JPH0469549B2 - - Google Patents
Info
- Publication number
- JPH0469549B2 JPH0469549B2 JP62052326A JP5232687A JPH0469549B2 JP H0469549 B2 JPH0469549 B2 JP H0469549B2 JP 62052326 A JP62052326 A JP 62052326A JP 5232687 A JP5232687 A JP 5232687A JP H0469549 B2 JPH0469549 B2 JP H0469549B2
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- printing
- arm
- fixed
- 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.)
- Expired
Links
- 238000007639 printing Methods 0.000 claims description 55
- 238000006073 displacement reaction Methods 0.000 description 19
- 230000007246 mechanism Effects 0.000 description 12
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000003321 amplification Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/27—Actuators for print wires
- B41J2/295—Actuators for print wires using piezoelectric elements
Landscapes
- Impact Printers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62052326A JPS63218369A (ja) | 1987-03-06 | 1987-03-06 | 印字ハンマ |
| US07/153,371 US4886382A (en) | 1987-02-09 | 1988-02-08 | Printing hammer comprising two hinge parts coupling an arm to a base member on both sides of a hinge coupling the arm to a piezoelectric actuator |
| EP88101877A EP0285766B1 (en) | 1987-02-09 | 1988-02-09 | Printing hammer provided with a piezoelectric actuator |
| DE8888101877T DE3870298D1 (de) | 1987-02-09 | 1988-02-09 | Druckhammer mit piezoelektrischem betaetiger. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62052326A JPS63218369A (ja) | 1987-03-06 | 1987-03-06 | 印字ハンマ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63218369A JPS63218369A (ja) | 1988-09-12 |
| JPH0469549B2 true JPH0469549B2 (en]) | 1992-11-06 |
Family
ID=12911667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62052326A Granted JPS63218369A (ja) | 1987-02-09 | 1987-03-06 | 印字ハンマ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63218369A (en]) |
-
1987
- 1987-03-06 JP JP62052326A patent/JPS63218369A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63218369A (ja) | 1988-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |