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Patent Searching and Data


Title:
SHEET CONVEYOR
Document Type and Number:
Japanese Patent JPS6274671
Kind Code:
A
Abstract:

PURPOSE: To improve the operability of the titled device by detecting the position of an engaging pin engaged with a hole formed in a sheet.

CONSTITUTION: A synchronous cam 18 operates a PE switch 19 synchronously with the feeding pins 161, 162... of a pin wheel 16. Holes 20a are formed at the position opposed to the operating piece 19a of a PE switch 19 and the position opposed to a pinch roller. Further, a platen knob 21 is secured to a platen shaft 10. A printing sheet P is formed with feeding pores H1, H2, H3... at both ends. Thus, when the driving force of a motor 14 is transmitted to gears 13, 12 to rotate the shaft 10, a pin wheel 16 is rotated, the pores H of the sheet P are sequentially engaged with feeding pins formed on the outer periphery to convey the sheet P in cooperation with the rotation of the wheel 16 in the prescribed direction.


Inventors:
HIRANO HIROFUMI
Application Number:
JP21723085A
Publication Date:
April 06, 1987
Filing Date:
September 30, 1985
Export Citation:
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Assignee:
CANON KK
International Classes:
B41J11/26; (IPC1-7): B41J11/26