KR930005074B1 - 와이어 도트 인자헤드 및 와이어 - Google Patents

와이어 도트 인자헤드 및 와이어 Download PDF

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Publication number
KR930005074B1
KR930005074B1 KR1019870007264A KR870007264A KR930005074B1 KR 930005074 B1 KR930005074 B1 KR 930005074B1 KR 1019870007264 A KR1019870007264 A KR 1019870007264A KR 870007264 A KR870007264 A KR 870007264A KR 930005074 B1 KR930005074 B1 KR 930005074B1
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KR
South Korea
Prior art keywords
wire
chromium
corrosion
dot
concentration ratio
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.)
Expired - Lifetime
Application number
KR1019870007264A
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English (en)
Korean (ko)
Other versions
KR880001838A (ko
Inventor
야수오 오모리
히로가주 안도우
이와오 하시모도
마사가주 시노
Original Assignee
오끼뎅끼 고오교오 가부시끼가이샤
하시모도 나미오
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 오끼뎅끼 고오교오 가부시끼가이샤, 하시모도 나미오 filed Critical 오끼뎅끼 고오교오 가부시끼가이샤
Publication of KR880001838A publication Critical patent/KR880001838A/ko
Application granted granted Critical
Publication of KR930005074B1 publication Critical patent/KR930005074B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • 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
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Impact Printers (AREA)
  • Powder Metallurgy (AREA)
KR1019870007264A 1986-07-08 1987-07-07 와이어 도트 인자헤드 및 와이어 Expired - Lifetime KR930005074B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP15876686 1986-07-08
JP158766 1986-07-08
JP300099 1986-12-18
JP61300099A JPS63147655A (ja) 1986-07-08 1986-12-18 ワイヤドツト印字ヘツド

Publications (2)

Publication Number Publication Date
KR880001838A KR880001838A (ko) 1988-04-27
KR930005074B1 true KR930005074B1 (ko) 1993-06-15

Family

ID=15678870

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870007264A Expired - Lifetime KR930005074B1 (ko) 1986-07-08 1987-07-07 와이어 도트 인자헤드 및 와이어

Country Status (2)

Country Link
JP (1) JPS63147655A (enExample)
KR (1) KR930005074B1 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62112749A (ja) * 1985-11-12 1987-05-23 Kobe Steel Ltd ドツトプリンタ−用印字ピン

Also Published As

Publication number Publication date
JPH0528666B2 (enExample) 1993-04-27
KR880001838A (ko) 1988-04-27
JPS63147655A (ja) 1988-06-20

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