JPH0621140Y2 - Waterproof panel switch - Google Patents
Waterproof panel switchInfo
- Publication number
- JPH0621140Y2 JPH0621140Y2 JP1990038963U JP3896390U JPH0621140Y2 JP H0621140 Y2 JPH0621140 Y2 JP H0621140Y2 JP 1990038963 U JP1990038963 U JP 1990038963U JP 3896390 U JP3896390 U JP 3896390U JP H0621140 Y2 JPH0621140 Y2 JP H0621140Y2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- cabinet
- recess
- hole
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
Description
【考案の詳細な説明】 ＜産業上の利用分野＞ 本考案は、例えば防水性能を要求されるトランシーバ等
の電子機器に用いられる防水式パネルスイッチに関す
る。DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a waterproof panel switch used in an electronic device such as a transceiver that is required to have waterproof performance.
＜従来の技術＞ 従来の防水式パネルスイッチについて第５図及び第６図
を参照しつつ説明する。<Prior Art> A conventional waterproof panel switch will be described with reference to FIGS. 5 and 6.
防水式パネルスイッチとは、スイッチの部分から水が内
分に浸入しないように構成されたパネルスイッチをい
う。The waterproof panel switch is a panel switch configured so that water does not enter the inside from the switch portion.
第５図に示す防水式パネルスイッチは、キャビネット50
の内部のプリント基板55に実装されたプッシュスイッチ
51と、キャビネット50に開設された貫通孔52に挿入さ
れ、前記プッシュスイッチ51を押圧操作する操作キー53
と、この操作キー53と貫通孔52との隙間からキャビネッ
ト50の内部に水が浸入しないようにキャビネット50及び
操作キー53の前面に貼着される防水フィルム54とを有し
ている。The waterproof panel switch shown in FIG.
Push switch mounted on printed circuit board 55 inside
51 and an operation key 53 that is inserted into a through hole 52 formed in the cabinet 50 and presses the push switch 51.
And a waterproof film 54 attached to the front surfaces of the cabinet 50 and the operation key 53 so that water does not enter the inside of the cabinet 50 through the gap between the operation key 53 and the through hole 52.
また、第６図に示す防水式パネルスイッチは、キャビネ
ット50の内部のプリント基板55に実装されたプッシュス
イッチ51と、キャビネット50に開設された貫通孔52に挿
入され、前記プッシュスイッチ51を押圧操作する操作キ
ー53が設けられたパネル部56と、このパネル部56をキャ
ビネット50に押さえ付ける押さえ板57とを有している。
そして、パネル部56はキャビネット50に接着され、かつ
押さえ板57はパネル部56に接着される。The waterproof panel switch shown in FIG. 6 is inserted into a push switch 51 mounted on a printed circuit board 55 inside the cabinet 50 and a through hole 52 formed in the cabinet 50, and pushes the push switch 51. It has a panel portion 56 provided with an operation key 53 for pressing and a pressing plate 57 for pressing the panel portion 56 against the cabinet 50.
The panel section 56 is adhered to the cabinet 50, and the pressing plate 57 is adhered to the panel section 56.
＜考案が解決しようとする課題＞ しかしながら、上述した従来の防水式パネルスイッチに
は以下のような問題点がある。<Problems to be Solved by the Invention> However, the above-described conventional waterproof panel switch has the following problems.
すなわち、前者の防水式パネルスイッチにあっては、繰
り返して操作を行うことにより防水フィルムが破れて防
水性が損なわれることがある。That is, in the former waterproof panel switch, the waterproof film may be broken and the waterproof property may be impaired by repeated operations.
また、後者の防水式パネルスイッチにあっては、防水は
完全に行えるが、キャビネット、パネル部及び押さえ板
を接着する組立作業が難しい。The latter waterproof panel switch can be completely waterproofed, but it is difficult to assemble the cabinet, the panel portion and the pressing plate.
本考案は上記事情に鑑みて創案されたもので、完全な防
水を行うことができ、かつ組立作業が容易な防水式パネ
ルスイッチを提供することを目的としている。The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a waterproof panel switch which can be completely waterproofed and can be easily assembled.
