JPS5729473A - Small size printer - Google Patents
Small size printerInfo
- Publication number
- JPS5729473A JPS5729473A JP10440680A JP10440680A JPS5729473A JP S5729473 A JPS5729473 A JP S5729473A JP 10440680 A JP10440680 A JP 10440680A JP 10440680 A JP10440680 A JP 10440680A JP S5729473 A JPS5729473 A JP S5729473A
- Authority
- JP
- Japan
- Prior art keywords
- type
- wheel
- ratchet
- stop
- type wheel
- 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
Abstract
PURPOSE: To stabilize the stop positon of a type wheel and improve quality of letters by providing a ratchet wheel united with the type wheel to prevent reversal and proceed stepwise and controlling the ratchet catching the ratchet wheel by the signal from a code plate.
CONSTITUTION: The pulse motor 35 starts to rotate according to printing instruction, a type wheel rotates stepwise through the gears 37, 42. In this time S, R corresponding to th even number series and the odd number series of the type belts 5 of the type wheel 4 are taken out from the contact piece 38 contacting to the code plate 36, and home position signal TR is from code signal, the code plate 44 and the contact piece 45. Signals S, R start to count by this home position signal, stop the pulse motor 35 at the position of the type to be printed, energize also the stop solenoid 48, pull the armature 49 and make the hook part 52b of the ratchet 52 engage the ratchet wheel 43 and stop the type wheel surely.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10440680A JPS5729473A (en) | 1980-07-31 | 1980-07-31 | Small size printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10440680A JPS5729473A (en) | 1980-07-31 | 1980-07-31 | Small size printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5729473A true JPS5729473A (en) | 1982-02-17 |
Family
ID=14379826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10440680A Pending JPS5729473A (en) | 1980-07-31 | 1980-07-31 | Small size printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5729473A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4490058A (en) * | 1980-10-07 | 1984-12-25 | Hitachi Koki Co., Ltd. | Line printer and type carrier for use therein |
-
1980
- 1980-07-31 JP JP10440680A patent/JPS5729473A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4490058A (en) * | 1980-10-07 | 1984-12-25 | Hitachi Koki Co., Ltd. | Line printer and type carrier for use therein |
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