JPH0787171A - Push button device - Google Patents
Push button deviceInfo
- Publication number
- JPH0787171A JPH0787171A JP23024993A JP23024993A JPH0787171A JP H0787171 A JPH0787171 A JP H0787171A JP 23024993 A JP23024993 A JP 23024993A JP 23024993 A JP23024993 A JP 23024993A JP H0787171 A JPH0787171 A JP H0787171A
- Authority
- JP
- Japan
- Prior art keywords
- push button
- light emitting
- emitting diode
- force
- circuit board
- 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.)
- Granted
Links
Landscapes
- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、電話機等に用いられ
る発光または未発光の押釦装置にに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light emitting or non-light emitting push button device used in a telephone or the like.
【０００２】[0002]
【従来の技術】図５は従来の電話機の外観図、図６
（ａ）はこの電話機の押釦の上面図、図６（ｂ）は押釦
装置の側断面図、図７（ａ）は押釦装置の動作状態を示
す側断面図、図７（Ｂ）はその押力状態を示すモデル
図、図８（ａ）は押釦装置の動作状態を示す側断面図、
図８（Ｂ）はその押力状態を示すモデル図である。図に
おいて、１は電話機のケース、２はこのケース１に設け
られた押釦取付用孔、３は押釦、４は押釦３を押すこと
により作用するタクトスイッチ、５は押釦３を光らせる
発光ダイオード、６は押釦３を支え、押釦３に加えられ
た力をタクトスイッチ４に伝えるとともに発光ダイオー
ド５の光を反射させ押釦３を光らせる反射板、６ａ，６
ｂ，６ｃ，６ｄは反射板６に設けられた突起であり、こ
の４本の突起６ａ，６ｂ，６ｃ，６ｄが押釦３の４隅と
接触している。また、６ｅはタクトスイット４と当接す
る当接部であり、６ｆは発光ダイオード５を貫通させる
貫通孔である。７はタクトスイッチ４と発光ダイオード
５が固定され、さらに、反射板６を支える回路基板であ
る。2. Description of the Related Art FIG. 5 is an external view of a conventional telephone, and FIG.
FIG. 7A is a top view of the push button of this telephone, FIG. 6B is a side sectional view of the push button device, FIG. 7A is a side sectional view showing the operating state of the push button device, and FIG. FIG. 8A is a model view showing a force state, FIG. 8A is a side sectional view showing an operation state of the push button device,
FIG. 8B is a model diagram showing the pressing force state. In the figure, 1 is a case of a telephone, 2 is a push button mounting hole provided in the case 1, 3 is a push button, 4 is a tact switch which operates by pushing the push button 3, 5 is a light emitting diode for illuminating the push button 3, 6 Is a reflector that supports the push button 3, transmits the force applied to the push button 3 to the tact switch 4, and reflects the light of the light emitting diode 5 to illuminate the push button 3, 6a, 6a.
Reference numerals b, 6c and 6d are projections provided on the reflection plate 6, and these four projections 6a, 6b, 6c and 6d are in contact with the four corners of the push button 3. Further, 6e is a contact portion that contacts the tact switch 4, and 6f is a through hole that allows the light emitting diode 5 to pass therethrough. Reference numeral 7 denotes a circuit board to which the tact switch 4 and the light emitting diode 5 are fixed and which further supports the reflection plate 6.
【０００３】次に、図５，図６を用いて動作の説明をす
る。押釦３と反射板６は、反射板６上の４本の突起６
ａ，６ｂ，６ｃ，６ｄによって接触している。従って、
押釦３を押すとこれらの突起６ａ，６ｂ，６ｃ，６ｄを
介して反射板６に力が伝わり、当接部６ｅによりタクト
スイッチ４が押される。これにより、回路基板７から発
光ダイオード５へ電流が供給され、発光ダイオード５が
発光し、押釦３が点灯する。この時、押釦３の押す位置
により、押釦３の動きが異なる。これについて図７と図
８を用いて説明する。Next, the operation will be described with reference to FIGS. The push button 3 and the reflector 6 are composed of four protrusions 6 on the reflector 6.
