JPS5660982A - Printer - Google Patents
PrinterInfo
- Publication number
- JPS5660982A JPS5660982A JP13691679A JP13691679A JPS5660982A JP S5660982 A JPS5660982 A JP S5660982A JP 13691679 A JP13691679 A JP 13691679A JP 13691679 A JP13691679 A JP 13691679A JP S5660982 A JPS5660982 A JP S5660982A
- Authority
- JP
- Japan
- Prior art keywords
- character size
- bit
- disagree
- clutches
- 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
Links
Landscapes
- Dot-Matrix Printers And Others (AREA)
Abstract
PURPOSE: To make it possible to perform print operation in a minimum switching time, by comparing currently stored character size with character size assigned next and by changing feed pitches of a head when the both disagree.
CONSTITUTION: A character bit pattern sent from word processor WP to printer control part PC has a bit for assigning character size and control part PC exercises a supervision over the bit invariably. Then, the previous character size is stored and compared to the current character size command and when the both disagree mutually, clutches CL1 and CL2 are changed over to change feed pitches of print head TM. Thus, the lowering of the print speed due to the operation time of clutches is prevented as much as possible, so that high-speed print operatation can be performed in the minimum switching time.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13691679A JPS5660982A (en) | 1979-10-22 | 1979-10-22 | Printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13691679A JPS5660982A (en) | 1979-10-22 | 1979-10-22 | Printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5660982A true JPS5660982A (en) | 1981-05-26 |
Family
ID=15186565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13691679A Pending JPS5660982A (en) | 1979-10-22 | 1979-10-22 | Printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5660982A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6184159A (en) * | 1984-09-29 | 1986-04-28 | Hitachi Ltd | Output system for dot pattern |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53108722A (en) * | 1977-03-04 | 1978-09-21 | Hitachi Ltd | Dot printer |
JPS5559979A (en) * | 1978-10-27 | 1980-05-06 | Fujitsu Ltd | Dot printer control system |
-
1979
- 1979-10-22 JP JP13691679A patent/JPS5660982A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53108722A (en) * | 1977-03-04 | 1978-09-21 | Hitachi Ltd | Dot printer |
JPS5559979A (en) * | 1978-10-27 | 1980-05-06 | Fujitsu Ltd | Dot printer control system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6184159A (en) * | 1984-09-29 | 1986-04-28 | Hitachi Ltd | Output system for dot pattern |
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