置中’漏電阻斷機能均為重要 的構成,因此,本發明不限於前述貯熱水式或瞬間式,可 _ 適用於全體的衛生洗淨裝置。 (實施樣態2) 前述實施樣態1中,主控制部10試驗性地使繼電器機構 20進行開閉動作並進行藉著繼電器異常檢測部14檢測有無 繼電器異常之控制,以作為漏電阻斷機能之確認試驗,惟, 本實施樣態更檢測主控制部10之控制是否適切地進行。 即’本發明如以前述實施樣態1所說明以檢測繼電器異常, 作為漏電阻斷機能之異常,然而,更可建構成對於主控制 〇 部丨〇所為之便座裝置50的整體控制(當然也包含繼電器驅 動部12及繼電器機構20之控制)上發生某些異常的話,檢測 作為漏電阻斷機能的異常。 [便座裝置之基本構成] 首先,參照第6圖具體地說明本發明之實施樣態2之便 座裝置的基本構成。第6圖顯示本實施樣態之便座裝置之電 性構成之一例的電路圖。 本實施樣態之便座裝置之基本的構成要素與前述實施 樣態1之便座裝置同樣’惟’在包含有檢測出主控制部10所 29 201012425 為之控制是否有異常(為方便說明而稱為控制異常),而在檢 測出控制異常時使繼電器接點21阻斷主供電路_主控制 異常處理部(控制器異常處理部)〗5之點不同。 即’前述實施樣態】中,主控制部】0試驗性地使繼電器 機構2〇進行開閉動作並進行藉著繼電器異常檢測糾檢測 有無繼電器異常之控制’以作為漏電阻斷機能之確認試 驗三惟’本實施樣態更檢測主控制部1〇之控制是否適切地 進行。依據主控制異常處理部b若是檢測出控制異常,則 與前述實施樣態!報知繼電器異常的構成同樣地報知控制 6 異常,且以進行使便座裝置5G之整體動作停止的控制為佳。 主控制異常處理部15建構成在主控制部1〇與繼電器機 構20之線圈22之間電性連接著,檢測主控制部⑺之控制是 否正常,若是主控制部10之控制發生控制異常時至少進 行使繼電器機構20之開閉動作停止的處理。即,以具有主 控制異常處理部15 ’而進行在便座裝置5〇之控制上為必要 之主控制部10的機能確認的狀態,至少能避免繼電器機構 20掌管之漏電阻斷_因控制上的問題而無法發揮魏❾ ❹ 情況。又,在第6圖中雖然未以圖式顯示,但是主控制異常 處理部14及顯示暨操作部52併同主控制部1〇連接電源電路 部11之輸出端子。主控制異常處理部b之具體的構成不特 別限定,只要由主控制部1〇輸出之信號正常的話,具有可 使繼電器機構20正常進行開閉動作的電路構成即可。 又,也可建構成主控制異常處理部於主控制部1〇發 生控制異常的情形下’對於電^機構:⑽外的構成也進 30 201012425 行停止其動作的處理。例如,建構成在判斷便座裝置5〇整 體的控制有問題的情形下’進行停止便座裝置50之整體動 作的處理。 [漏電阻斷機能之確認試驗] 其次依據第7圖所示之電路圖及第8圖所示之流程圖來 說明本實施樣態之確認試驗之代表的—例。 主控制異常處理部15如前述情形,係處理檢測主控制 部10是否發生控制異常,而於檢測出異常時使繼電器接點 21阻斷主供電路的處理的機構,且係具體的構成不特别限 定的機構。本實施樣態之主控制異常處理部15如第7圖所示 具有使用電容器及二極體的電路構成。 具體上’電阻74a、電容器74b、二極體74c、電阻74d 及電晶體74e串聯連接著’電容器74b與二極體7和之間分歧 有二極體74f。二極體74f之整流方向的上游側接地,下游側 連接於電容器74b與二極體74c之間。又,二極體74c及電阻 74d之間分歧有電容器74g,其一側接地。電晶體74e之基極 透過電阻74d而與二極體74c之整流方向的下游側連接著。 又,電晶體74e之射極接地,集極連接電阻74h且分歧有電 晶體74i。電晶體74i之基極與電晶體74e之集極連接,射極 接地,集極透過電阻74j而與主控制部1〇連接,且與繼電器 驅動部12連接著。即,電晶體74i連接主控制部1〇之輸出繼 電器驅動號的端子。又’繼電器驅動部12之電路構成與 第3圖同樣,故省略說明。 本實施樣態之控制如第8圖所示,在步驟8121及步驟 31 201012425 S122與第4圖所示之步驟S101及步驟S102相同進行是否為 經過預定時間及不使用狀態的判定《朝步驟S123前進,若 是主控制部10進行正常的控制,朝主控制異常處理部15輸 出預先設定之一定周期的脈波信號。此時脈波信號為高位 準的話’藉著電阻74a、電阻器74b及二極體74c朝電容器74g 流動充電電流。而且,透過電阻74d也對電晶體74e流動電 流,因此’此電晶體74e為ON狀態。相對於此,脈波信號 為低位準的話,藉著已一次充電之電容器74b並透過電阻 74d使電晶體74e為ON狀態。即,若是從主控制部1〇輸出預 Θ 定周期的脈波信號,則電晶體74e經常為ON狀態。又,為 了如此使電晶體74e經常為ON狀態,必須以電阻74a之電阻 值及電晶體74b之電容為基準而先設定脈波信號的周期。 如前述情形,若是電晶體74e為ON狀態,電流不會流 動至電晶體74i ’因此經常為OFF狀態。電晶體74i與主控制 部10之繼電器驅動信號輸出用的端子連接,因此,若是電 晶體74i為OFF,則來自於主控制部1〇之繼電器驅動信號經 常朝繼電器驅動部12輸出。其結果,電晶體731?為〇1^狀態, © 繼電器機構20之線圈22通電而驅動繼電器接點21。 相對於此,於主控制部10發生控制異常的情形下,停 止預定的脈波信號(振盪),故經常為低位準而電晶體74e不 變成ON。因此,連接此電晶體746之集極的電晶體741為〇^ 狀態,繼電器驅動部12之電晶體73b不變成〇N,其結果, 繼電器機構20也不進行開閉動作。 因此,在步驟S124,依據主控制異常處理部15之電路 32 201012425 構成而判定脈波信號是否為預定周期。若是預定周期(在步 驟S123,是)’則朝步賴25前進,判定為主控制㈣正常 地控制著’而若是非預定周期(在步_23為否),則朝步驟 襲前進,判定為主控制部發生異常,故朝步物7前 進’而繼電器機構21之開閉動作為〇FF。如此—來,本實 施樣心建構成依據主控制異常處理部i 5檢測繼電器驅動之 控制有無異常以作為漏電阻斷機能之確認試驗。因此,能 鲁更確實判定漏電阻斷機能是否有效。 若是主控制部1G發生控制異常,則與第4圖所示之步驟 SU2及步驟Sll3相同,報知漏電阻斷機能之異常且進行停 止便座裝置50之整體動作的控制。 如此—來本實施樣態中,可避免在繼電器機構20可正 f地進行_動作的狀態下’因主控制部顺為之控制發 生異常以致於繼電器機構2〇無法開閉動作的情況。爰此, 以機械性的機構與控制之雙方進行動作確認,故能更進一 φ 步提昇漏電阻斷機能的可靠度。 又,前述實施樣態1及2之任一實施樣態均說明了於電 源線之兩端分別設有繼電器機構2〇 ’檢測此等各繼電器機 構20雙方之繼電器異常的情形,惟,本發明並非限定於此 者。例如,在檢測出一方的繼電器機構2〇之動作異常的情 形下,進行報知使用者與停止便座裝置5〇之整體動作的控 制,而能更進一步適切確認漏電阻斷機能。 又,前述實施樣態1及2之任一實施樣態所例示之便座 裝置包含有便座暖和機能與衛生洗淨機能,因此包含有乾 33 201012425 燥加熱器41a、溫水加熱器41b、便座加熱器42作為加熱器, 惟,當然本發明並非限定於此者,也可為僅具有便座加熱 器42的暖和便座裝置。 由上述說明對於此業者可清楚明白本發明之更多的改 良與其他實施樣態。因此’上述說明僅係作為例示來解釋, 係以教示此業者實施本發明之最佳樣態為目的而提供者。 在不脫離本發明之精神的情形下,可實質地變更該構造及/ 或詳細的機能。 產業之可利用性 如以上說明,依據本發明可更適切地確認便座裝置之 漏電阻斷機能。因此,本發明能適合使用於暖和便座與溋 水洗淨便座等各種便座裝置、衛生洗淨裝置的領域。 【圖式簡翠_說^明】 第1圖顯示本發明之實施樣態1之便座裝置之電性構成 之一例的電路圖。 第2圖顯示第1圖所示之便座裝置之外觀之一例的模式 化立體圖。 第3圖顯不第1圖所示之便座裝置具有之繼電器驅動部 及繼電器異常檢測部之具趙的電路構成之—例的電路圖。 第4圖顯示在使用第3圖所示之繼電器驅動部及繼電器 異常檢剛料進行之漏電阻斷機能之確減驗之控制之一 例的流程圖。 圖(a)及(b)係針對第*圖所示之控制所使用之繼電 器動作列定韻’將繼電H正常動作時與發生異常時予以 34 201012425 對比之圖表。 第6圖顯示本發明之實施樣態2之便座裝置之電性構成 之一例的電路圖。 第7圖顯示第6圖所示之便座裝置具有之主控制異常處 理部之具體的電路構成之一例的電路圖。 第8圖顯示在使用第7圖所示之主控制異常處理部時進 行之漏電阻斷機能之確認試驗之控制之一例的流程圖。 【主要元件符號說明】 10…主控制部(控制器) ll···電源電路部 12…繼電器驅動部 13…漏電檢測部 14…繼電器異常檢測部(繼電器異常檢測器) 15…主控制異常處理部(控制器異常處理部) 20…繼電器機構 21…繼電器接點 21a…接觸片 21b…接觸端子 22…線圈 30…電源插頭 31…温水加熱器暨乾燥加熱器調節部 32…便座加熱器調節部 35 201012425 33…風扇驅動部 34…開閉驅動部 35…喷嘴驅動部 41a…溫水力口熱器 41b…乾燥加熱器 42…便座加熱器 43…脫臭暨乾燥風扇 44…便座暨便蓋開閉部 45…洗淨喷嘴 50…便座裝置 5l·..本體部 52…顯示暨操作部(報知器) 53…便座部(便座) 54…便蓋部 55…遙控器 56…就座感測器(便器使用檢測器) 57…人體感測器(便器使用檢測器) 58···測試紐(試驗用開關) 59…省電開關 60…便器 71a、72b…三端雙向開關 36 201012425 71c …二Μ 71d…電阻 72a…光搞合器 72b、72d…電阻 72c…電晶體 72e…連接點(節點)In the present embodiment, when it is determined whether or not the toilet seat device 50 is in the use state, it is determined that the toilet seat device 50 is in the unused state, and the confirmation test is performed. Here, in consideration of the reliability of the blocking operation of the leakage resistance broken portion, the confirmation test of the minimum number of times necessary may be performed, and it is not necessary to perform the confirmation test every time when it is not used, and therefore, when the power is input to the toilet seat device 50, It is sufficient to carry out the confirmation test on a regular basis. Therefore, the main control unit 10 determines in step S101 whether or not a predetermined time has elapsed after the confirmation of the previous use state has ended. In the case where the predetermined