EP0082332A3 - Dot matrix printer - Google Patents

Dot matrix printer Download PDF

Info

Publication number
EP0082332A3
EP0082332A3 EP82110818A EP82110818A EP0082332A3 EP 0082332 A3 EP0082332 A3 EP 0082332A3 EP 82110818 A EP82110818 A EP 82110818A EP 82110818 A EP82110818 A EP 82110818A EP 0082332 A3 EP0082332 A3 EP 0082332A3
Authority
EP
European Patent Office
Prior art keywords
dot matrix
matrix printer
printer
dot
matrix
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.)
Granted
Application number
EP82110818A
Other versions
EP0082332A2 (en
EP0082332B1 (en
Inventor
William Duncan Thorne
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of EP0082332A2 publication Critical patent/EP0082332A2/en
Publication of EP0082332A3 publication Critical patent/EP0082332A3/en
Application granted granted Critical
Publication of EP0082332B1 publication Critical patent/EP0082332B1/en
Expired 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
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/20—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on endless bands or the like
    • 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
    • B41J2/31—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 a print element with projections on its surface impacted or impressed by hammers
EP19820110818 1981-12-21 1982-11-23 Dot matrix printer Expired EP0082332B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33309081A 1981-12-21 1981-12-21
US333090 1994-11-03

Publications (3)

Publication Number Publication Date
EP0082332A2 EP0082332A2 (en) 1983-06-29
EP0082332A3 true EP0082332A3 (en) 1984-04-18
EP0082332B1 EP0082332B1 (en) 1985-10-16

Family

ID=23301220

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820110818 Expired EP0082332B1 (en) 1981-12-21 1982-11-23 Dot matrix printer

Country Status (3)

Country Link
EP (1) EP0082332B1 (en)
JP (1) JPS58107368A (en)
DE (1) DE3266961D1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810195A (en) * 1970-05-21 1974-05-07 Potter Instrument Co Inc Helical bar printer logic circuitry
FR2276937A1 (en) * 1974-07-04 1976-01-30 Siemens Ag MECHANICAL PRINTER
US4068583A (en) * 1975-08-12 1978-01-17 Sharp Kabushiki Kaisha Hammer actuated dot matrix pattern printer
EP0036970A2 (en) * 1980-03-31 1981-10-07 International Business Machines Corporation Dot matrix printing apparatus
EP0043434A1 (en) * 1980-07-09 1982-01-13 International Business Machines Corporation Matrix printer comprising an oscillary printing element carrier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585692B2 (en) * 1975-09-10 1983-02-01 東芝機械株式会社 Dangerous Injury Usage
JPS55146775A (en) * 1980-04-09 1980-11-15 Sharp Corp Printing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810195A (en) * 1970-05-21 1974-05-07 Potter Instrument Co Inc Helical bar printer logic circuitry
FR2276937A1 (en) * 1974-07-04 1976-01-30 Siemens Ag MECHANICAL PRINTER
US4068583A (en) * 1975-08-12 1978-01-17 Sharp Kabushiki Kaisha Hammer actuated dot matrix pattern printer
EP0036970A2 (en) * 1980-03-31 1981-10-07 International Business Machines Corporation Dot matrix printing apparatus
EP0043434A1 (en) * 1980-07-09 1982-01-13 International Business Machines Corporation Matrix printer comprising an oscillary printing element carrier

Also Published As

Publication number Publication date
EP0082332A2 (en) 1983-06-29
JPS58107368A (en) 1983-06-27
EP0082332B1 (en) 1985-10-16
JPS6313836B2 (en) 1988-03-28
DE3266961D1 (en) 1985-11-21

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