JPS5824230Y2 - Buzzer-triggered noise - Google Patents
Buzzer-triggered noiseInfo
- Publication number
- JPS5824230Y2 JPS5824230Y2 JP1975170826U JP17082675U JPS5824230Y2 JP S5824230 Y2 JPS5824230 Y2 JP S5824230Y2 JP 1975170826 U JP1975170826 U JP 1975170826U JP 17082675 U JP17082675 U JP 17082675U JP S5824230 Y2 JPS5824230 Y2 JP S5824230Y2
- Authority
- JP
- Japan
- Prior art keywords
- buzzer
- back cover
- attached
- unit
- diaphragm
- 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
Links
Landscapes
- Electromechanical Clocks (AREA)
Description
【考案の詳細な説明】
本考案は、単体であるブザ一体を時計側に着脱自在に保
持することができるブザー付腕時計のブザー保持機構に
関するものである。[Detailed Description of the Invention] The present invention relates to a buzzer holding mechanism for a wristwatch with a buzzer, which allows a single buzzer to be detachably held on the watch side.
従来、ブザー付腕時計においてはムーブメント、あるい
は時計側にブザ一本体をねじ止め、あるいは溶接により
固着していた。Conventionally, in watches with a buzzer, the buzzer body has been fixed to the movement or the watch side by screwing or welding.
しかし、これらの方法では一担固着するとブザーの取外
し、変更は困難であり、修理、保守において不便なもの
であった。However, with these methods, once the buzzer is stuck, it is difficult to remove or change the buzzer, making it inconvenient for repair and maintenance.
本考案はこの点に鑑み、なされたものである。The present invention has been made in view of this point.
本考案の一実施例を図面により説明すると、時計側１は
胴２、ガラス縁３、裏蓋４により構成されており、薄肉
円筒形状の胴２の上端開口は内側に少し曲折して径小と
なり、ここにガラス縁３が胴２の内側から係止されてい
る。One embodiment of the present invention will be explained with reference to the drawings.The watch side 1 is composed of a case 2, a glass edge 3, and a case back 4.The upper end opening of the thin cylindrical case 2 is slightly bent inward to reduce its diameter. The glass edge 3 is locked here from the inside of the barrel 2.
このガラス縁３にはその開口にガラス板４が係合されて
保持され、ガラス板６と間隔を置いて文字板７が位置さ
れ、この文字板７の裏面にはムーブメント８が密着され
て、胴２内に保持されている。A glass plate 4 is engaged with and held in the opening of the glass edge 3, a dial plate 7 is positioned at a distance from the glass plate 6, and a movement 8 is tightly attached to the back surface of the dial plate 7. It is held within the body 2.
前記ガラス縁３の下端には環状のバッキング９が密着さ
れ、このバッキング９には胴２の下部から挿入された裏
蓋４が圧接保持されている。An annular backing 9 is closely attached to the lower end of the glass edge 3, and a back cover 4 inserted from the lower part of the body 2 is held in pressure contact with the backing 9.
この裏蓋４は深皿状であり、この取付孔１０の内周にほ
めねじ１１を切削形成する。This back cover 4 has a deep dish shape, and a female screw 11 is cut and formed on the inner periphery of this mounting hole 10.
そして、前記ムーブメント８の下面で取付孔１０の中心
に対向する位置には電極の作用をするばね板１６を固着
しておく。A spring plate 16 that acts as an electrode is fixed on the lower surface of the movement 8 at a position facing the center of the mounting hole 10.
次に、ブザ一体１３はそれ自体でブザー音を発生できる
ものであり、単体として用いられることができるもので
、外形は円形偏平状で外周にはおねじ１２とこのおねじ
１２に接近して径大部１９が形成されている。Next, the buzzer unit 13 is capable of generating a buzzer sound by itself, and can be used as a single unit.The external shape is circular and flat, and there is a male thread 12 on the outer periphery and a diameter close to the male thread 12. A large portion 19 is formed.
このブザ一体１３内には振動板１４が設けられ、この振
動板１４に接近して、おねじ１２側にはコイル１５が固
着されている。A diaphragm 14 is provided within the buzzer unit 13, and a coil 15 is fixed close to the diaphragm 14 on the side of the male screw 12.
また、振動板１４のコイル１５と反対の面には、少し間
隔を置いて前記径大部１９に隣接するように浅皿状の保
護板２０を設ける。Further, on the opposite side of the diaphragm 14 from the coil 15, a shallow dish-shaped protection plate 20 is provided adjacent to the large-diameter portion 19 with a slight interval therebetween.
この保護板２０は振動板１４が指等により損傷しないよ
うに保護するものであり、振動板１４と保護板２０の間
には空間部１７が形成される。This protection plate 20 protects the diaphragm 14 from being damaged by fingers or the like, and a space 17 is formed between the diaphragm 14 and the protection plate 20.
そして、この保護板２０の周囲には中心から放射状に多
数の溝形状の空間部１７と外囲とを連通ずる開放孔１８
が形成されている。Further, around the protective plate 20, there are open holes 18 radially extending from the center to communicate the outer circumference with a large number of groove-shaped spaces 17.
is formed.
このように形成したブザ一体１３を取付孔１０に挿入し
て回転させ、おねじ１２をめねじ１１にねじ込むことに
より、径大部１９が裏蓋４に密着して裏蓋４にブザ一体
１３が保持される。By inserting the thus formed buzzer unit 13 into the mounting hole 10 and rotating it, and screwing the male thread 12 into the female thread 11, the large diameter portion 19 comes into close contact with the back cover 4, and the buzzer unit 13 is attached to the back cover 4. is retained.
