JPS55139284A - Ribbon-feeding device - Google Patents
Ribbon-feeding deviceInfo
- Publication number
- JPS55139284A JPS55139284A JP4689079A JP4689079A JPS55139284A JP S55139284 A JPS55139284 A JP S55139284A JP 4689079 A JP4689079 A JP 4689079A JP 4689079 A JP4689079 A JP 4689079A JP S55139284 A JPS55139284 A JP S55139284A
- Authority
- JP
- Japan
- Prior art keywords
- printing
- ribbon
- fed
- pulse
- hammer
- 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
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
PURPOSE: To avoid the waste of a ribbon by making the feeding amount of the ribbon variable corresponding to the size of characters, marks and the like to be printed.
CONSTITUTION: When a printing signal enters a control circuit 10, a pulse motor driving signal y rises and, concurrently, a pulse-motor driving pulse z is generated by the fixed number of pulses, thereby a pulse motor 8 being driven and a ribbon 5 being fed. After that, a printing-hammer operating signal x rises and a printing- hammer solenoid 7 operates, pressing and striking a petal-type printing wheel. For instance, after "8" being printed, the center of the printing position is located in the position (a) and then, when an instruction to print "1" is given to the control circuit 10, the ribbon is fed by the feeding amount fixed beforehand before the operation of the printing hammer and the printing position is located at (b). After the printing being made, the ribbon is fed by the amount corresponding to the character or the mark, and the center of the printing position is positioned at (c).
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4689079A JPS55139284A (en) | 1979-04-17 | 1979-04-17 | Ribbon-feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4689079A JPS55139284A (en) | 1979-04-17 | 1979-04-17 | Ribbon-feeding device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55139284A true JPS55139284A (en) | 1980-10-30 |
Family
ID=12759950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4689079A Pending JPS55139284A (en) | 1979-04-17 | 1979-04-17 | Ribbon-feeding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55139284A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60250980A (en) * | 1984-05-25 | 1985-12-11 | Tokyo Juki Ind Co Ltd | Ribbon feeder for printer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5349521A (en) * | 1976-10-14 | 1978-05-06 | Ricoh Kk | Printing ribbon feed controller for printer |
-
1979
- 1979-04-17 JP JP4689079A patent/JPS55139284A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5349521A (en) * | 1976-10-14 | 1978-05-06 | Ricoh Kk | Printing ribbon feed controller for printer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60250980A (en) * | 1984-05-25 | 1985-12-11 | Tokyo Juki Ind Co Ltd | Ribbon feeder for printer |
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