經濟部智慧財產局員工消費合作社印製 ^43225 9 A7 ___B7_ 五、發明說明（1 ) 本發明關於一種電子手錶，其具有羅盤功能和類比顯 示機構，該類比顯示機構具有兩指針以在時間顯示模式時 顯示時間，和在羅盤模式時顯示北方。該手錶包括一磁場 方向感應器，其與欲處理從該感應器而來之訊號之電子電 路相連，和控制顯示機構以指示北方。 此型之手錶如申請人所提出之歐洲專利申請案E P 7 1 3 1 6 2 (對應之台灣專利申請案第84 1 1 0489號）。 此手錶之類比顯示機構包括兩指針*分別爲時針和分針， 其由兩電馬達分別驅動，以在時間模式顯示時間和.在其它 操作模式，包括羅盤模式，顯示其它指示。 爲了偵測磁北方向，該手錶包含一感應器，包括一籠 以容納安裝在一軸上之永久磁鐵，該軸可繞著垂直於手錶 字盤之一般平面之轉動軸自由的轉動。兩個霍爾（Hall ) 探針環繞該籠安裝，當致動羅盤模式時，該探針，根據電 子單元計算磁鐵之磁軸方向，或對應於相關於錶殼之地球 磁北方向，而分別供應兩偵測訊號。而後，電子單元控制 顯示機構，因此分針可指示磁北方向。在改進之變化例中 ，除了指示磁北外，電子單元藉由考量先前由使用者導入 記憶體中之本地磁傾斜面可進一步提供所計算方向之校正 。因此，電子單元決定地理北方，而後控制顯示機構以使 分針指示該方向。在另一模式中，指針可指示不同的地理 方向至北方，例如麥加之方向。 値得注意的是，北方之指示乃在實時中執行’因此’ 當手錶受到字盤面上之轉動時，當成方向指示器之分針繼 I-----Ϊ--J----裝---ill 訂·! 線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -4 - 經濟部智慧財產局員工消費合作杜印製 «43225 9 A7 -----B7___ 五、發明說明（2 ) 續指在所計算之方向。磁鐵之磁軸之角方向追隨在相對於 錶殼固定之X - γ座標系統中。北方之計算演算以可能相 §尚的已定重覆頻率執行。結果，對於使用者而言，分針 作用如同習知羅盤之磁針。 .但是，時針持續顯示其它指示，其可爲其它功能或時 間°如此可能造成對使用者而言是缺點的原因爲當手錶固 定時，他可能不會注意到手錶是在羅盤模式，或不知道兩 指針指示北方與否。 本發明係關於一種手錶，其可防止上述之缺點，和以 簡單易讀和不模糊的方式指示北方。 本發明係關於如前言所述之手錶，其特徵在於，在羅 盤模式時，北方以設定在對齊位置之兩指針指示。 對於觀看者而言，可輕易瞭解的是，此種顯示呈現幾 乎相似於習知羅盤，亦即，只包括一單一指針延伸橫跨字 盤，且因此可避免任何的模糊誤解。 本發明其他特性及優點出現在以下較佳實施例說明， 並參考圖式例示說明，其中： 圖1爲本發明手錶頂視圖； 圖2爲圖1手錶沿線ll-π截面圖，不具轉動錶圈；和 圖3爲圖1手錶沿線ΠΙ-ΙΙΙ截面圖，不具轉動錶圈· 主要元件對照 il· f I I n *1 0 I i IB t ti (請先《讀背面之注意事項再瑱寫本頁> 本紙張尺度適用中國國家標準（CNS>A4規格（210 X 297公釐） -5- ^432 25 9 a? 經濟部智慧財產局員工消費合作社印製 五、 發明說明（3 ) 1 錶殼 2 中部 3 3匕定 4 密封墊 5 水晶 6 錶盤 7 錶圈 8 方位角度 1 0 按鈕 1 1 按鈕 1 2 按.鈕 1 3 錶帶 1 6 時間刻度 1 7 液晶胞 1 4 針 1 5 針 2 7 磁場方向感應器 3 0 印刷電路板 3 1 時間保持電路 3 2 步進馬達 3 3 輸出軸 3 4 輸出軸 3 5 電子電路 3 6 非變記憶體 ------」--Ί.----裝--------訂---------線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用t困國家標準（CNS)A4規格（210 χ 297公釐） -6 - A7 霡432 25 9 經濟部智慧財產局員工消費合作社印製 五、 發明說明（4 ) 3 7 距離件 4 2 壓力室 4 3 隔板 4 4 密封墊 4 5 支承面 4 6 背部 4 7 厚部 4 8 間隙 4 9 小孔 5 1 開口 5 2 開口 5 3 開口 5 4 轉換器 5 5 振板 5 6 壓電陶瓷元件 5 7 電池座 5 8 頭蓋 5 9 密封墊 6 0 屏蔽 6 1 τ™ 壞 6 2 膠. 6 3 密封墊 6 5 心軸 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中因國家標準（CNS)A4規格（210 X 297公釐） 鲣濟部智慧財產局員工消費合作社印製 '齷4 32.2 §9 a? ___JB7_______ 五、發明說明（5 ) 較佳實施例說明 圖1至3手錶包含一中部2，一可除背蓋3以壓縮密 封墊4裝於中部上，一水晶5固定至中部並蓋住一錶盤6 。中部2支承載有方位角度8之轉動錶圈7。圖2及3省 略錶圏以簡化之。外部控制元件爲習用三側按鈕1 〇 ’ 11及12。錶殼1連接錶帶13。習用時針14及分針 1 5配合錶盤6上習用時間刻度1 6。這呰針亦用於顯示 其他指示。液晶胞（LCD ) 1 7彤成數位顯示’較佳置於 錶盤6透明視窗下藉操作按鈕1 1及1 2顯示所測時.間及 其他數値。 . 本手錶另構成一電子儀器•除時間外，尙具各式測量 或指示功能，這些功能爲手錶之對應操作模式’以符1號 2 0至2 3表示在錶盤6上，另一符號2 4 (T I ME) 表示手錶習知時間顯示模式。本例中，使用者使用電容控 制元件，包含透明電極（未示）固定在水晶5下方對應符 號2 0至2 4上方，開啓所需模式。此控制元件爲習知’ 詳見於專利公告號JP49 — 13168A，CH 607872及EP674247。本發明範圍內提供不 同控制元件。 符號2 0爲溫度計，代表周圍溫度顯示模式，以 L C D胞1 7數位表示。以壓力及溫度感應器2 6測量此 溫度。符號2 1包含雲及太陽，對應氣壓趨勢指示模式， 以針14及15指示1針14及15重疊可靠近雲或太陽 。以感應器2 6指示壓力而計算趨勢。符號2 2爲山形’ 本紙張尺度適用中國囷家¥準（CNS)A4規格（210 297公釐） ~ -----1 JJ--Ί---- · I----1!訂· —-----線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消费合作社印製 ^4 3225 9 a? _____B7___ _ 五、發明說明（6 ) 對應高度顯示模式，以L C D胞1 7數位指示。以感應器 26指示氣壓而計算高度 <=符號2 3爲一羅盤花，對應羅 盤功能’即以針1 4及1 5對應允許錶圏1 7上讀取方位 角而指北。以磁場方向感應器2 7決定方向，係置於如歐 洲專利7 1 3，1 6:, 2號之儀器中。任意本類手錶亦包含 其他功能，如馬錶，定時或預定高度警告，電池壽命指示 ，無線控制定時，呼叫等。 如圖2至5所見，手錶包含印刷電路板3 0，亦作爲 電子機心之板。板30硬且厚，如1 , Omm。印刷電路 板30頂面上特別裝有： 時間保持電路，以數字3 1表示1包含石英共振器及 積體電路； 步進馬達3 2，具二轉子分別驅使載動針1 4及1 5 之二同心輸出軸3 3及3 4 ; 電路3 5，具非變記憶體3 6 (如EEPROM式），可 處理感應器26之輸出信號； .磁性感應器2 7 ; 其他未示電路，供處理磁性感應器2 7信號； 及一距離件3 7，固定至銕圏6 ，並支承一間隔件 38 及 LCD 胞 17。 