JPH0395100U - - Google Patents
Info
- Publication number
- JPH0395100U JPH0395100U JP397090U JP397090U JPH0395100U JP H0395100 U JPH0395100 U JP H0395100U JP 397090 U JP397090 U JP 397090U JP 397090 U JP397090 U JP 397090U JP H0395100 U JPH0395100 U JP H0395100U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- piezoelectric bimorph
- bimorph vibrator
- plate
- vibrator
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案の圧電フアンの一実施例を示す
斜視図、第２図は同圧電フアンにおいてスイツチ
１９がＯＦＦ状態での構成を示す図、第３図は同
じくスイツチ１９がＯＮ状態での構成を示す図、
第４図は従来の圧電フアンの構成を示す図である
。
９……圧電バイモルフ振動子、１０……駆動用
板状圧電素子、１１……共振周波数切り換え用圧
電素子、１２……金属薄板、１３ａ，１３ｂ……
曲げ部、１４ａ，１４ｂ……弾性薄板、１５……
支持部、１６，１７，１８……リード線、１９…
…スイツチ。
FIG. 1 is a perspective view showing an embodiment of the piezoelectric fan of the present invention, FIG. 2 is a diagram showing the configuration of the same piezoelectric fan with the switch 19 in the OFF state, and FIG. 3 is a diagram showing the configuration with the switch 19 in the ON state. A diagram showing the configuration,
FIG. 4 is a diagram showing the configuration of a conventional piezoelectric fan. 9...Piezoelectric bimorph vibrator, 10...Plate piezoelectric element for driving, 11...Piezoelectric element for switching resonance frequency, 12...Thin metal plate, 13a, 13b...
Bending portion, 14a, 14b... Elastic thin plate, 15...
Support part, 16, 17, 18...Lead wire, 19...
...Switch.
Claims (1)
コの字状に曲げた金属薄板を挟持接着してなる圧
電バイモルフ振動子と、前記圧電バイモルフ振動
子の両端の曲げ部に貼付けられた弾性薄板と、さ
らに前記圧電バイモルフ振動子の中央部を支持し
てなる支持部とから構成された圧電フアン。 A piezoelectric bimorph vibrator is formed by sandwiching and adhering a thin metal plate with both ends bent into a U-shape between a pair of plate-shaped piezoelectric elements having different lengths, and a piezoelectric bimorph vibrator affixed to the bent portions of both ends of the piezoelectric bimorph vibrator. A piezoelectric fan comprising an elastic thin plate and a support portion that supports the center portion of the piezoelectric bimorph vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP397090U JPH0395100U (en) | 1990-01-19 | 1990-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP397090U JPH0395100U (en) | 1990-01-19 | 1990-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0395100U true JPH0395100U (en) | 1991-09-27 |
Family
ID=31507745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP397090U Pending JPH0395100U (en) | 1990-01-19 | 1990-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0395100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013213487A (en) * | 2012-03-30 | 2013-10-17 | Taida Electronic Ind Co Ltd | Heat dissipation module |
-
1990
- 1990-01-19 JP JP397090U patent/JPH0395100U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013213487A (en) * | 2012-03-30 | 2013-10-17 | Taida Electronic Ind Co Ltd | Heat dissipation module |