476081 A7 B7 五、發明說明（1 ) 本發明與非閉鎖開關有關，它包括一個具有至少一個 磁鐵的致動裝置，以及具有至少可部分磁化之材料的接觸 裝置，磁鐵與接觸裝置經由外力的作用沿著既定路徑相對 移動，且接觸裝置至少部分是持續受到做爲致動裝置之至 少一個磁鐵之磁場影響，因此，當沒有外力施加於開關時 ，磁場使磁鐵與接觸裝置保持在一既定的相對位置，且在 外力停止影響開關後，回到既定的相對位置。 芬蘭的專利公告9 8，9 6 7揭示一種非閉鎖開關， 其中開關的壓按是由附接在開關框上的電極偵測，並延伸 到該開關框的外側，按此方式，當外力將接觸灣置壓向，電 極時，提供電極間的電氣接觸，接觸裝置位於開關晅的內 部，且至少部分a s續受磁鐵之磁場的影響。在外力停止 影響之後，經由磁鐵之磁場的作用，接觸裝置又回到原始 位置。公告中揭示的開關很可靠，但較難製氮，因爲電、極 要附接在開關框上。電極也使開關結構的整個高度增加。 此外，將開關放置到特定的開關框內，是製造此型開關的 唯一方法。 一種習知的非閉鎖開關，其開關軸上附接一磁鐵，當 壓下開關時，磁鐵相對於置於開關內的霍爾產生器移動， 它監視磁鐵的移動。霍爾產生器反應磁鐵相對於它的移動 ，並因此指示開關被壓下。開關軸藉由一彈簧回到它原來 的位置。不過，隨著使用次數，簧會疲勞且變得易斷裂， 因此，靠簧歸位的開關，使用壽命相對較短。此外，靠簧 歸位的開關，也很難提供開關使用者關於開關動作之可靠 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填 裝 . 經濟部智慧財產局員工消費合作社印製 -4- 476081 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（2 ) 的觸感回授。開關的結構也較高。 本發明的目的是提供一種簡單可靠的非閉鎖開關。 本發明之開關的特徵爲’配置至少一個量測裝置，與 做爲致動裝置的至少一個磁鐵相關’用以偵測外力作用所 產生之磁鐵與接觸裝置相互移動所致使之該磁鐵之磁場的 改變。 本發明的基本構想是，該非閉鎖開關包括具有至少一 個磁鐵的致動裝置，以及由至少可部分磁化之材料製造的 接觸裝置，經由外力，磁鐵與接觸裝置可沿著既定的路徑 相互相對移動。當做爲致動裝置之磁鐵的磁場改變時，磁 鐵與接觸裝置間的相互移動被偵測到，即，當磁通量的密 度改變時，量測裝置偵測到磁場改變，量測裝置最好是霍 爾產生器。此外，基本構想是.接裝置持續受磁場影響， 當斜力的影響停止時，由於做爲致動裝置之磁鐵之磁場的 作宙，磁鐵與接觸裝置回到它們原來的相對位置。按照本 發明的較佳實施例，由紙或紙板或其它不會對磁鐵之磁場 強度有任何影響且具有撓性及/或軟材料製成的墊片，置 於開關的磁鐵與接觸裝置之間，以便完全或部分吸收開關 動作時所產生的聲音。按照本發明的第二較佳實施例，在 磁鐵之磁場中移動開關的接觸裝置需要一牽引力。按照本 發明的第三較佳實施例，開關的磁鐵，至少部分位於由至 少可部分磁化之材料製成的杯形接觸裝置內。按照本發明 的第四較佳實施例，開關的磁鐵及接觸裝置，是由磁鐵的 磁場可將接觸裝置推離磁鐵之材料製成，藉以使接觸裝置 (請先閱讀背面之注意事項再填476081 A7 B7 V. Description of the invention (1) The present invention relates to a non-latching switch. It includes an actuating device with at least one magnet and a contact device with at least partially magnetizable material. The magnet and the contact device act by external force. Relative movement along a predetermined path, and the contact device is at least partially continuously affected by the magnetic field of at least one magnet as an actuating device. Therefore, when no external force is applied to the switch, the magnetic field keeps the magnet and the contact device in a predetermined relative Position, and after the external force stops affecting the switch, return to the predetermined relative position. Finnish patent publication 9 8, 9 6 7 discloses a non-latching switch, in which the pressing of the switch is detected by an electrode attached to the switch frame and extends to the outside of the switch frame. In this way, when an external force will When the contact is pressed, the electrodes provide electrical contact between the electrodes. The contact device is located inside the switch 晅 and is at least partially affected by the magnetic field of the magnet. After the external force stops, the contact device returns to its original position by the magnetic field of the magnet. The switch disclosed in the announcement is reliable, but it is more difficult to make nitrogen, because electricity and poles must be attached to the switch frame. The electrodes also increase the overall height of the switching structure. In addition, placing the switch in a specific switch frame is the only way to make this type of switch. A conventional non-latching switch has a magnet attached to the switch shaft. When the switch is depressed, the magnet moves relative to a Hall generator placed in the switch, and it monitors the movement of the magnet. The Hall generator responds to the movement of the magnet relative to it and thus indicates that the switch is depressed. The switch shaft is returned to its original position by a spring. However, with the number of uses, the spring becomes fatigued and easily breaks. Therefore, the switch with the spring returning position has a relatively short service life. In addition, a