螺絲3 9固定板3 0至距離件3 7。板3 0頂面之印 刷電路板確保元件31，32，35及36之連接，及連 接至控制元件及接觸件2 9，接觸件2 9在板之周界上’ 以按鈕1 0及1 2作動。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱Ί ~ -------裝--------訂-----f!線 (請先閱讀背面之注意事項再填寫本頁) A7 靨4 3225 9 ___B7____ 五、發明說明（7 ) 板3 0底面亦有印刷電路接至其頂面，至感應器2 6 ，及至電源接頭，以將電路接至錶殼1中底部電池。 錶殼內部以分隔機構分成密封部及壓力室4 2，密封 室有印刷電路板3 0及與水晶5之間之所有元件，分隔機 構之堅硬隔板4 3周界以0形密封墊4 4密接至中部2。 隔板4 3頂面沿周界及感應器2 6附近有一水平支承面 45端靠板30 ，並經由端靠中部2之一肩部46。電路 板3 0藉螺釘（未示）旋入隔板4 3之厚部4 7而固定至 隔板4 3。在支承面4 5外側之隔板4 3頂面略凹留下小 垂直間隙4 8在與電路板3 0之間。如此允許隔板4 3在 下部壓力下彎.曲，不會使形成錶心板之電路板3 0變形。 因隔板4 3較厚，如電池4 0厚，須夠硬以耐高壓， 尤係潛水錶。可爲合成材料或金屬。以隔板4 3，電路板 3 ◦及距離件3 7形成之內結構經習知夾鉗（未示）固定 在錶殼1中，夾鉗固定至中部2並端靠隔板4 3底面並壓 迫結構靠著肩部46= 錶殼內部之密封部包含空氣或其他氣體。壓力室4.2 包含空氣並經一以上小孔4 9與大氣相通，小孔如通過背 蓋3周界，乃經常受到外部周圍壓力作甩。 如圖4及5，隔板43包含三開口 51，52及53 ，分別具有電池4 0，壓力及溫度感應器2 0及提供聲音 信號至使用者之電聲轉換器5 4。此轉換器包含黏至隔板 4 3之振板5 5及固定於板2 5上手錶密封部一側之壓電 陶瓷元件5 6。 I-----.-1--,ί----裝--------訂---------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消t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） -10- 露432 25 9 A7 B7 五、發明說明（8 ) 容納感應器2 6之開口 5 2位於隔板4 3周界附近， 此隔板之支承面4 5受力靠於電路板3 0開口周圍。因電 路板3 0任何彎曲於周界區振幅小，不須擔心作手錶機心 板之電路板3 0過分變形。 電池4 0嵌入而滑入環形電池座5 7 1電池座5 7固 定至電路板3 0底面。以一頭蓋5 8密封嚙合隔板4 3開 口 5 1 (以，◦形密封墊密封，將壓力室4 2分開。頭蓋 內覆一屏蔽6 0以防止電池磁性作用磁性感應器，以刺座 系統等固定頭蓋5 8至隔板4 3。 注意，本例板5 5與頭蓋5 8配合隔板4 3將錶殼內 部分成二部。但此元件可不同安排，且非形成分隔機構部 分。 壓力及溫度感應器2 6爲便宜習知壓阻式感應器，由 微加工矽元件構成，包含一膜，其一面接觸壓力室4 2之 周圍壓力，其另一面載有患橋連接之電阻，安排電阻使橋 接總電阻値僅爲溫度函數，而壓力變異創造橋接失衡，導 致輸出端子間電壓變化。接合連接線6 0而直接與電路板 3 0連接，感應器2 6提供積體電路3 5，其輸出信號爲 感應器接觸之壓力及溫度。感應器可爲瑞士 Bevaix之 intersema Sensoric 公司出品之 AM7 6 1 款。 感應器2 6受接合至板3 0之環6 1保護，並放入隔 板4 3之開口 5 2，一矽膠6 2塗覆線6 0而保護。膠爲 電絕緣體並防水。〇形密封墊6 3較佳軸向地平行手錶心 軸6 5，在環6 1與隔板4 3 —緣間壓縮，並心部以撓性 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ft 1 —1 I n ·1 I a n (請先閲讀背面之注意事項再填寫本頁) 訂： 線. 經濟部智慧財產局員工消費合作杜印製 -*11- 1432259 A7 B7 五、發明說明（9 ) 膜6 4密封包住，膜6 4允許壓力由室4 2傳至膠6 2及 感應器2 6。注意膜爲選用，其優點可防止膠移動式污染 。另一例中不具膜之墊6 3可直接置於電路板3 0與隔板 4 3之間，在開口 5 2上緣附近環形凹處中。 以上一明顯優點爲隔板43以元件5 5 ，5 8，6 3 及6 4密封其之開口，乃構成堅硬密封內底，可保護手錶 所有電氣及機心組件不受壓力及外物影響，在其與錶殼實 質底部3之間允許安排，一壓力室蓋住整個底部3面積， 中部2可簡單固定且輕易除去，因底部3不受外壓作用。 結果，易更換電池4 0，不易損及錶內元件。此外壓力室 4 2中轉換器5 4所傳音信號輕易朝外傳，不須本身通過 底部3。 I---1 1 — - — -------線 <請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 -12- 本紙張尺度適用中國國家標準<CNS)A4規格（210 X 297公釐〉Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ 43225 9 A7 ___B7_ V. Description of the Invention (1) The present invention relates to an electronic watch with a compass function and an analog display mechanism. The analog display mechanism has two hands to display the mode in time. Hours show time, and North when in compass mode. The watch includes a magnetic field direction sensor, which is connected to an electronic circuit that processes signals from the sensor, and controls a display mechanism to indicate the north. This type of watch is the European patent application EP 7 1 3 1 6 2 (corresponding to Taiwan Patent Application No. 84 1 1 0489) filed by the applicant. The analog display mechanism of this watch includes two hands *, which are the hour and minute hands, respectively, which are driven by two electric motors to display the time in the time mode and. In other operating modes, including the compass mode, other indicators are displayed. In