JPS6221198A - Bell - Google Patents
BellInfo
- Publication number
- JPS6221198A JPS6221198A JP16165485A JP16165485A JPS6221198A JP S6221198 A JPS6221198 A JP S6221198A JP 16165485 A JP16165485 A JP 16165485A JP 16165485 A JP16165485 A JP 16165485A JP S6221198 A JPS6221198 A JP S6221198A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- base
- field member
- bell
- movable
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
この発明は防災防犯等に用いられるベルに閃するもので
ある。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention is inspired by bells used for disaster prevention and crime prevention.
従来の技術
従来、上記のように用いられるベルについては、公知の
ため、図示は省略するが、はぼ二種類のものが用いられ
ている。2. Description of the Related Art Conventionally, two types of bells have been used, although they are not shown in the drawings because they are well known.
その一つはモーターベルであり、他の一つは接点開閉型
の電磁ベルである。One is a motor bell, and the other is a contact opening/closing electromagnetic bell.
モーターペルはモーターによりギヤを用いて偏心軸を回
転させ、その偏心軸に軸着されているアームを往復動さ
せ、即ち回転運動を往復連動に変え、この往復運動によ
り打棒を往復させてベルを打撃するようになっている。Motorpel uses a motor to rotate an eccentric shaft using a gear, and causes the arm attached to the eccentric shaft to reciprocate, changing the rotational motion to reciprocating motion, and this reciprocating motion causes the batting rod to reciprocate and strike the bell. It's meant to hit.
又前記電磁ベルは直流電流により電磁石を励磁し、ばね
を介して本体に設けられている鉄片を吸引し、この吸引
により電流の回路を開き、前記電磁石の励磁を止め、前
記鉄片を離す。この動作を繰返すことにより、この鉄片
がゴングを点部するようになっている。The electromagnetic bell excites an electromagnet with a direct current, attracts an iron piece provided on the main body through a spring, opens a current circuit due to this attraction, stops excitation of the electromagnet, and releases the iron piece. By repeating this action, the piece of iron strikes the gong.
発明が解決しようとする問題点
前記モーターペルはギヤを用いるため、七のギヤが使用
に伴って摩耗し、耐久性上問題がある。又前記のように
偏心軸を用いるため、偏心軸のアームがどこに位置して
いるかにより、起動の際に、起動電流に大小の差を生じ
好ましくない。又前記電磁ベルは接点の開閉回数が甚し
く、そこに火花を生じ、接点の損耗が著しい。Problems to be Solved by the Invention Since the motor pel uses gears, the gears wear out with use, which poses a problem in terms of durability. Furthermore, since the eccentric shaft is used as described above, depending on where the arm of the eccentric shaft is located, there is an undesirable difference in the magnitude of the starting current at the time of starting. In addition, the electromagnetic bell has contacts that open and close many times, generating sparks and causing significant wear and tear on the contacts.
この発明を工このよう゛な問題を解決するためになされ
たもので、その目的はギヤ等の摩耗の恐れがなく、起動
の際の起動電流に著しい大小の差を生ぜしめず、又接点
の火花による損耗の恐れのない、ベルを提供することで
ある。This invention was devised to solve these problems.The purpose of this invention is to eliminate the risk of wear on gears, etc., to prevent significant differences in starting current during startup, and to prevent contact points from becoming too large. To provide a bell that is free from damage caused by sparks.
問題を解決するための手段
この発明を、実施例を示す図面について述べると、矛1
図において、基体1に直接又は間接に固定又は可動の状
態に設けられた、恒常的な磁場を形成する恒常磁場部材
2;該恒常磁場部材2の形成する磁場内に、前記基体1
に間接又は直接に、前記恒常磁場部材2に対して相対的
に動く状態に設けられた処の、変動的磁場を形成する変
動磁場部材3:前記両磁場部材2.3のうち、基体1に
iJ動の状態に形成された磁場部材と、基本10間に直
接又は間接に設けられた弾性部材4;前記基体IK可動
の状aK影形成れた磁場部材に設けられた打撃子5;該
打撃子5のiJ動範囲内でかつ前記基体1に投げられた
ゴング6から成ることを特徴とするベルである。Means for Solving the Problems This invention will be described with reference to the drawings showing the embodiments.
In the figure, a constant magnetic field member 2 that forms a constant magnetic field is provided in a fixed or movable state directly or indirectly on the base 1;
A variable magnetic field member 3 that forms a variable magnetic field, which is arranged to move relative to the constant magnetic field member 2, indirectly or directly: Of both magnetic field members 2.3, a variable magnetic field member 3 that is movable relative to the constant magnetic field member 2. iJ An elastic member 4 provided directly or indirectly between the magnetic field member formed in a state of movement and the base 10; A striker 5 provided on the magnetic field member in a movable state of the base IK; This bell is characterized in that it consists of a gong 6 thrown within the iJ movement range of the child 5 and onto the base 1.
