TWI236028B - Switch device - Google Patents
Switch device Download PDFInfo
- Publication number
- TWI236028B TWI236028B TW093107523A TW93107523A TWI236028B TW I236028 B TWI236028 B TW I236028B TW 093107523 A TW093107523 A TW 093107523A TW 93107523 A TW93107523 A TW 93107523A TW I236028 B TWI236028 B TW I236028B
- Authority
- TW
- Taiwan
- Prior art keywords
- contact
- movable contact
- lever member
- fixed terminal
- fixed
- Prior art date
Links
- 239000000463 material Substances 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JHJNPOSPVGRIAN-SFHVURJKSA-N n-[3-[(1s)-1-[[6-(3,4-dimethoxyphenyl)pyrazin-2-yl]amino]ethyl]phenyl]-5-methylpyridine-3-carboxamide Chemical compound C1=C(OC)C(OC)=CC=C1C1=CN=CC(N[C@@H](C)C=2C=C(NC(=O)C=3C=C(C)C=NC=3)C=CC=2)=N1 JHJNPOSPVGRIAN-SFHVURJKSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
- H02P1/32—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by star/delta switching
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/027—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an over-current
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/9075—Computer or microprocessor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Push-Button Switches (AREA)
- Switches With Compound Operations (AREA)
- Slide Switches (AREA)
Abstract
Description
1236028 玖、發明說明： 【發明所屬之技術領域】 一種開關裝置，1236028 发明 Description of the invention: [Technical field to which the invention belongs] A switching device,
本發明關於一 間的開關電路的開關裝置 【先前技術】 ’具有外形近似矩形的外殼 €洞部份2 1 a的下面側被側壁The present invention relates to a switching device for a switching circuit. [Prior art] ′ A housing having an approximately rectangular shape is provided.
被伸出切，該槓桿23上形成的支撐部23a，被在側板22的 以往的開關裝置如圖7所示， 2 1，在该外殼2 1的内部形成的空 22遮蔽。 在上述空洞部份2 1 支撐。卩22a上被支撐的支撐棒（未圖示）等支撐，槓桿幻以支 撐部23a爲支點自由轉動。 上述槓桿23上形成有從支撐部23a向左延伸的按壓部23b 和向右延伸的操作部23c，其形狀爲近似〈字形。並且，按 壓部23b位於空洞部21a内，並且操作部23c從空洞部向 外延伸形成。 並且，外殼2 1内部的空洞部份2丨a中配設有滑動塊，該 滑動塊24受螺旋彈簧25的彈力而被槓桿23的按壓部2扑付 與彈性作用力。並且，通過向箭頭A的方向轉動操作槓桿 23，滑動塊24可以沿壓縮螺旋彈簧25的方向的直線方向上 滑動。 並且，在槓桿23上，從支撐部23a到操作部23c的尺寸比 從支撐部23a到按壓部23b前端的尺寸長。 因此，即使施加在槓桿23的操作部23c上的力較小，a处 O:\9I\91631.DOC -6 - 1236028 夠使滑動塊24容易地克服螺旋彈簧25的彈力而滑動。 並且，在滑動塊24上支撐有彎曲金屬板形成的鉗形可動 接點部26，該可動接點部26可以隨滑動塊24的滑動一起滑 動。 並且，外殼2 1的空洞部份2 1 a的圖示左側開放，在該開放 部分可安裝薄板27的支撐部27a。 上述薄板27由樹脂材料構成，用嵌入成型等方法絕緣並 支撐由金屬板製成的第1、第2固定端子28、29。 並且，在薄板27的支撐部27a，形成有向空洞部份2 1 a — 側突出的第1、第2固定端子28、29的接點部28a、29a，它 們用絕緣部27b絕緣。上述接點部28a、29a之間的絕緣部27b 的厚度與接點部28a、29a相同。 並且’在將支撐部27a支撐在外殼21上的狀態的薄板27 上’形成有位於外设21的空洞部分21 a外侧的根部2 7 c、從 該根部27c的兩端部向圖示下方側延伸出的一對防護部 27d、27d ° 從被上述一對防護部27d、27d夾著的根部27c的中央部 分’向與防護部27d同方向突出形成有端子引出部27^。 在後入形成的第1、第2固定端子28、29上形成的端子部 28b、29b被引出到防護部27d側，而露出到該端子引出部分 27e。並且，可以用防護部27d、27(1來保護露出的各端子部 28b 、 29b ° 上述端子部28b、29b彎曲成近似U字形狀，可以與來自外 部的插頭（未圖示）相連接。The support portion 23a formed on the lever 23 is cut out by a conventional switch device on the side plate 22 as shown in Fig. 7, 21, and the space 22 formed inside the housing 21 is shielded. 2 1 support in the above-mentioned hollow portion.卩 22a is supported by a supporting rod (not shown) and the like, and the lever is free to rotate with the supporting portion 23a as a fulcrum. The lever 23 is formed with a pressing portion 23b extending from the support portion 23a to the left and an operating portion 23c extending to the right. The shape is approximately <-shaped. Further, the pressing portion 23b is located inside the cavity portion 21a, and the operation portion 23c is formed to extend outward from the cavity portion. Further, a slide block is arranged in the hollow portion 2a inside the housing 21, and the slide block 24 is subjected to the elastic force of the pressing portion 2 of the lever 23 by the elastic force of the coil spring 25. Further, by rotating the operating lever 23 in the direction of the arrow A, the slider 24 can slide in a straight line direction in which the coil spring 25 is compressed. Further, the size of the lever 23 from the support portion 23a to the operation portion 23c is longer than the size from the support portion 23a to the front end of the pressing portion 23b. Therefore, even if the force applied to the operation portion 23c of the lever 23 is small, O: \ 9I \ 91631.DOC -6-1236028 at a place is sufficient to make the sliding block 24 slide easily against the elastic force of the coil spring 25. Further, the slide block 24 supports a clamp-shaped movable contact portion 26 formed by a bent metal plate, and the movable contact portion 26 can slide along with the sliding of the slide block 24. In addition, the hollow portion 2 1 a of the case 21 is opened on the left side of the figure, and a support portion 27a of the thin plate 27 can be attached to the opened portion. The thin plate 27 is made of a resin material, and the first and second fixed terminals 28 and 29 made of a metal plate are insulated and supported by a method such as insert molding. Further, the support portion 27a of the thin plate 27 is formed with contact portions 28a, 29a of the first and second fixed terminals 28, 29 protruding toward the hollow portion 2 1 a-side, and these are insulated by the insulating portion 27b. The thickness of the insulating portion 27b between the contact portions 28a and 29a is the same as that of the contact portions 28a and 29a. Further, a root portion 2 7 c located outside the hollow portion 21 a of the peripheral device 21 is formed on the thin plate 27 in a state where the support portion 27 a is supported on the housing 21, and the bottom portion of the root portion 27 c is lowered to the lower side in the figure. The extended pair of protection portions 27d and 27d ° form a terminal lead-out portion 27 ^ protruding from the central portion of the root portion 27c sandwiched by the pair of protection portions 27d and 27d in the same direction as the protection portion 27d. The terminal portions 28b and 29b formed on the first and second fixed terminals 28 and 29 formed in the rearward direction are drawn out to the guard portion 27d side and exposed to the terminal lead-out portion 27e. Furthermore, the exposed terminal portions 28b, 29b can be protected by the guard portions 27d, 27 (1). The terminal portions 28b, 29b are bent into an approximately U-shape, and can be connected to a plug (not shown) from the outside.
