Image recording apparatus

Claim 2

An image recording apparatus comprising: image reading means for reading images on first and second faces of an original by relative displacement thereto in a first direction or in a second direction; first recording means for image recording on a first face of a recording sheet; second recording means for image recording on a second face of said recording sheet after passing said first recording means; and control means for causing said first and second recording means to record the image signals respectively of said first and second faces of the original read during said relative displacement in said first direction, and for causing said first and second recording means to record the image signals respectively of said second and first faces of the original read during said relative displacement in said second direction.

Claim 3

An image recording apparatus according to claim 1, wherein said image reading means is adapted to read images on the first and second faces of a single original in a single relative displacement.

Claim 4

An image recording apparatus according to claim 1, wherein said image reading means is adapted to read images of two different originals in a single relative displacement.

Claim 5

An image recording apparatus according to claim 1, wherein said image reading means is provided with means for transporting an original along a determined path, and is adapted to read images on the first and second faces of said original in different positions along said path.

Claim 6

An image recording apparatus according to claim 2, wherein said image reading means is provided with solid-state image sensors respectively for reading images on the first and second faces of the original.

Claim 7

An image recording apparatus according to claim 1, further comprising switching means for transmitting the image signals obtained from said image reading means to said first or second recording means.

Claim 8

An image reading device comprising: transport means for transporting a sheet original; image reading means for reading the image on said original during transportation by said transport means; detecting means for detecting the completion of original image reading by said image reading means; and control means for inverting the original transport direction of said transport means in response to a detection signal from said detecting means.

Claim 9

An image reading device comprising: transport means for transporting a sheet original; image reading means for reading the image on said original during transportation by said transport means; detecting means for detecting the completion of original image reading by said image reading means; and control means for inverting the original transport direction of said transport means in response to a detection signal from said detecting means.

Claim 10

An image reading device according to claim 7, further comprising detecting means for detecting the original transported by said transport means.

Claim 11

An image reading device according to claim 7, wherein said transport means comprises rollers rotatable in both directions.

Claim 12

An image reading device according to claim 7, wherein said control means is adapted to control the number of inversions of transport direction according to a desired number of times of original reading.

Claim 13

An image recording apparatus comprising: image reading means for reading an original image by relative displacement thereto in a first direction or in a second direction; recording means for image recording on a recording sheet in response to image signals obtained from said image reading means; inverting means for inverting the recording sheet recorded by said recording means; and control means for activating said inverting means in response to the direction of said relative displacement of said image reading means.

Claim 14

An image recording apparatus comprising: image reading means for reading an original image by relative displacement thereto in a first direction or in a second direction; recording means for image recording on a recording sheet in response to image signals obtained from said image reading means; inverting means for inverting the recording sheet recorded by said recording means; and control means for activating said inverting means in response to the direction of said relative displacement of said image reading means.

Claim 15

An image recording apparatus according to claim 11, wherein said control means is adapted to control a switching member for guiding the recording sheet either to a first transport path in which said recording sheet is ejected after inversion or to a second transport path in which said recording sheet is ejected without inversion.

Claim 16

An image recording apparatus according to claim 11, further comprising a receiving member for receiving both the recording sheet inverted by said inverting means and the uninverted recording sheet.

Claim 17

An image recording apparatus comprising: a transport path for transporting a recording sheet; first recording means for image recording in response to image signals on a first face of said recording sheet during transportation thereof along said transport path; and second recording means positioned in an opposed relationship to said first recording means across said transport path for image recording in response to image signals on a second face of said recording sheet during transportation thereof along said transport path.

Claim 18

An image recording apparatus comprising: a transport path for transporting a recording sheet; first recording means for image recording in response to image signals on a first face of said recording sheet during transportation thereof along said transport path; and second recording means positioned in an opposed relationship to said first recording means across said transport path for image recording in response to image signals on a second face of said recording sheet during transportation thereof along said transport path.

Claim 19

An image recording apparatus according to claim 14, wherein the recording position of said first recording means is different from that of said second recording means.

Claim 20

An image recording apparatus according to claim 14, wherein said first and second recording means are respectively provided with means for maintaining flatness of the recording sheet.

Claim 21

An image recording apparatus according to claim 14, wherein each of said first and second recording means is an ink jet recording head having a full-line array of plural ink jet nozzles arranged in a direction substantially perpendicular to the transport direction of the recording sheet.

Claim 22

An image recording apparatus comprising: a transport path for transporting a recording sheet; first recording means for image recording on a first face of said recording sheet at a first position on said transport path; second recording means for image recording on a second face of said recording sheet at a second position downstream of said first position along said transport path; and mode selecting means for selecting either a two-side recording mode for image recording on said first and second faces of the recording sheet by said first and second recording means, or a one-side recording mode for image recording on one face only of said recording sheet.

Claim 23

An image recording apparatus comprising: a transport path for transporting a recording sheet; first recording means for image recording on a first face of said recording sheet at a first position on said transport path; second recording means for image recording on a second face of said recording sheet at a second position downstream of said first position along said transport path; and mode selecting means for selecting either a two-side recording mode for image recording on said first and second faces of the recording sheet by said first and second recording means, or a one-side recording mode for image recording on one face only of said recording sheet.

Claim 24

An image recording apparatus according to claim 18, further comprising switching means for selecting either a first transport path for guiding the recording sheet from said first position to said second position, or a second transport path for ejecting said recording sheet bypassing said second position, wherein said mode selecting means is adapted to control said switching means in response to the selected mode.

Claim 25

An image recording apparatus according to claim 19, further comprising different receiving members respectively for receiving the recording sheet transported along said first transport path and the recording sheet transported along said second transport path.

Claim 26

An image recording apparatus comprising: first image reading means for reading an image on a first face of an original; second image reading means for reading an image on a second face of said original; a transport path for transporting a recording sheet; first recording means for image recording on a first face of said recording sheet at a first position on said transport path in response to the image signals from said first image reading means; and second recording means for image recording on a second face of said recording sheet at a second position downstream of said first position along said transport path in response to the image signals from said second image reading means; wherein the distance between said first and second image reading means is selected equal to the distance between said first and second positions.

Claim 27

An image recording apparatus comprising: first image reading means for reading an image on a first face of an original; second image reading means for reading an image on a second face of said original; a transport path for transporting a recording sheet; first recording means for image recording on a first face of said recording sheet at a first position on said transport path in response to the image signals from said first image reading means; and second recording means for image recording on a second face of said recording sheet at a second position downstream of said first position along said transport path in response to the image signals from said second image reading means; wherein the distance between said first and second image reading means is selected equal to the distance between said first and second positions.

Claim 28

An image recording apparatus according to claim 21, wherein each of said first and second image reading means is composed of a linear solid-state image sensor reading the original image by photoelectric conversion, and each of said first and second recording means is composed of an ink jet recording head having a full-line array of plural ink jet nozzles.

Claim 29

An image recording apparatus according to claim 21, further comprising means for transporting the original along a determined transport path, wherein said first and second image reading means are positioned along said transport path with said distance therebetween.

Claim 30

An image recording apparatus according to claim 21, wherein said first and second image reading means are adapted to read images on both faces of a single original.

Claim 31

An image recording apparatus comprising: selecting means for selecting either a first recording mode for image recording on both faces of a recording sheet or a second recording mode for image recording on one face of said recording sheet; first storage means for storing recording sheets for two-side recording; second storage means for storing recording sheets for one-side recording; and feed means for feeding said recording sheets either from said first storage means or from said second storage means in response to a recording mode selected by said mode selecting means.

Claim 32

An image recording apparatus comprising: selecting means for selecting either a first recording mode for image recording on both faces of a recording sheet or a second recording mode for image recording on one face of said recording sheet; first storage means for storing recording sheets for two-side recording; second storage means for storing recording sheets for one-side recording; and feed means for feeding said recording sheets either from said first storage means or from said second storage means in response to a recording mode selected by said mode selecting means.

Claim 33

An image recording apparatus according to claim 25, wherein said recording sheet for two-side recording is provided with a particular treatment for image recording on both faces thereof, and said recording sheet for one-side recording is provided with said particular treatment on only one face thereof.

Claim 34

An image recording apparatus according to claim 25, further comprising recording means for image recording on the recording sheet both in said first recording mode and in said second recording mode.

Claim 35

An image recording apparatus comprising: image reading means for reading an image on an original by relative displacement thereto in a first direction or in a second direction; recording means for image recording on a recording sheet in response to image signals obtained from said image reading means; and plural recording sheet receiving members for separately receiving the recording sheets recorded by said recording means according to the direction of said relative displacement of said image reading means.

Claim 36

An image recording apparatus comprising: image reading means for reading an image on an original by relative displacement thereto in a first direction or in a second direction; recording means for image recording on a recording sheet in response to image signals obtained from said image reading means; and plural recording sheet receiving members for separately receiving the recording sheets recorded by said recording means according to the direction of said relative displacement of said image reading means.

Claim 37

An image recording apparatus according to claim 28, further comprising: plural transport paths for transporting the recording sheets recorded by said recording means to said plural receiving members; and a selecting member for guiding said recording sheets to either of said plural transport paths.

Claim 38

An image recording apparatus according to claim 28, wherein said recording sheets are stacked on said plural receiving members, with a face bearing a same image upwards.