spring-returned switch is also difficult to provide a reliable switch operation for the switch user. This paper size applies Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs -4- 081 081 A7 B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. The tactile feedback of the invention description (2). The structure of the switch is also high. The purpose of the invention is to provide a simple and reliable non-latching switch. The feature of the switch of the present invention is 'equipped with at least one measuring device related to at least one magnet as an actuating device' for detecting the magnets and The change of the magnetic field of the magnet caused by the contact devices moving each other. The basic idea of the present invention is that the non-latching switch includes an actuating device having at least one magnet, and a contact device made of at least partially magnetizable material. The magnet and the contact device can move relative to each other along a predetermined path. When the magnetic field of the magnet as the actuating device changes, The mutual movement between the magnet and the contact device is detected, that is, when the density of the magnetic flux changes, the measurement device detects a change in the magnetic field. The measurement device is preferably a Hall generator. In addition, the basic idea is to connect the device Continuously affected by the magnetic field, when the influence of the oblique force stops, due to the magnetic field acting as the magnet of the actuating device, the magnet and the contact device return to their original relative positions. According to a preferred embodiment of the present invention, the paper Or cardboard or other pads made of flexible and / or soft material that do not have any effect on the magnetic field strength of the magnet are placed between the magnet of the switch and the contact device in order to fully or partially absorb the generated by the switch action According to the second preferred embodiment of the present invention, a traction force is required to move the contact device of the switch in the magnetic field of the magnet. According to the third preferred embodiment of the present invention, the magnet of the switch is located at least partially by the at least partially In a cup-shaped contact device made of magnetized material. According to a fourth preferred embodiment of the present invention, the magnet of the switch and the contact device are formed by the magnetic field of the magnet. The contact device is pushed away from the magnet material to make the contact device (please read the precautions on the back before filling
· --線· 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -5- 476081 A7 _ B7 五、發明說明（3 ) 可做爲開關的按鈕。 --------------裝--- (請先閱讀背面之注意事項再填tufmDC: 與習知方法相較，按照本發明之開關的優點是操作壽 命長，結構高度低且容易製造。此外，按照本發明的開關 不需要自已獨立的開關框架，它可與使用開關之裝置的結 構結爲一體。另一優點是當使用開關時，經由觸覺可以感 覺到開關的動作。此開關也可架構成沒有磁場時在關閉位 置。若爲此，非閉鎖一詞指的是在外力終止影響後開關回 到它原來位置。 以下將參考附圖對本發明做更詳細的描述，其中 圖1是按照本發明之開關實施例的側視部分剖面圖； 圖2是按照本發明之開關第二實施例的側視部分剖面 圖； 圖3是按照本發明之開關第三實施例的側視部分剖面 圖；. 圖4是按照本發明之開關第四實施例的側視部分剖面 圖。 經濟部智慧財產局員工消費合作社印製 元件表 1 開關 2 磁鐵 3 支撐裝置 4 接觸裝置 5 軸 6 按鈕 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -6 - 476081 A7 B7 五、發明說明（4 ) 7 量測裝置 8 墊片 9 框架 經濟部智慧財產局員工消費合作社印製 圖1顯示按照本發明之開關1的側視部分剖面圖。開 關1包括磁鐵2附接於例如由塑膠製成的支撐裝置3上。 開關1還包括接觸裝置4，以盤狀爲佳。接觸裝置4必須 是至少可部分磁化的材料，如鐵，以便磁鐵2的磁場可以 影響接觸裝置4。接觸裝置4也可以完全是鐵，藉以可以 完全磁化。在本文中，可磁化一詞是指材料易受磁場影響 。接觸裝置4可被加諸於軸5上的力移動，軸5的配置是 延伸通過磁鐵並與接觸裝置4連接。按鈕6也附接於軸5 。支撐裝置3及按鈕6被設計成如圖1所示時是在關閉位 置，按鈕6最好保持在支撐裝置結構的外形之內，如此可 使開關1的結構讀常低。開關1還包括一附接於支撐裝置 3的量測裝置7，與磁鐵2相關，它量測磁鐵2之磁場的 改變’量測裝置最好是霍爾產生器。開關1之磁鐵2與量 測裝置7的配置是相互間無法實質相對移動。