time has not elapsed (NO in step S101), the determination is repeated until the predetermined time elapses. In the case where the predetermined time has elapsed or the predetermined time has elapsed (YES in step S101), it is determined in step S102 whether or not the toilet seat device 50 is in the non-use state. In the present embodiment, as shown in FIGS. 1 and 2, the toilet seat device 5 includes a seating sensor 56 and a human body sensor 57, so that the user is not detected according to the sensors for a certain period of time. The presence of the seat and the user 22 201012425 is not used. Here, in order to save energy, the standby state that can be used for the minimum necessary power consumption is taken as the 2nd shape of the toilet seat apparatus 50, and the case where the predetermined period of time elapses after entering the standby state may be used as the unused state. . The present invention detects at least the use state of the user for detecting the seat sitting on the toilet seat 53 or detecting the presence of the user in the installation place of the toilet seat device 50. The specific determination method may be Any method. Further, when the toilet seat apparatus 50 does not perform the warming operation of the toilet seat heater 42, or when the washing operation of the washing nozzle 55 is not performed, it is determined that the washing device 55 is not used. However, the present invention contemplates that the leakage resistance is more appropriately performed. It is preferable that the state in which one part of the user's body is not in contact with the toilet seat device 50 is determined to be unused. Therefore, in the present embodiment, the main control unit 1 更 uses the detection result of at least one of the seating detection or the human body detection to determine the use state of the toilet seat apparatus 50. When the main control unit 10 determines that it is in the non-use state (in the use state), it stands by until the standby state is not used (NO in step S102). When it is determined that the state is not in use or reaches the non-use state (YES in step S102), in step S103, the main control unit 1 outputs a relay drive signal to the relay drive unit 12, that is, the output energizes the coil 22 to cause the relay to be connected. Point 21 closed relay on signal. Here, when the relay 〇N signal is output in step S103, the transistor 73b of the relay driving portion 12 is set to a 〇N. If the relay mechanism 20 normally performs the closing operation, the relay contact 21 is closed by energization of the coil. At this time, the AC power supply 23 201012425 is supplied from the AC power supply 8 to the main supply circuit 81 for a predetermined period. However, as described above, the AC current is detected by the photocoupler 72a of the relay abnormality detecting portion 14, and the slave AC 72i is detected. A binary signal corresponding to the period of the alternating current (inverted every half cycle) is input to the main control unit 1 as a relay opening and closing operation determination signal. As a result, when the relay mechanism 2 is normally closed, the period shown in Fig. 5(a) is such that the output relay is on the 仏 (in the middle of the figure), and the binary signal is output in accordance with the period of the alternating current (upper stage in the figure). (Lower left side of the figure), and output to the main control unit 1〇. In the case where the relay operation of the relay mechanism 20 is abnormal, the relay unit 20 does not generate a binary signal corresponding to the period of the alternating current. That is, when the relay contact 21 is not closed and the open state is maintained when the relay ON signal is output, the alternating current 'binary signal is not supplied to the main supply circuit 81' to be fixed to one of the high level or the low level (herein High level signal (on the right side of the lower part of the figure). Hereinafter, this relay abnormality is referred to as "OFF fault" of the relay contact 21. As a result, the main control unit 10 acquires the relay opening and closing operation determination signal by the relay abnormality detecting unit 14 in step S104, and determines whether or not the relay opening and closing operation determination signal corresponds to the period of the alternating current in step S105, and if it is not corresponding (in step S105, No), as described above, it is determined that the relay contact 21 has an OFF failure (step si〇6). On the other hand, if it is a correspondence (YES in step S105), the process proceeds to step S107. In step S107, the main control unit 10 outputs a relay OFF signal instead of the relay ON signal. Thereafter, the main control unit 10 acquires a relay opening and closing operation determination signal (step S108), and determines whether or not the obtained relay opening and closing operation determination signal corresponds to the period of the current flowing