JPH0398041U - - Google Patents

Info

Publication number
JPH0398041U
JPH0398041U JP1990005548U JP554890U JPH0398041U JP H0398041 U JPH0398041 U JP H0398041U JP 1990005548 U JP1990005548 U JP 1990005548U JP 554890 U JP554890 U JP 554890U JP H0398041 U JPH0398041 U JP H0398041U
Authority
JP
Japan
Prior art keywords
wire
printing
permanent magnet
printing head
platen
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
JP1990005548U
Other languages
English (en)
Other versions
JPH0746536Y2 (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 JP1990005548U priority Critical patent/JPH0746536Y2/ja
Priority to EP91100827A priority patent/EP0442294B1/en
Priority to DE69106540T priority patent/DE69106540T2/de
Priority to US07/644,975 priority patent/US5141341A/en
Publication of JPH0398041U publication Critical patent/JPH0398041U/ja
Application granted granted Critical
Publication of JPH0746536Y2 publication Critical patent/JPH0746536Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J2/24—Print head assemblies serial printer type

Landscapes

  • Impact Printers (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の一実施例を示すワイヤドツ
ト印字ヘツドの要部断面図、第２図は、金属レシ
ジユアルシートの構成を示す分解斜視図、第３図
は、バネチヤージ型印字ヘツドの構成を示す断面
図、第４図および第５図は、従来例を示し、第４
図は、ワイヤドツト印字ヘツドの要部断面図、第
５図は、上部フイルム、金属レシジユアルシート
および下部フイルムを示す分解斜視図である。 ３……板ばね、７……永久磁石、９……コア、
１０……消磁コイル、１４……上部フイルム、１
５……下部フイルム、２０……グリス、２１……
接着剤。

Claims (1)

  1. 【実用新案登録請求の範囲】 印字ワイヤをプラテン方向に進退可能に支持す
    るとともに、板ばねの弾性力により上記印字ワイ
    ヤを上記プラテン方向に付勢するワイヤ支持部と
    、 上記板ばねの弾性力に抗して上記ワイヤ支持部
    を磁気吸着して上記印字ワイヤを後退位置に保持
    する永久磁石、および通電されたときに上記永久
    磁石の磁気力を打ち消す磁束を発生して上記印字
    ワイヤを印字位置に突出させる消磁コイルからな
    るワイヤ駆動部とを具備するワイヤドツト印字ヘ
    ツドにおいて、 上記ワイヤ支持部と上記ワイヤ駆動部との間に
    プラスチツク製上部フイルム、金属製レシジユア
    ルシートおよびプラスチツク製下部フイルムを順
    次積層して配置するとともに、上記上部フイルム
    を上記金属製レシジユアルシートの全面にわたつ
    て接着したことを特徴とするワイヤドツト印字ヘ
    ツド。
JP1990005548U 1990-01-23 1990-01-23 ワイヤドット印字ヘッド Expired - Lifetime JPH0746536Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990005548U JPH0746536Y2 (ja) 1990-01-23 1990-01-23 ワイヤドット印字ヘッド
EP91100827A EP0442294B1 (en) 1990-01-23 1991-01-23 Wire dot print head
DE69106540T DE69106540T2 (de) 1990-01-23 1991-01-23 Drahtpunktdruckkopf.
US07/644,975 US5141341A (en) 1990-01-23 1991-01-23 Wire dot print head having a bipartite partitioning sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990005548U JPH0746536Y2 (ja) 1990-01-23 1990-01-23 ワイヤドット印字ヘッド

Publications (2)

Publication Number Publication Date
JPH0398041U true JPH0398041U (ja) 1991-10-09
JPH0746536Y2 JPH0746536Y2 (ja) 1995-10-25

Family

ID=11614246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990005548U Expired - Lifetime JPH0746536Y2 (ja) 1990-01-23 1990-01-23 ワイヤドット印字ヘッド

Country Status (4)

Country Link
US (1) US5141341A (ja)
EP (1) EP0442294B1 (ja)
JP (1) JPH0746536Y2 (ja)
DE (1) DE69106540T2 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1314814B1 (it) * 2000-05-30 2003-01-16 Compuprint Spa Testina di stampa ad aghi
US6729782B2 (en) * 2002-08-28 2004-05-04 Toshiba Tec Kabushiki Kaisha Wire dot printer head
USD755462S1 (en) * 2015-02-24 2016-05-03 Steven Howard Rolling paint caddy

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236438U (ja) * 1988-08-31 1990-03-09

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54104925A (en) * 1978-02-01 1979-08-17 Suwa Seikosha Kk Dot printer head
US4272748A (en) * 1978-05-22 1981-06-09 Ledex, Inc. Print wire solenoid
JPS612934U (ja) * 1984-06-12 1986-01-09 シチズン時計株式会社 インパクト型ドツトプリンタの印字ヘツド
JPH042055Y2 (ja) * 1985-01-16 1992-01-23
JPS63126760A (ja) * 1986-11-17 1988-05-30 Hiroshi Kaneko プリンタヘツド
FR2625969B1 (fr) * 1988-01-15 1990-07-06 Aerospatiale Dispositif d'augmentation de la stabilite des helicopteres embarques et poses, a train d'atterrissage tricycle, et helicoptere equipe d'un tel dispositif

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236438U (ja) * 1988-08-31 1990-03-09

Also Published As

Publication number Publication date
JPH0746536Y2 (ja) 1995-10-25
DE69106540D1 (de) 1995-02-23
DE69106540T2 (de) 1995-07-27
EP0442294B1 (en) 1995-01-11
EP0442294A2 (en) 1991-08-21
EP0442294A3 (en) 1992-01-15
US5141341A (en) 1992-08-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term