圖1之開關 1的操作是當沒有外力施加於開關1時，開關1的磁場吸 住接觸裝置4，因此，磁鐵2的磁場經由接觸裝置4短路 。如果接觸裝置4很薄，則磁場僅被部分短路。接觸裝置 4愈厚’被短路的磁場也愈多，最好是磁場完全經由接觸 裝置4短路，藉以使開關1中沒有多餘的磁場。當然，接 觸裝置4的材料性質也影響磁場的短路。在圖1中，當向 本紙張尺度適用中國國家標準（CNS)A4規格（21〇 X 297公釐） 476081 A7 B7 五、發明說明（5 ) 上壓按鈕6時，附接於軸5的接觸裝置4也同時向上移動 ’由於接觸裝置4的移動，使得磁鐵2的磁場改變，因此 ，量涮裝置7根據磁鐵2之磁場的改變偵測到開關j裨壓 按，典型上，從開關1向外傳送一數微伏的信號，用以指 示開關1被壓按。開關1的結構使得即使當接觸裝置4在 最高位置時仍會受磁鐵2的磁場影響。接觸裝置4可能的 最高位置是根據軸5及按鈕6的結構。軸5可以安排成根 據支撐裝置3與按鈕6的結構只做些許移動。當施加於按 鈕6藉以到達軸5及接觸裝置4的外力停止時，磁鐵2的 磁場吸引接觸裝置4回到磁鐵2。因此，圖1的開關1是 非閉鎖的按鈕開關。 當開關1在如圖1所示的關閉位置時，磁鐵2的磁場 對開關1沒有影響，因此，量測裝置7較容易偵測到按鈕 .6的壓按，因爲在這種情況下，磁鐵2之磁場的改變要比 磁場持續影響開關1的情況大。 磁鐵2與接觸裝置4掉換位置也可以實施圖1的開關 1，即磁鐵2配置在軸5上之接觸裝置4的位置，接觸裝 置4附接於支撐裝置3上.磁鐵2的位置。接觸裝置4與量 測裝置7的配置使兩者相互間不會實質移動。開關1的操 作方式仍如前述。在此實施例中，如果支撐裝置3是由至 少可部分磁化的材料製造，則支撐裝置3可當成接觸裝置 4，分離的接觸裝置4即可省略。在此情況，支撐裝置3 可以由兩個獨立的零件附接在一起，當支撐裝置3中的一 部分是由至少可部分磁化的材料製成以做爲接觸裝置4， 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） --------------裝·！ (請先閱讀背面之注意事項再填 · •線· 經濟部智慧財產局員工消費合作社印製 -8- 476081 A7 B7 五、發明說明（6 則支撐裝置3的另一部分例如由塑膠製成，做爲固定量測 裝置7的底座。 在開關1的較佳實施例中，由紙或紙板製成的墊片8 ’置於開關的磁鐵2與接觸裝置4之間，以便阻尼開關1 的動作’同時完全或部分吸收開關動作時所產生的聲音。 製造墊片8的材料不能對磁鐵2之磁場有任何影響。 圖2顯示按照本發明之開關1的第二實施例部分剖面 圖。在圖2的開關1中，製造磁鐵2與接觸裝置4的材料 是磁鐵2的磁場能將接觸裝置4推離磁鐵2。開關1之軸 5及按鈕6的結構是使連接於軸5的接觸裝置4只能移動 離開磁鐵2由軸5及按鈕6所定義的距離。在圖2的開關 中，爲提供因接觸裝置4移動所導致之磁鐵2磁場的改變 ，在圖2的例中，必須對按鈕6施加向下拉的外力。在施 加於按鈕6上的外力消失後，磁鐵2將接觸裝置4推回如 圖2所示的關閉位置。因此，圖2的開關是一非閉鎖的拉 開關。 圖3顯示按照本發明之開關1的第三實施例部分剖面 圖。在圖3的開關1中，接觸裝置4是杯形，附接於軸5 ，在磁鐵2的四周移動，使開關1內之磁鐵2的磁場產生 改變，磁場的改變被量測裝置7偵測。當杯形的接觸裝置 4如圖3所示完全遮住磁鐵2時，開關1是在關閉位置， 如果接觸裝置4的結構及/或厚度能使磁鐵2的磁場完全 經由接觸裝置4短路，則接觸裝置4的外部沒有磁場。接 觸裝置也可完全包住磁鐵2。杯形接觸裝置4的結構也可 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 請 先 閱 讀 背 面 意 事 項 再 填 ¥ 經濟部智慧財產局員工消費合作社印製 -9 - 476081 A7 -------BT.__ 五、發明說明（7 ) 使接觸裝置4不與磁鐵2接觸。圖2的開關1也可以使用 圖3的杯形接觸裝置4，經由按鈕6對軸5施加向下拉的 力’使杯形接觸裝置4在磁鐵2至少部分的四周移動，致 使磁鐵2的磁場改變。 圖4顯示按照本發明之開關1的第四實施例部分剖面 圖。在圖4的開關1中，製造磁鐵2與支撐在框架9上之 接觸裝置4的材料是能使磁鐵2的磁場將接觸裝置4推離 磁鐵2 °在圖4的開關1中，接觸裝置4也做爲開關1的 按鈕’外力從上方施加到接觸裝置4上，如圖4所示。接 觸裝置4與框架9的結構使圖4所示的開關1是在關閉位 置’接觸裝置4可以移動離開磁鐵2的距離是由接觸裝置 4與框架9的結構定義。圖4的開關1不需要單獨的軸5 及按鈕6。 經濟部智慧財產局員工消費合作社印製 移動按照本發明之開關1之接觸裝置4所需的力可以 控制’例如，使用不同大小的磁鐵做爲致動裝置。一種控 制移動接觸裝置4所需之力較簡單的方法是改變接觸裝置 4的厚度。控制移動接觸裝置4所需之力對於按鈕6上有 布雷爾（Braille )符號的情況特別有利，需要超過用來感 覺符號的力才能壓下開關1 ，如此可避免開關1被意外壓 下。 所附圖式及相關的說明書只是用來說明發明構想。在 申請專利範圍的範圍內，發明的細節可做變化。因此，圖 1之開關1的結構可以是需要牽引力使接觸裝置4脫離磁 鐵2。接觸裝置4也可以是桿狀或其它任何適合形狀。本 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -10· 476081 -------B7____ 五、發明說明（8 ) 發明的開關1不需要特殊的框架，但開關1的零件也可配 置在一獨立的框架內。此外，支撐裝置3也可做爲開關1 的框架。此外，致動裝置的結構除了磁鐵2外，例如也可 輔以簧或多簧，不過，致動裝置至少要包括一個磁鐵2。 (請先閱讀背面之注意事項再填 裝· -Line · This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) -5- 476081 A7 _ B7 5. Description of the invention (3) Can be used as a switch button. -------------- Install --- (Please read the precautions on the back and fill in tufmDC: Compared with the conventional method, the advantages of the switch according to the present invention are long operating life and structure. Low in height and easy to manufacture. In addition, the switch according to the present invention does not need its own independent switch frame, it can be integrated with the structure of the device using the switch. Another advantage is that when the switch is used, the switch can be felt through the touch The switch can also be constructed to be in the closed position when there is no magnetic field. If this is the case, the term non-latching means that the switch returns to its original position after the influence of the external force is terminated. The invention will be described in more detail below with reference to the drawings 1 is a side sectional view of a switch according to the present invention; FIG. 2 is a side sectional view of a switch according to a second embodiment