JPH0186347U - - Google Patents
Info
- Publication number
- JPH0186347U JPH0186347U JP17937087U JP17937087U JPH0186347U JP H0186347 U JPH0186347 U JP H0186347U JP 17937087 U JP17937087 U JP 17937087U JP 17937087 U JP17937087 U JP 17937087U JP H0186347 U JPH0186347 U JP H0186347U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- buzzer
- switching contact
- fixed
- fitting
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 3
- 239000004020 conductor Substances 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Push-Button Switches (AREA)
Description
第１図は本考案の一実施例によるブザー構造を
示した全体斜視図、第２図は同ブザーの全体的な
電気回路図、第３図は切替接点金具を第１の切替
接点スプリングに接続したブザー回路の構成説明
図、第４図は切替接点金具を第２の切替接点スプ
リングに接続した通信回路の構成説明図である。
１……キー、２……可動接点、３……電池、４
……固定接点、５……操作スイツチ、６……電池
―極接点部、７……電池ボツクス、８……磁石鉄
心、９……コイル、９ａ，９ｂ……コイル結線用
リード線、１１……電磁石、１２……基盤、１３
……ブザー接点金具、１４……ビス、１６……弾
性片取付部、１７……弾性片、１８……鉄片、２
０……信号表示ランプ、２０ａ，２０ｂ……ラン
プ結線用リード線、２１……第１の切替接点スプ
リング、２５……同切替接点スプリング結線用の
リード線、２２……第２の切替接点スプリング、
２３……切替接点金具、２４……切替接点金具結
線用のリード線。
Fig. 1 is an overall perspective view showing a buzzer structure according to an embodiment of the present invention, Fig. 2 is an overall electrical circuit diagram of the same buzzer, and Fig. 3 is a connection of a switching contact fitting to a first switching contact spring. FIG. 4 is an explanatory diagram of the configuration of a communication circuit in which a switching contact metal fitting is connected to a second switching contact spring. 1...Key, 2...Movable contact, 3...Battery, 4
... Fixed contact, 5 ... Operation switch, 6 ... Battery-pole contact section, 7 ... Battery box, 8 ... Magnet core, 9 ... Coil, 9a, 9b ... Lead wire for coil connection, 11 ... ...Electromagnet, 12...Base, 13
... Buzzer contact metal fitting, 14 ... Screw, 16 ... Elastic piece mounting part, 17 ... Elastic piece, 18 ... Iron piece, 2
0...Signal display lamp, 20a, 20b...Lamp connection lead wire, 21...First switching contact spring, 25...Switching contact spring connection lead wire, 22...Second switching contact spring ,
23...Switching contact metal fitting, 24...Lead wire for connecting the switching contact metal fitting.
Claims (1)
ても切替使用できるブザーであつて、キーの指押
し操作により可動接点を電池接続の固定接点に接
離させることができる操作スイツチと、鉄心の周
りに巻装したコイルを操作スイツチの可動接点と
基盤の鉄心対向位置に固定されるブザー接点金具
とに結線した基盤固定の電磁石と、前記基盤の電
磁石側方位置に設けた取付部に基端部が固定され
遊端部がブザー接点金具のビス端部に弾性接触す
る導電材料で形成された弾性片と、この弾性片に
磁石鉄心と対向離間する状態に固定され電磁石が
通電励磁されると磁石鉄心に吸引接触されて弾性
片をビス端部から離すように作動させ前記電磁石
が消磁されると弾性片の弾力により磁石鉄心から
離れ弾性片がビス端部に接触するように元位置に
復帰動作するブザー振動子としての鉄片と、前記
基盤に固定され前記弾性片と結線された第１の切
替接点スプリングと、この第１の切替接点スプリ
ングに接近する基盤部に固定された第２の切替接
点スプリングと、この第２の切替接点スプリング
と前記ブザー接点金具との間に配線接続された信
号表示ランプと、前記電池の一極接点部に結線さ
れて第１の切替接点スプリングと第２の切替接点
スプリングに選択的に挿入接続される切替接点金
具とを具備し、この切替接点金具を第１の切替接
点スプリングに挿入接続するとブザー回路が構成
され、前記切替接点金具を第２の切替接点スプリ
ングに挿入接続すると、モールス信号を音と光で
発信し得る通信回路が構成されるようにしたこと
を特徴とするブザー。 It is a buzzer that can be used as a communication device that can transmit Morse code by sound and light, and it has an operation switch that can connect or disconnect the movable contact from the fixed contact connected to the battery by pressing the key, and the surroundings of the iron core. An electromagnet fixed to the substrate is connected to a movable contact of the operating switch and a buzzer contact fitting fixed to a position opposite to the iron core of the substrate, and a base end is attached to a mounting portion provided on the side of the electromagnet of the substrate. is fixed and the free end elastically contacts the screw end of the buzzer contact fitting. An elastic piece made of a conductive material is fixed and the free end elastically contacts the screw end of the buzzer contact fitting; When the electromagnet is demagnetized, the elastic piece moves away from the end of the screw when it comes into suction contact with the iron core, and the elastic piece moves away from the magnet core due to the elasticity of the elastic piece and returns to its original position so that it comes into contact with the end of the screw. an iron piece as a buzzer vibrator, a first switching contact spring fixed to the base and connected to the elastic piece, and a second switching contact fixed to the base close to the first switching contact spring. a spring, a signal indicator lamp wired between the second switching contact spring and the buzzer contact fitting; and a signal display lamp wired to the one-pole contact portion of the battery to connect the first switching contact spring and the second switching contact. A switching contact fitting is selectively inserted and connected to a contact spring, and when this switching contact fitting is inserted and connected to a first switching contact spring, a buzzer circuit is configured, and the switching contact fitting is connected to a second switching contact spring. A buzzer characterized in that, when inserted and connected to a buzzer, a communication circuit is configured that can transmit Morse code in the form of sound and light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17937087U JPH0186347U (en) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17937087U JPH0186347U (en) | 1987-11-25 | 1987-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186347U true JPH0186347U (en) | 1989-06-07 |
Family
ID=31470927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17937087U Pending JPH0186347U (en) | 1987-11-25 | 1987-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186347U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5632857A (en) * | 1979-08-24 | 1981-04-02 | Shigenobu Sato | Morse code transmitter-trainer |
-
1987
- 1987-11-25 JP JP17937087U patent/JPH0186347U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5632857A (en) * | 1979-08-24 | 1981-04-02 | Shigenobu Sato | Morse code transmitter-trainer |
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