＜課題を解決するための手段＞ 本考案に係る防水式パネルスイッチは、柔軟性を有する
シートであって、プッシュスイッチのキートップに相当
する操作部が一体的に形成されたパネル部と、キャビネ
ット上のプッシュスイッチの上方位置に形成されてお
り、パネル部が入り込む凹部と、プッシュスイッチの配
置に対応して前記凹部の底面に複数形成されており、操
作部の下端が挿通する貫通孔と、前記凹部の開口に嵌り
込んで前記パネル部を押え込む板材であって、面上に前
記操作部の上端が挿通する開口を形成するとともに裏面
側周縁部に係止爪を形成した押え板と、パネル部の裏面
側周縁部又は前記凹部の底面の周縁部に形成された突脈
とを具備しており、且つ前記パネル部に係止爪用貫通
孔、前記凹部の底面に係止孔を夫々形成した上で、前記
係止爪を係止爪用貫通孔を通して係止孔に係止させるこ
とにより、押え板をパネル部を挟み込んで前記凹部に取
り付けるようにしたことを特徴としている。<Means for Solving the Problems> A waterproof panel switch according to the present invention is a flexible sheet, and has a panel part integrally formed with an operation part corresponding to a key top of a push switch, and a cabinet. A recess formed at a position above the upper push switch, into which the panel portion enters, and a plurality of through holes through which the lower end of the operation portion is inserted, which are formed on the bottom surface of the recess corresponding to the arrangement of the push switch. A plate member that fits into the opening of the recess and presses the panel section, the pressing plate having an opening on the surface through which the upper end of the operation section is inserted and a locking claw formed on the peripheral edge of the back surface. And a protrusion formed on the peripheral portion of the back surface side of the panel portion or the peripheral portion of the bottom surface of the recessed portion, and through holes for locking claws in the panel portion and locking holes in the bottom surface of the recessed portion, respectively. Formed The locking claw is locked in the locking hole through the locking claw through hole, so that the pressing plate is attached to the recess by sandwiching the panel part.
＜作用＞ キャビネットの凹部にパネル部を嵌め込み、押さえ板の
係止爪をパネル部の係止爪用貫通孔を介してキャビネッ
トの係止孔に係止させる。<Operation> The panel portion is fitted into the concave portion of the cabinet, and the locking claw of the pressing plate is locked in the locking hole of the cabinet through the through hole for the locking claw of the panel portion.
この状態でパネル部の裏面側周縁部又は凹部の底面部の
周縁部に形成された突脈は、凹部の底面又はパネル部の
裏面に密着して防水性を確保する。同時に、パネル部の
操作部は、押さえ板の開口と、キャビネットの貫通孔と
に対応する。In this state, the ridges formed on the peripheral portion of the back surface side of the panel portion or the peripheral portion of the bottom surface portion of the recessed portion adhere to the bottom surface of the recessed portion or the back surface of the panel portion to ensure waterproofness. At the same time, the operation portion of the panel portion corresponds to the opening of the pressing plate and the through hole of the cabinet.
＜実施例＞ 以下、図面を参照して本考案に係る一実施例を説明す
る。<Embodiment> An embodiment according to the present invention will be described below with reference to the drawings.
第１図は本考案の一実施例に係る防水式パネルスイッチ
の概略を示す一部破断分解斜視図、第２図はパネル部を
示す図面であって、(a)はその平面図、(b)は(a)のＡ−
Ａ線断面図、(c)は(a)のＢ−Ｂ線断面図、(d)は裏面
図、第３図は第２図(b)のＥ部の拡大図、第４図は押さ
え板を示す図面であって、(a)はその平面図、(b)は(a)
のＡ−Ａ線断面図、(c)は(a)のＢ−Ｂ線断面図である。FIG. 1 is a partially cutaway exploded perspective view showing an outline of a waterproof panel switch according to an embodiment of the present invention, FIG. 2 is a drawing showing a panel portion, (a) is a plan view thereof, and (b) is a plan view thereof. ) Is A- of (a)
Sectional view taken along line A, (c) is a sectional view taken along line BB of (a), (d) is a rear view, FIG. 3 is an enlarged view of section E of FIG. 2 (b), and FIG. 4 is a holding plate. Are drawings showing (a) is a plan view thereof, (b) is (a)
2A is a sectional view taken along the line AA, and FIG. 6C is a sectional view taken along the line BB of FIG.