O:\91\91631.DOC 1236028 &亚且，以則的開關裝置在轉動操作槓桿23之前的初始狀 士圖8所示，叉螺旋彈簧25的彈力作用，滑動塊24 、、圖不右側，處於可動接點部26與第1固定端子28的接點 部28a相接觸的狀態。 此種結構的以往的開關裝置的動作，首先將處於圖8所示 初始狀態的槓桿23向箭頭A的方向轉動。 故樣，被槓桿構件22的按壓部23b按壓的滑動塊24，沿圖 示向左的方向直線滑動，壓縮螺旋彈簧25。 在上述滑動塊24滑動時，可動接點部26也沿相同的方向 直線滑動。 於疋，與第1固定端子28的接點部28a接觸的可動接點部 26女圖9所示，與第1固定端子28的接點部28a和第2固定 端子29的接點部29a的兩方接觸，切換第i、第2端子、μ 之間的開關電路。 亚且，當解除施加到槓桿23的操作部23c上的沿箭頭A方 向的操作力¥，滑動塊24在螺旋彈簧25的彈力作用下沿圖 示右方向滑動，可動接點26離開第2固定端子29的接點部 29a ’開關電路自動恢復到初始狀態。 〔專利文獻1〕··日本專利實開昭63-20335號公報。 但是’由於上述以往的開關裝置的可動接點部26被滑動 塊24支撐，轉動槓桿23使滑動塊24直線滑動，來切換開關 電路’因此存在零部件數量多的問題。 並且’當槓桿23轉動時，由於按壓部23b與滑動塊24之間 滑動而産生摩擦力，存在槓桿23的作動力變大的可能性。 O:\91\9163t.DOC -8 - 1236028 二。並且，爲了減小槓桿23的作動力，使從支撐部23a開始的 操作部23c的長度比從支撐部…開始的按壓部⑽的長度 長’因此，以往的開關裝置存在外形變大的問題。 又 【發明内容】 本各月鑒於上述問題’目的在提供一種零部件數量少、 小型並且可靠性和操作性優良的開關裝置。 作爲用來解決上述問題的第i種方案，本發明的開關裝置 包括：在外殼内部的空洞部内互相絕緣地配設的幻、第2 固定端子；能夠與上述第i、第2固定端子的兩方接觸的可 動接點；被上述外殼自由轉動地支撐的槓桿構件；上述可 動接點在被上述槓桿構件支撐的狀態下在上述外殼内部自 由轉動，在上述槓桿構件轉動前的初始狀態下，上述可動 接點處於與上述第丨、第2固定端子中的某一 態，/轉動操作上述横桿構件時，上述可動接點與上述第 1、第2固定端子的兩方接觸，來切換第1、第2固定端子之 間的開關電路。 ^ :作爲解決上述問題的第2種方案，在上述第}、第2 固疋:而子上’分別形成上述可動接點可滑動接觸的接點 各接丄P ^者上述可動接點的轉動軌跡形成爲圓i 狀。 點上 又’作爲解決上述問題的第3種方案，在上述可動接一 形成能夠與上述第丨固定端子 〜二 u疋^千的上逑接點部滑動接觸的第工 接點部、和能夠與上述第2因$ 11第2固疋鈿子的上述接點部滑動接觸 的弟2接點部，上述第1同令 述弟1固疋鳊子的接點部，形成爲比上述O: \ 91 \ 91631.DOC 1236028 & the initial state of the switch device before turning the operating lever 23 is shown in Figure 8, the spring force of the fork coil spring 25, the slide block 24, the right side of the figure Is in a state where the movable contact portion 26 is in contact with the contact portion 28 a of the first fixed terminal 28. In the operation of the conventional switch device having such a structure, first, the lever 23 in the initial state shown in Fig. 8 is turned in the direction of arrow A. As a result, the slider 24 pressed by the pressing portion 23b of the lever member 22 slides straight in the left direction as shown in the figure, and compresses the coil spring 25. When the slider 24 slides, the movable contact portion 26 also slides linearly in the same direction. As shown in FIG. 9, the movable contact portion 26 that is in contact with the contact portion 28 a of the first fixed terminal 28 is connected to the contact portion 28 a of the first fixed terminal 28 and the contact portion 29 a of the second fixed terminal 29. The two sides are in contact, and the switching circuit between the i-th, second terminals, and μ is switched. When the operating force ¥ in the direction of arrow A applied to the operating portion 23c of the lever 23 is released, the slider 24 slides in the right direction as shown by the elastic force of the coil spring 25, and the movable contact 26 leaves the second fixed position. The contact portion 29a 'of the terminal 29 is automatically restored to the initial state. [Patent Document 1] · Japanese Patent Laid-Open No. 63-20335. However, "the movable contact portion 26 of the above-mentioned conventional switching device is supported by the slide block 24, and the lever 23 is rotated to slide the slide block 24 linearly to switch the switch circuit", so there is a problem of a large number of parts. In addition, when the lever 23 rotates, frictional force is generated due to sliding between the pressing portion 23b and the slide block 24, and there is a possibility that the acting force of the lever 23 may increase. O: \ 91 \ 9163t.DOC -8-1236028 II. Furthermore, in order to reduce the acting force of the lever 23, the length of the operation portion 23c from the support portion 23a is longer than the length of the pressing portion 开始 from the support portion ... 'Therefore, the conventional switchgear has a problem that the outer shape becomes large. [Summary of the Invention] In view of the above-mentioned problems, the purpose of each month is to provide a switching device having a small number of parts, small size, and excellent reliability and operability. As an i-th solution to solve the above-mentioned problem, the switch device of the present invention includes: a magic and a second fixed terminal that are arranged to be insulated from each other in a hollow portion inside the housing; and two that can be connected to the i and the second fixed terminal. A movable contact that is in contact with each other; a lever member that is