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DE3278761D1 - Selective density printing using dot matrix print heads in fixed spatial relation - Google Patents

Selective density printing using dot matrix print heads in fixed spatial relation

Info

Publication number
DE3278761D1
DE3278761D1 DE8282110825T DE3278761T DE3278761D1 DE 3278761 D1 DE3278761 D1 DE 3278761D1 DE 8282110825 T DE8282110825 T DE 8282110825T DE 3278761 T DE3278761 T DE 3278761T DE 3278761 D1 DE3278761 D1 DE 3278761D1
Authority
DE
Germany
Prior art keywords
dot matrix
print heads
spatial relation
fixed spatial
density printing
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
Application number
DE8282110825T
Other languages
German (de)
Inventor
Frank R Humphreys
Donald K Rex
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
Application granted granted Critical
Publication of DE3278761D1 publication Critical patent/DE3278761D1/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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/505—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements
    • B41J2/515—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements line printer type
DE8282110825T 1981-12-21 1982-11-23 Selective density printing using dot matrix print heads in fixed spatial relation Expired DE3278761D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33289881A 1981-12-21 1981-12-21

Publications (1)

Publication Number Publication Date
DE3278761D1 true DE3278761D1 (en) 1988-08-18

Family

ID=23300340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282110825T Expired DE3278761D1 (en) 1981-12-21 1982-11-23 Selective density printing using dot matrix print heads in fixed spatial relation

Country Status (4)

Country Link
EP (1) EP0082336B1 (en)
JP (1) JPS58110266A (en)
CA (1) CA1191390A (en)
DE (1) DE3278761D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3482822D1 (en) * 1983-12-14 1990-08-30 Oki Electric Ind Co Ltd SERIAL PRINTER WITH SEVERAL WRITING HEADS.
DE3730844A1 (en) * 1987-09-14 1989-03-23 Siemens Ag MATRIX WRITER
US5018884A (en) * 1988-03-02 1991-05-28 Canon Kabushiki Kaisha Recording apparatus in which a plurality of carriages can be connected and separated
JP2785031B2 (en) * 1988-03-02 1998-08-13 キヤノン株式会社 Serial printer
US5611630A (en) * 1995-12-27 1997-03-18 Pitney Bowes Inc. Method and apparatus for securely printing a postal indicia image having a different dot density in two dimensions thereof
US5769550A (en) * 1995-12-27 1998-06-23 Pitney Bowes Inc. Method and apparatus for securely printing an indicia image in multiple passes including an enhancement pass
CN102750264A (en) * 2012-06-12 2012-10-24 华东师范大学 True type font-bold data processing method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7613358A (en) * 1976-12-01 1978-06-05 Philips Nv CONTROL DEVICE FOR A MATRIX PUSHER.
DE2633978C2 (en) * 1976-07-28 1978-04-20 Oki Electric Industry Co., Ltd., Tokio Method and circuit arrangement for intermediate point printing in dot printers
IL56669A0 (en) * 1978-02-15 1979-05-31 Nori Sinoto Matrix printer
JPS5527266A (en) * 1978-08-17 1980-02-27 Nec Corp High speed dott matrix printer
JPS55111273A (en) * 1979-02-15 1980-08-27 Rogon Corp Printer and its method
US4284001A (en) * 1979-10-19 1981-08-18 International Business Machines Corp. Head image generator for a matrix printer
JPS5663677A (en) * 1979-10-30 1981-05-30 Oki Electric Ind Co Ltd Printing control system of dot printer

Also Published As

Publication number Publication date
EP0082336B1 (en) 1988-07-13
EP0082336A3 (en) 1985-08-21
CA1191390A (en) 1985-08-06
JPS6311153B2 (en) 1988-03-11
JPS58110266A (en) 1983-06-30
EP0082336A2 (en) 1983-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee