JPH0169296U - - Google Patents
Info
- Publication number
- JPH0169296U JPH0169296U JP1987164067U JP16406787U JPH0169296U JP H0169296 U JPH0169296 U JP H0169296U JP 1987164067 U JP1987164067 U JP 1987164067U JP 16406787 U JP16406787 U JP 16406787U JP H0169296 U JPH0169296 U JP H0169296U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric sounding
- circuit board
- back cover
- case
- electrically connected
- 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
- Electromechanical Clocks (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図は、この考案の一実施例に係る圧電ブザ
ーを示す縦断面図である。第２図は、第１図の回
路基板の左側面図である。第３図は、第１図の圧
電ブザーの分解組立図である。第４図は、従来の
圧電ブザーの一例を示す縦断面図である。
２０……実施例に係る圧電ブザー、２２……ケ
ース、２４……圧電発音体、２８……回路基板、
３０……チツプ部品、３４……ばね端子、３６…
…裏蓋。
FIG. 1 is a longitudinal sectional view showing a piezoelectric buzzer according to an embodiment of this invention. 2 is a left side view of the circuit board of FIG. 1. FIG. FIG. 3 is an exploded view of the piezoelectric buzzer of FIG. 1. FIG. 4 is a longitudinal sectional view showing an example of a conventional piezoelectric buzzer. 20...Piezoelectric buzzer according to the embodiment, 22...Case, 24...Piezoelectric sounding body, 28...Circuit board,
30... Chip parts, 34... Spring terminals, 36...
...back cover.
Claims (1)
品を用いて前記圧電発音体の駆動回路を形成する
と共にそれに電気的につながるばね端子を突出さ
せた回路基板を裏蓋の内側に嵌め込みによつて固
定し、そしてこの裏蓋を前記ケースに嵌め込みに
よつて固定すると共に前記回路基板上のばね端子
と前記圧電発音体とを接触させて電気的に接続し
ていることを特徴とする圧電ブザー。 A piezoelectric sounding element is fixed inside the case, and a circuit board that forms a drive circuit for the piezoelectric sounding element using chip parts and has a protruding spring terminal electrically connected thereto is fitted into the inside of the back cover. and the back cover is fixed by fitting into the case, and a spring terminal on the circuit board and the piezoelectric sounding body are brought into contact and electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164067U JPH0169296U (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164067U JPH0169296U (en) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169296U true JPH0169296U (en) | 1989-05-08 |
Family
ID=31449350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164067U Pending JPH0169296U (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169296U (en) |
-
1987
- 1987-10-27 JP JP1987164067U patent/JPH0169296U/ja active Pending