本実施例に係る防水式パネルスイッチは、キャビネット
10の内部に設置されたプッシュスイッチ40を押圧操作す
る防水式パネルスイッチであって、プッシュスイッチ40
を押圧操作する操作部21がプッシュスイッチ40の配置に
対応して設けられた柔軟性を有するパネル部20と、この
パネル部20が嵌まり込む凹部11が設けられ、前記操作部
21が貫通する貫通孔12が前記プッシュスイッチ40の配置
に対応して開設されたキャビネット10と、前記凹部11に
嵌まり込んだパネル部20の操作部21が嵌まる開口32が開
設され、前記パネル部20をキャビネット10の表面側から
押さえ込む押さえ板30とを備えており、前記パネル部20
の裏面側周縁部には突脈22が周設されるとともに、係止
爪用貫通孔23が開設されており、前記押さえ板30の裏面
側周縁部には前記係止爪用貫通孔23を介してキャビネッ
ト10の係止孔13に係止される係止爪31が突設されてい
る。The waterproof panel switch according to this embodiment is a cabinet.
It is a waterproof panel switch that pushes the push switch 40 installed inside the push switch 40.
An operating portion 21 for pressing the is provided with a flexible panel portion 20 provided corresponding to the arrangement of the push switch 40, and a recess 11 into which the panel portion 20 is fitted.
A cabinet 10 in which a through hole 12 through which 21 penetrates corresponds to the arrangement of the push switch 40, and an opening 32 in which the operation portion 21 of the panel portion 20 fitted in the concave portion 11 is fitted are opened. The panel section 20 is provided with a pressing plate 30 that presses the panel section 20 from the front surface side of the cabinet 10.
A ridge 22 is provided around the back side peripheral edge of the locking claw through hole 23, and the locking claw through hole 23 is formed at the back side peripheral edge of the pressing plate 30. A locking claw 31 is projected from the locking hole 13 of the cabinet 10 via the locking claw 31.
かかる防水式パネルスイッチで、操作されるプッシュス
イッチ40は、プリント基板41に所定の配置で実装されて
（図面では、縦横４個ずつ合計16個のプッシュスイッチ
40が示されている）、キャビネット10の内部に設置され
る。このキャビネット10の表面には、パネル部20及び押
さえ板30が嵌め込まれる凹部11が凹設されており、当該
凹部11の底面部111には、前記プッシュスイッチ40の配
置に対応した貫通孔12が開設されている。また、当該凹
部11の底面部111の周縁部分には、押さえ板30の係止爪3
1が係止される係止孔13が開設されている。With such a waterproof panel switch, the push switches 40 to be operated are mounted on a printed circuit board 41 in a predetermined arrangement (in the drawing, 16 push switches in total, 4 vertically and 4 horizontally).
40 is shown) installed inside cabinet 10. The surface of the cabinet 10 is provided with a recess 11 into which the panel portion 20 and the pressing plate 30 are fitted. The bottom surface 111 of the recess 11 has a through hole 12 corresponding to the arrangement of the push switch 40. It has been opened. Further, the locking claws 3 of the pressing plate 30 are provided on the peripheral portion of the bottom surface portion 111 of the recess 11.
A locking hole 13 for locking 1 is opened.
パネル部20は、平板部24と平板部24に突設される複数個
（図面では16個）の操作部21とが柔軟性を有するシリコ
ンゴム等で一体に成形されて構成されている。操作部21
は、薄肉部25を介して平板部24とつながっており、平板
部24の表面側に突設される表面側操作部211と、この表
面側操作部211に対応して平板部24の裏面側に突設され
る裏面側操作部212とを有している。すなわち、表面側
操作部211を押圧すると、薄肉部25が撓んで裏面側操作
部212が押し下げられるのである。The panel portion 20 is configured by integrally forming a flat plate portion 24 and a plurality (16 in the drawing) of operation portions 21 projecting from the flat plate portion 24 with flexible silicone rubber or the like. Operating part 21
Is connected to the flat plate portion 24 via the thin portion 25, and the front surface side operation portion 211 protrudingly provided on the front surface side of the flat plate portion 24, and the back surface side of the flat plate portion 24 corresponding to the front surface side operation portion 211. And a rear surface side operation portion 212 that is provided to protrude. That is, when the front side operation section 211 is pressed, the thin portion 25 bends and the back side operation section 212 is pushed down.
