JPS5772881A - Serial printer having petal shaped printing type wheel and method for driving same - Google Patents
Serial printer having petal shaped printing type wheel and method for driving sameInfo
- Publication number
- JPS5772881A JPS5772881A JP14849580A JP14849580A JPS5772881A JP S5772881 A JPS5772881 A JP S5772881A JP 14849580 A JP14849580 A JP 14849580A JP 14849580 A JP14849580 A JP 14849580A JP S5772881 A JPS5772881 A JP S5772881A
- Authority
- JP
- Japan
- Prior art keywords
- printing type
- motor
- wheel
- finger
- 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
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
PURPOSE: To obtain a printer with low power consumption capable of being used in a small electronic calculator by a method wherein continuous rotation of a motor as a drive source is transmitted to a printing type wheel through a worm gear arranged on a transmission shaft in a freely slidable manner to enable to stop said wheel intermittently.
CONSTITUTION: Continuous rotary force of a motor 20 rotates a pinting cam shaft 27 through a motor pinion 22 and gears 23W26. A worm gear 28 mounted on the printing type cam shaft 27 in a freely slidable manner rotates the printing type wheel through a printing gear 29 but, by a tooth shape thereof, each printing type finger 30 of the wheel can be stopped at a position opposed to the platen 31 for a predetermined time. During this stopping time, by passing current to an electromagnet 33, a hammer shaft 36 is rotated and a printing type of the finger 30 is struck by the hammer 38. supply of an ink to the finger 30 is carried out by an ink roller 55. A drive source of figure taking-up and carriage return operations is the motor 20.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14849580A JPS5772881A (en) | 1980-10-23 | 1980-10-23 | Serial printer having petal shaped printing type wheel and method for driving same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14849580A JPS5772881A (en) | 1980-10-23 | 1980-10-23 | Serial printer having petal shaped printing type wheel and method for driving same |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17163580A Division JPS5772864A (en) | 1980-12-05 | 1980-12-05 | Serial printer having petal shaped printing type wheel |
JP17163480A Division JPS5772863A (en) | 1980-12-05 | 1980-12-05 | Serial printer having petal shaped printing type wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5772881A true JPS5772881A (en) | 1982-05-07 |
Family
ID=15454023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14849580A Pending JPS5772881A (en) | 1980-10-23 | 1980-10-23 | Serial printer having petal shaped printing type wheel and method for driving same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5772881A (en) |
-
1980
- 1980-10-23 JP JP14849580A patent/JPS5772881A/en active Pending
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