発明の作用
まず前記変動磁場部材3にパルス電流を通じる。このパ
ルス電流は慢述のように電池等の直流電源からパルス電
流を得、これを用いてもよ(ゝO
なおベルは一般にその性質上電池等の直流心課を変流し
て用いることが普通である。又図示は省略するが交流電
源を用いて交流電流を流してもよく、要するに変動する
電流を流す。Effect of the Invention First, a pulsed current is passed through the variable magnetic field member 3. As mentioned above, this pulse current can be obtained from a DC power source such as a battery and used. Although not shown, an alternating current may be passed using an alternating current power source, in other words, a fluctuating current is passed.
変動磁場部材3に変動電流を通じると、変動磁場部材3
は変動磁場を生じ、この変動磁場は恒常磁場の範囲内に
生じるため両磁場は互に作用し合って、基体lに対して
可動に形成された方の磁場部材が、矢印入方向に往復動
、即ち振動する。そしてこの振動は弾性部材40作用が
加わって晴朗的に正しく行われる。又基体1に対して可
動に形成された磁場部材には打撃子5が設けられており
、かつその往復動の範囲内にゴング6が設けられている
ため、ゴ/グ6は打撃され、点部する・
実権例
矛1図に示すものは変動磁場部材3が基体1に対して可
動に形成されている。ただしこれは図示は省略するが逆
であってもよい。When a fluctuating current is passed through the fluctuating magnetic field member 3, the fluctuating magnetic field member 3
generates a fluctuating magnetic field, and since this fluctuating magnetic field is within the range of the constant magnetic field, the two magnetic fields interact with each other, causing the magnetic field member that is formed to be movable with respect to the base l to reciprocate in the direction of the arrow. , that is, it vibrates. This vibration is performed smoothly and correctly by the action of the elastic member 40. Further, since a striking member 5 is provided on the magnetic field member movable with respect to the base 1, and a gong 6 is provided within the range of its reciprocating motion, the go/g 6 is struck and struck. In the example shown in FIG. 1, the variable magnetic field member 3 is movable with respect to the base body 1. However, although not shown, the reverse may be possible.
又jp1図に示す変動磁場部材3はコイルである。Further, the variable magnetic field member 3 shown in FIG. 1 is a coil.
ただしこれは電磁石であってもよい。However, this may also be an electromagnet.
恒常磁場部材2は磁石片が用いられた。この磁石片も電
磁石であっても差支えはない。A piece of magnet was used as the constant magnetic field member 2. This magnet piece may also be an electromagnet.
又才1図に示す弾性部材4は一例としてシリコンゴムが
用いられた。これはシリコンゴムの外任意の弾性部材を
用いて差支えない。For the elastic member 4 shown in FIG. 1, silicone rubber was used as an example. Any elastic member other than silicone rubber may be used for this purpose.
又jP1図におい−〔8はガイドであり、9は一例とし
てアルミニウムにより形成された節体、lOはその頂部
、 11は凹部、12は摺動部、13は合成樹脂製案内
部、14は規制部である。又15は非磁性金属製枠体、
16はその爪部、17は鉄片、18は溝、19は穴、□
□□は導線、21は固定部材である。Also, in Figure JP1 - [8 is a guide, 9 is a joint made of aluminum as an example, IO is its top, 11 is a recess, 12 is a sliding part, 13 is a synthetic resin guide part, and 14 is a regulation part. Department. 15 is a non-magnetic metal frame;
16 is the claw part, 17 is the iron piece, 18 is the groove, 19 is the hole, □
□□ is a conducting wire, and 21 is a fixing member.
次に1.?3図に示す回路は電池のような直流電源から
パルス電流を得るために発明された電源回路であり、同
図において、nは直流電源に接貌する端子、乙はI、C
により形成された発振回路である。冴はパルス電流を取
り出すところのトランスを示す。Next 1. ? The circuit shown in Figure 3 is a power supply circuit invented to obtain pulse current from a DC power source such as a battery.
This is an oscillation circuit formed by Sae shows the transformer that extracts the pulsed current.
なお、174図は1.?3図に示すトランススを使用し
ない場合を示し、その代りにオペアンプ6を用いている
。あは矛3図に示すパルス電源回路である。Note that Figure 174 is 1. ? A case is shown in which the transformer shown in FIG. 3 is not used, and an operational amplifier 6 is used instead. This is the pulse power supply circuit shown in Figure 3.
矛3図において前記発信回路田は、ゲート用デジタル回
路用等のIC回路と、抵抗4、エンデンサ郡により一例
として力サイクルの方形波パルスを発信するように構成
されており、四はIC回路破損防止用ダイオードを示し
、加は電圧安定相のツェナダイオードである。In Figure 3, the transmitting circuit is configured to emit a square wave pulse of a power cycle, for example, by an IC circuit for a gate digital circuit, etc., a resistor 4, and an encoder group, and 4 indicates a damage to the IC circuit. A prevention diode is shown, and the additional one is a voltage stabilizing phase Zener diode.
又前記発信用回路るは一例としてMC14011Bが弔
いら°れた。Also, the MC14011B was used as an example of the transmitting circuit.
