JPH0212099U - - Google Patents
Info
- Publication number
- JPH0212099U JPH0212099U JP1988090169U JP9016988U JPH0212099U JP H0212099 U JPH0212099 U JP H0212099U JP 1988090169 U JP1988090169 U JP 1988090169U JP 9016988 U JP9016988 U JP 9016988U JP H0212099 U JPH0212099 U JP H0212099U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- utility
- metal plate
- thin
- plate
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
第１図は本考案による圧電フアンの第１の実施
例を示す構成図、第２図は本考案による第２の実
施例の圧電フアンを示す構成図、第３図は本考案
による第３の実施例の圧電フアンを示す構成図、
第４図は圧電バイモルフ振動子の基本構造を示す
構成図、第５図は従来の圧電フアンを示す構成図
である。
８……圧電バイモルフ振動子、９ａ，９ｂ……
圧電素子、１０……金属薄板、１１……弾性薄板
、１２……支持部、１３，１４……リード線、１
５……爪部、１６……凹部、１７……孔部、１８
……Ｕ型切り欠き。
FIG. 1 is a block diagram showing a first embodiment of a piezoelectric fan according to the present invention, FIG. 2 is a block diagram showing a second embodiment of a piezoelectric fan according to the present invention, and FIG. 3 is a block diagram showing a third embodiment of a piezoelectric fan according to the present invention. A configuration diagram showing a piezoelectric fan of an example,
FIG. 4 is a block diagram showing the basic structure of a piezoelectric bimorph vibrator, and FIG. 5 is a block diagram showing a conventional piezoelectric fan. 8...Piezoelectric bimorph vibrator, 9a, 9b...
Piezoelectric element, 10... Metal thin plate, 11... Elastic thin plate, 12... Support part, 13, 14... Lead wire, 1
5...Claw part, 16...Recessed part, 17... Hole part, 18
...U-shaped notch.
Claims (1)
に両端を同一方向にコの字状に曲げた金属薄板を
挾持してなる圧電バイモルフ振動子を具備し、前
記金属薄板の両端の曲げ部に弾性薄板を貼付け、
さらに圧電バイモルフ振動子の両端部を支持部に
固定支持してなる圧電フアン。 (2) 金属薄板の曲げ部方向両端部に爪部を前記
金属薄板と一体に形成してなる実用新案登録請求
の範囲第１項に記載の圧電フアン。 (3) 爪部に孔部またはＵ型切り欠きを設けてな
る実用新案登録請求の範囲第２項に記載の圧電フ
アン。[Claims for Utility Model Registration] (1) A piezoelectric bimorph vibrator comprising a pair of plate-shaped piezoelectric elements and a thin metal plate whose both ends are bent in a U-shape in the same direction is sandwiched between the piezoelectric elements. and pasting elastic thin plates to the bent portions at both ends of the metal thin plate,
Furthermore, there is a piezoelectric fan in which both ends of a piezoelectric bimorph vibrator are fixedly supported on a support part. (2) The piezoelectric fan according to claim 1, which has been registered as a utility model, wherein claw portions are formed integrally with the thin metal plate at both ends in the bending direction of the thin metal plate. (3) The piezoelectric fan according to claim 2 of the utility model registration claim, wherein the claw portion is provided with a hole or a U-shaped notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988090169U JPH064079Y2 (en) | 1988-07-07 | 1988-07-07 | Piezoelectric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988090169U JPH064079Y2 (en) | 1988-07-07 | 1988-07-07 | Piezoelectric fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0212099U true JPH0212099U (en) | 1990-01-25 |
| JPH064079Y2 JPH064079Y2 (en) | 1994-02-02 |
Family
ID=31314700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988090169U Expired - Lifetime JPH064079Y2 (en) | 1988-07-07 | 1988-07-07 | Piezoelectric fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064079Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016197727A (en) * | 2016-06-08 | 2016-11-24 | 株式会社ファインウェル | Vibration element |
| US9894430B2 (en) | 2010-12-27 | 2018-02-13 | Rohm Co., Ltd. | Incoming/outgoing-talk unit and incoming-talk unit |
-
1988
- 1988-07-07 JP JP1988090169U patent/JPH064079Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9894430B2 (en) | 2010-12-27 | 2018-02-13 | Rohm Co., Ltd. | Incoming/outgoing-talk unit and incoming-talk unit |
| JP2016197727A (en) * | 2016-06-08 | 2016-11-24 | 株式会社ファインウェル | Vibration element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064079Y2 (en) | 1994-02-02 |
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