JPH0483641U - - Google Patents

Info

Publication number
JPH0483641U
JPH0483641U JP1990126550U JP12655090U JPH0483641U JP H0483641 U JPH0483641 U JP H0483641U JP 1990126550 U JP1990126550 U JP 1990126550U JP 12655090 U JP12655090 U JP 12655090U JP H0483641 U JPH0483641 U JP H0483641U
Authority
JP
Japan
Prior art keywords
armature
needle
stepped portion
print head
armatures
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
JP1990126550U
Other languages
English (en)
Other versions
JP2548587Y2 (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 JP1990126550U priority Critical patent/JP2548587Y2/ja
Priority to US07/795,600 priority patent/US5312194A/en
Priority to GB9125103A priority patent/GB2251825B/en
Publication of JPH0483641U publication Critical patent/JPH0483641U/ja
Priority to HK93894A priority patent/HK93894A/xx
Application granted granted Critical
Publication of JP2548587Y2 publication Critical patent/JP2548587Y2/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
    • B41J2/27—Actuators for print wires
    • B41J2/275—Actuators for print wires of clapper type

Landscapes

  • Impact Printers (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の実施例を示すプリンタの印
字ヘツドの一部縦断面図、第２図は、プリンタの
印字ヘツドの要部の一部横断面図である。 １……印字ヘツド、２……駆動部、３……ノー
ズ部、４……アーマチユア、５……ニードル、６
……リアカバー、７……アーマチユアストツパ、
８……コア部、９……コイル、１０，１０′……
ニードル収容空洞部、１１……ニードルガイド、
１２……ニードル挿通孔、１３……ガイド部、１
４……板バネ、１５……突起、１６……段部、１
７……戻しばね、１８……保護板、２０……段部
。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 放射状に配設された複数のアーマチユアと
    、該アーマチユアの外端部を支持し、該アーマチ
    ユアをそれぞれ揺動させる複数の駆動装置が設け
    られた駆動部と、前記アーマチユアの内端に係合
    され、アーマチユアの揺動に伴つて揺動可能なニ
    ードルと、前記アーマチユアのストロークを前記
    ニードルの突き出し側と反対の側において規制す
    るアーマチユアストツパと、前記アーマチユアを
    前記ニードルの揺動方向においてガイドするガイ
    ド部材とより成るプリンタの印字ヘツドにおいて
    、前記ガイド部材がその外面に前記ニードルの突
    き出し側に向く段部を有してこの段部を前記駆動
    部のアーマチユア支持面に当接して前記駆動部内
    に嵌合されると共に、その内面に前記ニードルの
    付き出し側と反対側に段部を有してこの段部に前
    記アーマチユアストツパが当接されたことを特徴
    とするプリンタの印字ヘツド。 (2) 駆動部のアーマチユア支持面が保護板を有
    する実用新案登録請求の範囲第１項記載のプリン
    タの印字ヘツド。
JP1990126550U 1990-11-30 1990-11-30 プリンタの印字ヘッド Expired - Lifetime JP2548587Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990126550U JP2548587Y2 (ja) 1990-11-30 1990-11-30 プリンタの印字ヘッド
US07/795,600 US5312194A (en) 1990-11-30 1991-11-21 Printing head for printer
GB9125103A GB2251825B (en) 1990-11-30 1991-11-26 Printing head for printer
HK93894A HK93894A (en) 1990-11-30 1994-09-08 Printing head for printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990126550U JP2548587Y2 (ja) 1990-11-30 1990-11-30 プリンタの印字ヘッド

Publications (2)

Publication Number Publication Date
JPH0483641U true JPH0483641U (ja) 1992-07-21
JP2548587Y2 JP2548587Y2 (ja) 1997-09-24

Family

ID=14937950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990126550U Expired - Lifetime JP2548587Y2 (ja) 1990-11-30 1990-11-30 プリンタの印字ヘッド

Country Status (4)

Country Link
US (1) US5312194A (ja)
JP (1) JP2548587Y2 (ja)
GB (1) GB2251825B (ja)
HK (1) HK93894A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006297901A (ja) * 2005-03-25 2006-11-02 Citizen Watch Co Ltd 印字ヘッド

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2806414B2 (ja) * 1992-08-18 1998-09-30 富士通株式会社 電気機械変換アクチュエータおよび印字ヘッド
DK2520654T3 (en) * 2003-08-26 2017-05-01 Univ Colorado Regents Inhibitors of serine protease activity and their use in methods and compositions for the treatment of bacterial infections

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1156203B (it) * 1982-10-12 1987-01-28 Olivetti & Co Spa Testina di stampa a fili di tipo balistico
GB2129740B (en) * 1982-11-12 1985-09-04 Epson Corp Wire drive unit for use in a wire dot print head
US4640633A (en) * 1984-03-22 1987-02-03 Dh Technology, Inc. High-speed wire print head with wire print position shift apparatus
US4653943A (en) * 1984-03-27 1987-03-31 Brother Kogyo Kabushiki Kaisha Print head
US4795283A (en) * 1986-10-14 1989-01-03 Citizen Watch Co., Ltd. Print head for a dot-printer
JPS63106638A (ja) * 1986-10-23 1988-05-11 Konica Corp フイルムのデ−タ焼込装置
JPS63145046A (ja) * 1986-12-10 1988-06-17 Canon Inc ワイヤドツトヘツド
JPS63151844A (ja) * 1986-12-16 1988-06-24 Shimadzu Corp Ｘ線光電子分析装置
JPH0239947A (ja) * 1988-07-29 1990-02-08 Seikosha Co Ltd 印字ヘッド
DE68910946T2 (de) * 1988-12-09 1994-04-28 Seiko Epson Corp Punktnadeldrucker mit Drucknadelantrieb und Verfahren zu seiner Herstellung.
JPH02281964A (ja) * 1989-04-24 1990-11-19 Seiko Epson Corp インパクトドットプリンタ用印字ヘッド
JPH02200448A (ja) * 1989-01-30 1990-08-08 Seiko Epson Corp インクパクトドットプリンタヘッド
JPH02192956A (ja) * 1989-01-20 1990-07-30 Seiko Epson Corp インパクトドットヘッドの基板プロテクタ構造
JPH0435957A (ja) * 1990-05-31 1992-02-06 Tokyo Electric Co Ltd ドットプリンタヘッド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006297901A (ja) * 2005-03-25 2006-11-02 Citizen Watch Co Ltd 印字ヘッド

Also Published As

Publication number Publication date
GB9125103D0 (en) 1992-01-22
GB2251825B (en) 1994-05-04
GB2251825A (en) 1992-07-22
HK93894A (en) 1994-09-16
JP2548587Y2 (ja) 1997-09-24
US5312194A (en) 1994-05-17

Similar Documents

Publication Publication Date Title
JPH03106040U (ja)
JPS6450939U (ja)
JPS6360634U (ja)
JPH031050U (ja)
JP2548587Y2 (ja) プリンタの印字ヘッド
JPH0236437U (ja)
JPS61112936U (ja)
JPH0452052U (ja)
JPH031049U (ja)
JPH01139543U (ja)
JPS5845049U (ja) ワイヤドツト式印字ヘツド
JPH0393139U (ja)
JPS6394733U (ja)
JPH01175822U (ja)
JPS63161834U (ja)
JPH0315139U (ja)
JPH0185036U (ja)
JPH02126840U (ja)
JPS6250944U (ja)
JPS62187736U (ja)
JPS5862653U (ja) ワイアドツトプリンタ用の印字ヘツド
JPS6455036U (ja)
JPH02124149U (ja)
JPS59131839U (ja) プリントヘツド
JPS61943U (ja) インパクトドツトヘツド

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term