JPS6388441U - - Google Patents
Info
- Publication number
- JPS6388441U JPS6388441U JP18459986U JP18459986U JPS6388441U JP S6388441 U JPS6388441 U JP S6388441U JP 18459986 U JP18459986 U JP 18459986U JP 18459986 U JP18459986 U JP 18459986U JP S6388441 U JPS6388441 U JP S6388441U
- Authority
- JP
- Japan
- Prior art keywords
- actuating rod
- actuator
- attached
- frame
- piezoelectric element
- 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
- 238000005452 bending Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000002040 relaxant effect Effects 0.000 claims 1
Landscapes
- Impact Printers (AREA)
Description
第1図は、この考案に係るアクチユエータの正
面図、第2図aは同上側面図、同図bは第1の可
撓部材の取付状態の一部切欠部分図、同図cは第
2の可撓部材の取付状態の一部切欠部分図、第3
図は従来のアクチユエータを示す図で、同図aは
平面図、同図bは正面図、第4図aは同上側面図
、同図bは第1の可撓部材の取付状態における一
部切欠部分図、同図cは第2の可撓部材の取付状
態における一部切欠部分図である。
1……枠体、2……第1の作動杆、3……第1
のヒンジ部、4……第1の可撓部材、4a……貫
通孔部、5……第2の作動杆、6……第2の可撓
部材、6a……貫通孔部、7……積層圧電素子。
1 is a front view of the actuator according to the invention, FIG. 2a is a top side view of the actuator, FIG. Partially cutaway view of the attached state of the flexible member, 3rd
The figures show a conventional actuator; FIG. 4a is a plan view, FIG. 4b is a front view, FIG. 4a is a top side view, and FIG. Partial view, Figure c is a partially cutaway partial view of the second flexible member in an attached state. 1... Frame body, 2... First operating rod, 3... First
hinge portion, 4...first flexible member, 4a...through hole portion, 5...second operating rod, 6...second flexible member, 6a...through hole portion, 7... Laminated piezoelectric element.
Claims (1)
圧電素子とからなり、第1の作動杆はその一端を
第1のヒンジ部を介して枠体に、他端を第1の可
撓部材を介して第2の作動杆の一端に取り付け、
第2の作動杆は第2の可撓部材を介して枠体に取
り付け、積層圧電素子はその一端を枠体に固定し
、他端は第2のヒンジ部を介して第1の作動杆に
取り付けて、圧電効果による積層圧電素子の変位
を拡大して第2の作動杆に伝達するようにしたア
クチユエータであつて、前記第1および第2の可
撓部材において中央部の曲げ応力を緩和させるた
めの貫通孔部を形成したことを特徴とするアクチ
ユエータ。 Consisting of a first actuating rod, a frame, a second actuating rod, and a laminated piezoelectric element, the first actuating rod has one end connected to the frame via a first hinge, and the other end connected to the first actuating rod. attached to one end of the second operating rod via a flexible member;
The second actuating rod is attached to the frame via a second flexible member, and the laminated piezoelectric element has one end fixed to the frame and the other end attached to the first actuating rod via a second hinge. The actuator is attached to the actuator to magnify the displacement of the laminated piezoelectric element due to the piezoelectric effect and transmit it to the second actuating rod, the actuator relaxing the bending stress in the central part of the first and second flexible members. An actuator characterized by forming a through hole portion for the purpose of the actuator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18459986U JPS6388441U (en) | 1986-11-29 | 1986-11-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18459986U JPS6388441U (en) | 1986-11-29 | 1986-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6388441U true JPS6388441U (en) | 1988-06-08 |
Family
ID=31132430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18459986U Pending JPS6388441U (en) | 1986-11-29 | 1986-11-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6388441U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5719042B2 (en) * | 1974-08-01 | 1982-04-20 | ||
JPS58163668A (en) * | 1982-03-25 | 1983-09-28 | Nec Corp | Impact printer head |
-
1986
- 1986-11-29 JP JP18459986U patent/JPS6388441U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5719042B2 (en) * | 1974-08-01 | 1982-04-20 | ||
JPS58163668A (en) * | 1982-03-25 | 1983-09-28 | Nec Corp | Impact printer head |