JPH0174147U - - Google Patents
Info
- Publication number
- JPH0174147U JPH0174147U JP1987170640U JP17064087U JPH0174147U JP H0174147 U JPH0174147 U JP H0174147U JP 1987170640 U JP1987170640 U JP 1987170640U JP 17064087 U JP17064087 U JP 17064087U JP H0174147 U JPH0174147 U JP H0174147U
- Authority
- JP
- Japan
- Prior art keywords
- ram
- rolling contact
- piezoelectric element
- base end
- contact means
- 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
- 238000005096 rolling process Methods 0.000 claims description 4
Landscapes
- Impact Printers (AREA)
Description
第１図ａは本考案の印字ヘツドの側面図、第１
図ｂは本考案の印字ヘツドの実施例を示す側面図
、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は槓杆（第１の槓杆）、３ａ，６ａは基端部、
３ｂ，６ｂは回動方向の面、３ｃは他端部、４は
第１の板ばね、５は固定部、６は第２の槓杆、７
は第２の板ばね、８は弾性ヒンジ、９は転接手段
、９ａは半円柱部材、９ｂは球状部材である。
Figure 1a is a side view of the print head of the present invention;
FIG. b is a side view showing an embodiment 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 a lever (first lever), 3a and 6a are base ends,
3b and 6b are surfaces in the rotating direction, 3c is the other end, 4 is the first leaf spring, 5 is the fixed part, 6 is the second lever, 7
8 is a second leaf spring, 8 is an elastic hinge, 9 is a rolling contact means, 9a is a semi-cylindrical member, and 9b is a spherical member.
Claims (1)
３を回動すべく転接手段９を介し一端を当接させ
た圧電素子１とから成る印字ヘツドに於いて、 前記転接手段９は前記槓杆３に転動可能に接触
していることを特徴とする印字ヘツド。[Claims for Utility Model Registration] A ram 3 whose base end 3a is rotatably supported, and a rolling contact means 9 for rotating the ram 3 in close proximity to the base end 3a of the ram 3. 1. A printing head comprising a piezoelectric element 1 with one end of which is brought into contact with the piezoelectric element 1, wherein the rolling contact means 9 is in rolling contact with the ram 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170640U JPH0174147U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170640U JPH0174147U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174147U true JPH0174147U (en) | 1989-05-19 |
Family
ID=31461758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170640U Pending JPH0174147U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174147U (en) |
-
1987
- 1987-11-06 JP JP1987170640U patent/JPH0174147U/ja active Pending
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