order to detect the magnetic north direction, the watch includes a sensor including a cage to accommodate a permanent magnet mounted on a shaft that can freely rotate about a rotation axis perpendicular to a general plane of the dial of the watch. Two Hall probes are installed around the cage. When the compass mode is activated, the probes calculate the magnetic axis direction of the magnet according to the electronic unit or correspond to the direction of the earth's magnetic north relative to the case and are supplied separately. Two detection signals. The electronic unit then controls the display mechanism, so the minute hand indicates the magnetic north direction. In the improved variation, in addition to indicating the magnetic north, the electronic unit can further provide a correction of the calculated direction by taking into account the local magnetic tilt plane previously introduced into the memory by the user. Therefore, the electronic unit determines the geographic north, and then controls the display mechanism so that the minute hand indicates the direction. In another mode, the pointer can indicate a different geographic direction to the north, such as the direction of Mecca. It should be noted that the north indication is executed in real time 'so' when the watch is rotated on the dial surface, the minute hand acting as a direction indicator is followed by I ----- Ϊ--J ---- equipment- --ill order! line (please read the precautions on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -4-Consumers ’cooperation with the Intellectual Property Bureau of the Ministry of Economic Affairs Du printed «43225 9 A7 ----- B7___ V. Description of Invention (2) Continued refers to the calculated direction. The angular direction of the magnetic axis of the magnet follows the X-γ coordinate system fixed relative to the case. The calculations for the North are performed at a set repeat frequency that may be similar to the current §. As a result, to the user, the minute hand acts like the magnetic needle of a conventional compass. However, the hour hand continues to display other indications, which may be other functions or time ° The reason this may be a disadvantage for the user is that when the watch is fixed, he may not notice that the watch is in compass mode or do not know The two hands indicate whether North is or not. The present invention relates to a wristwatch which prevents the above-mentioned disadvantages and indicates the north in a simple, easy-to-read, and unambiguous manner. The invention relates to a wristwatch as described in the introduction, characterized in that, in the compass mode, the north is indicated by two hands set at an aligned position. To the viewer, it is easy to understand that this display is almost similar to the conventional compass, that is, it includes only a single pointer extending across the dial, and therefore avoids any vague misunderstanding. Other characteristics and advantages of the present invention appear in the following description of the preferred embodiment, and are illustrated with reference to the drawings, in which: FIG. 1 is a top view of the watch of the present invention; FIG. 2 is a cross-sectional view of the watch of FIG. ; And FIG. 3 is a cross-sectional view of the watch of FIG. 1 along the III-III line, without a rotating bezel. The main components are contrasted with il · f II n * 1 0 I i IB t ti (please read the precautions on the back before writing this page > This paper size applies Chinese national standard (CNS) A4 (210 X 297 mm) -5- 432 25 9 a? Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (3) 1 Case 2 middle 3 3 dagger 4 seal 5 crystal 6 dial 7 bezel 8 azimuth 1 0 button 1 1 button 1 2 press. Button 1 3 strap 1 6 time scale 1 7 LCD cell 1 4 pin 1 5 pin 2 7 Magnetic field direction sensor 3 0 Printed circuit board 3 1 Time holding circuit 3 2 Stepping motor 3 3 Output shaft 3 4 Output shaft 3 5 Electronic circuit 3 6 Non-variable memory ------''-- Ί .-- --Install -------- order --------- line (please read the precautions on the back before filling (This page) This paper applies the National Standard (CNS) A4 specification (210 χ 297 mm) -6-A7 霡 432 25 9 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (4) 3 7 Distance piece 4 2 Pressure chamber 4 3 Partition 4 4 Gasket 4 5 Bearing surface 4 6 Back 4 7 Thick part 4 8 Gap 4 9 Small hole 5 1 Opening 5 2 Opening 5 3 Opening 5 4 Converter 5 5 Vibration plate 5 6 Piezoelectric ceramic element 5 7 Battery holder 5 8 Head cover 5 9 Gasket 6 0 Shield 6 1 τ ™ Bad 6 2 Adhesive. 6 3 Gasket 6 5 Mandrel (Please read the precautions on the back before filling this page) This The paper size is applicable due to the national standard (CNS) A4 specification (210 X 297 mm) printed by the Consumers 'Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs' 龌 4 32.2 §9 a? ___JB7_______ 5. Description of the invention (5) Preferred embodiments Description Figures 1 to 3 The watch includes a middle part 2, a removable back cover 3 mounted on the middle part with a compression seal 4 and a crystal 5 fixed to the middle part and covering a dial 6. The middle part 2 supports a rotation bearing an azimuth 8 Bezel 7. Figures 2 and 3 omit the table to simplify it. The external control elements are conventional three-sided buttons 10 '11 and 12. The watch case 1 is connected to a watch band 13. The conventional hour hand 14 and minute hand 1 5 match the conventional time scale 16 on the dial 6. This pin is also used to display other indicators. A liquid crystal cell (LCD) 1 7 is a digital display, which is preferably placed under the transparent window of the dial 6 by using the operation buttons 1 1 and 12 to display the measured time, time, and other data. This watch also constitutes an electronic instrument. In addition to time, it is equipped with various measurement or indication functions. These functions are the corresponding operation modes of the watch. 