KR910016492A - 도트 프린터용 와이어 - Google Patents

도트 프린터용 와이어 Download PDF

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Publication number
KR910016492A
KR910016492A KR1019900019686A KR900019686A KR910016492A KR 910016492 A KR910016492 A KR 910016492A KR 1019900019686 A KR1019900019686 A KR 1019900019686A KR 900019686 A KR900019686 A KR 900019686A KR 910016492 A KR910016492 A KR 910016492A
Authority
KR
South Korea
Prior art keywords
wire
less
ceq
dot printer
carbide
Prior art date
Application number
KR1019900019686A
Other languages
English (en)
Other versions
KR940006290B1 (ko
Inventor
노리마사 우찌다
Original Assignee
마쓰노 고우지
히다찌 긴조꾸 가부시기가이샤
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 마쓰노 고우지, 히다찌 긴조꾸 가부시기가이샤 filed Critical 마쓰노 고우지
Publication of KR910016492A publication Critical patent/KR910016492A/ko
Application granted granted Critical
Publication of KR940006290B1 publication Critical patent/KR940006290B1/ko

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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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12431—Foil or filament smaller than 6 mils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Impact Printers (AREA)

Abstract

내용 없음

Description

도트 프린터용 와이어
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 중량비로, C 1.5내지 2.8%, Cr7.5내지 12.0%, W 및 Mo가 12W+2Mo22의 관계를 만족하는, W 18.0% 이하 및 Mo 11.0%이하로 된 그룹에서 선택된 적어도 1종, V 3내지 10%, Co 1.0내지 10%, Si 1.0%이하, Mn 1.0%이하, 잔부 Fe 및 불가피한 불순물로 이루어지고, Ceq=0.06×%Cr+0.033×%W+0.063×%Mo+0.2×%V인 경우, C의 함량과 탄소 등가물값 간의 차, C-Ceq가 -0.5내지 -0.15범위내인 도트 프린터용 와이어.
  2. 중량비로, C, 1.8내지 2.0%, Cr 9.0내지 10.5%, W 및 Mo가 14W+2Mo18의 관계를 만족하는, W2내지12% 및 Mo 2 내지 8%로 된 그룹에서 선택된 적어도 12종, V4내지 6%, Co 2내지 5%, Si 0.1내지 0.5%, Mn 0.1내지 0.5%, 잔부 Fe와 불가피한 불순물로 이루어지고, Ceq=0.06×%Cr+0.033×%W0.063×%Mo+0.2×%V인 경우, C-Ceq값이 -0.35내지 -0.15인 도트 프린터용 와이어.
  3. 제1항에 또는 제2항에 있어서 N이 중량으로 0.04내지 0.15%인 와이어.
  4. 제1항 또는 제2항에 있어서, 와이어를 형성하는 금속구조에 있어서 탄화물의 평균 그레인 크기가 1.5㎛이하인 와이어.
  5. 제3항에 있어서, 와이어를 형성하는 금속 구조에 있어서 탄화물의 평균 그레인 크기가 1.5㎛이하인 와이어.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900019686A 1990-03-16 1990-12-01 도트 프린터용 와이어 KR940006290B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2066131A JPH03267351A (ja) 1990-03-16 1990-03-16 ドットプリンタ用ワイヤ
JP2-66131 1990-03-16
JP90-066131 1990-03-16

Publications (2)

Publication Number Publication Date
KR910016492A true KR910016492A (ko) 1991-11-05
KR940006290B1 KR940006290B1 (ko) 1994-07-14

Family

ID=13307006

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900019686A KR940006290B1 (ko) 1990-03-16 1990-12-01 도트 프린터용 와이어

Country Status (5)