through the 201012425 (step S109). Here, when the relay OFF signal is output in step S107, if the relay mechanism 20 normally performs the opening operation, the relay contact 21 is turned on. Therefore, the alternating current is not supplied to the main supply circuit 81, and as the above case, the relay is opened and closed. The binary signal of the motion determination signal becomes a signal fixed to a high level. On the other hand, when the relay 21 is closed due to melting or the like, when the relay contact is not turned on when the output relay is OFF, and remains in the closed state, as shown in FIG. 5(b), even if switching from the relay ON signal The OFF signal 'will continue to output a binary signal corresponding to the period of the alternating current. Hereinafter, this relay abnormality is referred to as "ON failure" of the relay contact 21. Therefore, when the main control unit 10 determines that the relay opening and closing operation determination signal corresponds to the alternating current period (YES in step S109), it proceeds to step su〇 to determine that the relay contact 21 has a 〇N failure. On the other hand, when it is determined that the relay opening and closing operation determination signal does not correspond to the alternating current period (NO in step S109), the relay contact 21 is closed according to the relay 〇N signal and is turned on according to the relay OFF signal, and therefore, the main control unit 1 () determines that the relay mechanism 20 normally performs an opening and closing operation (step S111). Thereafter, the main control unit 10 ends this control. On the other hand, the main control unit 10 proceeds to step sm of step s1〇6 and step sii〇, and the display and operation unit knows that the leakage resistance is abnormal. The specific method of performing this notification is not particularly limited. For example, the ED or liquid crystal display material may be reported as described above. Specifically, it can be reported as a LED that is lit when an abnormality occurs in the relay 11 , etc. 25 201012425 It is also possible to cause an abnormality in the leakage resistance (a relay abnormality occurs) in the liquid crystal display unit with text information or image information. To report. Moreover, it can be constructed to generate a warning sound or a message as sound information. In other words, if the configuration is abnormal, the main control unit 10 can notify the user of the abnormality of the leakage resistance by the notification device, and any known technique can be used for the structure or notification of the notification device. . Next, the main control unit ίο stops the toilet seat device 50. Thereafter, the main control unit 10 ends this control. As described above, in the present embodiment, the n control for stopping the overall operation of the toilet seat device 5 is performed by the determination that the leakage current blocking function is abnormal. In other words, when the result of the test is confirmed, when the leakage resistance is abnormal, the overall operation of the toilet seat device 50 is stopped. In this way, the safety of the user can be further improved. In this way, according to the embodiment, the construction is periodically performed and the leakage resistance function verification test is automatically performed when the toilet seat device 50 is not in use. Therefore, at the time of using the toilet seat device 5, it is basically confirmed that the leakage resistance is broken or not, and the blocking operation is normally performed. Moreover, in the case where the test for confirming the leakage resistance of the material is not performed, the user can be prevented from causing misunderstanding and I/I feel uncomfortable. As described above, in the present embodiment, the leakage resistance portion includes the relay mechanism 20 that mechanically opens and closes the electric contact (relay contact 21), so that a mechanical sound occurs during the opening and closing operation. When the user performs the confirmation test of the leakage resistance function when using the toilet seat apparatus 5G, a mechanical sound that is unaccustomed to the user may occur, and the user may misunderstand that the toilet seat apparatus is malfunctioning. However, depending on the confirmation test when not in use, the possibility that the mechanical sound is transmitted to the user's ear is substantially completely absent. This avoids misunderstanding and discomfort of the user. [Modifications and the like] In the present embodiment, the main control unit 10 first confirms the opening and closing operation when the relay 01 signal is output as the relay drive signal, and then confirms the opening and closing when the output relay is OFF. However, the present invention is not limited to the invention in such a control order, and it is only necessary to confirm whether or not the switching operation of the relay unit 2G is