They are in contact with each other by a, 6b, 6c and 6d. Therefore,
When the push button 3 is pushed, a force is transmitted to the reflection plate 6 via these protrusions 6a, 6b, 6c, 6d, and the tact switch 4 is pushed by the contact portion 6e. As a result, current is supplied from the circuit board 7 to the light emitting diode 5, the light emitting diode 5 emits light, and the push button 3 lights up. At this time, the movement of the push button 3 differs depending on the position where the push button 3 is pushed. This will be described with reference to FIGS. 7 and 8.
【０００４】図７はタクトスイッチ４に近い押釦３の端
を押した場合である。この場合、反射板６上の力の作用
点Ｆ、すなわち、押釦３と接触する突起６ｃ，６ｄと支
点Ｐとの距離Ｌ1 が、タクトスイッチ４の位置Ｔと反射
板６上の支点Ｐとの距離Ｌsにほぼ等しくなり、押釦３
を押す力はタクトスイッチ４を押す力にほぼ等しい。FIG. 7 shows a case where the end of the push button 3 near the tact switch 4 is pushed. In this case, the point of action F of the force on the reflection plate 6, that is, the distance L 1 between the fulcrum P and the projections 6c and 6d contacting the push button 3 is the position T of the tact switch 4 and the fulcrum P on the reflection plate 6. approximately equal to the distance L s, the push button 3
The force for pressing is almost equal to the force for pressing the tact switch 4.
【０００５】次に、図８はタクトスイッチ４から遠い押
釦３の端を押した場合である。この場合、力の作用点Ｆ
は押釦３と接触する突起６ａ，６ｂになり距離Ｌ1 が短
くなり、テコの原理から押釦３を押す力は、タクトスイ
ッチ４を押す力のＬs ／Ｌ１倍必要となり、図７の場合
と比べて大きな押力を必要とする。Next, FIG. 8 shows a case where the end of the push button 3 far from the tact switch 4 is pushed. In this case, the force acting point F
Is the projections 6a and 6b that come into contact with the push button 3 and the distance L 1 is shortened. Due to the principle of leverage, the force to push the push button 3 needs to be L s / L 1 times the force to push the tact switch 4, and in the case of FIG. It requires a large pushing force compared to.
【０００６】[0006]
【発明が解決しようとする課題】従来の押釦装置は、以
上のように構成されているので、押釦３の押す位置の違
いによって押力のバラツキが生じてしまい、特に図８に
示すようにタクトスイッチ４から遠い押釦３の端を押す
場合には、押力を極端に大きくしなければならないなど
の問題点があった。Since the conventional push button device is constructed as described above, the push force varies due to the difference in the push position of the push button 3, and in particular, as shown in FIG. When pushing the end of the push button 3 far from the switch 4, there is a problem that the pushing force must be extremely increased.
【０００７】この発明は、上記のような問題点を解消す
るためになされたもので、押釦の押す位置の違いによる
押力のバラツキを少なくできる押釦装置を得ることを目
的とする。The present invention has been made in order to solve the above problems, and an object of the present invention is to provide a push button device capable of reducing the variation in the pushing force due to the difference in the pushing position of the push button.
【０００８】[0008]
【課題を解決するための手段】この発明にかかる押釦装
置は、ケース本体に穿設された押釦孔と、この押釦孔の
外方へ抜け出さないように付勢し、かつ、上記ケース本
体上へ突出した押釦と、この押釦の直下の回路基板に設
けられた発光ダイオードおよびこの発光ダイオードの発
光をオン・オフするスイッチと、内部に前記発光ダイオ
ードを貫通させ、前記発光ダイオードから照射された光
を上記押釦へ反射させ、かつ端部に前記スイッチに当接
する当接部を有し、前記押釦の直下に位置するように前
記回路基板上に前記当接部とは反対の端部が支持された
反射板とを備え、前記反対側の端部と前記当接部から、
等距離の押釦の両端を支持する突起部を２個、前記反射
板の上部に設けたものである。SUMMARY OF THE INVENTION A push button device according to the present invention has a push button hole formed in a case main body, a biasing force that prevents the push button hole from coming out of the push button hole, and an upward movement on the case main body. A protruding push button, a light emitting diode provided on the circuit board immediately below the push button, and a switch for turning on / off the light emission of the light emitting diode, the light emitting diode penetrating the inside, and the light emitted from the light emitting diode is passed through. The push button has an abutting portion that reflects the push button and abuts on the switch, and an end opposite to the abutting portion is supported on the circuit board so as to be located immediately below the push button. A reflecting plate, from the opposite end and the contact portion,
Two projections that support both ends of the equidistant push buttons are provided on the reflection plate.
