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JPS5747676A - Dot printer - Google Patents

Dot printer

Info

Publication number
JPS5747676A
JPS5747676A JP12348380A JP12348380A JPS5747676A JP S5747676 A JPS5747676 A JP S5747676A JP 12348380 A JP12348380 A JP 12348380A JP 12348380 A JP12348380 A JP 12348380A JP S5747676 A JPS5747676 A JP S5747676A
Authority
JP
Japan
Prior art keywords
information
row
dot
line
register
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
JP12348380A
Other languages
Japanese (ja)
Inventor
Shoichiro Shoda
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP12348380A priority Critical patent/JPS5747676A/en
Publication of JPS5747676A publication Critical patent/JPS5747676A/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
    • B41J2/485—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

Landscapes

  • Dot-Matrix Printers And Others (AREA)

Abstract

PURPOSE:To perform printing with high efficiency without increase of ROM by adding information of line and row for representing false dots to the ROM of a character generator. CONSTITUTION:By the ROM10 of a character generator, line information is stored in a LR register 30 every one-letter printing, and row information is likewise stored in CR register 40. Furthermore, the dot information of the first row is read out from ROM10 and stored in DR register 20. According to information stored in these registers 20, 30, and 40, a control circuit 50 controls the solenoid portion 70 of the vertical first row through a driver 60 for printing. In case where both of the line information of the register 30 and the row information of the resiter 40 is 1, the presence of false dot shifted to the left for as much as half dot in the line and row information is shown. Thus, the circuit 50 shifts to the left the dot of line where false dot is present and prints, but otherwise controls it in such a way as to print in normal position. In the same way, printing is made even after the 2 row.
JP12348380A 1980-09-08 1980-09-08 Dot printer Pending JPS5747676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12348380A JPS5747676A (en) 1980-09-08 1980-09-08 Dot printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12348380A JPS5747676A (en) 1980-09-08 1980-09-08 Dot printer

Publications (1)

Publication Number Publication Date
JPS5747676A true JPS5747676A (en) 1982-03-18

Family

ID=14861742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12348380A Pending JPS5747676A (en) 1980-09-08 1980-09-08 Dot printer

Country Status (1)

Country Link
JP (1) JPS5747676A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027552A (en) * 1983-07-26 1985-02-12 Oki Electric Ind Co Ltd Printing system for dot printer
JPS6064858A (en) * 1983-09-21 1985-04-13 Oki Electric Ind Co Ltd Character pattern containing system of dot printer
US4635081A (en) * 1983-07-08 1987-01-06 Siemens Aktiengesellschaft Apparatus and method for generating dot-matrix characters in graphic patterns
US5199803A (en) * 1988-09-26 1993-04-06 Oki Electric Industry Co., Ltd. Method of compressing and expanding dot-matrix character
US5207517A (en) * 1990-03-23 1993-05-04 Oki Electric Industry Co., Ltd. Methods of compression and expansion of dot pattern

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635081A (en) * 1983-07-08 1987-01-06 Siemens Aktiengesellschaft Apparatus and method for generating dot-matrix characters in graphic patterns
JPS6027552A (en) * 1983-07-26 1985-02-12 Oki Electric Ind Co Ltd Printing system for dot printer
JPH0457510B2 (en) * 1983-07-26 1992-09-11 Oki Electric Ind Co Ltd
JPS6064858A (en) * 1983-09-21 1985-04-13 Oki Electric Ind Co Ltd Character pattern containing system of dot printer
JPH0358310B2 (en) * 1983-09-21 1991-09-05 Oki Electric Ind Co Ltd
US5199803A (en) * 1988-09-26 1993-04-06 Oki Electric Industry Co., Ltd. Method of compressing and expanding dot-matrix character
US5207517A (en) * 1990-03-23 1993-05-04 Oki Electric Industry Co., Ltd. Methods of compression and expansion of dot pattern

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