JPH0452051U - - Google Patents

Info

Publication number
JPH0452051U
JPH0452051U JP9394390U JP9394390U JPH0452051U JP H0452051 U JPH0452051 U JP H0452051U JP 9394390 U JP9394390 U JP 9394390U JP 9394390 U JP9394390 U JP 9394390U JP H0452051 U JPH0452051 U JP H0452051U
Authority
JP
Japan
Prior art keywords
printing
wire
head
dot
print
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
JP9394390U
Other languages
Japanese (ja)
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 JP9394390U priority Critical patent/JPH0452051U/ja
Priority to EP91115131A priority patent/EP0474254A1/en
Publication of JPH0452051U publication Critical patent/JPH0452051U/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/235—Print head assemblies
    • B41J2/25—Print wires
    • B41J2/255—Arrangement of the print ends of the wires

Landscapes

  • Impact Printers (AREA)

Description

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

第１図は、本考案の一実施例を示す先端ガイド
の配列状態説明図、第２図は、第１図と異なる実
施例を示す先端ガイドの配列状態説明図、第３図
は、同時動作するピン数の割合を示す特性図、第
４図は、同時動作が発生する頻度を示す特性図、
第５図は、印字ヘツドの断面図、第６図〜第８図
は、従来の技術を示し、第６図は、千鳥配列の説
明図、第７図は、菱形配列の説明図、第８図は、
縦一列配列の場合の印字動作の説明図である。 １……アーマチユア、２……駆動ばね、３……
コア、４……永久磁石、８……コイル、１０……
印字ワイヤ、１１……先端ガイド、１３……イン
クリボン、１４……印字用紙、１５……プラテン
、ｘ……印字ヘツドの進行方向、ｙ……フオント
の縦方向。 Fig. 1 is an explanatory diagram of the distal guide arrangement state showing an embodiment of the present invention, Fig. 2 is an explanatory diagram of the distal guide arrangement state showing an embodiment different from Fig. 1, and Fig. 3 is an explanatory diagram of the distal guide arrangement state showing an embodiment different from Fig. 1. Figure 4 is a characteristic diagram showing the frequency of simultaneous operations.
FIG. 5 is a sectional view of the printing head, FIGS. 6 to 8 show the conventional technology, FIG. 6 is an explanatory diagram of a staggered arrangement, FIG. The diagram is
FIG. 3 is an explanatory diagram of a printing operation in the case of a vertical single column arrangement. 1... Armature, 2... Drive spring, 3...
Core, 4... Permanent magnet, 8... Coil, 10...
Printing wire, 11... Tip guide, 13... Ink ribbon, 14... Printing paper, 15... Platen, x... Print head traveling direction, y... Vertical direction of font.

Claims (1)

【実用新案登録請求の範囲】 (1) 一端部に印字ワイヤが取り付けられている
アーマチユアの複数を回動可能に支持するととも
に、上記印字ワイヤをその軸方向に沿つて移動自
在にガイドする機構を設け、上記アーマチユアを
印字情報に基づいて駆動することにより上記印字
ワイヤを印字ヘツドの前方に選択的に突出させ、
その先端で印字媒体を打撃して所定のドツトを印
字するようにしたワイヤドツト印字ヘツドにおい
て、 複数の印字ワイヤが、上記印字ヘツドの進行方
向と直交する方向において複数個並ばないように
配置したことを特徴とするワイヤドツト印字ヘツ
ド。 (2) 上記複数の印字ワイヤを配置するに際し、
各印字ワイヤを少なくとも上記フオント幅以上に
分散させて配置するようにしたことを特徴とする
ワイヤドツト印字ヘツド。[Claims for Utility Model Registration] (1) A mechanism for rotatably supporting a plurality of armatures each having a printing wire attached to one end thereof, and movably guiding the printing wire along its axial direction. and selectively protruding the printing wire in front of the printing head by driving the armature based on printing information,
In a wire dot print head that prints a predetermined dot by hitting a print medium with its tip, a plurality of print wires are arranged so that they are not lined up in a direction perpendicular to the direction of travel of the print head. Features a wire dot printing head. (2) When arranging the above multiple printing wires,
A wire dot printing head characterized in that each printing wire is arranged to be dispersed over at least the width of the font.
JP9394390U 1990-09-06 1990-09-06 Pending JPH0452051U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9394390U JPH0452051U (en) 1990-09-06 1990-09-06
EP91115131A EP0474254A1 (en) 1990-09-06 1991-09-06 Wire dot print head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9394390U JPH0452051U (en) 1990-09-06 1990-09-06

Publications (1)

Publication Number Publication Date
JPH0452051U true JPH0452051U (en) 1992-05-01

Family

ID=14096519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9394390U Pending JPH0452051U (en) 1990-09-06 1990-09-06

Country Status (2)

Country Link
EP (1) EP0474254A1 (en)
JP (1) JPH0452051U (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3277264B2 (en) * 1993-08-19 2002-04-22 沖電気工業株式会社 Dot print head and print control method thereof
US5975776A (en) * 1995-06-06 1999-11-02 Axiohm Transaction Solutions, Inc. Dot matrix print head with unitary armature assembly and method of operation thereof
WO1996039299A1 (en) * 1995-06-06 1996-12-12 Dh Tech Dot matrix print head with bidirectional capability

Also Published As

Publication number Publication date
EP0474254A1 (en) 1992-03-11

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