JPS61145900U - - Google Patents
Info
- Publication number
- JPS61145900U JPS61145900U JP2940885U JP2940885U JPS61145900U JP S61145900 U JPS61145900 U JP S61145900U JP 2940885 U JP2940885 U JP 2940885U JP 2940885 U JP2940885 U JP 2940885U JP S61145900 U JPS61145900 U JP S61145900U
- Authority
- JP
- Japan
- Prior art keywords
- blade plate
- vibrating blade
- resonates
- piezoelectric vibrator
- frequency
- 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
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図は本考案小型フアンの一実施例を示す横
断面図、第２図は同じくその縦断面図、第３図は
従来の小型フアンの一例を示す縦断面図である。
１……圧電振動子、２ａ，２ｂ……５０Ｈｚ用
、６０Ｈｚ用振動羽根板、５……支持部材（ケー
ス）。
FIG. 1 is a cross-sectional view showing an embodiment of the small fan of the present invention, FIG. 2 is a longitudinal sectional view thereof, and FIG. 3 is a longitudinal sectional view showing an example of a conventional small fan. 1... Piezoelectric vibrator, 2a, 2b... Vibrating blade plate for 50 Hz and 60 Hz, 5... Support member (case).
Claims (1)
振動子の他端部に振動羽根板を取り付けてなり、
この振動羽根板を駆動電源周波数に共振する長さ
とし、その先端部のみが電源周波数に共振して大
幅に振動する長さに定めたことを特徴とする小型
フアン。 One end of the piezoelectric vibrator is fixed to a support member, and a vibrating blade plate is attached to the other end of the piezoelectric vibrator,
A small fan characterized in that the length of the vibrating blade plate is set so that it resonates with the driving power frequency, and only the tip of the vibrating blade plate resonates with the power source frequency and vibrates significantly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2940885U JPS61145900U (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2940885U JPS61145900U (en) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145900U true JPS61145900U (en) | 1986-09-09 |
Family
ID=30528188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2940885U Pending JPS61145900U (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145900U (en) |
-
1985
- 1985-02-28 JP JP2940885U patent/JPS61145900U/ja active Pending