また、当該パネル部20の裏面周縁部には、第３図に示す
ような突脈22が形成されている。この突脈22は、凹部11
に嵌め込まれ、かつ押さえ板30で押さえ付けられたパネ
ル部20の横方向からのキャビネット10の内部への浸水を
防止するものである。すなわち、当該突脈22は、凹部11
の底面部111に密着することによってキャビネット10の
内部を水密に保持するようになっている。さらに、当該
パネル部20の周縁部には複数個（第１図では５個のみが
示されている）の係止爪用貫通孔23が開設されている。
この係止爪用貫通孔23は、押さえ板30の係止爪31が貫通
する部分である。In addition, a ridge 22 as shown in FIG. 3 is formed on the peripheral portion of the back surface of the panel portion 20. This ridge 22 is formed by the recess 11
It is intended to prevent water from entering the inside of the cabinet 10 from the lateral direction of the panel portion 20 which is fitted into the panel and is pressed by the pressing plate 30. That is, the ridge 22 is the recess 11
The interior of the cabinet 10 is kept watertight by closely contacting the bottom surface portion 111 of the. Furthermore, a plurality of (only five are shown in FIG. 1) through-holes 23 for locking claws are formed in the peripheral portion of the panel section 20.
The locking claw through hole 23 is a portion through which the locking claw 31 of the pressing plate 30 penetrates.
なお、パネル部20を透光性を有する材料で成形しておけ
ば、キャビネット10の内側から透過照明を行うことがで
きる。If the panel portion 20 is formed of a translucent material, it is possible to perform transillumination from the inside of the cabinet 10.
一方、かかるパネル部20をキャビネット10に取り付ける
ための押さえ板30の裏面側周縁部には、係止爪31が突設
されている。この係止爪31は、前記係止孔13及び係止爪
用貫通孔23に対応する位置に設けられており、パネル部
20を押さえ込むと係止爪用貫通孔23を介して係止孔13に
係止されるようになっている。すなわち、係止爪31の先
端に設けられた外向きの三角状の突起311が、前記係止
孔13に挿入係止されるのである。また、当該押さえ板30
には、前記操作部21の表面側操作部211が嵌まるための
開口32が表面側操作部211の配置に対応して開設されて
いる。On the other hand, locking claws 31 are projectingly provided on the peripheral edge on the back surface side of the pressing plate 30 for mounting the panel section 20 on the cabinet 10. The locking claw 31 is provided at a position corresponding to the locking hole 13 and the locking claw through hole 23, and has a panel portion.
When 20 is pressed down, it is locked in the locking hole 13 through the locking claw through hole 23. That is, the outward triangular protrusion 311 provided at the tip of the locking claw 31 is inserted and locked in the locking hole 13. In addition, the pressing plate 30
An opening 32 for fitting the front surface side operation portion 211 of the operation portion 21 is provided in the above, corresponding to the arrangement of the front surface side operation portion 211.
押さえ板30によってキャビネット10の凹部11にパネル部
20を取り付けると、押さえ板30とキャビネット10とは略
面一になる。そして、パネル部20の裏面側操作部212は
貫通孔12を介してプッシュスイッチ40のキートップ401
の真上近傍に位置し、表面側操作部211は開口32から突
出するようになる。従って、表面側操作部211を押圧す
ると、薄肉部25が撓んで裏面側操作部212がキートップ4
01を押圧操作する。A panel is formed in the recess 11 of the cabinet 10 by the pressing plate 30.
When the 20 is attached, the pressing plate 30 and the cabinet 10 are substantially flush with each other. Then, the rear surface side operation unit 212 of the panel unit 20 receives the key top 401 of the push switch 40 via the through hole 12.
The upper surface side operation portion 211 is located immediately above the above, and the front surface side operation portion 211 projects from the opening 32. Therefore, when the front side operation section 211 is pressed, the thin portion 25 is bent and the back side operation section 212 is moved to the key top 4.
Press 01 to operate.
また、パネル部20が押さえ板30で押さえ付けられている
ので、突脈22は凹部11の底面部111に密着してパネル部2
0の横方向からの浸水を防止する。Further, since the panel portion 20 is pressed down by the pressing plate 30, the ridges 22 are in close contact with the bottom surface portion 111 of the concave portion 11 and the panel portion 2.
Prevents flooding from 0 sideways.
