SG1193G - Print head for dot matrix printers - Google Patents

Print head for dot matrix printers

Info

Publication number
SG1193G
SG1193G SG11/93A SG1193A SG1193G SG 1193 G SG1193 G SG 1193G SG 11/93 A SG11/93 A SG 11/93A SG 1193 A SG1193 A SG 1193A SG 1193 G SG1193 G SG 1193G
Authority
SG
Singapore
Prior art keywords
print head
dot matrix
matrix printers
printers
dot
Prior art date
Application number
SG11/93A
Other languages
English (en)
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of SG1193G publication Critical patent/SG1193G/en

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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/10—Hammers; Arrangements thereof of more than one hammer, e.g. one for each character position
    • 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
    • B41J2/26—Connection of print wire and actuator
    • 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/127—Mounting of hammers
SG11/93A 1988-07-25 1993-01-04 Print head for dot matrix printers SG1193G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63185879A JP2710631B2 (ja) 1988-07-25 1988-07-25 ドットプリンタの印字ヘッド

Publications (1)

Publication Number Publication Date
SG1193G true SG1193G (en) 1993-03-12

Family

ID=16178476

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11/93A SG1193G (en) 1988-07-25 1993-01-04 Print head for dot matrix printers

Country Status (5)

Country Link
US (1) US4986179A (ja)
JP (1) JP2710631B2 (ja)
GB (1) GB2221195B (ja)
HK (1) HK27693A (ja)
SG (1) SG1193G (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2560607Y2 (ja) * 1990-04-18 1998-01-26 シチズン時計株式会社 ドットプリンタの印字ヘッド
US5188467A (en) * 1990-06-16 1993-02-23 Citizen Watch Co., Ltd. Print head with energizing and return leaf springs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266418A (en) * 1963-12-02 1966-08-16 Anelex Corp Print hammer assembly for high speed printers
FR1501069A (fr) * 1965-09-30 1967-11-10 Olivetti General Electric Spa Module d'impression pour imprimante à grande vitesse
US3386378A (en) * 1967-04-24 1968-06-04 Scm Corp Electromagnetic control means for print hammers
SE372118B (ja) * 1973-05-30 1974-12-09 Facit Ab
JPS5610473A (en) * 1979-07-02 1981-02-02 Ncr Co Structure of printingghammer
JPS583880A (ja) * 1981-06-30 1983-01-10 Seikosha Co Ltd クロスハンマ式ドツトプリンタ
GB2129740B (en) * 1982-11-12 1985-09-04 Epson Corp Wire drive unit for use in a wire dot print head
CH654527A5 (fr) * 1983-06-24 1986-02-28 Caracteres Sa Tete porte-aiguilles pour machine imprimante.
US4634301A (en) * 1983-10-20 1987-01-06 Nippon Telecommunication Engineering Company Print head with torsion spring
JPS6213363A (ja) * 1985-07-11 1987-01-22 Seikosha Co Ltd プリンタヘツド
JPS6323041U (ja) * 1986-07-28 1988-02-16

Also Published As

Publication number Publication date
GB2221195B (en) 1992-08-05
JP2710631B2 (ja) 1998-02-10
GB2221195A (en) 1990-01-31
GB8916964D0 (en) 1989-09-13
HK27693A (en) 1993-04-02
US4986179A (en) 1991-01-22
JPH0234356A (ja) 1990-02-05

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