JPS61105151U - - Google Patents
Info
- Publication number
- JPS61105151U JPS61105151U JP18954584U JP18954584U JPS61105151U JP S61105151 U JPS61105151 U JP S61105151U JP 18954584 U JP18954584 U JP 18954584U JP 18954584 U JP18954584 U JP 18954584U JP S61105151 U JPS61105151 U JP S61105151U
- Authority
- JP
- Japan
- Prior art keywords
- wire
- print head
- coil
- armature
- printer according
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 2
- 229910000679 solder Inorganic materials 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 1
Landscapes
- Impact Printers (AREA)
Description
第１図は本考案の一実施例を示すワイヤドツト
プリンタ用釈放形プリントヘツドの要部縦断面端
面図、第２図はプリントヘツドと丸形プラテンと
の関係を示す側面図、第３図は第１図に示すプリ
ントヘツドの第１図中―線に沿つて見た内部
平面図、第４図はプリントヘツドの先端部におけ
るワイヤの配列構造を示す正面図、第５図は第１
図に示すプリントヘツドにおけるコイル体及び導
線の接続状態を示す斜視図、第６図は第５図に示
すコイル体及び導線の接続状態を示す要部側面図
、第７図は従来のワイヤドツトプリンタ用プリン
トヘツドの構造を示す要部縦断面端面図。
２１…ベース部材（ハウジング体）、２２…コ
ア、２３…コイル、２４…永久磁石、２７…アー
マチユア、２８…ワイヤ、３５…コイル線、３６
…軟銅線（導線）、３７…プリント基板（保持板
）、３８…穴、３９…チユーブ。
FIG. 1 is a vertical cross-sectional end view of essential parts of a releasable print head for a wire dot printer showing an embodiment of the present invention, FIG. 2 is a side view showing the relationship between the print head and a round platen, and FIG. 1 is an internal plan view of the print head shown in FIG. 1 taken along the line in FIG. 1, FIG.
FIG. 6 is a side view of main parts showing the connection state of the coil body and conductor shown in FIG. 5, and FIG. FIG. 3 is a vertical cross-sectional end view of the main part showing the structure of the print head. 21... Base member (housing body), 22... Core, 23... Coil, 24... Permanent magnet, 27... Armature, 28... Wire, 35... Coil wire, 36
...Annealed copper wire (conducting wire), 37...Printed circuit board (retaining plate), 38...hole, 39...tube.
Claims (1)
イル体を装着し、前記コアの先端面に近接させて
設けたアーマチユアの先端部にドツト印字用のワ
イヤを取り付け、前記コイル体の励磁によつて前
記アーマチユアを作動させることにより前記ワイ
ヤを印字駆動させるようにしたワイヤドツトプリ
ンタ用プリンタヘツドにおいて、前記コイル体の
端部からその外部に延びるコイル線を該コイル線
よりも高い剛性を有する直線状の導線の一端に繋
ぎ、前記導線の他端を前記ハウジング体の外側に
取り付けた保持板の穴に挿入して半田付けし、前
記導線と前記コイル体との間において前記コイル
線にたるみをもたせたことを特徴とするワイヤド
ツトプリンタ用プリントヘツド。 ２ 前記コイル線は前記導線の一端に巻き付けら
れて半田付けされていることを特徴とする実用新
案登録請求の範囲第１項に記載のワイヤドツトプ
リンタ用プリントヘツド。 ３ 前記導線の一端と他端との間において前記導
線は絶縁性を有するチユーブに挿入されているこ
とを特徴とする実用新案登録請求の範囲第１項に
記載のワイヤドツトプリンタ用プリントヘツド。 ４ 前記導線は前記コイル線よりも大きい径を有
する軟銅線であることを特徴とする実用新案登録
請求の範囲第１項に記載のワイヤドツトプリンタ
用プリントヘツド。 ５ 前記保持板はプリント基板であることを特徴
とする実用新案登録請求の範囲第１項に記載のワ
イヤドツトプリンタ用プリントヘツド。 ６ 前記ハウジング体は永久磁石を挟持しており
、前記アーマチユアは前記ハウジング体に取り付
けられており、前記ハウジング体と前記コアと前
記アーマチユアとにより磁路を形成しており、前
記コイル体は励磁により前記永久磁石によるコア
先端面への前記アーマチユアの吸引力を打ち消す
ように形成されていることを特徴とする実用新案
登録請求の範囲第１項に記載のワイヤドツトプリ
ンタ用プリントヘツド。[Claims for Utility Model Registration] 1. A coil body is attached to the outer periphery of a core provided inside a housing body, and a wire for dot printing is attached to the tip of an armature provided close to the tip end surface of the core, In a printer head for a wire dot printer in which the armature is actuated by excitation of the coil body to drive the wire for printing, the coil wire extending from the end of the coil body to the outside thereof is Connect one end of a straight conducting wire with high rigidity, insert the other end of the conducting wire into a hole in a holding plate attached to the outside of the housing body and solder it, and connect the above-mentioned conductive wire between the conducting wire and the coil body. A print head for wire dot printers characterized by a coiled wire with slack. 2. The print head for a wire dot printer according to claim 1, wherein the coil wire is wound around one end of the conductive wire and soldered. 3. The print head for a wire dot printer according to claim 1, wherein the conductive wire is inserted into an insulating tube between one end and the other end of the conductive wire. 4. The print head for a wire dot printer according to claim 1, wherein the conductive wire is an annealed copper wire having a diameter larger than that of the coil wire. 5. The print head for a wire dot printer according to claim 1, wherein the holding plate is a printed circuit board. 6. The housing body holds a permanent magnet, the armature is attached to the housing body, the housing body, the core, and the armature form a magnetic path, and the coil body is magnetized by excitation. 2. The print head for a wire dot printer according to claim 1, wherein the print head is formed so as to cancel the attraction force of the armature to the front end surface of the core caused by the permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18954584U JPS61105151U (en) | 1984-12-15 | 1984-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18954584U JPS61105151U (en) | 1984-12-15 | 1984-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105151U true JPS61105151U (en) | 1986-07-04 |
Family
ID=30746991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18954584U Pending JPS61105151U (en) | 1984-12-15 | 1984-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105151U (en) |
-
1984
- 1984-12-15 JP JP18954584U patent/JPS61105151U/ja active Pending
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