Copying machine

Claim 2

A copying machine comprising: an image sensor of train type having a plurality of sensing cells arranged in a line for detecting image information of a manuscript to be copied; an illumination means for illuminating the manuscript to be copied with a beam of light; an optical means for introducing the beam of light so as to be focused with the image of the manuscript to be copied on the image sensor; a print means for printing image information onto a copy paper in accordance with an output of the image sensor; an electric power source for supplying electric power to the image sensor and the print means; a housing for accommodating therein the image sensor, the illumination means, the optical means, the print means, the electrical power source, and copy paper; and paper guiding means in the housing for guiding the copy paper in contact with the print means and then out of the housing in overlapping relationship with the manuscript to be copied during a copying operation, the paper guiding means comprising an opening adjacent a portion of the housing which confronts the manuscript during the copying operation so that the copy paper can be withdrawn from the housing by fixing a portion of the copy paper in contact with the manuscript with one hand of a user of the copying machine and moving the housing relative to the manuscript with the other hand of the user to thereby apply image information to the copy paper with the print means as the copy paper is withdrawn from the housing.

Claim 3

The copying machine of claim 1, wherein the housing includes a reading slit for passage of the image information from the manuscript to the image sensor, the opening being spaced from the print means by a distance equal to the distance between the opening and the reading slit.

Claim 4

The copying machine of claim 1, wherein the housing is thinner in cross section taken in a plane which is parallel to the surface of the manuscript at the portion thereof which confronts the manuscript than at the rest of said housing.

Claim 5

The copying machine of claim 1, wherein a panel of the housing extends from the portion of the housing which confronts the manuscript and forms an angle therewith, the panel having the opening therethrough for passage of the copy paper outwardly of the housing.

Claim 6

The copying machine of claim 1, wherein the housing includes markings on at least one side thereof for indicating the width of the image information sensed by the image sensor.

Claim 7

The copying machine of claim 1, further comprising a sensor for detecting the copy paper when the copy paper is being discharged out of the opening of the housing.

Claim 8

The copying machine of claim 1, wherein the housing is provided with a window for viewing the copy paper accommodated in the housing.

Claim 9

A copying machine comprising: an image sensor of train type having a plurality of sensing cells arranged in a line for detecting image information of a manuscript to be copied; an illumination means for illuminating the manuscript to be copied with a beam of light; an optical means for introducing the beam of light so as to be focused with the image of the manuscript to be copied on the image sensor; a thermal head printing means for train type having a plurality of thermal printing cells arranged in a line for thermal-printing image information onto a thermal sheet of copy paper in accordance with an output of the image sensor; an electric power source for supplying electric power to the image sensor and thermal head printing means; a housing for accommodating therein the image sensor, the illumination means, the optical means, the thermal head printing means, the electric power source and a thermal sheet of copy paper to be printed on by the thermal head printing means; and paper guiding means in the housing for guiding the copy paper in contact with the thermal head printing means and then out of the housing in overlapping relationship with the manuscript to be copied during a copying operation, the paper guiding means comprising an opening adjacent a portion of the housing which confronts the manuscript during the copying operation so that the copy paper can be withdrawn from the housing by fixing a portion of the copy paper in contact with the manuscript with one hand of a user of the copying machine and moving the housing relative to the manuscript with the other hand of the user to thereby apply image information to the copy paper with the thermal head printing means as the copy paper is withdrawn from the housing.

Claim 10

A copying machine comprising: an image sensor of train type having a plurality of sensing cells arranged in a line for detecting image information of a manuscript to be copied; an illumination means for illuminating the manuscript to be copied with a beam of light; an optical means for introducing the beam of light so as to be focused with the image of the manuscript to be copied on the image sensor; a thermal head printing means for train type having a plurality of thermal printing cells arranged in a line for thermal-printing image information onto a thermal sheet of copy paper in accordance with an output of the image sensor; an electric power source for supplying electric power to the image sensor and thermal head printing means; a housing for accommodating therein the image sensor, the illumination means, the optical means, the thermal head printing means, the electric power source and a thermal sheet of copy paper to be printed on by the thermal head printing means; and paper guiding means in the housing for guiding the copy paper in contact with the thermal head printing means and then out of the housing in overlapping relationship with the manuscript to be copied during a copying operation, the paper guiding means comprising an opening adjacent a portion of the housing which confronts the manuscript during the copying operation so that the copy paper can be withdrawn from the housing by fixing a portion of the copy paper in contact with the manuscript with one hand of a user of the copying machine and moving the housing relative to the manuscript with the other hand of the user to thereby apply image information to the copy paper with the thermal head printing means as the copy paper is withdrawn from the housing.

Claim 11

The copying machine of claim 8, wherein a panel of the housing extends from the portion of the housing which confronts the manuscript and forms an angle therewith, the panel having the opening therethrough for passage of the copy paper outwardly of the housing.

Claim 12

The copying machine of claim 8, wherein the housing includes markings on at least one side thereof for indicating the width of the image information sensed by the image sensor.