rotatably supported by the housing; the movable contact is free to rotate inside the housing while being supported by the lever member, and in an initial state before the lever member is rotated, the The movable contact is in a certain state with the first and second fixed terminals. When the crossbar member is rotated, the movable contact is in contact with both of the first and second fixed terminals to switch the first contact. Switch circuit between the second fixed terminal. ^: As a second solution to the above problem, the above} and 2 are fixed: and the contacts forming the movable contact and the sliding contact are respectively connected to each other P ^ The rotation of the movable contact The trajectory is formed in a circle i shape. On the point, as a third solution to the above problem, a first contact portion capable of sliding contact with the upper contact portion of the first fixed terminal to the second fixed terminal and the second contact portion, and The contact part of the brother 2 which is in sliding contact with the contact part of the second cause of the second $ 11 second solid child, the contact part of the first same order brother 1 solid child is formed more than the above
O:\91\9163I.DOC -9 - 1236028 弟2固疋々端子的上述接點部長，並處於通常與上述可動接點 的士上述第1接點部接觸的㈣；當轉動操作上述槓桿構件 Βψ使上述可動接點的上述第2接點部與上述第2固定端子 接觸。 又，作爲解決上述問題的第4種方案，上述第1、第2固定 端子由板狀導電性構件構成，上述可動接點在板厚方向上 夹入上述第1、第2固定端子各自的接點部的狀態下，可進 行上述滑動接觸。 一又作爲解決上述問題的第5種方案，上述槓桿構件通常 又到上述可動接點的上述第2接點部離開上述第2固定端子 的上述接點部的方向的彈性作用力。 。又作爲解决上述問題的第6種方案，上述槓桿構件具有 可將上述可動接點轉動自由地支撐在上述空洞部内的本體 I5在上述外设上配設有能夠遮蔽上述空洞部的開放的一 方側的薄板，當轉動操作上述槓桿構件時，上述本體部的 邛分與上述薄板相抵接，阻止上述槓桿構件的轉動。 【實施方式】 下面根據附圖說明本發明開關裝置的實施形態。圖1爲本 發明開關裝置的分解立體圖，圖2爲與本發明有關的外殼的 - 2線纠視圖，圖3爲與本發明有關的槓桿構件的主要部分 aJ面立體圖，圖4爲本發明開關裝置的主要部分剖視圖，圖 5圖6爲說明本發明開關裝置的動作的主要部分剖視圖。 首先’本發明的丨個實施形態的開關裝置1中，如圖1所 不，配設有外形形成爲近似立方體的、由樹脂材料構成的O: \ 91 \ 9163I.DOC -9-1236028 Brother 2 is the contact manager of the fixed terminal and is in contact with the first contact of the movable contact taxi; when the lever member is rotated Bψ brings the second contact portion of the movable contact into contact with the second fixed terminal. In addition, as a fourth solution to the above problem, the first and second fixed terminals are composed of plate-shaped conductive members, and the movable contact is sandwiched between the first and second fixed terminals in a thickness direction of the plate. The above-mentioned sliding contact can be performed in a state of a spot. As a fifth solution to the above-mentioned problem, the lever member normally moves to the second contact portion of the movable contact and moves away from the contact portion of the second fixed terminal in an elastic force direction. . As a sixth solution to the above problem, the lever member has a body I5 capable of rotatably supporting the movable contact in the cavity portion, and the peripheral portion is provided with an open side that can cover the cavity portion. When the lever member is rotated and operated, the crotch of the main body portion comes into contact with the sheet member to prevent the lever member from rotating. [Embodiment] An embodiment of the switching device of the present invention will be described below with reference to the drawings. 1 is an exploded perspective view of a switch device according to the present invention, FIG. 2 is a 2-line correction view of a housing related to the present invention, FIG. 3 is a perspective view of a major part of a lever member related to the present invention, and FIG. 4 is a switch according to the present invention A cross-sectional view of the main part of the device. Figs. 5 and 6 are cross-sectional views of the main part illustrating the operation of the switch device of the present invention. First, as shown in FIG. 1, a switch device 1 according to an embodiment of the present invention is provided with a resin material
O:\91\91631.DOC -10- 1236028 外殼1。如圖2所示，該外殼1上形成有圖示下方側的一方側 開放的空洞部1 a。 上述外殼1的空洞部1 a由外周部互相相對的、面積大的第 1側板lb和面積小的第2側板lc圍起來形成。 並且，外殼1的空洞部分la的上方，用形成在圖示上方的 頂板1 d遮蔽，該頂板1 d上形成有能夠穿插後述的槓桿構件2 的槓桿穿插孔1 e。 在上述互相相對的第1側板1 b上，在其下部側貫穿形成有 縱長狀的小平鑿（snap0Llf、lf，在比該小平鑿孔lf、1£靠 上部側的外側，貫穿形成有能夠穿插插座等連接構件（未圖 示）的穿插孔lg、lg，後述的第！、第2固定端子4、5的端子 口Me 5c，位於开》成有該穿插孔1 g、1 g的部分的空洞部h 内。 配設在外殼1的空洞部分u内而自由轉動的槓桿構件2由 樹脂材料製成，在下部側形成本體部2&，自該本體部23向 斜上方延伸形成有操作部2b。 如圖4所示，操作部2b從外殼丨的頂板^上形成的槓桿穿 插孔1 e向圖示的上方穿插使用。 從操作部2b的才艮基部分的本體部以向左右方向突出形成 有預定厚度和寬度的阻擋壁2c、2C。 在本體部2a的圖示内側’貫穿形成有能夠穿插後述的薄 板（wafer)3的支樓棒儿的支撐孔2(1。並且，如圖3所示，槓 桿構件2在形成有切孔2(1的部分的本體心内部，形成有 能夠收納後述的彈性構件6的第i空洞部“。O: \ 91 \ 91631.DOC -10- 1236028 Enclosure 1. As shown in FIG. 2, a hollow portion 1 a which is open on one side of the lower side in the figure is formed in the case 1. The hollow portion 1a of the casing 1 is formed by surrounding a first side plate 1b having a large area and a second side plate 1c having a small area facing each other. The upper part of the hollow part 1a of the case 1 is covered by a top plate 1d formed above the figure, and a lever insertion hole 1e through which a later-described lever member 2 is inserted is formed in the top plate 1d. On the first side plates 1 b facing each other, a small elongated flat chisel (snap0Llf, lf) is formed penetratingly formed on the lower side of the first side plate 1 b. Insertion holes lg and lg of connection members (not shown) such as sockets, and the terminal openings Me 5c of the first and second fixed terminals 4 and 5 described below are located at the openings 1 and 1 g. Part of the hollow part h. The lever member 2 disposed in the hollow part u of the housing 1 and rotating freely is made of a resin material, and a main body part 2 & is formed on the lower side, which extends obliquely upward from the main body part 23 There is an operation part 2b. As shown in FIG. 4, the operation part 2b is inserted from the lever insertion hole 1e formed on the top plate ^ of the housing 丨 to the upper part shown in the figure. The body part of the foundation part of the operation part 2b is Barrier walls 2c, 2C having a predetermined thickness and width are formed to protrude in the left-right direction. A support hole 2 (1) is formed through the inside of the main body portion 2a through which a support rod 2 (1) can be inserted. In addition, as shown in FIG. 3, the lever member 2 Inner core to form a first hollow portion i "capable of accommodating the elastic member 6 to be described later.
0\91\91631.DOC -11 - 1236028 ^且，在弟1空洞部2e的圖示近前側，形成有能夠收納、 牙可動接點部7的第2空洞部2f，在構成該第2空洞部2f的 Ϊ體部h的側壁下部側，形成有-對向内突出形成的支撑 突起2g、2g。 一並且，在第2空洞部2f的上部，形成有可放置第卜第⑼ 定端子4、5的第3空洞部2h。 在構成第2空洞部2f的本體㈣的側壁上，沿圖示縱向形 成有狹縫槽2 j。 在外殼丄中，作爲空洞部la的下部侧的一方側被開放，並 配設有能夠遮蔽該開放部分的薄板3。該薄板3由樹脂材料 製成’作爲公用端子的第lgI^端子4和作爲獨立端子的第2 固定端子5的-部分’通過嵌人成型等方法埋設並被支撐而 互相絕緣。 並且，從薄板3向上方突出形成支撐壁“，該支撐壁以上 一體形成有能夠支撐後述的彈性構件6的棒狀彈簧支撐部 3b ° 在上述彈黃支撐部3b的下部，形成斷面突出成近似半圓 狀的彈簧承接部3c，能夠與後述的彈性構件6的一端部以彈 性接觸。 並且，從薄板3的側面突出形成有能夠與外殼丨的小平鑿 孔If、If結合的突出部3d、3d。 上述第1固定端子4在薄板3的圖示内側埋設根部4a來配 設’第2固定端子5在薄板3的圖示近前一側埋設根部5 a來配 設。並且’在埋設到薄板3中的第1固定端子4的根部4a上， O:\91\91631.DOC -12- 1236028 =圖：近前-側，以預定的高度形成有從薄板3向上突出 的 弓曲成圓弧狀的接點部4b。並且，$ Λβ/1 且弟1固定端子4的根 心’在圖示靠裏側形成有能夠連接插頭 :)，端子部4c’該端子部峨形成爲近仙字形1 ; «薄板3向上方露出的狀態。 ，且，埋設到薄板3中的第2固“子5的根部化，在圖示 從薄板3向上方突出形成有接點部5b，該接點部％ ”弟1固定端子4的接點料相鄰，並與固定端子斗的接 點部4b同方向彎曲成圓弧狀。 上述第2固定端子5的接點料的高度尺寸比第！固定端 子4的接點部4b低。即，第1固宠嫂了 j “上，, 一 弟口疋鸲子4的接點部4b形成爲比 弟2固定端子5的接點部5b長。 並且，第2固定端子5在夹著根部^離開接點部外的位置 的圖示近㈣’形成能夠與插頭等連接構件（未圖示）連接 的端子部5c，該端子部5e彎曲成近似U字的形狀，成爲從薄 板3向上方露出的狀態。 上述第i、第2固定端子4、5,形成在各接點部处、外和 各端子部4c、5c夾著各根部4a、&分開的位置上，因此， 能夠防止將插頭等連接構件連接到端子部4c、化上時產生 的火花等異物飛散到各接點部朴、％上。 上述第1、第2固定端子4、5的接點部仆、讣，沿著收納 並被支撐在槓桿構件2的第2空洞部分2[内的後述可動接點 7的轉動執跡，形成爲圓弧狀。 亚且，在薄板3的彈簧支撐部讣上，能夠支撐由螺旋扭轉 O:\9l\91631.DOC -13- 1236028 簧製成的彈性構件6’該彈性構件6的一端部“與另一端部 6b以預定的夹角導出形成在外側。 並且’處於被彈篑支撐部3b支撐的狀態下的彈性構件6 的-端部6a與薄板3的彈#承接部㈣性接觸，另—端⑽ 與横桿構件2右側的阻擔壁2c彈性接觸，槓桿構件2以支撐 孔2d爲支點受到向上的彈性作用力。 。。並且，在槓桿構件2的帛2空洞部分袖，可收納將具有 彈性的金屬板彎曲成近似匚字形狀的可動接點7。 上述可動接點7在兩端部具有連結部乃、&，在該連結部 7a、7a之間形成有鉗狀板狀的第丨、第2接點部几、π。 並且，當可動接點7收納在槓桿構件2的第2空洞部訂内 時’被承突起2g、2g支撐，其移動受限制。 被支撐在上述槓桿構件2的第2空洞部2f内的可動接點 通過槓桿構件2的轉動操作，第丨、第2接點部几、九夾 入第1、第2固定端子4、5的板狀接點部处、％，沿圓弧狀 接點部4b、5b可進行滑動接觸。 在組裝此種結構的本發明的第丨實施形態的開關裝置 %，首先，將可動接點7***槓桿構件2的第2空洞部2f中來 進行支撐。 然後，將彈性構件6穿插支撐在用嵌入成型等方法埋設有 第1、第2固定端子4、5的薄板3的彈簧支撐部孙上，並將槓 桿構件2的支撐孔2d***到棒狀彈簧支撐部补上，來將槓桿 構件2支撐在薄板3上。 此時，在槓桿構件2的第2空洞部2f内，事先收納支撐有 O:\91\9163I.DOC -14- 1236028 可動接點7。 接著，將支撐槓桿構件2的薄板3，從外殼丨的被開放的下 方側***空洞部分1 a中，則槓桿構件2的操作部“從穿插孔 1 e穿插到上方。 