of the present invention; FIG. 3 is a third embodiment of a switch according to the present invention Fig. 4 is a side sectional view of a fourth embodiment of a switch according to the present invention. Printed components table of employees' cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, the switch 2 the magnet 3 the supporting device 4 Touch device 5 axis 6 button This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) -6-476081 A7 B7 V. Description of the invention (4) 7 Measuring device 8 Gasket 9 Wisdom of Ministry of Economic Affairs Printed by the Property Bureau employee consumer cooperative Figure 1 shows a partial cross-sectional side view of a switch 1 according to the present invention. The switch 1 includes a magnet 2 attached to a support device 3 made of, for example, plastic. The switch 1 also includes a contact device 4, It is preferably a disk. The contact device 4 must be at least partially magnetizable, such as iron, so that the magnetic field of the magnet 2 can affect the contact device 4. The contact device 4 may also be entirely iron, so that it can be fully magnetized. In this article, The term magnetizable means that the material is susceptible to a magnetic field. The contact device 4 can be moved by a force applied to the shaft 5. The configuration of the shaft 5 extends through the magnet and is connected to the contact device 4. The button 6 is also attached to the shaft 5 The support device 3 and the button 6 are designed to be in the closed position as shown in FIG. 1. The button 6 is preferably kept within the shape of the structure of the support device, so that the structure of the switch 1 can always be read low. The switch 1 also includes One attached The measuring device 7 on the supporting device 3 is related to the magnet 2. It measures the change of the magnetic field of the magnet 2. The measuring device is preferably a Hall generator. The arrangement of the magnet 2 of the switch 1 and the measuring device 7 are mutually The operation of the switch 1 in Fig. 1 is such that when no external force is applied to the switch 1, the magnetic field of the switch 1 attracts the contact device 4, so the magnetic field of the magnet 2 is short-circuited via the contact device 4. If the contact device 4 is very short Thin, the magnetic field is only partially short-circuited. The thicker the contact device 4 is, the more the short-circuited magnetic field is, preferably the magnetic field is completely short-circuited through the contact device 4 so that there is no excess magnetic field in the switch 1. Of course, the contact device 4 Material properties also affect short circuits in magnetic fields. In Figure 1, when applying Chinese National Standard (CNS) A4 (21 × 297 mm) 476081 A7 B7 to this paper size 5. Description of the invention (5) When the button 6 is pressed, the contact attached to the shaft 5 The device 4 also moves upwards at the same time. The movement of the contact device 4 causes the magnetic field of the magnet 2 to change. Therefore, the measuring device 7 detects the pressing of the switch j according to the change of the magnetic field of the magnet 2. A micro-volt signal is transmitted to indicate that the switch 1 is pressed. The structure of the switch 1 is such that it is affected by the magnetic field of the magnet 2 even when the contact device 4 is at the highest position. The highest possible position of the contact device 4 is based on the structure of the shaft 5 and the button 6. The shaft 5 can be arranged to move only slightly according to the structure of the support device 3 and the button 