JPH0528666B2 - - Google Patents

Info

Publication number
JPH0528666B2
JPH0528666B2 JP61300099A JP30009986A JPH0528666B2 JP H0528666 B2 JPH0528666 B2 JP H0528666B2 JP 61300099 A JP61300099 A JP 61300099A JP 30009986 A JP30009986 A JP 30009986A JP H0528666 B2 JPH0528666 B2 JP H0528666B2
Authority
JP
Japan
Prior art keywords
wire
chromium
corrosion
ratio
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
JP61300099A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63147655A (ja
Inventor
Yasuo Oomori
Koichi Ando
Iwao Hashimoto
Masakazu Shino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to KR1019870007264A priority Critical patent/KR930005074B1/ko
Priority to DE8787306003T priority patent/DE3776994D1/de
Priority to EP87306003A priority patent/EP0252722B1/en
Publication of JPS63147655A publication Critical patent/JPS63147655A/ja
Publication of JPH0528666B2 publication Critical patent/JPH0528666B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
JP61300099A 1986-07-08 1986-12-18 ワイヤドツト印字ヘツド Granted JPS63147655A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019870007264A KR930005074B1 (ko) 1986-07-08 1987-07-07 와이어 도트 인자헤드 및 와이어
DE8787306003T DE3776994D1 (de) 1986-07-08 1987-07-07 Punktmatrixnadeldruckkopf und nadel dazu.
EP87306003A EP0252722B1 (en) 1986-07-08 1987-07-07 Wire-dot print head and wire therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15876686 1986-07-08
JP61-158766 1986-07-08

Publications (2)

Publication Number Publication Date
JPS63147655A JPS63147655A (ja) 1988-06-20
JPH0528666B2 true JPH0528666B2 (it) 1993-04-27

Family

ID=15678870

Family Applications (1)

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

Country Status (2)

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

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
KR930005074B1 (ko) 1993-06-15
JPS63147655A (ja) 1988-06-20
KR880001838A (ko) 1988-04-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term