abnormal, and the type and output order of the mosquito relay drive signal may be appropriately performed. Further, in the present embodiment, the leakage resistance function verification test is automatically performed in accordance with the control of the main control unit 10, and # manually can be additionally provided. That is, as shown in Fig. i, a test button (test switch) 58 for forcibly performing a confirmation test may be provided in the display and operation unit 52, and may be independently confirmed depending on the user's judgment in the automatic confirmation test. test. In this case, the command for confirming the test based on the operation of the test button 58 is input to the main control unit 10'. Therefore, the main control unit 1G controls the same confirmation test as described above when the input command is received. In this way, it is possible to further improve the step of confirming the leakage blocking function, or to set the power saving switch 59' to the display and operation unit 52 to perform the power saving operation according to the judgment of the user. Further, if the relay mechanism 20 is first unitized, it may be replaced by the main control unit 1G, and the display and operation unit 52 may be notified of the use period of the relay mechanism 20 and the replacement period. For example, in the control flow shown in the first note, after confirming the normal closing action of the relay lion, the control of the relay relay (4) limit or the notification of the replacement period of the relay mechanism 20 can be performed. 27 201012425 Here, in the above-described control, the confirmation test is performed to determine that the toilet seat device is not in use, and it is determined whether or not the state is determined to be in a non-use state. Basically, at least when the toilet seat is not in use, it can be judged that it is not in use. However, when the man urinates, the toilet is used even if the toilet seat is not used. Therefore, the toilet seat is used in the determination that the main control unit 10 is not in use. It is preferable to determine that the toilet is not in use when it is not in use. In this embodiment, the human body sensor 57 is disposed near the entrance of the toilet, and the user can be detected to enter the toilet. Therefore, when the human body 57 does not detect the human body, the main control unit 10 determines that the toilet is not used, whereby the unused state can be set to such a preferred state. Further, in addition to the above-described seating sensor 56, a toilet-use detector capable of detecting whether or not a toilet seat provided with a toilet seat is not used is provided, and the toilet detector is detected by the toilet. When the toilet is used, the main control unit 1 determines that the vehicle is not in use and performs a confirmation test. Further, the toilet seat apparatus to which the present invention can be applied can receive a power supply from a power source to perform various functions of the toilet seat apparatus. However, as a representative toilet seat apparatus, a warm toilet seat apparatus having a warm toilet seat function can be cited. A sanitary washing device having a washing function for washing a part. The sanitary washing device is only required to have a washing function, but it is preferable to have a partial drying function such as a warm toilet seat function or a dry washing. ' It is explained here that if the sanitary washing device is heated, the composition of the washing water can be roughly classified into a hot water storage type and an instantaneous type. The hot water type sanitary washing method is to use the warm water heater to heat the washing water stored in the warm water tank, and the amount of warm water can be used as the washing water with the capacity of the warm water tank. 28 201012425 In the warm water tank, a large amount of washing water is maintained at a constant temperature, and the power consumption is increased. The sanitary washing device does not have a warm water tank, and the washing water is heated to be warm water at a time point to be used. Since the annual power consumption of the hot water tank is smaller than that of the "storage water type", the power consumption when the washing water is heated abruptly becomes large. Therefore, an independent power supply is necessary. In any type of sanitary washing device, the 'leakage resistance breaking function" is an important configuration. Therefore, the present invention is not limited to the above-described water storage type or instantaneous type, and can be applied to all sanitary washing apparatuses. (Embodiment 2) In the first embodiment, the main control unit 10 experimentally opens and closes the relay mechanism 20, and performs control for detecting the presence or absence of a relay abnormality by the relay abnormality detecting unit 14 as a leakage resistance function. The test is confirmed, but