6. When the external force applied to the button 6 to reach the shaft 5 and the contact device 4 stops, the magnetic field of the magnet 2 attracts the contact device 4 back to the magnet 2. Therefore, the switch 1 of Fig. 1 is a non-latching push button switch. When the switch 1 is in the closed position as shown in FIG. 1, the magnetic field of the magnet 2 has no effect on the switch 1. Therefore, the measuring device 7 can more easily detect the pressing of the button .6, because in this case, the magnet The change in the magnetic field of 2 is greater than the case where the magnetic field continues to affect switch 1. The switch position of the magnet 2 and the contact device 4 can also be implemented as the switch 1 of FIG. 1, that is, the position where the magnet 2 is arranged on the contact device 4 on the shaft 5, and the contact device 4 is attached to the support device 3. The position of the magnet 2. The contact device 4 and the measurement device 7 are arranged so that they do not substantially move with each other. The operation of the switch 1 is as described above. In this embodiment, if the supporting device 3 is made of a material that is at least partially magnetizable, the supporting device 3 can be regarded as the contact device 4, and the separate contact device 4 can be omitted. In this case, the supporting device 3 can be attached by two independent parts. When a part of the supporting device 3 is made of at least partially magnetizable material as the contact device 4, the paper size applies to the Chinese national standard (CNS) A4 specification (210 X 297 mm) -------------- installed! (Please read the notes on the back before filling in. • Lines • Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-8-476081 A7 B7 V. Description of the invention (6 The other part of the supporting device 3 is made of plastic, for example Is the base of the fixed measuring device 7. In the preferred embodiment of the switch 1, a pad 8 made of paper or cardboard is 'positioned between the magnet 2 of the switch and the contact device 4 in order to dampen the action of the switch 1' At the same time, the sound generated by the switch is completely or partially absorbed. The material of the gasket 8 must not have any effect on the magnetic field of the magnet 2. Fig. 2 shows a partial cross-sectional view of a second embodiment of the switch 1 according to the present invention. In the switch 1, the material for manufacturing the magnet 2 and the contact device 4 is that the magnetic field of the magnet 2 can push the contact device 4 away from the magnet 2. The shaft 5 and the button 6 of the switch 1 are structured so that only 4 contact devices connected to the shaft 5 It can move away from the distance defined by the axis 5 and the button 6 of the magnet 2. In the switch of FIG. 2, in order to provide the change of the magnetic field of the magnet 2 caused by the movement of the contact device 4, in the example of FIG. Apply an external force that pulls down. After the external force on the button 6 disappears, the magnet 2 pushes the contact device 4 back to the closed position as shown in Fig. 2. Therefore, the switch of Fig. 2 is a non-latching pull switch. Fig. 3 shows the switch 1 according to the present invention. Partial cross-sectional view of the third embodiment. In the switch 1 of FIG. 3, the contact device 4 is cup-shaped and is attached to the shaft 5 and moves around the magnet 2 to change the magnetic field of the magnet 2 in the switch 1. Change the detection by the measuring device 7. When the cup-shaped contact device 4 completely covers