【０００９】また、ケース本体に穿設された押釦孔と、
この押釦孔の外方へ抜け出さないように付勢し、かつ、
上記ケース本体上に突出した押釦と、この押釦の直下の
回路基板に設けられたスイッチと、このスイッチに当接
する当接部を有し、前記押釦の直下に位置するように前
記回路基板上に端部が支持された支持板とを備え、前記
端部とその反対側の端部から、等距離の前記押釦の両端
を支持する突起部を２個、前記支持板の上部に設けたも
のである。Further, a push button hole formed in the case body,
Energize so that it does not come out of this push button hole, and
A push button protruding above the case body, a switch provided on the circuit board immediately below the push button, and an abutting portion for abutting the switch are provided on the circuit board so as to be located immediately below the push button. A support plate having an end portion supported, and two protrusions for supporting both ends of the push button equidistant from the end portion and the opposite end portion are provided on the upper portion of the support plate. is there.
【００１０】[0010]
【作用】この発明における押釦装置は、当接部とは反対
側の一端部と、当接部から等距離、かつ、押釦の両端を
支持する突起部を２個反射板の上部に設けたことによ
り、押釦の押す位置が異なった場合にも突起部を介した
当接部のスイッチを押す力のバラツキが少なくなり、押
釦の押す位置の違いによる押力のバラツキを少なくでき
る。In the push button device according to the present invention, the one end portion on the side opposite to the abutting portion and the protrusions equidistant from the abutting portion and supporting both ends of the push button are provided on the upper portion of the reflecting plate. As a result, even when the push button is pressed at different positions, the variation in the force of pushing the switch at the contact portion via the protrusion is reduced, and the variation in the pushing force due to the difference in the pushing position of the push button can be reduced.
【００１１】また、支持板の端部とその反対側の端部か
ら、等距離の押釦の両端を支持する突起部を２個、支持
板の上部に設けたことにより、押釦の押す位置が異なっ
た場合にも突起部を介した当接部のスイッチを押す力の
バラツキが少なくなり、押釦の押す位置の違いによる押
力のバラツキを少なくできる。Further, since two protrusions for supporting both ends of the push button equidistant from the end of the support plate and the end opposite thereto are provided on the upper part of the support plate, the push position of the push button is different. Even in the case of the above, the variation in the force of pressing the switch at the contact portion via the protrusion is reduced, and the variation in the pressing force due to the difference in the pressing position of the push button can be reduced.
【００１２】[0012]
【実施例】実施例１．図１（ａ）はこの発明の一実施例
を示す発光押釦装置の押釦の上面図、図１（ｂ）はその
発光押釦装置の側断面図、図２（ａ）はその発光押釦装
置の動作状態を示す側断面図、図２（ｂ）はその押力状
態を示すモデル図、図３（ａ）はその発光押釦装置の動
作状態を示す側断面図、図３（ｂ）はその押力状態を示
すモデル図である。図において、従来例と同一または相
当部分には同一符号を付し、説明を省略する。EXAMPLES Example 1. 1A is a top view of a push button of a light emitting push button device showing an embodiment of the present invention, FIG. 1B is a side sectional view of the light emitting push button device, and FIG. 2A is an operation of the light emitting push button device. 2 (b) is a model view showing the pushing force state, FIG. 3 (a) is a side sectional view showing the operating state of the light emitting push button device, and FIG. 3 (b) is the pushing force. It is a model figure which shows a state. In the figure, the same or corresponding parts as those in the conventional example are designated by the same reference numerals and the description thereof is omitted.
