JPS57187270A - Dot wire - Google Patents

Dot wire

Info

Publication number
JPS57187270A
JPS57187270A JP7147781A JP7147781A JPS57187270A JP S57187270 A JPS57187270 A JP S57187270A JP 7147781 A JP7147781 A JP 7147781A JP 7147781 A JP7147781 A JP 7147781A JP S57187270 A JPS57187270 A JP S57187270A
Authority
JP
Japan
Prior art keywords
tip
wire
diamond
ceramics
pipe
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.)
Pending
Application number
JP7147781A
Other languages
Japanese (ja)
Inventor
Shuichi Sakai
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7147781A priority Critical patent/JPS57187270A/en
Publication of JPS57187270A publication Critical patent/JPS57187270A/en
Pending 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
    • B41J2/25—Print wires

Abstract

PURPOSE:To obtain a dot wire having an excellent hardness and wear resistance at it tip by attaching hard powder of fine diameter such as diamond, tungsten alloy, ceramics, etc. to the tip of a pipe, a wire etc. CONSTITUTION:The surface of the thick part 11 on the tip of a pipe 1 is coated for example with adhesives. Hard powder of fine diameter (such as fine powder smaller than 2mu) such as diamond, tungsten alloy, ceramics, etc, are bonded by electrostatic spraying etc.
JP7147781A 1981-05-14 1981-05-14 Dot wire Pending JPS57187270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7147781A JPS57187270A (en) 1981-05-14 1981-05-14 Dot wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7147781A JPS57187270A (en) 1981-05-14 1981-05-14 Dot wire

Publications (1)

Publication Number Publication Date
JPS57187270A true JPS57187270A (en) 1982-11-17

Family

ID=13461742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7147781A Pending JPS57187270A (en) 1981-05-14 1981-05-14 Dot wire

Country Status (1)

Country Link
JP (1) JPS57187270A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124258A (en) * 1983-12-08 1985-07-03 Mitsubishi Metal Corp Surface-covered printing dot pin
JPS61133337U (en) * 1985-02-06 1986-08-20
US4867583A (en) * 1982-12-15 1989-09-19 Genicom Corporation Dot matrix printer/module using print wires having different lenth but equal mass

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867583A (en) * 1982-12-15 1989-09-19 Genicom Corporation Dot matrix printer/module using print wires having different lenth but equal mass
JPS60124258A (en) * 1983-12-08 1985-07-03 Mitsubishi Metal Corp Surface-covered printing dot pin
JPH0459148B2 (en) * 1983-12-08 1992-09-21 Mitsubishi Materials Corp
JPS61133337U (en) * 1985-02-06 1986-08-20

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