JPS603895U - magnetic bell plunger - Google Patents
magnetic bell plungerInfo
- Publication number
- JPS603895U JPS603895U JP9278483U JP9278483U JPS603895U JP S603895 U JPS603895 U JP S603895U JP 9278483 U JP9278483 U JP 9278483U JP 9278483 U JP9278483 U JP 9278483U JP S603895 U JPS603895 U JP S603895U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- magnetic bell
- magnetic
- bell plunger
- abstract
- 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
Landscapes
- Electromagnets (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のプランジャの正面図、第2図は本考案の
プランジャの実施例の正面図、第3図は2コンブプラン
ジャ形磁石電鈴に本考案プランジャを使用した実施例の
縦断面図、第4図は第3図の実施例において磁気の向き
と磁束の方向を示した図、第5図はプランジャのストロ
ークと音量との関係をプランジャ有効部の直径を変えて
示した図、第6図はプランジャのストロークと最少動作
電力との関係を同じくプランジャ有効部の直径を変えて
示した図、第7図は従来のプランジャAと本考案のプラ
ンジャの一例Bとによる発生音の周波数分析値を比較し
て示した図である。
1・・・・・・黄銅コンブ、2・・・・・・アルミニウ
ムコンブ、3・・・・・・フレーム、4・・・・・・プ
ランジャ、5・・・・・・プランジャ通過用穴、6・・
・・・・プランジャ駆動構造部、7・・・・・・コイル
のパイプ穴、8・・・・・・ヨーク、9・・・・・・コ
イル、10・・・・・・永久磁石、11・・・・・・プ
ランジャ本体、12・・・・・・キャップ、13・・・
・・・磁気有効部。FIG. 1 is a front view of a conventional plunger, FIG. 2 is a front view of an embodiment of the plunger of the present invention, and FIG. 3 is a longitudinal cross-sectional view of an embodiment of the plunger of the present invention in a two-comb plunger magnet bell. Figure 4 is a diagram showing the direction of magnetism and magnetic flux direction in the embodiment of Figure 3, Figure 5 is a diagram showing the relationship between plunger stroke and volume by changing the diameter of the effective part of the plunger, and Figure 6 is a diagram showing the relationship between the stroke of the plunger and the volume. The figure shows the relationship between the stroke of the plunger and the minimum operating power by changing the diameter of the effective part of the plunger, and Figure 7 shows frequency analysis values of the sounds generated by the conventional plunger A and the plunger B of the present invention. FIG. 1...Brass comb, 2...Aluminum comb, 3...Frame, 4...Plunger, 5...Plunger passage hole, 6...
... Plunger drive structure, 7 ... Coil pipe hole, 8 ... Yoke, 9 ... Coil, 10 ... Permanent magnet, 11 ... Plunger body, 12 ... Cap, 13 ...
...Magnetic effective part.
Claims (1)
くし、かつ前記両端部に合成樹脂製のキャップを装着し
てなる磁石電鈴の軽量プランジャ。A lightweight plunger for a plunger-type magnetic bell, the center part of which is thinner than both ends, and synthetic resin caps attached to both ends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9278483U JPS603895U (en) | 1983-06-18 | 1983-06-18 | magnetic bell plunger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9278483U JPS603895U (en) | 1983-06-18 | 1983-06-18 | magnetic bell plunger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS603895U true JPS603895U (en) | 1985-01-12 |
Family
ID=30223160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9278483U Pending JPS603895U (en) | 1983-06-18 | 1983-06-18 | magnetic bell plunger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603895U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63119206U (en) * | 1987-01-27 | 1988-08-02 | ||
JP2014121663A (en) * | 2012-12-20 | 2014-07-03 | Daiko Denki Kk | Resonance device, vibratory device and bell rumbling device |
-
1983
- 1983-06-18 JP JP9278483U patent/JPS603895U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63119206U (en) * | 1987-01-27 | 1988-08-02 | ||
JP2014121663A (en) * | 2012-12-20 | 2014-07-03 | Daiko Denki Kk | Resonance device, vibratory device and bell rumbling device |
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