【００１３】８は押釦３を支え、押釦３に加えられた力
をタクトスイッチ４に伝えるとともに、発光ダイオード
５の光を反射させ押釦３を光らせる反射板であり、８
ａ，８ｂは反射板８に設けられた突起であり、タクトス
イッチ４との当接部８ｃと、当接部８ｃの反対側の端部
８ｄから、等距離の押釦３の両端を支持している。８ｅ
は発光ダイオード５を貫通させる貫通孔である。Reference numeral 8 denotes a reflector which supports the push button 3, transmits the force applied to the push button 3 to the tact switch 4, and reflects the light of the light emitting diode 5 to illuminate the push button 3.
Reference numerals a and 8b are protrusions provided on the reflection plate 8, and support both ends of the push button 3 equidistant from the contact portion 8c with the tact switch 4 and the end portion 8d on the opposite side of the contact portion 8c. There is. 8e
Is a through hole for penetrating the light emitting diode 5.
【００１４】次に、図１を用いてその動作を説明する。
押釦３と反射板８は、反射板８上の２本の突起８ａ，８
ｂによって接触している。従って、押釦３を押すとこれ
らの突起８ａ，８ｂを介して反射板８に力が加わり、当
接部８ａによりタクトスイッチ４が押される。これによ
り、回路基板７から発光ダイオード５へ電流が供給さ
れ、発光ダイオード５が発光し、この光りが反射板８で
反射され、押釦３が点灯する。この時、押釦３を押す位
置により、押釦３の動きが異なる。これについて、図２
と図３を用いて説明する。Next, the operation will be described with reference to FIG.
The push button 3 and the reflector 8 are composed of two protrusions 8a, 8 on the reflector 8.
contacted by b. Therefore, when the push button 3 is pushed, a force is applied to the reflection plate 8 via these projections 8a and 8b, and the tact switch 4 is pushed by the contact portion 8a. As a result, a current is supplied from the circuit board 7 to the light emitting diode 5, the light emitting diode 5 emits light, this light is reflected by the reflector 8, and the push button 3 lights up. At this time, the movement of the push button 3 differs depending on the position where the push button 3 is pushed. About this, Figure 2
Will be described with reference to FIG.
【００１５】図２はタクトスイッチ４に近い押釦３の端
を押した場合であり、図３はタクトスイッチ４に遠い押
釦３の端を押した場合である。それぞれの場合、押釦３
自体の動きは異なるが、押釦３と反射板８の接触点は支
点Ｐから距離Ｌ１ に位置する突起８ａ，８ｂであり、
変化することはない。従って、反射板８上の力の作用点
Ｆも変化しない。これにより、いずれの端を押した場合
も押釦３を押す力はほぼ同等となる。FIG. 2 shows a case where the end of the push button 3 close to the tact switch 4 is pushed, and FIG. 3 shows a case where the end of the push button 3 far from the tact switch 4 is pushed. Pushbutton 3 in each case
Although the movements of themselves are different, the contact points between the push button 3 and the reflector 8 are the projections 8a and 8b located at the distance L 1 from the fulcrum P,
It doesn't change. Therefore, the point F of action of the force on the reflector 8 does not change. As a result, the force of pushing the push button 3 becomes almost equal when pushing either end.
【００１６】実施例２．なお、上記実施例１では、発光
押釦装置を示したが、図４に示す発光しない押釦装置の
場合でも良く、上記実施例１と同様の効果を奏する。図
４（ａ）はこの発明の他の実施例を示す押釦装置の上面
図、図４（ｂ）はその押釦装置の側断面図である。図に
おいて、実施例１と同一または相当部分には同一符号を
付し、説明を省略する。Example 2. Although the light emitting push button device is shown in the first embodiment, the push button device which does not emit light shown in FIG. 4 may be used, and the same effect as that of the first embodiment is obtained. 4A is a top view of a push button device showing another embodiment of the present invention, and FIG. 4B is a side sectional view of the push button device. In the figure, the same or corresponding parts as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted.
【００１７】９は押釦３を支え、押釦３に加えられた力
をタクトスイッチ４に伝える支持板であり、９ａ，９ｂ
は支持板９に設けられた突起であり、９ｃはタクトスイ
ッチ４との当接部、９ｄは端部である。そこで、突起９
ａ，９ｂは端部９と反対側の端部から、等距離の押釦３
の両端を支持するため、実施例１と同様に押釦３の対向
する端を押す力に大きなバラツキが生じない。Reference numeral 9 is a support plate which supports the push button 3 and transmits the force applied to the push button 3 to the tact switch 4, and 9a and 9b.