亚且，與此同時，薄板3的突起部3d與外殼1的小平鑿孔0 \ 91 \ 91631.DOC -11-1236028 ^ Also, the second cavity portion 2f which can accommodate the movable contact portion 7 is formed on the front side of the cavity portion 2e of the brother 1 in the figure, and the second cavity is formed. The lower side of the side wall of the carcass part h of the part 2f is formed with support protrusions 2g, 2g formed by protruding inward. At the same time, a third cavity portion 2h is formed on the upper portion of the second cavity portion 2f so that the second terminals 4 and 5 can be placed. A slit groove 2j is formed in the side wall of the body ㈣ constituting the second cavity portion 2f in the longitudinal direction as shown in the figure. In the case 丄, one side, which is the lower side of the hollow portion la, is opened, and a thin plate 3 capable of shielding the open portion is disposed. The thin plate 3 is made of a resin material, "the lgI ^ terminal 4 as a common terminal and the -portion of the second fixed terminal 5 as an independent terminal" are buried and supported by methods such as insert molding and are insulated from each other. In addition, a support wall is formed to protrude upward from the thin plate 3, and a rod-shaped spring support portion 3b capable of supporting an elastic member 6 to be described later is integrally formed above the support wall. The approximately semi-circular spring receiving portion 3c can be elastically contacted with one end portion of the elastic member 6 described later. Further, a protruding portion 3d, which can be combined with a small flat chisel hole If, if, of the case 丨 is protruded from the side of the thin plate 3, 3d. The first fixed terminal 4 is embedded with a root portion 4a inside the thin plate 3 as shown in the figure, and the second fixed terminal 5 is embedded with a root portion 5a near the thin plate 3 as shown in the figure. On the root portion 4a of the first fixed terminal 4 in 3, O: \ 91 \ 91631.DOC -12- 1236028 = Picture: Near-to-the-side, a bow protruding upward from the thin plate 3 is formed into a circular arc shape at a predetermined height And the contact portion 4b of $. Λβ / 1 and the root of the fixed terminal 4 of the brother 1 is formed with a plug that can be connected on the inner side of the figure :), and the terminal portion 4c 'is formed into a nearly fairy shape 1; « The thin plate 3 is exposed upward. The second solid "root 5 of the plate 3" is formed in the plate 3, and a contact portion 5b is formed to protrude upward from the thin plate 3 in the figure. This contact portion% "is adjacent to the contact material of the fixed terminal 4. The contact portion 4b of the fixed terminal bucket is curved in an arc shape in the same direction. The height of the contact material of the second fixed terminal 5 is lower than that of the first! The contact portion 4b of the fixed terminal 4. That is, the first solid end j "Upper, the contact portion 4b of the brother 2 is longer than the contact portion 5b of the fixed terminal 5 of the brother 2. In addition, the second fixed terminal 5 forms a terminal portion 5c that can be connected to a connection member (not shown) such as a plug at a position near the base portion ^ away from the contact portion, and this terminal portion 5e is bent approximately The U shape is in a state exposed upward from the thin plate 3. The above-mentioned i and second fixed terminals 4, 5 are formed at the respective contact portions, the outer portions and the terminal portions 4c, 5c are sandwiched between the respective root portions 4a, & so that it is possible to prevent connecting members such as plugs Foreign matter, such as sparks generated when connected to the terminal portion 4c, is scattered on the contact portions,%. The contact points of the first and second fixed terminals 4 and 5 are formed along the rotation track of the movable contact 7 described later in the second hollow portion 2 [housed and supported by the lever member 2. Arc shape. In addition, the spring support portion 薄 of the thin plate 3 can support an elastic member 6 'made of a spring O: \ 9l \ 91631.DOC -13-1236028 spring, and one end portion of the elastic member 6 "and the other end portion 6b is formed on the outside at a predetermined included angle. And '-end portion 6a of the elastic member 6 in a state supported by the impulse support portion 3b is in sexual contact with the spring-receiving portion of the thin plate 3, and the other end portion is in contact with The supporting wall 2c on the right