in this embodiment, it is further checked whether or not the control of the main control unit 10 is properly performed. That is, the present invention is described in the foregoing embodiment 1 to detect a relay abnormality as an abnormality of the leakage resistance, but it is also possible to construct an overall control of the toilet seat device 50 for the main control unit (of course also When some abnormality occurs in the control including the relay drive unit 12 and the relay mechanism 20, an abnormality that is a function of the leakage resistance is detected. [Basic configuration of the toilet seat device] First, the basic configuration of the toilet device according to the second embodiment of the present invention will be specifically described with reference to Fig. 6. Fig. 6 is a circuit diagram showing an example of the electrical configuration of the toilet seat apparatus of the present embodiment. The basic components of the toilet seat apparatus of the present embodiment are the same as those of the toilet seat apparatus of the first embodiment, and include whether or not the control of the main control unit 10 is detected. When the control abnormality is detected, the relay contact 21 is blocked from the main supply circuit_main control abnormality processing unit (controller abnormality processing unit). In the above-mentioned embodiment, the main control unit 0 experimentally turns on and off the relay mechanism 2, and performs control of the relay abnormality by the relay abnormality detection and correction. However, the present embodiment further detects whether or not the control of the main control unit 1 is appropriately performed. According to the main control abnormality processing unit b, if the control abnormality is detected, the above-described implementation mode is achieved! It is preferable that the configuration of the relay abnormality is notified that the control 6 is abnormal, and it is preferable to perform control for stopping the overall operation of the toilet seat apparatus 5G. The main control abnormality processing unit 15 is configured to be electrically connected between the main control unit 1 and the coil 22 of the relay mechanism 20, and to detect whether or not the control of the main control unit (7) is normal, and if at least the control of the main control unit 10 is abnormal, the control is abnormal. A process of stopping the opening and closing operation of the relay mechanism 20 is performed. In other words, in a state in which the main control abnormality processing unit 15' is provided to perform the function check of the main control unit 10 necessary for the control of the toilet seat device 5', at least the leakage resistance of the relay mechanism 20 can be prevented. The problem is not able to play Wei Wei ❹ situation. Further, although not shown in the figure, the main control abnormality processing unit 14 and the display and operation unit 52 are connected to the output terminal of the power supply circuit unit 11 in the main control unit 1A. The specific configuration of the main control abnormality processing unit b is not particularly limited, and may be a circuit configuration in which the relay mechanism 20 can normally open and close as long as the signal output from the main control unit 1 is normal. Further, in the case where the main control abnormality processing unit is configured to cause a control abnormality in the main control unit 1 , the configuration of the electric control unit: (10) is also performed. For example, the construction process is performed to stop the overall operation of the toilet seat apparatus 50 in the case where it is judged that the control of the toilet seat apparatus 5 is problematic. [Confirmation Test of Leakage Resistance Function] Next, an example of the confirmation test of the present embodiment will be described based on the circuit diagram shown in Fig. 7 and the flowchart shown in Fig. 8. In the case described above, the main control abnormality processing unit 15 is a mechanism that detects whether or not the main control unit 10 has a control abnormality, and causes the relay contact 21 to block the processing of the main supply circuit when an abnormality is detected, and the specific configuration is not special. Limited institution. The main control abnormality processing unit 15 of the present embodiment has a circuit configuration using a capacitor and a diode as shown in Fig. 7. Specifically, the resistor 74a, the capacitor 74b, the diode 74c, the resistor 74d, and the transistor 74e are connected in series with the capacitor 74b and the diode 7 and have a dipole 74f. The upstream side of the rectifying direction of the diode 74f is grounded, and the downstream side is connected between the capacitor 74b and the diode 74c. Further, a capacitor 74g is branched between the diode 74c and the resistor 74d, and one side thereof is grounded. The base of the transistor 74e is connected