JPH0315141U - - Google Patents
Info
- Publication number
- JPH0315141U JPH0315141U JP7402389U JP7402389U JPH0315141U JP H0315141 U JPH0315141 U JP H0315141U JP 7402389 U JP7402389 U JP 7402389U JP 7402389 U JP7402389 U JP 7402389U JP H0315141 U JPH0315141 U JP H0315141U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- core
- impinged
- wire dot
- printing head
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
Landscapes
- Impact Printers (AREA)
Description
第１図は本考案のワイヤドツト印字ヘツドの要
部拡大側断面図、第２図は本考案のワイヤドツト
印字ヘツドの他の実施例を示す要部拡大側断面図
、第３図は従来のワイヤドツト印字ヘツドの側断
面図である。
図に於いて、１は印字ヘツド、２は印字マグネ
ツト、３は印字ワイヤ、４はワイヤガイド、５は
コア、６はコイル、７，１３，１７はアーマチユ
ア、８は板ばね、９は保持部、１４はグラフアイ
ト、１５，１９は振動減衰層、１６，１８は磁性
層、２０はストツパーである。
Fig. 1 is an enlarged side sectional view of the main part of the wire dot printing head of the present invention, Fig. 2 is an enlarged side sectional view of the main part showing another embodiment of the wire dot printing head of the invention, and Fig. 3 is a conventional wire dot printing head. FIG. 3 is a side sectional view of the head. In the figure, 1 is the printing head, 2 is the printing magnet, 3 is the printing wire, 4 is the wire guide, 5 is the core, 6 is the coil, 7, 13, 17 is the armature, 8 is the leaf spring, and 9 is the holding part. , 14 is graphite, 15 and 19 are vibration damping layers, 16 and 18 are magnetic layers, and 20 is a stopper.
Claims (1)
印字マグネツト２のコア５に吸引し、或いはコア
５に吸引して衝止させたアーマチユア１３を釈放
して印字を行うワイヤドツト印字ヘツドに於いて
、 前記アーマチユア１３の衝止側を磁性層１６と
し、反対側をグラフアイト１４を混在させた振動
減衰層１５としたことを特徴とするワイヤドツト
印字ヘツド。[Scope of Claim for Utility Model Registration] A wire dot printing head that performs printing by attracting the armature 13 that is impinged on the stopper 20 to the core 5 of the printing magnet 2, or releasing the armature 13 that is attracted and impinged on the core 5. A wire dot printing head characterized in that the blocking side of the armature 13 is a magnetic layer 16, and the opposite side is a vibration damping layer 15 mixed with graphite 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7402389U JPH0315141U (en) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7402389U JPH0315141U (en) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0315141U true JPH0315141U (en) | 1991-02-15 |
Family
ID=31613354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7402389U Pending JPH0315141U (en) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315141U (en) |
-
1989
- 1989-06-23 JP JP7402389U patent/JPH0315141U/ja active Pending
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