side of the cross member 2 is elastically contacted, and the lever member 2 receives an upward elastic force with the support hole 2d as a fulcrum ... Moreover, the hollow part of the lever 2 of the lever member 2 can be accommodated to have elasticity. The metal plate is bent into an approximately 匚 -shaped movable contact 7. The above-mentioned movable contact 7 has a connection portion & at both ends, and a clamp-like plate-shaped first and second portions are formed between the connection portions 7a and 7a. The second contact portion is π. When the movable contact 7 is housed in the second cavity portion of the lever member 2, it is supported by the bearing protrusions 2g and 2g, and its movement is restricted. It is supported by the lever member 2 The movable contact in the second hollow portion 2f is operated by the rotation of the lever member 2,丨, the second contact part, and the nine are clamped into the plate-shaped contact parts of the first and second fixed terminals 4, 5 and the sliding contact can be made along the arc-shaped contact parts 4b and 5b. The switch device% of the first embodiment of the present invention having such a structure is first supported by inserting the movable contact 7 into the second cavity portion 2f of the lever member 2. Then, the elastic member 6 is inserted and supported by insert molding or the like Method The first and second fixed terminals 4 and 5 are embedded in the spring support portion of the thin plate 3, and the support hole 2d of the lever member 2 is inserted into the rod-shaped spring support portion to support the lever member 2 on the thin plate. 3. At this time, in the second cavity portion 2f of the lever member 2, an O: \ 91 \ 9163I.DOC -14-1236028 movable contact 7 is stored and supported in advance. Next, the thin plate 3 supporting the lever member 2 is stored. Inserting into the hollow portion 1 a from the opened lower side of the housing 丨, the operation portion of the lever member 2 is inserted through the insertion hole 1 e to the upper side. At the same time, the projections 3d of the thin plate 3 and the small flat chisel holes of the casing 1
If結合，並如圖4所示，可動接點7的第i接點部几成爲與第 1固定端子4的端子部乜接觸的初始狀態，組裝成本發明的 開關裝置。 第 苐2 口疋^子4、5各自的端子部4C、5 c位於外殼1的 牙插孔lg附近，當從外部將插頭等連接構件***穿插孔k 中3才’與各端子部4C、5 c連接。 况明泛樣組裝成的本發明的開關裝置的動作。如圖4所 不，在操作前的初始狀態下，槓桿構件2在彈性構件6的彈 乍用下向上方轉動，阻擋壁2c成爲與外殼1的頂板Μ相抵 接的狀態。 忒初始狀怨下的可動接點7的第}接點部几，成爲與第1 固定端子4的接點部仆接觸的狀態。 9 士並且田/ 口刖頭B的方向轉動操作初始狀態下的槓桿構件 了如圖5所不，在第1接點部7b與第1固定端子4的接點部 :接觸的狀態下，可動接點7的第2接點部7c以很小的轉動 5與第2固定端子5的接點部外接觸。由此，第i、第㈣ +端子4 5通過可動接點7導通，切換第卜第2固定端子 5之間的開關電路。 了的可動接點7在杠杆槓桿構件2的第2空洞部叮内，其If combined, and as shown in Fig. 4, the i-th contact portion of the movable contact 7 becomes an initial state of contact with the terminal portion 乜 of the first fixed terminal 4, and the switch device of the present invention is assembled. The second terminal 4C and 5C of the second and fourth terminals 4 and 5 are located near the socket lg of the housing 1, and when the connecting member such as a plug is inserted into the through-hole k from the outside, the terminal section 4C , 5 c connection. The operation of the switchgear of the present invention assembled in a general manner will be described. As shown in Fig. 4, in the initial state before operation, the lever member 2 is rotated upward under the elasticity of the elastic member 6, and the blocking wall 2c is in contact with the top plate M of the housing 1.几 The first contact part of the movable contact 7 under the initial complaint is in a state of being in contact with the contact part of the first fixed terminal 4. 9 In the initial state, the lever member is turned in the direction of the rotation direction of the driver and the mouthpiece B. As shown in FIG. 5, the contact portion of the first contact portion 7b and the first fixed terminal 4 is movable in a contact state. The second contact portion 7 c of the contact 7 is in contact with the outside of the contact portion of the second fixed terminal 5 with a small rotation 5. As a result, the i-th and (iii) + terminals 45 are turned on through the movable contact 7, and the switch circuit between the second fixed terminal 5 is switched. The movable contact 7 is located in the second hollow portion of the lever lever member 2.
