JPS62164489U - - Google Patents
Info
- Publication number
- JPS62164489U JPS62164489U JP5070686U JP5070686U JPS62164489U JP S62164489 U JPS62164489 U JP S62164489U JP 5070686 U JP5070686 U JP 5070686U JP 5070686 U JP5070686 U JP 5070686U JP S62164489 U JPS62164489 U JP S62164489U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- earphone
- series
- utility
- scope
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Headphones And Earphones (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
第１図の接続回路図、第３図は本考案によるイヤ
ホンの周波数特性曲線図である。 ４……圧電素子、９……チツプ抵抗。
第１図の接続回路図、第３図は本考案によるイヤ
ホンの周波数特性曲線図である。 ４……圧電素子、９……チツプ抵抗。
Claims (1)
- 音声等を発生する発音部に用いられた圧電素子
と、前記圧電素子に直列に介入させた抵抗とを具
備したことを特徴とするイヤホン。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5070686U JPS62164489U (ja) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5070686U JPS62164489U (ja) | 1986-04-04 | 1986-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62164489U true JPS62164489U (ja) | 1987-10-19 |
Family
ID=30874310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5070686U Pending JPS62164489U (ja) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164489U (ja) |
-
1986
- 1986-04-04 JP JP5070686U patent/JPS62164489U/ja active Pending