JPS60128400U - small electronic buzzer - Google Patents
small electronic buzzerInfo
- Publication number
- JPS60128400U JPS60128400U JP1656084U JP1656084U JPS60128400U JP S60128400 U JPS60128400 U JP S60128400U JP 1656084 U JP1656084 U JP 1656084U JP 1656084 U JP1656084 U JP 1656084U JP S60128400 U JPS60128400 U JP S60128400U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- yoke
- electronic buzzer
- sounding body
- small electronic
- 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
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第４図は従来の電子ブザーの構造を示す断面
図、第５図は本考案の小型電子ブザーの構造を示す断面
図、第６図は本考案の小型電子ブザーの回路図、第７図
は第５図に示す小型電子ブザーの底面図である。
１、 １２． １７． １９． ２７・・・回路基板、
４゜９、 １３． ３２・・・放音孔、５．６． １４
．２０・・・ケース、２１・・・ヨーク、２２・・・コ
イル、２３・・・永久磁石、２４・・・振動板、２５・
・・オモリ、２８・・・トランジスタ、２９・・・抵抗
、３０・・・ダイオード、３１・・・モールド材、３３
・・・開放孔。1 to 4 are cross-sectional views showing the structure of a conventional electronic buzzer, FIG. 5 is a cross-sectional view showing the structure of the small electronic buzzer of the present invention, and FIG. 6 is a circuit diagram of the small electronic buzzer of the present invention, FIG. 7 is a bottom view of the small electronic buzzer shown in FIG. 5. 1, 12. 17. 19. 27... circuit board,
4゜9, 13. 32...Sound emission hole, 5.6. 14
．． 20... Case, 21... Yoke, 22... Coil, 23... Permanent magnet, 24... Vibration plate, 25...
... Weight, 28 ... Transistor, 29 ... Resistor, 30 ... Diode, 31 ... Mold material, 33
...Open hole.
Claims (1)
体と、該発音体の基板上に、トランジスター、抵抗、ダ
イオード等の小型素子を半田付けし、前記コイルと共に
構成される発振回路を備えた小型電子ブザーにおいて、
振動板、磁石、センターポール、ヨーク、コイルから少
なくとも構成される電磁型発音体部の振動板、磁石、ヨ
ークで構成される空気室を外気に通せしめる開放孔をヨ
ーク、又は基板の一部に設けたことを特徴とする小型電
子ブザー。A small electromagnetic sounding body using a driving coil and a detection coil as a coil, and an oscillation circuit configured with the coil by soldering small elements such as transistors, resistors, diodes, etc. onto the substrate of the sounding body. In electronic buzzer,
An open hole is provided in the yoke or a part of the board to allow outside air to pass through the air chamber made up of the diaphragm, magnet, center pole, yoke, and yoke of the electromagnetic sounding body part, which is made up of at least a diaphragm, a magnet, a center pole, a yoke, and a coil. A small electronic buzzer characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1656084U JPS60128400U (en) | 1984-02-08 | 1984-02-08 | small electronic buzzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1656084U JPS60128400U (en) | 1984-02-08 | 1984-02-08 | small electronic buzzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60128400U true JPS60128400U (en) | 1985-08-28 |
Family
ID=30503443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1656084U Pending JPS60128400U (en) | 1984-02-08 | 1984-02-08 | small electronic buzzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60128400U (en) |
-
1984
- 1984-02-08 JP JP1656084U patent/JPS60128400U/en active Pending
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