このとき、ブザ一体１３の上面にばね板１６が当接した
状態となる。At this time, the spring plate 16 comes into contact with the upper surface of the buzzer unit 13.
次に、本実施例の作用を説明する。Next, the operation of this embodiment will be explained.
予め定められた時刻になるとムーブメント８内の機構に
より、ばね板１６と時計側１の間に電流が通じ、ブザ一
体１３のコイル１５が励磁され振動体１４が吸引、反発
されて時刻を音によって報知する。When a predetermined time arrives, a mechanism within the movement 8 causes a current to pass between the spring plate 16 and the watch side 1, which excites the coil 15 of the buzzer unit 13, attracts and repulses the vibrating body 14, and causes the time to be read by sound. inform.
この振動音は振動板１４から空間部１７に伝えられ、さ
らに開放孔１８から外囲の空気中に伝播される。This vibration sound is transmitted from the diaphragm 14 to the space 17 and further propagated through the open hole 18 into the surrounding air.
このように、ブザ一体１３は作動するが、故障等により
ブザ一体１３を修理する場合で一時的にブザ一体１３を
取外すときには、ブザ一体１３を回転してめねじ１１と
おねじ１２の結合を解き、取付（Ｌｌｏからブザ一体１
３を引き抜く。As described above, the buzzer unit 13 operates, but when repairing the buzzer unit 13 due to a malfunction or the like and temporarily removing the buzzer unit 13, rotate the buzzer unit 13 to uncouple the female thread 11 and the male thread 12. , Installation (Llo to buzzer 1
Pull out 3.
新らたにブザ一体１３を保持させる場合には逆の手順で
行う。When newly holding the buzzer unit 13, the procedure is reversed.
このブザ一体１３自体の回転による保持あるいは分離の
操作は開放孔１８の溝に治具を挿入することで容易に行
うことができる。The operation of holding or separating the buzzer assembly 13 by rotation can be easily performed by inserting a jig into the groove of the open hole 18.
次に、第３図により開放孔２１の他の実施例を説明する
と、ブザ一体１３の径大部１９と保護板２０との間に環
状の斜面部２２を形成し、この斜面部２２にその開口を
位置させて、内部と連通ずる開放孔２１を間隔を置いて
開孔する。Next, another embodiment of the open hole 21 will be described with reference to FIG. The openings are positioned and open holes 21 communicating with the interior are opened at intervals.
振動音はこの開放孔２１から周囲に拡散するように伝播
して時刻を報知する。The vibration sound propagates from the open hole 21 to the surroundings to notify the time.
本考案は上述のように構成したので、単体であるブザ一
体を時計側から自由に着脱することができ、修理、保守
上便利なものであると同時に、使用目的によって、音色
の異なる各種ブザ一体を使用できるものである。Since the present invention is constructed as described above, the single buzzer unit can be freely attached and detached from the watch side, making it convenient for repair and maintenance. can be used.
第１図は本考案の一実施例を示す断面図、第２図は同上
の時計側を裏面から見た平面図の一部、第３図はブザ一
体の他の実施例を示す斜視図である。
１・・・・・・時計側、４・・・・・・裏蓋、１０・・
・・・・取付孔、１３・・・・・・ブザ一体、１４・・
・・・・振動板、１７・・・・・・空間部、１８・・・
・・・開放孔、２０・・・・・・保護板。Fig. 1 is a sectional view showing one embodiment of the present invention, Fig. 2 is a partial plan view of the same watch side as seen from the back, and Fig. 3 is a perspective view showing another embodiment with an integrated buzzer. be. 1...Watch side, 4...Back cover, 10...
...Mounting hole, 13...Buzzer integrated, 14...
...Diaphragm, 17...Space part, 18...
...Open hole, 20...Protection plate.
Claims (1)
板の外周端縁部に放音を目的とした２ケ所以上の開放孔
を設（チたブザ一体と、前記ブザ一体を装着する取付孔
を設けた裏蓋とを有した腕時計ケースとから戊り、前糾
ブ今一体の開放孔を裏蓋取付孔への工具用引掛溝と兼用
させて前記ブザ一体を裏蓋に外部から着脱自在に螺合係
止させたことを特徴とするブザー付腕時計のブザー取付
機構。It has a protection plate to protect the buzzer diaphragm, and two or more open holes are provided on the outer edge of the protection plate for the purpose of emitting sound (a chipped buzzer unit and a buzzer unit are attached). The buzzer is removed from the watch case, which has a back cover with a mounting hole, and the open hole in the front cover is also used as a hook groove for a tool to the back cover mounting hole, and the buzzer is attached to the back cover from the outside. A buzzer mounting mechanism for a wristwatch with a buzzer, characterized by a screw-locking feature that allows the buzzer to be attached and detached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975170826U JPS5824230Y2 (en) | 1975-12-17 | 1975-12-17 | Buzzer-triggered noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975170826U JPS5824230Y2 (en) | 1975-12-17 | 1975-12-17 | Buzzer-triggered noise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5281862U JPS5281862U (en) | 1977-06-18 |
| JPS5824230Y2 true JPS5824230Y2 (en) | 1983-05-24 |
Family
ID=28649321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975170826U Expired JPS5824230Y2 (en) | 1975-12-17 | 1975-12-17 | Buzzer-triggered noise |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824230Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49118459A (en) * | 1973-03-13 | 1974-11-12 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51152359U (en) * | 1975-05-30 | 1976-12-04 |
-
1975
- 1975-12-17 JP JP1975170826U patent/JPS5824230Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49118459A (en) * | 1973-03-13 | 1974-11-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5281862U (en) | 1977-06-18 |
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