JPS5577589A - Printer - Google Patents
PrinterInfo
- Publication number
- JPS5577589A JPS5577589A JP15138578A JP15138578A JPS5577589A JP S5577589 A JPS5577589 A JP S5577589A JP 15138578 A JP15138578 A JP 15138578A JP 15138578 A JP15138578 A JP 15138578A JP S5577589 A JPS5577589 A JP S5577589A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- pulse motor
- printing
- pulses
- impressed
- 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
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
PURPOSE: To bring performance of a both a printing head and a pulse motor into full play by changing the period of impressed pulses according to different printing steps in a printer wherein a pulse motor feeds a printing head.
CONSTITUTION: A first acceleration step is conducted in which input pulses ϕ1Wϕ4 start to be fed in at about 300pps, when a control signal M is at high level and a pulse motor PM exhibits its maximum driving torque. Then a printing step is started with pulses impressed at about 700pps, when the speed of the motor PM is the most stable and at a constant value determined by the maximum power of a wire dot head, the signal M is at low level, and the current flowing in the motor PM is restricted to 50W90%.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15138578A JPS5577589A (en) | 1978-12-06 | 1978-12-06 | Printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15138578A JPS5577589A (en) | 1978-12-06 | 1978-12-06 | Printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5577589A true JPS5577589A (en) | 1980-06-11 |
Family
ID=15517415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15138578A Pending JPS5577589A (en) | 1978-12-06 | 1978-12-06 | Printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5577589A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5766991A (en) * | 1980-10-13 | 1982-04-23 | Hitachi Ltd | Printer apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911009A (en) * | 1972-04-07 | 1974-01-31 | ||
JPS5178638A (en) * | 1974-12-23 | 1976-07-08 | Ibm |
-
1978
- 1978-12-06 JP JP15138578A patent/JPS5577589A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911009A (en) * | 1972-04-07 | 1974-01-31 | ||
JPS5178638A (en) * | 1974-12-23 | 1976-07-08 | Ibm |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5766991A (en) * | 1980-10-13 | 1982-04-23 | Hitachi Ltd | Printer apparatus |
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