0:_163l,D〇C -15- Ϊ236028 活動受到限制’因a’忠實地跟隨槓桿構件2的轉動操作而 轉動，所以，即使槓桿構件2的轉動操作量較小，也能夠確 實地切換開關電路。 亚且，轉動操作的槓桿構件2由於慣性力，如圖6所示進 -步轉動，可動接點7沿第i、第2固定端子4、5的圓弧狀接 點部4b、5b下降。 當操作部2b下降預定的行程量時，作爲積桿構们的本體 部2a的-部分的端部肖薄板3的内面相抵接，阻止槓桿構件 2的轉動。 此後，當解除沿箭頭B方向施加的槓桿構件2的操作負荷 ,時’槓桿構件2在彈性構件6的彈力作用下如圖4所示自動恢 復到初始狀態。由此，可動接點7的第2接點部7c離開第2固 定端子5，開關電路恢復到初始狀態。 如上所述，本發明的開關裝置由於將可動接點7直接支撐 在槓桿構件2上，因此，不需要以往示例中說明的滑動塊 24，能夠減少零部件的數量。 並且，隨著槓桿構件2的轉動，可動接點7也能夠忠實地 轉動，因此，能夠減小開關電路的切換時間的偏差。 本务明的第1貫施方式中說明了可動接點7的第1接點部 几通常與第1固定端子4的接點部仆接觸的情況，但也可以 是可動接點7的第2接點部7c通常與第2固定端子5的接點部 5b接觸。 即，本發明在槓桿構件2處於轉動前的初始狀態下，只要 是可動接點7與第1、第2固定端子4、5中的任何一方接觸的 O:\9I\91631.DOC -16- 1236028 狀態即可。 並且，用金屬板說明了第1、第2固定端子4、5,但第工、 第2固定端子也可以是在例如板狀樹脂材料上實施鑛金的 導電性構件。 並且，用受扭螺旋彈簧說明了彈性構件6,但彈性構件6 只要是對槓桿構件2使其自由轉動地賦予彈性作用力的構 件就可以。 發明效果 本發明的開關裝置的槓桿構件在轉動前的初始狀態下， Y動接點處於與第1、第2固定端子中的某-個接觸的狀 怨，虽轉動刼作槓桿構件時，可動接點與第丨、第2固定端 子兩方接觸’切換第i、第2固定端子之間的開關電路，因 此’可動接點能夠直接支撐在槓桿構件上來切換開關電 路’不需要如習知例的滑動塊，能夠削減零部件的數量， 提供低成本的開關裝置。 亚且，在直接支撐可動接點的狀態下轉動操作横桿，因 此用知小的作用力就能夠轉動操作槓桿構件，操作性良好。 ，並且’在第i、第2固定端子上分別形成可動接點可進行 接觸的接點部’该各接點部沿著可動接點的轉動軌跡 形成爲圓弧狀’因此’能夠確實並且穩定地進㈣換摔作。 :且二於第1固定端子的接點部比第2固定端子的接點 口P長，可動接點的第1接 接”·έ 總疋處於接觸狀態，當轉動择 作槓桿構件時，使可動 勁紐 動接點的第2接點部與第2固定端子接 觸’因此，以較小的槓桿構件的轉動量就能確實地切換開0: _163l, D〇C -15- Ϊ236028 Activity is restricted 'Because a' faithfully follows the rotation operation of the lever member 2 and rotates, the switch circuit can be reliably switched even if the amount of rotation operation of the lever member 2 is small . As a result of the inertial force of the lever member 2 that is rotated, as shown in FIG. 6, the movable contact 7 is lowered along the arc-shaped contact portions 4b, 5b of the i and second fixed terminals 4, 5. When the operation portion 2b is lowered by a predetermined stroke amount, the inner surface of the end portion of the body portion 2a, which is a part of the body structure 2a, abuts against the inner surface of the thin plate 3, preventing the lever member 2 from rotating. Thereafter, when the operating load of the lever member 2 applied in the direction of the arrow B is released, the 'lever member 2 is automatically restored to the initial state as shown in FIG. 4 by the elastic force of the elastic member 6. Thereby, the second contact portion 7c of the movable contact 7 is separated from the second fixed terminal 5, and the switch circuit is restored to the initial state. As described above, since the switch device of the present invention directly supports the movable contact point 7 on the lever member 2, the slide block 24 described in the conventional example is not required, and the number of parts can be reduced. In addition, as the lever member 2 rotates, the movable contact 7 can also be faithfully rotated, so that the variation in the switching time of the switching circuit can be reduced. In the first embodiment of the present invention, the case where the first contact portion of the movable contact 7 is usually in contact with the contact portion of the first fixed terminal 4 has been described, but the second contact portion of the movable contact 7 may also be used. The contact portion 7 c is usually in contact with the contact portion 5 b of the second fixed terminal 5. That is, in the initial state of the lever member 2 before the rotation, as long as the movable contact 7 is in contact with any one of the first and second fixed terminals 4, 5, O: \ 9I \ 91631.DOC -16- 1236028 status. In addition, the first and second fixed terminals 4 and 5 have been described using a metal plate. However, the first and second fixed terminals may be conductive members in which gold is plated on a plate-like resin material, for example. The elastic member 6 has been described using a torsion coil spring. However, the elastic member 6 may be any member that imparts an elastic force to the lever member 2 so as to freely rotate. ADVANTAGE OF THE INVENTION In the initial state before the lever member of the switch device of the present invention is rotated, the Y movable contact is in contact with one of the first and second fixed terminals. Although the lever member can be moved when the lever member is turned, The contact is in contact with both the first and second fixed terminals' to switch the switching circuit between the i and second fixed terminals, so 'the movable contact can be directly supported on the lever member to switch the switching circuit' does not need to be a conventional example The sliding block can reduce the number of parts and provide a low-cost switching device. In addition, since the operation cross bar is rotated while directly supporting the movable contact, the operation lever member can be rotated with a small force, and the operability is good. And 'form a movable contact point on the i-th and second fixed terminals to contact each other', and each of the contact points is formed into an arc shape along the turning track of the movable contact point, so it can be sure and stable Enter the ground to change the wrestling. : And the contact part of the second fixed terminal is longer than the contact port P of the second fixed terminal, and the first connection of the movable contact is "in the contact state. When turning to select the lever member, make The second contact portion of the movable knuckle contact is in contact with the second fixed terminal. Therefore, the opening can be reliably switched with a small amount of rotation of the lever member.
