JPH0180429U - - Google Patents
Info
- Publication number
- JPH0180429U JPH0180429U JP1987176768U JP17676887U JPH0180429U JP H0180429 U JPH0180429 U JP H0180429U JP 1987176768 U JP1987176768 U JP 1987176768U JP 17676887 U JP17676887 U JP 17676887U JP H0180429 U JPH0180429 U JP H0180429U
- Authority
- JP
- Japan
- Prior art keywords
- ram
- lever
- piezoelectric element
- contact
- brought
- 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
- 238000005299 abrasion Methods 0.000 claims 1
Landscapes
- Impact Printers (AREA)
Description
第１図は本考案の印字ヘツドの側面図、第２図
は従来の印字ヘツドの側面図である。
図に於いて、１は圧電素子、２は印字ワイヤ、
３は第１の槓杆、３ａ，６ａは基端部、３ｂ，６
ｂは回動方向の面、３ｃは他端部、４は第１のば
ね手段、５は固定部、６は第２の槓杆、７は第２
のばね手段、８は弾性ヒンジ、９ａ，９ｂは耐磨
耗層である。
FIG. 1 is a side view of the print head of the present invention, and FIG. 2 is a side view of a conventional print head. In the figure, 1 is a piezoelectric element, 2 is a printing wire,
3 is the first lever, 3a, 6a are the base ends, 3b, 6
b is a surface in the rotating direction, 3c is the other end, 4 is the first spring means, 5 is the fixed part, 6 is the second lever, and 7 is the second
8 is an elastic hinge, and 9a and 9b are wear-resistant layers.
Claims (1)
３と、 前記第１の槓杆３の前記基端部３ａに近接して
該第１の槓杆３を回動すべく一端を当接させた圧
電素子１と、 一端に印字ワイヤ２を備えると共に、 基端部６ａを回動可能に支持され、且つ該基端
部６ａに近接して回動方向の面６ｂに前記第１の
槓杆３の直立した他端部３ｃの端面を当接させた
第２の槓杆６とから成る印字ヘツドに於いて、 前記第１の槓杆３と前記圧電素子１及び、前記
第１の槓杆３の他端部３ｃと前記第２の槓杆６の
夫々の当接部に耐磨耗層９ａ，９ｂを設けたこと
を特徴とする印字ヘツド。[Claims for Utility Model Registration] A first ram 3 whose base end 3a is rotatably supported; and a first ram 3 in close proximity to the base end 3a of the first ram 3 A piezoelectric element 1 is provided with one end brought into contact with the piezoelectric element 1 in order to rotate, and a printing wire 2 is provided at one end. In a printing head consisting of a second lever 6 in which the end surface of the other upright end 3c of the first lever 3 is brought into contact with the surface 6b, the first lever 3 and the piezoelectric element 1; A printing head characterized in that abrasion-resistant layers 9a and 9b are provided at the contact portions of the other end 3c of the first ram 3 and the second ram 6, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176768U JPH0180429U (en) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176768U JPH0180429U (en) | 1987-11-19 | 1987-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180429U true JPH0180429U (en) | 1989-05-30 |
Family
ID=31468472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176768U Pending JPH0180429U (en) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180429U (en) |
-
1987
- 1987-11-19 JP JP1987176768U patent/JPH0180429U/ja active Pending