Is a protrusion provided on the support plate 9, 9c is a contact portion with the tact switch 4, and 9d is an end portion. Therefore, the protrusion 9
a and 9b are push buttons 3 equidistant from the end opposite to the end 9.
Since both ends of the push button are supported, a large variation does not occur in the force of pushing the opposite ends of the push button 3 as in the first embodiment.
【００１８】上記実施例１，実施例２では主に、電話機
の押釦装置について説明したが、他の家庭用電化製品に
用いられる押釦装置であってもよく、上記実施例１，実
施例２と同様の効果を奏する。In the first and second embodiments, the push button device for the telephone has been mainly described, but the push button device used in other household electric appliances may be used. Has the same effect.
【００１９】[0019]
【発明の効果】この発明は、以上説明したように、当接
部とは反対側の一端部と当接部から、等距離の押釦の両
端を支持する突起部を２個、反射板の上部に設け、ま
た、支持板の端部とその反対側の端部から、等距離の押
釦の両端を支持する突起部を２個、支持板の上部に設け
たことにより、押釦の押す位置の違いによる押力のバラ
ツキを少なくできるので、簡単な構造で押力の安定化が
図れるという効果がある。As described above, according to the present invention, two projections for supporting both ends of the push button equidistant from the one end portion opposite to the abutting portion and the abutting portion and the upper portion of the reflecting plate are provided. In addition, two protrusions that support both ends of the push button equidistant from the end of the support plate and the end on the opposite side are provided on the top of the support plate. Since there is less variation in the pressing force due to, the pressing force can be stabilized with a simple structure.
【図１】この発明の一実施例による押釦装置を示す上面
図，側面図である。FIG. 1 is a top view and a side view showing a push button device according to an embodiment of the present invention.
【図２】この発明の一実施例による押釦装置の動作状態
を示す図である。FIG. 2 is a diagram showing an operating state of the push button device according to the embodiment of the present invention.
【図３】この発明の一実施例による押釦装置の動作状態
を示す図である。FIG. 3 is a diagram showing an operating state of the push button device according to the embodiment of the present invention.
【図４】この発明の他の実施例による押釦装置を示す上
面図，側面図である。FIG. 4 is a top view and a side view showing a push button device according to another embodiment of the present invention.
【図５】従来の電話機の外観図である。FIG. 5 is an external view of a conventional telephone.
【図６】従来の押釦装置を示す上面図，側面図である。6A and 6B are a top view and a side view showing a conventional push button device.
【図７】従来の押釦装置の動作状態を示す図である。FIG. 7 is a diagram showing an operating state of a conventional push button device.
【図８】従来の押釦装置の動作状態を示す図である。FIG. 8 is a diagram showing an operating state of a conventional push button device.
１ ケース ２ 押釦孔 ３ 押釦 ４ タクトスイッチ ５ 発光ダイオード ７ 回路基板 ８ 反射板 ８ａ 突起 ８ｂ 突起 ８ｃ 当接部 ８ｄ 端部 ８ｅ 貫通孔 ９ 支持板 ９ａ 突起 ９ｂ 突起 ９ｃ 当接部 1 Case 2 Push Button Hole 3 Push Button 4 Tact Switch 5 Light Emitting Diode 7 Circuit Board 8 Reflector 8a Protrusion 8b Protrusion 8c Abutment 8d End 8e Through Hole 9 Support Plate 9a Protrusion 9b Protrusion 9c Abutment
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【手続補正書】[Procedure amendment]
【提出日】平成５年１１月１７日[Submission date] November 17, 1993
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００１[Correction target item name] 0001
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００１】[0001]
【産業上の利用分野】この発明は、電話機等に用いられ
る発光または未発光の押釦装置に関するものである。BACKGROUND OF THE INVENTION This invention relates to a push button equipment of emission or non-emission are used in the telephone.