'No. 1 2 0 to 2 3 are shown on the dial 6 and another symbol 2 4 (TI ME) indicates the watch time display mode. In this example, the user uses a capacitive control element, including a transparent electrode (not shown), fixed above the corresponding symbols 20 to 24 under the crystal 5 to turn on the desired mode. This control element is conventionally known 'For details, see Patent Publication Nos. JP49-13168A, CH 607872 and EP674247. Different control elements are provided within the scope of the invention. The symbol 2 0 is a thermometer, which represents the ambient temperature display mode, and is represented by 17 1 digits in the LC D cell. This temperature is measured with a pressure and temperature sensor 2 6. The symbol 21 includes clouds and the sun, corresponding to the pressure trend indicating mode, and the needles 14 and 15 indicate that the needles 14 and 15 overlap to approach the cloud or the sun. The trend is calculated with the pressure indicated by the sensor 2 6. Symbol 2 2 is Yamagata 'This paper size is applicable to Chinese standard ¥ 4 (210 297 mm) ~ ----- 1 JJ--Ί ---- · I ---- 1! Order · —----- line (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ 4 3225 9 a? _____B7___ _ V. Description of the invention (6) Corresponding height display mode Indicated by LCD cell 17 digits. The altitude is calculated with the pressure indicated by the sensor 26 < = symbol 2 3 is a compass flower, corresponding to the compass function ', that is, the needles 14 and 15 correspond to the reading azimuth on the allowable table 圏 17 and point north. The direction is determined by the magnetic field direction sensor 27, which is placed in an instrument such as European Patent Nos. 7 1 3, 16 :, 2. Any watch in this category also includes other functions, such as a horse watch, timer or scheduled altitude warning, battery life indicator, wireless control timer, calling, etc. As seen in Figures 2 to 5, the watch contains a printed circuit board 30, which also serves as a plate for the electronic movement. The plate 30 is hard and thick, such as 1.0 mm. The top surface of the printed circuit board 30 is particularly equipped with: a time keeping circuit, represented by the number 3 1 and 1 including a quartz resonator and an integrated circuit; a stepping motor 3 2 with two rotors driving the driving pins 14 and 15 respectively Two concentric output shafts 3 3 and 3 4; Circuit 35, with non-variable memory 36 (such as EEPROM type), can process the output signal of sensor 26; Magnetic sensor 2 7; Other circuits not shown for processing A magnetic sensor 2 7 signal; and a distance member 37 is fixed to 銕 圏 6 and supports a spacer 38 and an LCD cell 17. Screw 3 9 fixing plate 30 to distance piece 37. The printed circuit board on the top surface of the board 30 ensures the connection of the components 31, 32, 35 and 36 and to the control components and contacts 2 9 on the perimeter of the board 'with the buttons 1 0 and 1 2 Act. This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 public love Ί ~ ---------- install -------- order ----- f! Line (please read the back first) Please note this page before filling in this page) A7 靥 4 3225 9 ___B7____ V. Description of the invention (7) The bottom surface of the board 30 also has a printed circuit connected to its top surface, to the inductor 2 6, and to the power connector to connect the circuit to Bottom battery in case 1. The inside of the case is divided into a sealing part and a pressure chamber 4 2 by a partitioning mechanism. The sealing chamber has all components between the printed circuit board 30 and the crystal 5 and the