JPH03124790U - - Google Patents

Info

Publication number
JPH03124790U
JPH03124790U JP3305290U JP3305290U JPH03124790U JP H03124790 U JPH03124790 U JP H03124790U JP 3305290 U JP3305290 U JP 3305290U JP 3305290 U JP3305290 U JP 3305290U JP H03124790 U JPH03124790 U JP H03124790U
Authority
JP
Japan
Prior art keywords
piezoelectric element
displacement
hinge
mounting board
amplification mechanism
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
Application number
JP3305290U
Other languages
English (en)
Other versions
JP2524061Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990033052U priority Critical patent/JP2524061Y2/ja
Publication of JPH03124790U publication Critical patent/JPH03124790U/ja
Application granted granted Critical
Publication of JP2524061Y2 publication Critical patent/JP2524061Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例を示す圧電素子
変位機械的増幅機構の斜視図第2図aは本考案の
第2の実施例を示す圧電素子変位機械的増幅機構
の斜視図、第2図bは第2図aのA−A断面のか
しめ部の拡大断面図、第3図は本考案の第3の実
施例を示す圧電素子変位機械的増幅機構の斜視図
、第4図aは本考案の第4の実施例を示す圧電素
子変位機械的増幅機構の斜視図、第4図bは第4
図aの実施例の梁6の配置を示す平面図、第5図
は従来の圧電素子変位機械的増幅機構の一例を示
す斜視図である。 1,11……圧電素子、2a,2b,12a,
12b……第2ヒンジ、3,14……取付基板、
4a,4b,15a,15b……第1ヒンジ、5
a,5b,13a,13b……レバーアーム、6
,6a,16……梁、7……リベツト、8,8a
,17……最大変位、9……薄い金属板、9a…
…切口面、10……かしめ部、10a……突起。

Claims (1)

    【実用新案登録請求の範囲】
  1. 取付基板と、取付基板の両側面に中間部が第1
    のヒンジで接続され一端に圧電素子がそれぞれ第
    2のヒンジで接続されている二本のレバーアーム
    と、該二本のレバーアームの他端に接続されてい
    る、変位増幅手段としての梁を含み、圧電素子の
    変位を前記レバーアームによつて拡大伝達し前記
    梁の中央で梁の軸方向に垂直な方向に増幅出力す
    る圧電素子変位機械的増幅機構において、前記梁
    が複数設けられていることを特徴とする圧電素子
    変位機械的増幅機構。
JP1990033052U 1990-03-29 1990-03-29 圧電素子変位機械的増幅機構 Expired - Lifetime JP2524061Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990033052U JP2524061Y2 (ja) 1990-03-29 1990-03-29 圧電素子変位機械的増幅機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990033052U JP2524061Y2 (ja) 1990-03-29 1990-03-29 圧電素子変位機械的増幅機構

Publications (2)

Publication Number Publication Date
JPH03124790U true JPH03124790U (ja) 1991-12-17
JP2524061Y2 JP2524061Y2 (ja) 1997-01-29

Family

ID=31536409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990033052U Expired - Lifetime JP2524061Y2 (ja) 1990-03-29 1990-03-29 圧電素子変位機械的増幅機構

Country Status (1)

Country Link
JP (1) JP2524061Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178985A (ja) * 1983-03-28 1984-10-11 Nec Corp 機械的増幅機構
JPH01161790A (ja) * 1987-12-17 1989-06-26 Nec Corp 圧電アクチュエータ用変位拡大機構

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178985A (ja) * 1983-03-28 1984-10-11 Nec Corp 機械的増幅機構
JPH01161790A (ja) * 1987-12-17 1989-06-26 Nec Corp 圧電アクチュエータ用変位拡大機構

Also Published As

Publication number Publication date
JP2524061Y2 (ja) 1997-01-29

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