IMAGE FORMING APPARATUS
PROBLEM TO BE SOLVED: To reduce a reduction in throughput and enable imaging of a recording medium in a device that controls acceleration and deceleration of a recording medium.SOLUTION: There is provided an image forming apparatus that includes an image forming part that forms an image on a recordi...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng ; jpn |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To reduce a reduction in throughput and enable imaging of a recording medium in a device that controls acceleration and deceleration of a recording medium.SOLUTION: There is provided an image forming apparatus that includes an image forming part that forms an image on a recording medium, an LED 41 that irradiates the recording medium with light, a line sensor 43 that is irradiated by the LED 41 and photographs the light transmitted through the recording medium as an image, and a control part 10 that controls image formation conditions for the image forming part, and further includes a conveyance roller 5 that conveys the recording medium. In a period during which the conveyance roller 5 increases or decreases the conveyance speed of the recording medium to be supplied to the image forming part from a first speed, and conveys the recording medium while maintaining a second speed that is different from the first speed, the line sensor 43 photographs the recording medium, and the control part 10 controls the image formation conditions for the image forming part on the basis of the image of the recording medium photographed by the line sensor 43.
【課題】記録媒体の加減速制御を行う装置において、スループットの低下を低減しつつ記録媒体の撮像を可能とすること。【解決手段】記録媒体に画像を形成する画像形成部と、記録媒体に光を照射するLED41と、LED41により照射され、記録媒体を介した光を画像として撮像するラインセンサ43と、画像形成部の画像形成条件を制御する制御部10と、を備える画像形成装置であって、記録媒体を搬送する搬送ローラ5を備え、搬送ローラ5が、画像形成部に向けて供給される記録媒体の搬送速度を第1の速度から加速又は減速させ、第1の速度とは異なる第2の速度を維持した状態で記録媒体を搬送する期間に、ラインセンサ43によって記録媒体の撮像を行い、ラインセンサ43により撮像された記録媒体の画像に基づいて、制御部10が画像形成部による画像形成条件を制御する。【選択図】図3 |
---|