hard partition 4 3 of the partitioning mechanism. A 0-shaped gasket 4 4 is in close contact with the middle 2. The top surface of the partition 4 3 has a horizontal support surface 45 on the periphery of the perimeter and near the sensor 26 and abuts on the end 30 and passes through one of the shoulders 46 on the middle 2. The plate 3 0 is screwed into the thick portion 4 7 of the partition plate 4 3 by screws (not shown) and fixed to the partition plate 4 3. The partition plate 4 3 outside the support surface 4 5 is slightly concave at the top surface to leave a small vertical gap 4 8 Between and the circuit board 30. This allows the partition plate 43 to bend under the pressure of the lower part, which will not deform the circuit board 30 forming the core board. Because the partition plate 4 3 is thicker, such as the battery 40 thick Must be hard enough High pressure resistance, especially for diving watches. It can be made of synthetic materials or metal. The inner structure formed by the partition plate 4 3, the circuit board 3 ◦ and the distance piece 37 is fixed in the watch case 1 by conventional clamps (not shown). The clamps are fixed to the middle 2 and end against the partition 4 3 and press the structure against the shoulder 46 = the seal inside the case contains air or other gases. The pressure chamber 4.2 contains air and passes through more than one small hole 4 9 and the atmosphere Connected, if the small hole passes through the 3 perimeter of the back cover, it is often shaken by external surrounding pressure. As shown in Figures 4 and 5, the separator 43 includes three openings 51, 52, and 53 with a battery 40, pressure, and temperature sensors 2 0 and an electro-acoustic converter 5 4 that provides a sound signal to the user. This converter includes a vibration plate 5 5 adhered to the partition 4 3 and a piezoelectric ceramic element 5 fixed to the side of the watch sealing portion on the plate 2 5 6. I -----.- 1-, ί ---- install -------- order --------- line (Please read the precautions on the back before filling in this Page) Printed by the staff of the Intellectual Property Bureau of the Ministry of Economic Affairs, Co-operative Society The paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) -10- Lu 432 25 9 A7 B7 V. Description of Invention (8) The opening 5 2 containing the sensor 2 6 is located near the periphery of the partition plate 4 3, and the supporting surface 4 5 of the partition plate bears on the periphery of the opening of the circuit board 30. Because the circuit board 30 is bent in the peripheral area, the amplitude is small. You don't need to worry about the excessive deformation of the circuit board 30, which is the core of the watch. The battery 40 is inserted into the battery holder 5 7 1 and the battery holder 5 7 is fixed to the bottom surface of the circuit board 30. A head cover 5 8 is used to seal and engage the partition 4 3 opening 5 1 (sealed with a ◦-shaped gasket to separate the pressure chamber 4 2. The head cover is covered with a shield 60 to prevent the battery from magnetically acting on the magnetic sensor and a stab seat system Wait to fix the head cover 5 8 to the partition 4 3. Note