JPS56104080A - Printing-type selecting mechanism - Google Patents
Printing-type selecting mechanismInfo
- Publication number
- JPS56104080A JPS56104080A JP713080A JP713080A JPS56104080A JP S56104080 A JPS56104080 A JP S56104080A JP 713080 A JP713080 A JP 713080A JP 713080 A JP713080 A JP 713080A JP S56104080 A JPS56104080 A JP S56104080A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- gear wheel
- type body
- type
- printing
- 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
- Structure Of Transmissions (AREA)
Abstract
PURPOSE: To optimize the transmission efficiency and simplify a mechanism for moving a type body in the axial direction by linking a motor to the type body with a gear mechanism.
CONSTITUTION: By setting the gear ratio to be stipulated as J1=(Z1/Z2)2J2 where the inertia moment of the rotor of a motor 1 including a motor gear wheel 2 is J1, the inertia moment of the follower side including a gear wheel 5, a boss 6 and the type body 8, is J2 number of teeth of the motor gear wheel 2 is Z1 and the number of teeth of the gear wheel 5 is Z2, the rotational force of the motor 1 can be transmitted to the follower side most efficiently. When a type 9 positioned in the lower stage of a type blade 10 is used for printing, a plunger 14 is attracted into an electromagnet 13, a lever 15 is rotated at a certain angle around a shaft 16 to raise the tip of a roller 17 side, and thereby the type body 8 is raised by the distance of an interval between the types 9 positioned on the upper and lower stages along a shaft 4 together with the gear wheel 5 and the boss 7.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP713080A JPS56104080A (en) | 1980-01-24 | 1980-01-24 | Printing-type selecting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP713080A JPS56104080A (en) | 1980-01-24 | 1980-01-24 | Printing-type selecting mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56104080A true JPS56104080A (en) | 1981-08-19 |
Family
ID=11657489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP713080A Pending JPS56104080A (en) | 1980-01-24 | 1980-01-24 | Printing-type selecting mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56104080A (en) |
-
1980
- 1980-01-24 JP JP713080A patent/JPS56104080A/en active Pending
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