これにより前記端子田に、−例として団サイクルのパル
ス電流が得られるようになっている。This makes it possible to obtain, for example, a group cycle pulse current in the terminal field.
発明の効果
この発明は前記のように構成されたことにより、ギヤ類
の摩耗の恐れがなく、起動電圧に著しい差を生じること
のない、かつ接点の損耗のないベルを提供することがで
きる。Effects of the Invention By having the above-described structure, the present invention can provide a bell that is free from wear of gears, no significant difference in starting voltage, and no wear and tear of contacts.
矛1図はこの発明の実施例を示すもので、ベルの部分の
断面図、1・2図をニオ1図に示すベルの詳細図、矛3
図はこの発明の更に他の実施例を示しベルに用いるパル
ス装置の回路図、才4図は矛3図に示す回路の出力を更
に増巾させる回路を示す図である。
1・・・基体
2・・・恒常磁場部材
3・・・変動磁場部材
4・・・弾性部材
5・・・打撃子
6・・・ゴングFigure 1 shows an embodiment of the present invention; Figures 1 and 2 are a detailed view of the bell shown in Figure 1, and Figure 3 is a cross-sectional view of the bell.
The figure shows still another embodiment of the invention, and is a circuit diagram of a pulse device used in a bell, and Figure 4 shows a circuit for further amplifying the output of the circuit shown in Figure 3. 1... Base body 2... Constant magnetic field member 3... Variable magnetic field member 4... Elastic member 5... Striker 6... Gong
Claims (1)
られた、恒常的な磁場を形成する恒常磁場部材(2);
該恒常磁場部材(2)の形成する磁場内に、前記基体(
1)に間接又は直接に、前記恒常磁場部材(2)に対し
て相対的に動く状態に設けられた処の、変動的磁場を形
成する変動磁場部材(3);前記両磁場部材(2)、(
3)のうち、基体(1)に可動の状態に形成された磁場
部材と、基体(1)の間に直接又は間接に設けられた弾
性部材(4);前記基体(1)に可動の状態に形成され
た磁場部材に設けられた打撃子(5);該打撃子(5)
の可動範囲内でかつ前記基体(1)に設けられたゴング
(6)から成ることを特徴とするベル。A constant magnetic field member (2) that forms a constant magnetic field, which is fixed or movable directly or indirectly on the base (1);
In the magnetic field formed by the constant magnetic field member (2), the base (
1), a variable magnetic field member (3) for forming a variable magnetic field, which is provided to move relative to the constant magnetic field member (2), either indirectly or directly; both magnetic field members (2); ,(
Among 3), a magnetic field member formed in a movable state on the base (1) and an elastic member (4) provided directly or indirectly between the base (1); a movable state on the base (1); a striker (5) provided on a magnetic field member formed in;
A bell comprising a gong (6) within a movable range and provided on the base (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16165485A JPS6221198A (en) | 1985-07-22 | 1985-07-22 | Bell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16165485A JPS6221198A (en) | 1985-07-22 | 1985-07-22 | Bell |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6221198A true JPS6221198A (en) | 1987-01-29 |
JPH0476116B2 JPH0476116B2 (en) | 1992-12-02 |
Family
ID=15739290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16165485A Granted JPS6221198A (en) | 1985-07-22 | 1985-07-22 | Bell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6221198A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4908798A (en) * | 1987-07-20 | 1990-03-13 | Nec Corporation | Semiconductor memory device with memory cell arrays and a redundant memory cell array associated with a small number of write-in and sense amplifying circuits |
JP2008298823A (en) * | 2007-05-29 | 2008-12-11 | Hamanako Denso Co Ltd | Electric alarm |
WO2019073711A1 (en) * | 2017-10-10 | 2019-04-18 | 株式会社ミツバ | Horn device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS538291U (en) * | 1976-07-06 | 1978-01-24 | ||
JPS5735478A (en) * | 1980-08-13 | 1982-02-26 | Hitachi Ltd | Signal processing circuit for video camera |
-
1985
- 1985-07-22 JP JP16165485A patent/JPS6221198A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS538291U (en) * | 1976-07-06 | 1978-01-24 | ||
JPS5735478A (en) * | 1980-08-13 | 1982-02-26 | Hitachi Ltd | Signal processing circuit for video camera |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4908798A (en) * | 1987-07-20 | 1990-03-13 | Nec Corporation | Semiconductor memory device with memory cell arrays and a redundant memory cell array associated with a small number of write-in and sense amplifying circuits |
JP2008298823A (en) * | 2007-05-29 | 2008-12-11 | Hamanako Denso Co Ltd | Electric alarm |
WO2019073711A1 (en) * | 2017-10-10 | 2019-04-18 | 株式会社ミツバ | Horn device |
JPWO2019073711A1 (en) * | 2017-10-10 | 2020-08-27 | 株式会社ミツバ | Horn device |
Also Published As
Publication number | Publication date |
---|---|
JPH0476116B2 (en) | 1992-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |