Abstract A color image recording apparatus records color images on a recording medium and includes a plurality of image forming media and respective devices for forming respective images each of a different color on each of the image forming media. Transfer apparatus are provided for transferring the images respectively formed on the media onto a recording medium which is conveyed past the image forming media and the transfer apparatus by a recording medium conveyor. A detector generates a position signal that indicates that the recording medium is at a predetermined position on a predetermined path upstream of the first image forming medium, the image on which is to be first transferred to the recording medium. A circuit designates an area on the recording medium to which the respective images are to be transferred and a controller controls the start timing of the formation of a respective image on the first image forming medium by the image forming device in accordance with the position signal generated by the detector and the area on the recording medium designated by the designating circuit. Thus, transfer of the respective color images to the designated area on the recording medium is accomplished in proper registration so that a clear color image is produced.
Color image recording apparatus for recording a color image on a recording medium, said apparatus comprising: a plurality of image forming media; means for forming respective images, each of a different color, on each of said image forming media; means for sequentially transferring the images respectively formed on said image forming media onto a recording medium; means for conveying the recording medium along a predetermined path; means for generating a position signal which indicates that the recording medium is at a predetermined position on the predetermined path upstream of one of said image forming media, the image on which is to be first transferred to the recording medium by said transferring means; means for designating an area on the recording medium to which the respective images are to be transferred; and means for controlling the start timing of the formation of a respective image on said one of said image forming media by said image forming means in accordance with the position signal generated by said position signal generating means and the area on the recording medium designated by said designating means.
Claim 2
Dependent Claim
182 words
Color image recording apparatus for recording a color image on a recording medium, said apparatus comprising: a plurality of image forming media; means for forming respective images, each of a different color, on each of said image forming media; means for sequentially transferring the images respectively formed on said image forming media onto a recording medium; means for conveying the recording medium along a predetermined path; means for generating a position signal which indicates that the recording medium is at a predetermined position on the predetermined path upstream of one of said image forming media, the image on which is to be first transferred to the recording medium by said transferring means; means for designating an area on the recording medium to which the respective images are to be transferred; and means for controlling the start timing of the formation of a respective image on said one of said image forming media by said image forming means in accordance with the position signal generated by said position signal generating means and the area on the recording medium designated by said designating means.
Claim 3
Dependent Claim
48 words
Color image recording apparatus according to claim 1, wherein said designating means designates a first recording designation position in the conveying direction along which the recording medium is conveyed by said conveying means and a second recording designation position in a transverse direction perpendicular to the conveying direction.
Claim 4
Dependent Claim
52 words
Color image recording apparatus according to claim 2, further comprising means for detecting the second recording designation position in the transverse direction, wherein said control means controls the recording timing in the transverse direction according to the position signal generated by said position signal generating means and the second recording designation position.
Claim 5
Dependent Claim
30 words
Color image recording apparatus according to claim 1, wherein said position signal generating means includes a detection member for detecting the presence of the recording medium on the conveying path.
Claim 6
Dependent Claim
31 words
Color image recording apparatus according to claim 1, further comprising detector means for detecting the position of the recording medium on the predetermined path at positions between respective image recording media.