to the downstream side of the rectifying direction of the diode 74c through the resistor 74d. Further, the emitter of the transistor 74e is grounded, and the collector is connected to the resistor 74h and has a different crystal 74i. The base of the transistor 74i is connected to the collector of the transistor 74e, the emitter is grounded, and the collector is connected to the main control unit 1A through the resistor 74j, and is connected to the relay driving unit 12. That is, the transistor 74i is connected to the terminal of the output relay driver number of the main control unit 1A. Further, the circuit configuration of the relay drive unit 12 is the same as that of Fig. 3, and therefore the description thereof will be omitted. In the control of this embodiment, as shown in FIG. 8, in step 8121 and step 31 201012425 S122, it is determined whether or not the predetermined time and the unused state are determined in the same manner as step S101 and step S102 shown in FIG. In the case where the main control unit 10 performs normal control, the main control abnormality processing unit 15 outputs a pulse wave signal of a predetermined period set in advance. When the pulse wave signal is at the high level, the charging current flows toward the capacitor 74g by the resistor 74a, the resistor 74b, and the diode 74c. Further, the electric current is also transmitted to the transistor 74e through the resistor 74d, so that the transistor 74e is in an ON state. On the other hand, when the pulse wave signal is at the low level, the transistor 74e is turned on by the capacitor 74b once charged and transmitted through the resistor 74d. That is, when the pulse signal of the predetermined period is output from the main control unit 1A, the transistor 74e is always in the ON state. Further, in order to keep the transistor 74e in an ON state as described above, it is necessary to first set the period of the pulse wave signal based on the resistance value of the resistor 74a and the capacitance of the transistor 74b. As in the foregoing case, if the transistor 74e is in the ON state, the current does not flow to the transistor 74i' and is therefore often in the OFF state. The transistor 74i is connected to the terminal for outputting the relay drive signal of the main control unit 10. Therefore, if the transistor 74i is turned off, the relay drive signal from the main control unit 1 is normally output to the relay drive unit 12. As a result, the transistor 731 is in the state of 〇1, and the coil 22 of the relay mechanism 20 is energized to drive the relay contact 21. On the other hand, when the main control unit 10 has a control abnormality, the predetermined pulse wave signal (oscillation) is stopped, so that the low level is often low and the transistor 74e is not turned ON. Therefore, the transistor 741 connected to the collector of the transistor 746 is in the 〇^ state, and the transistor 73b of the relay driving unit 12 does not become 〇N, and as a result, the relay mechanism 20 does not perform the opening and closing operation. Therefore, in step S124, it is determined whether or not the pulse wave signal is a predetermined period in accordance with the configuration of the circuit 32 201012425 of the main control abnormality processing unit 15. If it is a predetermined period (YES in step S123), then it proceeds to step 25, and it is determined that the main control (four) is normally controlled, and if it is an unscheduled period (NO in step _23), the process proceeds to the step, and it is determined that When the main control unit has an abnormality, the step 7 is advanced, and the opening and closing operation of the relay mechanism 21 is 〇FF. In this way, the present configuration is based on the main control abnormality processing unit i 5 detecting whether or not the control of the relay drive is abnormal as a confirmation test of the leakage resistance. Therefore, it is possible to determine whether the leakage resistance is effective or not. When the main control unit 1G has a control abnormality, it is the same as step SU2 and step S113 shown in Fig. 4, and the leakage resistance is abnormally notified, and the overall operation of the toilet seat apparatus 50 is stopped. As described above, in the present embodiment, it is possible to prevent the main control unit from being abnormally controlled in a state where the relay mechanism 20 can perform the "operation" so that the relay mechanism 2 cannot be opened or closed. In this way, the operation is confirmed by both the mechanical mechanism and the control, so that the reliability of the leakage resistance can be further improved by a step φ step. In addition, in any of the embodiments 1 and 2, the relay mechanism 2 ′′ is detected at both ends of the power line to detect the abnormality of the relays of the relay mechanisms 20 , but the present invention It is not limited to this. For example, in a case where it is detected that the operation of one