なお、上述した実施例では、パネル部20の裏面側周縁部
に突脈22を周設し、当該突脈22がキャビネット10の凹部
11の底面部111に密着するとしたが、パネル部20に突脈2
2を形成せず、その代わりに底面部111の周縁部に突脈を
形成し、当該突脈をパネル部20の裏面に密着させて、パ
ネル部20の横方向からの浸水を防止することもできる。Incidentally, in the above-described embodiment, the protrusions 22 are provided around the rear surface side peripheral edge of the panel portion 20, and the protrusions 22 are recessed portions of the cabinet 10.
Although it was supposed to be in close contact with the bottom part 111 of 11, the pulse 2
It is also possible to prevent the intrusion of water from the lateral direction of the panel section 20 by forming a ridge in the peripheral portion of the bottom surface section 111 instead of forming 2 and closely contacting the ridge with the back surface of the panel section 20. it can.
＜考案の効果＞ 以上、本考案に係る防水式パネルスイッチによる場合、
キャビネットの凹部にパネル部を入れて、押え板を凹部
の開口面に入れると、押え板の係止爪がパネル部の係止
爪用貫通孔を通って凹部の係止孔に係止され、押え板が
パネル部を挟み込んで凹部に取り付けられる構成となっ
ているので、キャビネットに対するパネル部及び押え板
の組立作業が非常に簡単となる。しかも押え板が凹部に
取り付けられると、パネル部の裏面側周縁部又は前記凹
部の底面の周縁部に形成した突脈が凹部の底面又はパネ
ル部の裏面に密着するような構成となっているので、完
全な防水を行うことができる。よって、従来に比べる
と、コストや信頼性の点で優れているというメリットが
ある。<Effect of the Invention> As described above, in the case of the waterproof panel switch according to the present invention,
When the panel part is put into the recess of the cabinet and the pressing plate is put into the opening surface of the recess, the locking claw of the pressing plate is locked in the locking hole of the recess through the locking claw through hole of the panel part, Since the holding plate sandwiches the panel portion and is attached to the recess, the work of assembling the panel portion and the holding plate with the cabinet becomes very simple. Moreover, when the holding plate is attached to the concave portion, the ridge formed on the peripheral portion of the rear surface side of the panel portion or the peripheral portion of the bottom surface of the concave portion is configured to come into close contact with the bottom surface of the concave portion or the rear surface of the panel portion. , Can be completely waterproof. Therefore, there is an advantage that it is superior in cost and reliability as compared with the conventional one.
第１図は本考案の一実施例に係る防水式パネルスイッチ
の概略を示す一部破断分解斜視図、第２図はパネル部を
示す図面であって、(a)はその平面図、(b)は(a)のＡ−
Ａ線断面図、(c)は(a)のＢ−Ｂ線断面図、(d)は裏面
図、第３図は第２図(b)のＥ部の拡大図、第４図は押さ
え板を示す図面であって、(a)はその平面図、(b)は(a)
のＡ−Ａ線断面図、(c)は(a)のＢ−Ｂ線断面図、第５図
及び第６図は従来の防水式パネルスイッチの概略的断面
図である。 10……キャビネット、11……凹部、12……貫通孔、13…
…係止孔、20……パネル部、21……操作部、22……突
脈、23……係止爪用貫通孔、30……押さえ板、31……係
止爪、32……開口、40……プッシュスイッチ。FIG. 1 is a partially broken exploded perspective view showing an outline of a waterproof panel switch according to an embodiment of the present invention, FIG. 2 is a drawing showing a panel portion, (a) is a plan view thereof, and (b) is a plan view thereof. ) Is A- of (a)
Sectional view taken along line A, (c) is a sectional view taken along line BB of (a), (d) is a rear view, FIG. 3 is an enlarged view of section E of FIG. 2 (b), and FIG. Are drawings showing (a) is a plan view thereof, (b) is (a)
Is a sectional view taken along the line A-A of FIG. 6, (c) is a sectional view taken along the line BB of (a), and FIGS. 5 and 6 are schematic sectional views of a conventional waterproof panel switch. 10 ... Cabinet, 11 ... Recess, 12 ... Through hole, 13 ...
… Locking hole, 20 …… Panel part, 21 …… Operating part, 22 …… Spring, 23 …… Through hole for locking claw, 30 …… Pressing plate, 31 …… Locking claw, 32 …… Opening , 40 …… Push switch.