the magnet 2 as shown in FIG. 3, the switch 1 is in the closed position. If the structure and / or thickness of the contact device 4 can make the magnet 2 The magnetic field is completely short-circuited through the contact device 4, so there is no magnetic field outside the contact device 4. The contact device can also completely cover the magnet 2. The structure of the cup-shaped contact device 4 can also be adapted to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Please read the notice on the back before filling in ¥ Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs -9-476081 A7 ------- BT .__ V. Description of the invention (7) Making the contact device 4 Not in contact with the magnet 2. The switch 1 of Fig. 2 is also possible Using the cup-shaped contact device 4 of Fig. 3, a pull-down force 'is applied to the shaft 5 via the button 6 to cause the cup-shaped contact device 4 to move around at least part of the magnet 2, causing the magnetic field of the magnet 2 to change. Partial sectional view of the fourth embodiment of the switch 1. In the switch 1 of FIG. 4, the material for manufacturing the magnet 2 and the contact device 4 supported on the frame 9 is to enable the magnetic field of the magnet 2 to push the contact device 4 away from the magnet 2. ° In the switch 1 of Fig. 4, the contact device 4 also serves as a button of the switch 1. The external force is applied to the contact device 4 from above, as shown in Fig. 4. The structure of the contact device 4 and the frame 9 is shown in Fig. 4 The switch 1 is in the closed position. The distance that the contact device 4 can move away from the magnet 2 is defined by the structure of the contact device 4 and the frame 9. The switch 1 of FIG. 4 does not require a separate shaft 5 and button 6. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The force required to move the contact device 4 of the switch 1 according to the present invention can be controlled ', for example, using magnets of different sizes as actuating devices. A simpler method of controlling the force required to move the contact device 4 is to change the thickness of the contact device 4. The force required to control the mobile contact device 4 is particularly advantageous in the case of the Braille symbol on the button 6, and the switch 1 needs to be depressed by exceeding the force used to sense the symbol, so that the switch 1 can be prevented from being accidentally depressed. The drawings and the related description are only used to illustrate the inventive concept. The details of the invention may vary within the scope of the patent application. Therefore, the structure of the switch 1 in FIG. 1 may be such that a traction force is required to disengage the contact device 4 from the magnet 2. The contact device 4 may also be rod-shaped or any other suitable shape. The size of this paper is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) -10 · 476081 ------- B7____ 5. Description of the invention (8) The switch 1 of the invention does not require a special frame, but the switch 1 parts can also be arranged in a separate frame. In addition, the supporting device 3 can also be used as a frame of the switch 1. In addition, the structure of the actuating device may be supplemented by, for example, a spring or multiple springs in addition to the magnet 2. However, the actuating device must include at least one magnet 2. (Please read the precautions on the back before filling
訂--------h線 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 11 _Order -------- h-line Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 11 _