of the relay mechanisms 2 is abnormal, the control of the overall operation of the user and the stop of the toilet apparatus 5 is performed, and the leakage resistance can be further confirmed. Moreover, the toilet seat apparatus exemplified in any of the foregoing embodiments 1 and 2 includes a toilet seat warming function and a sanitary washing function, and therefore includes a dry 33 201012425 dry heater 41a, a warm water heater 41b, and a toilet seat heating. The heater 42 is a heater, but the present invention is not limited thereto, and may be a warm toilet seat apparatus having only the toilet seat heater 42. Further modifications and other embodiments of the present invention will become apparent to those skilled in the <RTIgt; Accordingly, the description is to be construed as illustrative only, This configuration and/or detailed function can be substantially changed without departing from the spirit of the invention. Industrial Applicability As described above, according to the present invention, it is possible to more appropriately confirm the leakage resistance of the toilet seat device. Therefore, the present invention can be suitably applied to the fields of various toilet seat devices and sanitary washing devices such as a toilet seat and a water-washing toilet seat. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a circuit diagram showing an example of an electrical configuration of a toilet seat apparatus according to an embodiment 1 of the present invention. Fig. 2 is a schematic perspective view showing an example of the appearance of the toilet seat device shown in Fig. 1. Fig. 3 is a circuit diagram showing an example of a circuit configuration of a relay drive unit and a relay abnormality detecting unit of the toilet seat device shown in Fig. 1. Fig. 4 is a flow chart showing an example of control in which the leakage resistance of the relay driving unit and the relay abnormality detecting material shown in Fig. 3 is confirmed. Figures (a) and (b) are graphs showing the rhythm of the relay operation used in the control shown in Fig. * when the relay H is normally operated and when an abnormality occurs, 34 201012425. Fig. 6 is a circuit diagram showing an example of the electrical configuration of the toilet seat device of the embodiment 2 of the present invention. Fig. 7 is a circuit diagram showing an example of a specific circuit configuration of a main control abnormality processing unit of the toilet seat apparatus shown in Fig. 6. Fig. 8 is a flow chart showing an example of control of the leakage resistance shutdown test performed when the main control abnormality processing unit shown in Fig. 7 is used. [Description of main component symbols] 10: Main control unit (controller) ll···Power supply circuit unit 12... Relay drive unit 13... Leakage detection unit 14... Relay abnormality detection unit (relay abnormality detector) 15... Main control error processing Part (controller abnormality processing unit) 20...relay mechanism 21...relay contact 21a...contact piece 21b...contact terminal 22...coil 30...power plug 31...warm water heater and drying heater adjustment unit 32...seat heater adjustment unit 35 201012425 33...fan drive unit 34...opening and closing drive unit 35...nozzle drive unit 41a...warm water heater 41b...drying heater 42...seat heater 43...deodorization and drying fan 44...seat and lid opening and closing unit 45 ...washing nozzle 50...seat device 5l·..body portion 52...display and operation unit (notifier) 53...seat seat (seat) 54...seat cover 55...remote control 56...seat sensor (seat use) Detector) 57... human body sensor (the toilet use detector) 58··· test button (test switch) 59... power-saving switch 60... toilet 71a, 72b... three-terminal bidirectional switch 36 201012425 71c ... two Μ 71d... Electricity 72a ... engage the optical coupler 72b, 72d ... ... resistance transistor 72e 72c ... connection point (node)

73a、73c、73f...電阻 73b、73d、73e···電晶體 73g、73h“·二^體 74a、74d、74h、74j…電阻 74b…電容器 74c、74f&quot;.沐體 74e、74l···電晶體 74g…電容器 81··.主供電路 81a、81b…電配線73a, 73c, 73f...resistances 73b, 73d, 73e···transistors 73g, 73h “···^ 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 ··Transistor 74g...capacitor 81··. main supply circuit 81a, 81b...electric wiring

Vcc…正電壓電源Vcc... positive voltage power supply

Claims (1)