that in this example, the plate 5 5 and the head cover 5 8 cooperate with the partition 4 3 to divide the inside of the case into two parts. However, this element can be arranged differently and does not form a partition mechanism part. Pressure And the temperature sensor 26 is a cheap and conventional piezoresistive sensor. It consists of a micro-machined silicon element and includes a membrane. One side contacts the pressure around the pressure chamber 42. The other side carries the resistance of the bridge connection and arranges the resistance. The total resistance of the bridge 値 is only a function of temperature, and the pressure variation creates a bridge imbalance, resulting in a change in voltage between the output terminals. The connection wire 60 is directly connected to the circuit board 30, and the inductor 2 6 provides a integrated circuit 35, which The output signal is the pressure and temperature at which the sensor contacts. The sensor can be AM7 6 1 from Intersema Sensoric of Bevaix, Switzerland. The sensor 2 6 is protected by the ring 6 1 bonded to the board 30, and placed in the partition 4 3 of the opening 5 2, A silicone rubber 6 2 is coated with a wire 60 for protection. The rubber is an electrical insulator and waterproof. The O-shaped gasket 6 3 is preferably axially parallel to the watch mandrel 6 5 and is compressed between the ring 6 1 and the partition 4 3 —edge. And the core is flexible. The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ft 1 —1 I n · 1 I an (Please read the precautions on the back before filling this page) Order ： Line. Consumption cooperation by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs. * 11- 1432259 A7 B7 V. Description of the invention (9) Membrane 6 4 is sealed and sealed, and membrane 6 4 allows the pressure to be transmitted from chamber 4 2 to glue 6 2 and Sensor 2 6. Note that the film is optional, and its advantages can prevent the mobile pollution of the glue. In another example, the pad 6 3 without the film can be directly placed between the circuit board 30 and the partition 43, and at the upper edge of the opening 5 2 A ring-shaped recess in the vicinity. The above obvious advantage is that the partition 43 seals its opening with the elements 5 5, 5 8, 6 3 and 6 4, forming a hard sealed inner bottom, which can protect all electrical and movement components of the watch from Pressure and foreign objects are allowed to be arranged between it and the substantial bottom 3 of the case. A pressure chamber covers the entire bottom 3 area. The middle 2 can be simplified. It is fixed and easy to remove, because the bottom 3 is not affected by external pressure. As a result, the battery 40 is easy to replace, and the internal components are not easily damaged. In addition, the transmission signal of the converter 5 4 in the pressure chamber 4 2 is easily transmitted outward, without itself. Pass the bottom 3. I --- 1 1 —-— ------- line < Please read the notes on the back before filling out this page) Printed by the Consumers ’Cooperative of Intellectual Property Bureau of the Ministry of Economy -12- This paper Standards apply to Chinese National Standards < CNS) A4 (210 X 297 mm)