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図１[Name of item to be corrected] Figure 1
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図１】 [Figure 1]
【手続補正３】[Procedure 3]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図２[Name of item to be corrected] Figure 2
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図２】 [Fig. 2]
【手続補正４】[Procedure amendment 4]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図３[Name of item to be corrected] Figure 3
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図３】 [Figure 3]
【手続補正５】[Procedure Amendment 5]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図４[Name of item to be corrected] Fig. 4
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図４】 [Figure 4]
【手続補正６】[Procedure correction 6]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図６[Name of item to be corrected] Figure 6
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図６】 [Figure 6]
【手続補正７】[Procedure Amendment 7]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図７[Name of item to be corrected] Figure 7
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図７】 [Figure 7]
【手続補正８】[Procedure Amendment 8]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図８[Correction target item name] Figure 8
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図８】 [Figure 8]
Claims (2)
押釦孔の外方へ抜け出さないように付勢し、かつ、上記
ケース本体上へ突出した押釦と、この押釦の直下の回路
基板に設けられた発光ダイオードおよびこの発光ダイオ
ードの発光をオン・オフするスイッチと、内部に前記発
光ダイオードを貫通させ、前記発光ダイオードから照射
された光を上記押釦へ反射させ、かつ端部に前記スイッ
チに当接する当接部を有し、前記押釦の直下に位置する
ように前記回路基板上に前記当接部とは反対の端部が支
持された反射板とを備え、前記反対側の端部と前記当接
部から、等距離の押釦の両端を支持する突起部を２個、
前記反射板の上部に設けたことを特徴とする押釦装置。1. A push button hole formed in a case main body, a push button urged so as not to slip out of the push button hole, and protruding above the case main body, and a circuit board immediately below the push button. And a switch for turning on / off the light emission of the light emitting diode, a light emitting diode penetrating the inside of the light emitting diode, the light emitted from the light emitting diode is reflected to the push button, and the switch is provided at an end portion. A reflecting plate having an abutting portion that abuts against the above-mentioned push button, and an end opposite to the abutting portion is supported on the circuit board so as to be located immediately below the push button; And two protrusions that support both ends of the push button equidistant from the contact portion,
A push-button device provided on the reflection plate.
押釦孔の外方へ抜け出さないように付勢し、かつ、上記
ケース本体上に突出した押釦と、この押釦の直下の回路
基板に設けられたスイッチと、このスイッチに当接する
当接部を有し、前記押釦の直下に位置するように前記回
路基板上に端部が支持された支持板とを備え、前記端部
とその反対側の端部から、等距離の前記押釦の両端を支
持する突起部を２個、前記支持板の上部に設けたことを
特徴とする押釦装置。2. A push button hole formed in the case main body, a push button urged so as not to come out of the push button hole, and protruding above the case main body, and a circuit board immediately below the push button. And a supporting plate having an abutting portion for abutting the switch and having an end supported on the circuit board so as to be located immediately below the push button. 2. A push button device, characterized in that two protrusions for supporting both ends of the push button that are equidistant from the opposite end are provided on the upper portion of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23024993A JP2661519B2 (en) | 1993-09-16 | 1993-09-16 | Push button device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23024993A JP2661519B2 (en) | 1993-09-16 | 1993-09-16 | Push button device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0787171A true JPH0787171A (en) | 1995-03-31 |
| JP2661519B2 JP2661519B2 (en) | 1997-10-08 |
Family
ID=16904858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23024993A Expired - Lifetime JP2661519B2 (en) | 1993-09-16 | 1993-09-16 | Push button device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2661519B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100698448B1 (en) * | 2001-02-15 | 2007-03-23 | 유티스타콤코리아 유한회사 | Structure for action to button of an hand phone |
| KR100774034B1 (en) * | 2006-03-17 | 2007-11-06 | 엘지전자 주식회사 | Light emitting button |
-
1993
- 1993-09-16 JP JP23024993A patent/JP2661519B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100698448B1 (en) * | 2001-02-15 | 2007-03-23 | 유티스타콤코리아 유한회사 | Structure for action to button of an hand phone |
| KR100774034B1 (en) * | 2006-03-17 | 2007-11-06 | 엘지전자 주식회사 | Light emitting button |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2661519B2 (en) | 1997-10-08 |
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