JPS6363430U - - Google Patents

Info

Publication number
JPS6363430U
JPS6363430U JP15862686U JP15862686U JPS6363430U JP S6363430 U JPS6363430 U JP S6363430U JP 15862686 U JP15862686 U JP 15862686U JP 15862686 U JP15862686 U JP 15862686U JP S6363430 U JPS6363430 U JP S6363430U
Authority
JP
Japan
Prior art keywords
plate
armature
yoke
damper plate
printing
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.)
Granted
Application number
JP15862686U
Other languages
Japanese (ja)
Other versions
JPH0444372Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15862686U priority Critical patent/JPH0444372Y2/ja
Publication of JPS6363430U publication Critical patent/JPS6363430U/ja
Application granted granted Critical
Publication of JPH0444372Y2 publication Critical patent/JPH0444372Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Impact Printers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案の一実施例を示すもので、第１
図はドツトインパクト形式の印字ヘツドを分解し
て示す斜視図、第２図は組付け状態の印字ヘツド
を示す側断面図、第３図はヨークに多数の電磁石
を配設した状態を示す背面図である。 １……ヨーク、６……電磁石、８……アーマチ
ユア、９……アーマチユア支持フレーム、１６…
…戻しばね（弾性部材）、１７……印字ワイヤ、
２３……バツクストツパプレート、２６……ダン
パプレート、２９……透孔、２８……緩衝プレー
ト、２９……ばねフレーム（ばね）。 The drawing shows one embodiment of this invention.
The figure is an exploded perspective view of a dot-impact print head, Figure 2 is a side cross-sectional view of the print head in an assembled state, and Figure 3 is a rear view showing a state in which a number of electromagnets are arranged on the yoke. It is. 1... Yoke, 6... Electromagnet, 8... Armature, 9... Armature support frame, 16...
... Return spring (elastic member), 17 ... Printing wire,
23... Back stopper plate, 26... Damper plate, 29... Through hole, 28... Buffer plate, 29... Spring frame (spring).

Claims (1)

【実用新案登録請求の範囲】 多数の電磁石を内装したヨークと、 前記各電磁石と対向し、かつ先端に印字ワイヤ
が固着され基端が前記ヨークの端面と対向した状
態で揺動可能に支持されたアーマチユアと、 前記アーマチユアを非印字側へ後退付勢する弾
性部材と、 前記アーマチユアの後方に配設されかつ非印字
側へのアーマチユアの後退揺動を規制するバツク
ストツパプレートと、 前記バツクストツパプレートの背面側に配設さ
れかね中心部に透孔が形成された金属製のダンパ
プレートと、 前記ダンパプレートの背面側においてその透孔
を塞ぐように配設されかつ板厚方向に弾性圧縮可
能なゴム製の緩衝プレートと、 前記緩衝プレートの背面側を押圧して前記ダン
パプレートをバツクストツパプレートに対し保持
するばねと、 からなることを特徴とする印字ヘツド。[Claims for Utility Model Registration] A yoke containing a large number of electromagnets, a yoke that faces each of the electromagnets, has a printing wire fixed to its tip, and is swingably supported with its base end facing the end surface of the yoke. an elastic member that urges the armature backward toward the non-printing side; a backstop plate disposed behind the armature that restricts backward swinging of the armature toward the non-printing side; a metal damper plate disposed on the back side of the damper plate and having a through hole formed in the center; and a metal damper plate disposed on the back side of the damper plate so as to close the through hole and elastically compressed in the plate thickness direction. 1. A print head comprising: a damping plate made of flexible rubber; and a spring pressing against a rear side of the damping plate to hold the damping plate against a backstop plate.
JP15862686U 1986-10-16 1986-10-16 Expired JPH0444372Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15862686U JPH0444372Y2 (en) 1986-10-16 1986-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15862686U JPH0444372Y2 (en) 1986-10-16 1986-10-16

Publications (2)

Publication Number Publication Date
JPS6363430U true JPS6363430U (en) 1988-04-26
JPH0444372Y2 JPH0444372Y2 (en) 1992-10-20

Family

ID=31082294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15862686U Expired JPH0444372Y2 (en) 1986-10-16 1986-10-16

Country Status (1)

Country Link
JP (1) JPH0444372Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104589802A (en) * 2013-10-31 2015-05-06 日本冲信息株式会社 Printing head and image forming device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104589802A (en) * 2013-10-31 2015-05-06 日本冲信息株式会社 Printing head and image forming device
JP2015085639A (en) * 2013-10-31 2015-05-07 株式会社沖データ Dot print head and image forming apparatus

Also Published As

Publication number Publication date
JPH0444372Y2 (en) 1992-10-20

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