201012425 七、申請專利範圍: κ —種便座裝置,包含有: 便座; 便座加熱器,係加熱前述便座者; 漏電阻斷部,係至少包含有:將供給前述加熱器電 力之主供電路予以阻斷及閉合的繼電器;及,伴隨已通 電之前述主供電路發生漏電,而驅動前述繼電器以阻斷 則述主供電路的繼電器驅動部; 繼電器異常檢測器,係將前述繼電器所為之前述主 供電路之阻斷或閉合並未正常實現的狀態視為繼電器 異常並加以檢測出者;及 控制器,係至少控制前述繼電器驅動部者; 又’前述控制器係建構成:於未使用前述便座時, 藉著前述繼電器驅動部使前述繼電器運作以阻斷前述 主供電路,且透過前述繼電器異常檢測器判定有無前述 繼電器異常,以進行前述漏電阻斷部之確認試驗。 2_如申請專利範圍第丨項之便座裝置,其中前述控制器係 建構成:於該便座裝置未使用之不使用狀態時,進行前 述漏電阻斷部之確認試驗。 3.如申請專利範圍第2項之便座裝置,其更包含有可檢測 設置有前述便座之便器是否正在使用的便器使用檢測 器;又,前述控制器係建構成:透過前述便器使用檢測 器檢測出前述便器處於未使用之不使用狀態後,進行前 述漏電阻斷部之確認試驗。 38 201012425 4.如申請專利範圍第1至3項中任一項之便座裝置,其更包 含有洗淨部’該洗淨部包含有:溫水加熱器,係加熱用 以洗淨已就座於前述便座之使用者局部的洗淨水;及, 乾燥加熱器,係加熱用以使前述使用者之局部乾燥之風; 且前述主供電路係更用以對前述溫水加熱器及前 述乾燥加熱器供給電力者。 5.如申請專利範圍第1至4項中任一項之便座裝置,其更包201012425 VII. Patent application scope: κ - a toilet seat device, comprising: a toilet seat; a toilet seat heater for heating the aforementioned seat; the leakage resistance broken portion, at least comprising: a main supply circuit for supplying power to the heater a relay that is broken and closed; and, in conjunction with the leakage of the aforementioned main supply circuit that has been energized, driving the relay to block the relay driving portion of the main supply circuit; the relay abnormality detector is the aforementioned main supply for the relay The state in which the blocking or closing of the circuit is not normally realized is regarded as a relay abnormality and is detected; and the controller is to control at least the relay driving portion; and the controller is constructed as follows: when the aforementioned seat is not used The relay drive unit operates the relay to block the main supply circuit, and the relay abnormality detector determines whether or not the relay abnormality is present to perform the confirmation test of the leakage resistance. The toilet seat device of claim 2, wherein the controller is configured to perform a confirmation test of the leakage resistance portion when the toilet seat device is not in use. 3. The toilet seat device of claim 2, further comprising a toilet use detector capable of detecting whether the toilet seat provided with the toilet seat is in use; and the controller is configured to: detect through the toilet use detector After the toilet is in an unused state, the leakage resistance test is performed. The toilet seat device of any one of claims 1 to 3, further comprising a washing portion comprising: a warm water heater for heating to be seated a part of the washing water of the user of the toilet seat; and the drying heater is heated to dry the part of the user; and the main circuit is used for the warm water heater and the drying The heater is supplied to the electric power. 5. A toilet seat device according to any one of claims 1 to 4, further comprising 含有試驗用開關,該試驗用開關係用以輸入進行前述漏 電阻斷部之前述確認試驗的指令;且,前述控制器係於 由前述試驗關關輸人前越令時,進行前述漏電阻斷 部之前述確認試驗。 明刊抵圍第1至5項中任一項之便座裝置其 f控制器異常處理部,以檢測前述控制器之控制是否 異常’且於檢測出該控制異常時,使前述 阻斷前述主供電路。 电窃 7· 2請專利範圍第1至6項中任—項之便座裝置,其更包 有對使用者報知資訊的報知器. 、 槿杰·〜 器’又’刖逃控制器係建 ^ 1述確賊狀結果為檢㈣前軸電器 别述控制異常時,使前述報知 ' 8·如申請專利範圍第7項之便座裝4 異常。 建構成.針ϋ + 置’其中前述控制器係 .心確賴驗之結果為_ 或-控制異常時’使前述便縣置之整雜動電:止常 39a test switch for inputting a command for performing the aforementioned confirmation test of the leakage resistance breaking portion; and the controller is configured to perform the leakage resistance breaking portion before the input of the test is performed The aforementioned confirmation test. The publication is directed to the f controller abnormality processing unit of any one of the items 1 to 5 to detect whether the control of the controller is abnormal or not, and when the control abnormality is detected, blocking the foregoing main supply Circuit. Electro-Stealing 7. 2 Please take the seat device of the scope of items 1 to 6 of the patent range, which also includes a notification device for the user to inform the information. 槿杰·~器'又' escaped controller system construction^ (1) The result of the thief-like test is (4) When the control of the front axle electrical appliance is abnormal, the above-mentioned notice is made. [8] If the toilet seat of the patent application scope item 7 is abnormal. Construction composition. Needle ϋ + set 'The above-mentioned controller system. If the result of the test is _ or - control abnormality', the above-mentioned convenience will be set up in the county:
TW098126029A 2008-08-01 2009-07-31 Toilet seat device (a) TWI517821B (en)

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JP5876692B2 (en) * 2011-09-13 2016-03-02 株式会社Lixil Contact protection method for earth leakage detection relay
KR20140108377A (en) * 2013-02-25 2014-09-11 주식회사 콜러노비타 warm seat of bidet
JP6887610B2 (en) * 2016-07-27 2021-06-16 株式会社アイシン Heating toilet seat device
JP6274593B1 (en) * 2017-09-28 2018-02-07 Toto株式会社 Sanitary washing device
TWI736795B (en) * 2017-09-28 2021-08-21 日商Toto股份有限公司 Sanitary washing device

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JP3114905B2 (en) * 1992-09-09 2000-12-04 アイシン精機株式会社 Leakage breaker check device for flush toilet seat
JP2001336199A (en) * 2000-05-31 2001-12-07 Matsushita Electric Ind Co Ltd Deodorizer for toilet
JP2002356896A (en) * 2001-03-27 2002-12-13 Toto Ltd Sanitary washing device having nozzle washing function
JP2004324169A (en) * 2003-04-23 2004-11-18 Inax Corp Warm water washing device
CN1561892A (en) * 2004-03-15 2005-01-12 谭启仁 Omnibearing human body safety protector for buttocks washing type colset
CN2734862Y (en) * 2004-05-22 2005-10-19 吴继祥 Comfortable water closet with electric heating, water flushing and sterilizing functions
KR100612770B1 (en) * 2005-02-24 2006-08-21 나은기술 주식회사 Warm seat for electric bidet
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