記録装置および記録媒体搬送機構制御方法

Japanese Patent JP4497703

B2

A recording apparatus of the present invention includes a conveying means for conveying a recording medium, a conveying motor for driving the conveying means, a servo computing means for controlling the output directed to the conveying motor based on servo computing results obtained using software, a position detecting means for detecting a position of the recording medium by counting the number of encoder signal edges, a stop position setting register for setting a stop position of the recording medium, a position comparing means for comparing the position detected by the position detecting means with that set by the stop position setting register, and a conveying motor output switching means for selectively switching the output from the servo computing means and the output from an output for stop setting register. The recording apparatus further includes a conveying mechanism control unit which performs a first processing and a second processing almost simultaneously, when it is detected by the position comparing means that the recording medium has reached the stop position. The first processing is to make invalid the output of the servo computing means by the conveying motor output switching means and make effective the output in accordance with the output-for-stop setting register. The second processing is to generate an auto stop interrupt to inform that the output in accordance with the output-for-stop setting register is made effective.

Tsujiji Alley
Hiroyuki Saito
Nobutsune Kobayashi

JP2000332710A

July 07, 2010

October 31, 2000

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Canon Inc

B41J2/01; B41J19/18; B41J11/42; B41J19/30; B65H5/06; H02P7/06

JP2000125594A
JP63056198A

Akio Miyazaki
Masaaki Ogata
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki

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