TWI730359B - Electric field generator - Google Patents
Electric field generator Download PDFInfo
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- TWI730359B TWI730359B TW108127004A TW108127004A TWI730359B TW I730359 B TWI730359 B TW I730359B TW 108127004 A TW108127004 A TW 108127004A TW 108127004 A TW108127004 A TW 108127004A TW I730359 B TWI730359 B TW I730359B
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Abstract
一種電場產生裝置，包含：一變壓器，包括一初級繞組及一次級繞組，該等初級及次級繞組中的每一者具有一第一端及一第二端，該次級繞組的該等第一及第二端開路；一限流電容器，具有一電連接該次級繞組的該第二端的第一端，及一第二端；及一導電板，電連接該限流電容器之該第二端，接收一來自該次級繞組且流經該限流電容器之限流電流，並根據該限流電流產生一電場。 An electric field generating device includes: a transformer including a primary winding and a secondary winding, each of the primary and secondary windings has a first end and a second end, and the first end of the secondary winding One and second ends are open; a current limiting capacitor having a first end electrically connected to the second end of the secondary winding, and a second end; and a conductive plate electrically connected to the second end of the current limiting capacitor The terminal receives a current-limiting current from the secondary winding and flowing through the current-limiting capacitor, and generates an electric field according to the current-limiting current.
Description
本發明是有關於一種裝置，特別是指一種電場產生裝置。 The present invention relates to a device, in particular to an electric field generating device.
現有電場產生裝置利用其形成在人體周圍的電場所造成的生物體治療刺激作用，來進行治療者。詳細來說，現有電場產生裝置係在被治療者坐在椅子上時供載放足部的腳踏部具備有足部電極。接著，藉由直接對足部電極施加高電壓，在被治療者的人體周圍形成電場以進行治療。然而，此種結構具有觸電的風險。因此，現有電場產生裝置仍有改進的空間。 The existing electric field generating device uses the biological treatment stimulation effect caused by the electric field formed around the human body to treat the person. In detail, the conventional electric field generating device is equipped with foot electrodes on the footrests where the feet are placed when the subject is sitting on a chair. Then, by directly applying a high voltage to the foot electrode, an electric field is formed around the human body of the person to be treated for treatment. However, this structure has the risk of electric shock. Therefore, there is still room for improvement in the existing electric field generating device.
因此，本發明之目的，即在提供一種可避免觸電的電場產生裝置。 Therefore, the object of the present invention is to provide an electric field generating device that can avoid electric shock.
於是，本發明電場產生裝置包含一變壓器、一限流電容器及一導電板。 Therefore, the electric field generating device of the present invention includes a transformer, a current-limiting capacitor, and a conductive plate.
該變壓器包括一初級繞組及一次級繞組，該等初級及次級繞組中的每一者具有一第一端及一第二端，該次級繞組的該等第一及第二端開路。 The transformer includes a primary winding and a secondary winding, each of the primary and secondary windings has a first end and a second end, and the first and second ends of the secondary winding are open.
該限流電容器具有一電連接該次級繞組的該第二端的第一端，及一第二端。 The current limiting capacitor has a first end electrically connected to the second end of the secondary winding, and a second end.
該導電板電連接該限流電容器之該第二端，接收一來自該次級繞組且流經該限流電容器之限流電流，並根據該限流電流產生一電場。 The conductive plate is electrically connected to the second end of the current-limiting capacitor, receives a current-limiting current from the secondary winding and flowing through the current-limiting capacitor, and generates an electric field according to the current-limiting current.
本發明之功效在於：藉由將該變壓器與該導電板間透過該限流電容器而相電連接，可限制該限流電流的大小，進而防止流入該導電板的電流超過容許值，達到避免使用者遭觸電的風險。 The effect of the present invention is that by electrically connecting the transformer and the conductive plate through the current-limiting capacitor, the current-limiting current can be limited, thereby preventing the current flowing into the conductive plate from exceeding the allowable value, thereby avoiding use Risk of electric shock.
