Sheet feeding or delivering – Feeding and delivering – Separator and conveyor
Patent
1996-04-10
2000-07-18
Skaggs, H. Grant
Sheet feeding or delivering
Feeding and delivering
Separator and conveyor
271 1011, 271 1013, 271164, 271207, 271114, B65H 522
Patent
active
060895608
ABSTRACT:
To provide a conveying apparatus which prevents a document being damaged by accidental opening and closing operations of the drawer portion, and a document reading apparatus; there is provided a medium conveying apparatus which at least includes a drawer type hopper or stacker which receives therein a medium and which is loaded in the apparatus body, so that the medium is fed from the hopper into a feed passage and is discharged into a stacker, wherein; a sensor is provided in the feed passage to detect the presence or absence of the medium in the feed passage, so that when the presence of the medium in the feed passage is detected by the sensor, control is carried out so as not to open or close the drawer type hopper or stacker.
REFERENCES:
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patent: 4508444 (1985-04-01), May et al.
patent: 4722518 (1988-02-01), Watanabe
patent: 4958823 (1990-09-01), Iwaki et al.
patent: 5067835 (1991-11-01), Yamamoto et al.
patent: 5139252 (1992-08-01), Morita et al.
patent: 5149078 (1992-09-01), Matsuda et al.
patent: 5157448 (1992-10-01), Lang
patent: 5413409 (1995-05-01), Arai
Great Britain Search Report dated Nov. 11, 1996; Application No. GB 9607745.8.
Fujitsu Limited
Skaggs H. Grant
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