JPS59146135U - wire print head - Google Patents

wire print head

Info

Publication number
JPS59146135U
JPS59146135U JP3969583U JP3969583U JPS59146135U JP S59146135 U JPS59146135 U JP S59146135U JP 3969583 U JP3969583 U JP 3969583U JP 3969583 U JP3969583 U JP 3969583U JP S59146135 U JPS59146135 U JP S59146135U
Authority
JP
Japan
Prior art keywords
wire
print head
print
wire print
core
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
Application number
JP3969583U
Other languages
Japanese (ja)
Inventor
岸本　充
正幸 牧野
鶴田　慶一
Original Assignee
沖電気工業株式会社
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 by 沖電気工業株式会社 filed Critical 沖電気工業株式会社
Priority to JP3969583U priority Critical patent/JPS59146135U/en
Publication of JPS59146135U publication Critical patent/JPS59146135U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の電磁開放型のワイヤ゛印字ヘッドの基本
構成を示す要部を断面とした側面図、第２図は第１図に
おける励磁コイルの配置を示す平面図、第３図は励磁コ
イルから発生した磁束の流れを説明するための断面図、
第４図は本考案による電磁解放型のワイヤ印字ヘッドの
一実施例を示す要部を断面とした側面図、第５図は第４
図における励磁コイルの配置を示す平面図である。 １０・・・アーマチュア、１１・・・プリントワイヤ、
１２・・・板バネ、１３・・・磁性体、１４・・・永久
磁石、１５・・・ベース、１６・・・内側のコア、１７
・・・外側のコア、１８・・・励磁コイル、１９・・・
磁気シールド板。 Ｚ／　　　− ７ ＠５コFigure 1 is a cross-sectional side view showing the basic structure of a conventional electromagnetic open wire print head, Figure 2 is a plan view showing the arrangement of the excitation coils in Figure 1, and Figure 3 is the excitation coil. A cross-sectional diagram to explain the flow of magnetic flux generated from the coil,
FIG. 4 is a side view showing an embodiment of the electromagnetic release type wire print head according to the present invention, with main parts cut away, and FIG.
It is a top view which shows the arrangement|positioning of the excitation coil in a figure. 10... Armature, 11... Print wire,
12... Leaf spring, 13... Magnetic material, 14... Permanent magnet, 15... Base, 16... Inner core, 17
...Outer core, 18...Exciting coil, 19...
Magnetic shield plate. Z/-7 @5

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プリントワイヤを取付けた複数のアーマチュアを放射状
に配置し、各々のアーマチュアを励磁コイルを含む駆動
手段で駆動することによりプリントワイヤを記録媒体に
衝突させて印字を行うワイヤ印字ヘッドにおいて、ベー
ス上に複数のコアを二重に設け、内側のコアと外側のコ
アに励磁コイルを交互に取付けることにより、隣合う励
磁コイルをベースの半径方向にすらして配置したことを
特徴とするワイヤ印字ヘッド。In a wire print head, a plurality of armatures each having a print wire attached thereto are arranged radially, and each armature is driven by a driving means including an excitation coil to cause the print wire to collide with a recording medium to print. A wire print head characterized in that a double core is provided, and excitation coils are alternately attached to the inner core and outer core, so that adjacent excitation coils are arranged evenly in the radial direction of the base.
JP3969583U 1983-03-22 1983-03-22 wire print head Pending JPS59146135U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3969583U JPS59146135U (en) 1983-03-22 1983-03-22 wire print head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3969583U JPS59146135U (en) 1983-03-22 1983-03-22 wire print head

Publications (1)

Publication Number Publication Date
JPS59146135U true JPS59146135U (en) 1984-09-29

Family

ID=30170329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3969583U Pending JPS59146135U (en) 1983-03-22 1983-03-22 wire print head

Country Status (1)

Country Link
JP (1) JPS59146135U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000182A1 (en) * 1989-06-26 1991-01-10 Oki Electric Industry Co., Ltd. Wire dot printing head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000182A1 (en) * 1989-06-26 1991-01-10 Oki Electric Industry Co., Ltd. Wire dot printing head
US5290113A (en) * 1989-06-26 1994-03-01 Oki Electric Industry Co., Ltd. Wire dot printing head

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