JPS54133031A - Print control system in dot matrix type printer - Google Patents

Print control system in dot matrix type printer

Info

Publication number
JPS54133031A
JPS54133031A JP4017978A JP4017978A JPS54133031A JP S54133031 A JPS54133031 A JP S54133031A JP 4017978 A JP4017978 A JP 4017978A JP 4017978 A JP4017978 A JP 4017978A JP S54133031 A JPS54133031 A JP S54133031A
Authority
JP
Japan
Prior art keywords
print
letters
character
timing signal
generator
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
JP4017978A
Other languages
Japanese (ja)
Other versions
JPS6129271B2 (en
Inventor
Masanori Ishii
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4017978A priority Critical patent/JPS54133031A/en
Publication of JPS54133031A publication Critical patent/JPS54133031A/en
Publication of JPS6129271B2 publication Critical patent/JPS6129271B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)

Abstract

PURPOSE: To enable to make the same size of characters, by sectioning the print characters in column unit, commonly using the character generator in storage, printing in the same timing signal, and making different only the character distance of two types of print letters.
CONSTITUTION: The print control circuit 5 stores the print character data according to JIS code from the control unit 4 to the buffer circuit, and the print character data according to JIS code are extended to the dot pattern such as 12 letters/25.4mm, by the print letter generator with the print instruction from the control unit 4 and the timing signal in synchronizing with the amount of shift of the carrier unit, and they are printed. The data in column unit from the character generator are fed to the print head with control and drive circuit. Thus, the print letters are sectioned in column unit and stored to commonly use the character generator, and the print is made with the same timing signal, enabling to make different only the character space of two types of print letters such as 12 letters/25.4 mm and 10 letters/25.4 mm and to make the same for the size of letters.
COPYRIGHT: (C)1979,JPO&Japio
JP4017978A 1978-04-07 1978-04-07 Print control system in dot matrix type printer Granted JPS54133031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4017978A JPS54133031A (en) 1978-04-07 1978-04-07 Print control system in dot matrix type printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4017978A JPS54133031A (en) 1978-04-07 1978-04-07 Print control system in dot matrix type printer

Publications (2)

Publication Number Publication Date
JPS54133031A true JPS54133031A (en) 1979-10-16
JPS6129271B2 JPS6129271B2 (en) 1986-07-05

Family

ID=12573543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4017978A Granted JPS54133031A (en) 1978-04-07 1978-04-07 Print control system in dot matrix type printer

Country Status (1)

Country Link
JP (1) JPS54133031A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667275A (en) * 1979-11-05 1981-06-06 Oki Electric Ind Co Ltd Serial dot printer
JPS6151353A (en) * 1984-08-21 1986-03-13 Brother Ind Ltd Dot matrix type serial printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667275A (en) * 1979-11-05 1981-06-06 Oki Electric Ind Co Ltd Serial dot printer
JPS6241113B2 (en) * 1979-11-05 1987-09-01 Oki Electric Ind Co Ltd
JPS6151353A (en) * 1984-08-21 1986-03-13 Brother Ind Ltd Dot matrix type serial printer

Also Published As

Publication number Publication date
JPS6129271B2 (en) 1986-07-05

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