O:\91\9I63I.DOC -17- 1236028 關電路，能夠提供可靠性和操作性優良的開關裝置。 亚且，由於可動接點能夠在板厚方向夹入第1、第2固定 知子各自的接點部的狀態進行滑動接觸，因此可動接點通 過與第1、第2固定端子的板厚方向的兩面滑動接觸，能夠 使可動接點與第1、第2固定端子確實地接觸並導通。 亚且’由於槓桿構件總是被彈性推向可動接點的第2接點 部離開第2固定端子的接點部的方向，因此能夠使轉動操作 後的槓桿構件自動恢復，操作性良好。 μ 並且，由於當轉動操作槓桿構件時，槓桿構件的本體部 提nr薄板相抵接，阻止横桿構件的轉動，因此能夠 ^供刼作性良好的開關裝置。 【圖式簡單說明】 圖1是本發明開關裝置的分解立體圖。 圖2是本發明有關的外殼的2_2線剖視圖。 圖3疋本發明槓桿構件的主要部分剖面立體圖。 圖4疋本發明開關裝置的主要部分剖視圖。 說明本發明開關裝置的動作的主要部分剖視圖。 =:說明本發明開關裝置的動作的主要部分剖視圖。 圖7疋以在開關裝置的分解立體圖。 圖8是以往開關裝置的主要部分剖視圖。 r圖9是說明以往開關裝置的動作的主要部分剖視圖。 【圖式代表符號說明] β 1 外殼 1 a 空洞部分O: \ 91 \ 9I63I.DOC -17- 1236028 switching circuit can provide a switching device with excellent reliability and operability. In addition, since the movable contact can slide into contact with the respective contact portions of the first and second fixed terminals in the thickness direction, the movable contact passes through the first and second fixed terminals in the thickness direction. Sliding contact on both sides enables the movable contact to be reliably brought into contact with the first and second fixed terminals and to be conducted. As a result, the lever member is always elastically pushed in a direction in which the second contact portion of the movable contact is separated from the contact portion of the second fixed terminal, so that the lever member can be automatically restored after the turning operation, and the operability is good. In addition, when the lever member is rotated and operated, the main body portion of the lever member abuts the nr sheet to prevent rotation of the crossbar member, so that it can provide a switch device with good operability. [Brief description of the drawings] FIG. 1 is an exploded perspective view of a switching device of the present invention. FIG. 2 is a sectional view taken along the line 2_2 of the casing according to the present invention. Fig. 3 is a sectional perspective view of a main part of a lever member according to the present invention. Fig. 4 is a cross-sectional view of a main part of the switching device of the present invention. A cross-sectional view of a main part illustrating the operation of the switching device of the present invention. =: A cross-sectional view of a main part explaining the operation of the switching device of the present invention. FIG. 7 is an exploded perspective view of the switching device. 8 is a cross-sectional view of a main part of a conventional switch device. r FIG. 9 is a cross-sectional view of a main part illustrating the operation of a conventional switching device. [Illustration of Symbols in Drawings] β 1 Shell 1 a Hollow part
O:\91\91631.DOC -18- 1236028O: \ 91 \ 91631.DOC -18- 1236028
If 小平鑿孔 ig 穿插孔 2 槓桿構件 2a 本體部 2b 操作部 2c 阻擋壁 3 薄板 3a 支撐壁 3b 彈簧支撐部 3c 彈簧承接部 4 第1固定端子 4a 根部 4b 接點部 4c 端子部 5 第2固定端子 5a 根部 5b 接點部 5c 端子部 6 彈性構件 7 可動接點 21 外殼 21a 空洞部份 22 側板 22a 支撑部 O:\9l\91631.DOC -19- 1236028 23 槓桿 23a 支撑部 23b 按壓部 23c 操作部 24 滑動塊 25 螺旋彈簧 26 可動接點部 27 薄板 27a 支撑部 27b 絕緣部 27c 根部 27d 防護部 28 ^ 29固定端子 28a 、29a 接點部 28b 、29b 端子部 O:\91\9163l.DOC -20-If small flat chisel hole ig insertion hole 2 lever member 2a body 2b operating portion 2c barrier wall 3 thin plate 3a support wall 3b spring support 3c spring receiving portion 4 first fixed terminal 4a root portion 4b contact portion 4c terminal portion 5 second Fixed terminal 5a root 5b contact 5c terminal 6 elastic member 7 movable contact 21 housing 21a cavity 22 side plate 22a support O: \ 9l \ 91631.DOC -19- 1236028 23 lever 23a support 23b pressing portion 23c Operating part 24 Slide block 25 Coil spring 26 Movable contact part 27 Thin plate 27a Support part 27b Insulation part 27c Root part 27d Protective part 28 ^ 29 Fixed terminal 28a, 29a contact part 28b, 29b Terminal part O: \ 91 \ 9163l.DOC -20-
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003100937A JP4256708B2 (en) | 2003-04-03 | 2003-04-03 | Switch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200506991A TW200506991A (en) | 2005-02-16 |
| TWI236028B true TWI236028B (en) | 2005-07-11 |
Family
ID=33464877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW093107523A TWI236028B (en) | 2003-04-03 | 2004-03-19 | Switch device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4256708B2 (en) |
| KR (1) | KR100549028B1 (en) |
| CN (1) | CN1249748C (en) |
| TW (1) | TWI236028B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4495613B2 (en) * | 2005-02-22 | 2010-07-07 | アルプス電気株式会社 | Switch device |
| JP4906391B2 (en) * | 2006-04-26 | 2012-03-28 | 株式会社ソニー・コンピュータエンタテインメント | Game controller |
| ITVI20060145A1 (en) * | 2006-05-15 | 2007-11-16 | Pizzato Elettrica Srl | POSITION SWITCH WITH MOBILE CONTACTS WITH FORCED DRIVE |
-
2003
- 2003-04-03 JP JP2003100937A patent/JP4256708B2/en not_active Expired - Fee Related
-
2004
- 2004-03-19 TW TW093107523A patent/TWI236028B/en not_active IP Right Cessation
- 2004-03-31 CN CNB2004100319600A patent/CN1249748C/en not_active Expired - Lifetime
- 2004-04-02 KR KR1020040022806A patent/KR100549028B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004311121A (en) | 2004-11-04 |
| KR100549028B1 (en) | 2006-02-02 |
| JP4256708B2 (en) | 2009-04-22 |
| KR20040086805A (en) | 2004-10-12 |
| TW200506991A (en) | 2005-02-16 |
| CN1536595A (en) | 2004-10-13 |
| CN1249748C (en) | 2006-04-05 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |