JPH0452055Y2 - - Google Patents
Info
- Publication number
- JPH0452055Y2 JPH0452055Y2 JP3999087U JP3999087U JPH0452055Y2 JP H0452055 Y2 JPH0452055 Y2 JP H0452055Y2 JP 3999087 U JP3999087 U JP 3999087U JP 3999087 U JP3999087 U JP 3999087U JP H0452055 Y2 JPH0452055 Y2 JP H0452055Y2
- Authority
- JP
- Japan
- Prior art keywords
- hammer
- spring
- pin
- natural frequency
- mode
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Impact Printers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3999087U JPH0452055Y2 (en]) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3999087U JPH0452055Y2 (en]) | 1987-03-20 | 1987-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63148429U JPS63148429U (en]) | 1988-09-29 |
| JPH0452055Y2 true JPH0452055Y2 (en]) | 1992-12-08 |
Family
ID=30853676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3999087U Expired JPH0452055Y2 (en]) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452055Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0644695Y2 (ja) * | 1989-07-25 | 1994-11-16 | 株式会社ワイ・イー・データ | ドツトインパクトプリンタ用印字ハンマ |
-
1987
- 1987-03-20 JP JP3999087U patent/JPH0452055Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63148429U (en]) | 1988-09-29 |
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