Claims (1)
のプッシュスイッチをキャビネットの外側から押圧操作
して、当該スイッチの切り換えを行う防水式パネルスイ
ッチにおいて、 柔軟性を有するシートであって、前記プッシュスイッチ
のキートップに相当する操作部が一体的に形成されたパ
ネル部と、 前記キャビネット上の前記プッシュスイッチの上方位置
に形成されており、前記パネル部が入り込む凹部と、 前記プッシュスイッチの配置に対応して前記凹部の底面
に複数形成されており、前記操作部の下端が挿通する貫
通孔と、 前記凹部の開口面に嵌り込んで前記パネル部を押え込む
板材であって、面上に前記操作部の上端が挿通する開口
を形成するとともに裏面側周縁部に係止爪を形成した押
え板と、 前記パネル部の裏面側周縁部又は前記凹部の底面の周縁
部に形成された突脈と、 を具備しており、且つ前記パネル部に係止爪用貫通孔、
前記凹部の底面に係止孔を夫々形成した上で、前記係止
爪を前記係止爪用貫通孔を通して前記係止孔に係止させ
ることにより、前記押え板を前記パネル部を挟み込んで
前記凹部に取り付けるようにしたことを特徴とする防水
式パネルスイッチ。1. A waterproof panel switch for switching a plurality of push switches arranged on a substrate in a cabinet by pressing the push switches from the outside of the cabinet, wherein the sheet has flexibility. A panel portion integrally formed with an operation portion corresponding to a key top of the push switch, a recess formed in the cabinet above the push switch, and into which the panel portion is inserted, and an arrangement of the push switch. Corresponding to, a plurality of holes are formed on the bottom surface of the recess, a through hole through which the lower end of the operation portion is inserted, and a plate material that fits into the opening surface of the recess and presses the panel portion, A holding plate having an opening through which the upper end of the operation portion is inserted and a locking claw formed on the back side peripheral edge, and a back side peripheral edge of the panel section. Or a ledge formed on the peripheral portion of the bottom surface of the recess, which comprises a, and locking nail holes in the panel,
Each of the locking holes is formed on the bottom surface of the concave portion, and the locking claw is locked to the locking hole through the locking claw through hole, so that the pressing plate sandwiches the panel portion. A waterproof panel switch characterized by being mounted in a recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990038963U JPH0621140Y2 (en) | 1990-04-10 | 1990-04-10 | Waterproof panel switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990038963U JPH0621140Y2 (en) | 1990-04-10 | 1990-04-10 | Waterproof panel switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03130121U JPH03130121U (en) | 1991-12-26 |
| JPH0621140Y2 true JPH0621140Y2 (en) | 1994-06-01 |
Family
ID=31547438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990038963U Expired - Lifetime JPH0621140Y2 (en) | 1990-04-10 | 1990-04-10 | Waterproof panel switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621140Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3864468B2 (en) * | 1996-10-28 | 2006-12-27 | 松下電工株式会社 | Rubber key switch mounting structure |
| JP4697760B2 (en) * | 2001-04-27 | 2011-06-08 | パナソニック株式会社 | Electronic information equipment |
| JP2004127654A (en) * | 2002-10-01 | 2004-04-22 | Murata Mach Ltd | Key panel structure |
| JP6806298B2 (en) * | 2016-05-16 | 2021-01-06 | モトローラ ソリューションズ インコーポレイテッドＭｏｔｏｒｏｌａ Ｓｏｌｕｔｉｏｎｓ， Ｉｎｃ． | Push-to-talk assembly for portable communication devices |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587429B2 (en) * | 1979-12-15 | 1983-02-09 | 株式会社 不二製作所 | How to recycle abrasive paper and cloth |
| JPS58220316A (en) * | 1982-06-16 | 1983-12-21 | 株式会社日立製作所 | Integral rubber key top fixing structure |
| JPH0433614U (en) * | 1990-07-16 | 1992-03-19 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587429U (en) * | 1981-07-07 | 1983-01-18 | アルプス電気株式会社 | keyboard switch |
-
1990
- 1990-04-10 JP JP1990038963U patent/JPH0621140Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587429B2 (en) * | 1979-12-15 | 1983-02-09 | 株式会社 不二製作所 | How to recycle abrasive paper and cloth |
| JPS58220316A (en) * | 1982-06-16 | 1983-12-21 | 株式会社日立製作所 | Integral rubber key top fixing structure |
| JPH0433614U (en) * | 1990-07-16 | 1992-03-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03130121U (en) | 1991-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |