JPS6434772A - Printing mechanism controller - Google Patents
Printing mechanism controllerInfo
- Publication number
- JPS6434772A JPS6434772A JP19297787A JP19297787A JPS6434772A JP S6434772 A JPS6434772 A JP S6434772A JP 19297787 A JP19297787 A JP 19297787A JP 19297787 A JP19297787 A JP 19297787A JP S6434772 A JPS6434772 A JP S6434772A
- Authority
- JP
- Japan
- Prior art keywords
- rotated
- motor
- pinion
- arrow
- shaft
- 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
- Common Mechanisms (AREA)
Abstract
PURPOSE:To contrive reductions in size and weight of a carriage and further in cost, by providing a switching means by which a driving force generated from a drive source is transmitted to either a type-selecting means or a ribbon take-up means. CONSTITUTION:When a pulse motor 2 is rotated counterclockwise, a one-way clutch 6 transmits the rotation of a shaft 2' to a pinion 4, whereas when the motor 2 is rotated clockwise, the transmission of the rotation from the shaft 2' to the pinion 4 is cut off. With the motor 2 roasted clockwise, a type wheel 1 is also driven to rotate counterclockwise through gears 3, 4, whereby a type corresponding to character data is positioned in front of a hammer 12. With the motor 2 rotated counterclockwise, a rack 5 engaged with the pinion 4 is moved in the direction of an arrow B. In this case, a gear 9 is rotated in the direction of an arrow C through engagement with a ratchet 8 provided on the rack 5, whereby a ribbon take-up shaft 9' inserted in the gear 9 is rotated in the direction of the arrow C, and a ribbon 11 is taken up by a ribbon take-up bobbin 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19297787A JPS6434772A (en) | 1987-07-30 | 1987-07-30 | Printing mechanism controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19297787A JPS6434772A (en) | 1987-07-30 | 1987-07-30 | Printing mechanism controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6434772A true JPS6434772A (en) | 1989-02-06 |
Family
ID=16300184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19297787A Pending JPS6434772A (en) | 1987-07-30 | 1987-07-30 | Printing mechanism controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6434772A (en) |
-
1987
- 1987-07-30 JP JP19297787A patent/JPS6434772A/en active Pending
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