Country Link
US (1) US5063116A (ko)
EP (1) EP0452550B1 (ko)
JP (1) JPH03267351A (ko)
KR (1) KR940006290B1 (ko)
DE (1) DE69018064T2 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5786233A (en) * 1996-02-20 1998-07-28 U.S. Philips Corporation Photo-assisted annealing process for activation of acceptors in semiconductor compound layers
US6583803B2 (en) 2001-01-29 2003-06-24 Zih Corporation Thermal printer with sacrificial member
JP3913000B2 (ja) * 2001-04-27 2007-05-09 本田技研工業株式会社 鉄基合金の製造方法
US7314323B2 (en) * 2003-09-03 2008-01-01 Toshiba Tec Kabushiki Kaisha Wire dot printer head and wire dot printer
JP4562406B2 (ja) * 2004-03-12 2010-10-13 東芝テック株式会社 ワイヤドットプリンタヘッド及びワイヤドットプリンタ
JP2005254663A (ja) * 2004-03-12 2005-09-22 Toshiba Tec Corp ワイヤドットプリンタヘッド及びワイヤドットプリンタ
JP2005254732A (ja) * 2004-03-15 2005-09-22 Toshiba Tec Corp ワイヤドットプリンタヘッド及びワイヤドットプリンタ
JP2005262803A (ja) * 2004-03-22 2005-09-29 Toshiba Tec Corp ヨークの製造方法、ヨーク、ワイヤドットプリンタヘッド及びワイヤドットプリンタ
JP4589023B2 (ja) * 2004-03-23 2010-12-01 東芝テック株式会社 アーマチュア、ワイヤドットプリンタヘッド及びワイヤドットプリンタ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2263576B2 (de) * 1972-12-27 1978-06-01 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Verfahren zur Erzeugung eines M2 C-freien Gefüges in Schnellarbeitsstahl
IN145539B (ko) * 1976-01-22 1978-11-04 Amsted Ind Inc
JPS5296119A (en) * 1976-02-04 1977-08-12 Brother Ind Ltd Type wire for wire printer
JPS5340316A (en) * 1976-09-24 1978-04-12 Hitachi Ltd Printing wire for dot printer
JPS5936591B2 (ja) * 1977-02-02 1984-09-04 株式会社パイロット ドツトプリンテイングワイヤ−
JPS5454713A (en) * 1977-10-06 1979-05-01 Tokyo Shibaura Electric Co Hammering pin
JPS57188386A (en) * 1981-05-15 1982-11-19 Seiko Electronic Components Ltd Hitting bar for printing machine
JPS58112760A (ja) * 1981-12-26 1983-07-05 Hitachi Metals Ltd ドツトプリンタ用プリントワイヤ
JPS58175673A (ja) * 1982-04-09 1983-10-14 Fujitsu Ltd 印字ヘツド
US4652157A (en) * 1983-12-21 1987-03-24 Kabushiki Kaisha Toshiba Printing wire
JPS60187665A (ja) * 1984-03-06 1985-09-25 Hitachi Metals Ltd ワイヤドツトプリンタヘツドの板ばね材料
JPS60197848A (ja) * 1984-03-21 1985-10-07 Plus Eng Co Ltd 靭性の優れたドツト・プリンタ−用ワイヤ−
JPS60204872A (ja) * 1984-03-29 1985-10-16 Plus Eng Co Ltd 靭性の大きいドツト・プリンタ用ワイヤ
US4721599A (en) * 1985-04-26 1988-01-26 Hitachi Metals, Ltd. Method for producing metal or alloy articles
JPS63255342A (ja) * 1987-04-13 1988-10-21 Hitachi Metals Ltd ドツトプリンタ用ワイヤ
JPS6411947A (en) * 1987-07-02 1989-01-17 Nissan Motor Wire material for dot printer
JPS6483643A (en) * 1987-09-24 1989-03-29 Hitachi Metals Ltd Wire for dot printer
JPH01180356A (ja) * 1988-01-11 1989-07-18 Seiko Epson Corp ワイヤードットヘッド

Also Published As

Publication number Publication date
EP0452550B1 (en) 1995-03-22
DE69018064D1 (de) 1995-04-27
EP0452550A1 (en) 1991-10-23
JPH03267351A (ja) 1991-11-28
DE69018064T2 (de) 1995-10-19
US5063116A (en) 1991-11-05
KR940006290B1 (ko) 1994-07-14

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