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
- 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
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 1
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
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)
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.
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)
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 |
-
1990
- 1990-09-06 JP JP9394390U patent/JPH0452051U/ja active Pending
-
1991
- 1991-09-06 EP EP91115131A patent/EP0474254A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0474254A1 (en) | 1992-03-11 |
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