1:交流電源 1: AC power
2:變壓器 2: Transformer
21:初級繞組 21: Primary winding
22:次級繞組 22: secondary winding
3:限流電容器 3: current limiting capacitor
31:限流電容器的第一端 31: The first end of the current-limiting capacitor
32:限流電容器的第二端 32: The second end of the current limiting capacitor
4:導電板 4: Conductive plate
I1:限流電流 I1: current limit
Vo:交流輸出電壓 Vo: AC output voltage
本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which:
圖1 是一電路方塊圖，說明本發明電場產生裝置之一實施例。 Fig. 1 is a circuit block diagram illustrating an embodiment of the electric field generating device of the present invention.
參閱圖1，本發明電場產生裝置的一實施例適用於接收來自一交流電源1的一交流輸入電壓，並據以轉換出一交流輸出電
壓Vo，且該電場產生裝置包含一變壓器2、一限流電容器3，及一導電板4。
Referring to FIG. 1, an embodiment of the electric field generating device of the present invention is suitable for receiving an AC input voltage from an AC power source 1, and converting an AC output voltage accordingly
The electric field generating device includes a transformer 2, a current-limiting
該變壓器2包括一初級繞組21及一次級繞組22，該等初級及次級繞組21、22中的每一者具有一第一端(例如，圖1所示一具有黑圓點的打點端)及一第二端(例如，圖1所示一不具有黑圓點的非打點端)。該等初級及次級繞組21、22的該等第一端具有相同的電壓極性，該初級繞組21的該等第一及第二端電連接該交流電源1以接收該交流輸入電壓，且該次級繞組22的該等第一及第二端開路。在此實施例中，該變壓器2為一高壓變壓器。
The transformer 2 includes a
該限流電容器3具有一電連接該次級繞組22的該第二端的第一端31，及一第二端32。
The current limiting
該導電板4電連接該限流電容器3之該第二端32，接收一來自該次級繞組22且流經該限流電容器3之限流電流I1，並根據該限流電流I1產生一電場。
The conductive plate 4 is electrically connected to the
綜上所述，本發明電場產生裝置藉由將該變壓器2與該導電板4間透過該限流電容器3而相電連接，可限制該限流電流I1的大小，進而防止流入該導電板4的電流超過容許值。如此，當該電場產生裝置用於對被治療者周圍產生該電場以進行治療時，可避免被治療者遭觸電的風險。此外，當將本發明電場產生裝置應用於一冰箱時，因本發明電場產生裝置可產生該電場，使得冰箱中的食
材可達到較佳的保鮮效果。另外，由於本發明電場產生裝置僅需一個變壓器2、一個限流電容器3，及一個導電板4即可產生該電場，因此具有電路架構簡單及電路成本低等特點。
In summary, the electric field generating device of the present invention is electrically connected between the transformer 2 and the conductive plate 4 through the current-limiting
惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。 However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to This invention patent covers the scope.
1:交流電源 1: AC power
2:變壓器 2: Transformer
21:初級繞組 21: Primary winding
22:次級繞組 22: secondary winding
3:限流電容器 3: current limiting capacitor
31:限流電容器的第一端 31: The first end of the current-limiting capacitor
32:限流電容器的第二端 32: The second end of the current limiting capacitor
4:導電板 4: Conductive plate
I1:限流電流 I1: current limit
Vo:交流輸出電壓 Vo: AC output voltage
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108127004A TWI730359B (en) | 2019-07-30 | 2019-07-30 | Electric field generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108127004A TWI730359B (en) | 2019-07-30 | 2019-07-30 | Electric field generator |
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| Publication Number | Publication Date |
|---|---|
| TW202103747A TW202103747A (en) | 2021-02-01 |
| TWI730359B true TWI730359B (en) | 2021-06-11 |
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|---|---|---|---|
| TW108127004A TWI730359B (en) | 2019-07-30 | 2019-07-30 | Electric field generator |
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| TW (1) | TWI730359B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM565580U (en) * | 2018-06-07 | 2018-08-21 | 藤田健康事業有限公司 | Electric potential therapy device |
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2019
- 2019-07-30 TW TW108127004A patent/TWI730359B/en active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM565580U (en) * | 2018-06-07 | 2018-08-21 | 藤田健康事業有限公司 | Electric potential therapy device |
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| TW202103747A (en) | 2021-02-01 |
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