JPS6150448U - - Google Patents

Info

Publication number
JPS6150448U
JPS6150448U JP1984134993U JP13499384U JPS6150448U JP S6150448 U JPS6150448 U JP S6150448U JP 1984134993 U JP1984134993 U JP 1984134993U JP 13499384 U JP13499384 U JP 13499384U JP S6150448 U JPS6150448 U JP S6150448U
Authority
JP
Japan
Prior art keywords
buckling spring
electrostrictive
piezoelectric element
buckling
spring
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
Application number
JP1984134993U
Other languages
English (en)
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 JP1984134993U priority Critical patent/JPS6150448U/ja
Publication of JPS6150448U publication Critical patent/JPS6150448U/ja
Pending legal-status Critical Current

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  • Impact Printers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例、第2図は本考
案の第2の実施例、第3図は本考案の第3の実施
例、第4図は本考案の第4の実施例、第5図は本
考案における座屈ばね、第6図は従来の実施例で
ある。 図において、11,21,31,41,63…
電歪あるいは圧電素子、12,13,16,17
,22,23,26,27,32,36…ヒンジ
、14,15,24,25,34…レバーアーム
、18,28,38,48,58a,58b,5
8c,62…座屈ばね、19,29,39,49
,59,65…印字ピン、61…調節ねじ、64
…固定保持部をそれぞれ示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電歪あるいは圧電素子の伸縮運動を座屈ばね軸
    方向に伝達し、前記座屈ばねのたわみにより前記
    電歪あるいは圧電素子の微小変位を拡大し、前記
    座屈ばねの中央部に設けられた印字ピンにより印
    字を行なう印字ハンマにおいて、前記座屈ばねの
    中央部近傍の厚さが前記座屈ばねの他の部分の厚
    さよりも厚い座屈ばねからなることを特徴とする
    印字ハンマ。
JP1984134993U 1984-09-05 1984-09-05 Pending JPS6150448U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984134993U JPS6150448U (ja) 1984-09-05 1984-09-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984134993U JPS6150448U (ja) 1984-09-05 1984-09-05

Publications (1)

Publication Number Publication Date
JPS6150448U true JPS6150448U (ja) 1986-04-04

Family

ID=30693495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984134993U Pending JPS6150448U (ja) 1984-09-05 1984-09-05

Country Status (1)

Country Link
JP (1) JPS6150448U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01261877A (ja) * 1988-04-12 1989-10-18 Nec Corp 圧電素子変位増幅機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01261877A (ja) * 1988-04-12 1989-10-18 Nec Corp 圧電素子変位増幅機構

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