JPS553912A - Printer - Google Patents
PrinterInfo
- Publication number
- JPS553912A JPS553912A JP7546278A JP7546278A JPS553912A JP S553912 A JPS553912 A JP S553912A JP 7546278 A JP7546278 A JP 7546278A JP 7546278 A JP7546278 A JP 7546278A JP S553912 A JPS553912 A JP S553912A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- carriage
- return
- line feed
- engage
- 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: A printer reduced in cost and simplified in construction, wherein the spacing and return of a carriage and the line feed of a printing paper are conducted through the utilization of revolutions of two planet gears effected by driving a single drive source in normal and reverse directions.
CONSTITUTION: There are provided a sun gear 1 fed with drive power; a first planet gear 2 which engages the sun gear 1, revolves to such a position as to engage a carriage drive gear 6 on spacing time, and moves to such a position as to engage a line feed drive gear 9 on line feed of a printing paper; a second planet gear 4 which engages the sun gear 1 and revolves to such a position as to engage the gear 6 on return of a carriage 15; and a stop lever 16 which locates in such a first position as to prevent the gear 2 from engaging the gear 9 during the return of the carriage 15, escaped from the first position assisted by the return of the carriage 15 to its home position and the spacing direction rotation of the sun gear 1, and locates in such a second position as to prevent the gear 4 from engaging the gear 6 during line feed of the printing paper. The system is operated by driving a motor in normal and reverse directions.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7546278A JPS553912A (en) | 1978-06-23 | 1978-06-23 | Printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7546278A JPS553912A (en) | 1978-06-23 | 1978-06-23 | Printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS553912A true JPS553912A (en) | 1980-01-12 |
Family
ID=13576985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7546278A Pending JPS553912A (en) | 1978-06-23 | 1978-06-23 | Printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS553912A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59227480A (en) * | 1983-06-09 | 1984-12-20 | Seiko Epson Corp | Ink ribbon driving mechanism for color printer |
US5106216A (en) * | 1989-11-22 | 1992-04-21 | Samsung Electronics Co., Ltd. | Device for driving a platen and carriage of a printing machine |
US5788383A (en) * | 1989-12-26 | 1998-08-04 | Canon Kabushiki Kaisha | Recording apparatus having a single drive source for conveying recording means and feeding recording medium |
-
1978
- 1978-06-23 JP JP7546278A patent/JPS553912A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59227480A (en) * | 1983-06-09 | 1984-12-20 | Seiko Epson Corp | Ink ribbon driving mechanism for color printer |
US5106216A (en) * | 1989-11-22 | 1992-04-21 | Samsung Electronics Co., Ltd. | Device for driving a platen and carriage of a printing machine |
US5788383A (en) * | 1989-12-26 | 1998-08-04 | Canon Kabushiki Kaisha | Recording apparatus having a single drive source for conveying recording means and feeding recording medium |
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