SHEET FEEDER
PROBLEM TO BE SOLVED: To improve sensing accuracy and cut down the cost of a sensor by bringing a sensing position of the sensor for sensing sheet placement and a position of a lever for sensing sheet feeding position closer. SOLUTION: An optical path for detecting a document is formed by arranging...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To improve sensing accuracy and cut down the cost of a sensor by bringing a sensing position of the sensor for sensing sheet placement and a position of a lever for sensing sheet feeding position closer. SOLUTION: An optical path for detecting a document is formed by arranging a light-guiding body (52) of a document table document sensing sensor at a groove portion (53) into which a paper feeding position sensing lever (3b) is fitted to thereby capture light from a light emitting portion of a document abnormal form sensing portion with the light-guiding body as well. Altenatively, an optical path for light to enter a light receiving portion of the document abnormal form sensing portion is formed with the light-guiding body. COPYRIGHT: (C)2010,JPO&INPIT |
---|