Claim 13

A copying machine comprising: an image sensor of train type having a plurality of sensing cells arranged in a line for detecting image information of a manuscript to be copied; an illumination means for illuminating the manuscript to be copied with a beam of light; an optical means for introducing the beam of light so as to be focused with the image of the manuscript to be copied on the image sensor; a thermal head printing means of train type having a plurality of thermal printing cells arranged in a line for thermal-printing image information onto a sheet of copy paper in accordance with an output of the image sensor; an electric power source for supplying electric power to the image sensor and the thermal head printing means; a pressing means having a surface made of materials with a low coefficient of friction for pressing the thermal sheet of copy paper onto the thermal head printing means; a housing for accommodating therein the image sensor, the illumination means, the optical means, the thermal head printing means, the electric power source, the pressing means, and a thermal sheet of copy paper to be printed on by the thermal head printing means; and paper guiding means in the housing for guiding the copy paper in contact with the thermal head printing means and then out of the housing in overlapping relationship with the manuscript to be copied during a copying operation, the paper guiding means comprising an opening adjacent a portion of the housing which confronts the manuscript during the copying operation so that the copy paper can be withdrawn from the housing by fixing a portion of the copy paper in contact with the manuscript with one hand of a user of the copying machine and moving the housing relative to the manuscript with the other hand of the user to thereby apply image information to the copy paper with the thermal head printing means as the copy paper is withdrawn from the housing.

Claim 14

A copying machine comprising: an image sensor of train type having a plurality of sensing cells arranged in a line for detecting image information of a manuscript to be copied; an illumination means for illuminating the manuscript to be copied with a beam of light; an optical means for introducing the beam of light so as to be focused with the image of the manuscript to be copied on the image sensor; a thermal head printing means of train type having a plurality of thermal printing cells arranged in a line for thermal-printing image information onto a sheet of copy paper in accordance with an output of the image sensor; an electric power source for supplying electric power to the image sensor and the thermal head printing means; a pressing means having a surface made of materials with a low coefficient of friction for pressing the thermal sheet of copy paper onto the thermal head printing means; a housing for accommodating therein the image sensor, the illumination means, the optical means, the thermal head printing means, the electric power source, the pressing means, and a thermal sheet of copy paper to be printed on by the thermal head printing means; and paper guiding means in the housing for guiding the copy paper in contact with the thermal head printing means and then out of the housing in overlapping relationship with the manuscript to be copied during a copying operation, the paper guiding means comprising an opening adjacent a portion of the housing which confronts the manuscript during the copying operation so that the copy paper can be withdrawn from the housing by fixing a portion of the copy paper in contact with the manuscript with one hand of a user of the copying machine and moving the housing relative to the manuscript with the other hand of the user to thereby apply image information to the copy paper with the thermal head printing means as the copy paper is withdrawn from the housing.

Claim 15

The copying machine of claim 11, wherein a panel of the housing extends from the portion of the housing which confronts the manuscript and forms an angle therewith, the panel having the opening therethrough for passage of the copy paper outwardly of the housing.

Claim 16

The copying machine of claim 11, wherein the housing includes markings on at least one side thereof for indicating the width of the image information sensed by the image sensor.

Claim 17

A copying machine comprising: an image sensor of train type having a plurality of sensing cells arranged in a line for detecting image information of a manuscript to be copied; an illumination means for illuminating the manuscript to be copied with a beam of light; an optical means for introducing the beam of light so as to be focused with the image of the manuscript to be copied on the image sensor; a print means for printing image information onto a copy paper in accordance with an output of the image sensor; an electric power source for supplying electric power to the image sensor and print means; a housing for accommodating therein the image sensor, the illumination means, the optical means, the print means and copy paper; paper guiding means in the housing for guiding the copy paper in contact with the print means and then out of the housing in overlapping relationship with the manuscript to be copied during a copying operation, the paper guiding means comprising an opening adjacent a portion of the housing which confronts the manuscript during the copying operation so that the copy paper can be withdrawn from the housing by fixing a portion of the copy paper in contact with the manuscript with one hand of a user of the copying machine and moving the housing relative to the manuscript with the other hand of the user to thereby apply image information to the copy paper with the print means as the copy paper is withdrawn from the housing; and a control circuit connected to the print means and the electric power source including means for adjusting a shade of color to be printed onto the copy paper by the print means in response to the voltage of the electric power source.

Claim 18

A copying machine comprising: an image sensor of train type having a plurality of sensing cells arranged in a line for detecting image information of a manuscript to be copied; an illumination means for illuminating the manuscript to be copied with a beam of light; an optical means for introducing the beam of light so as to be focused with the image of the manuscript to be copied on the image sensor; a print means for printing image information onto a copy paper in accordance with an output of the image sensor; an electric power source for supplying electric power to the image sensor and print means; a housing for accommodating therein the image sensor, the illumination means, the optical means, the print means and copy paper; paper guiding means in the housing for guiding the copy paper in contact with the print means and then out of the housing in overlapping relationship with the manuscript to be copied during a copying operation, the paper guiding means comprising an opening adjacent a portion of the housing which confronts the manuscript during the copying operation so that the copy paper can be withdrawn from the housing by fixing a portion of the copy paper in contact with the manuscript with one hand of a user of the copying machine and moving the housing relative to the manuscript with the other hand of the user to thereby apply image information to the copy paper with the print means as the copy paper is withdrawn from the housing; and a control circuit connected to the print means and the electric power source including means for adjusting a shade of color to be printed onto the copy paper by the print means in response to the voltage of the electric power source.

Claim 19

The copying machine of claim 14, wherein the control circuit includes means for lengthening the width of respective printing pulses to be transferred into each of the printing cells when the voltage of the electric power source is lowered.

Claim 20

The copying machine of claim 14, wherein the print means comprises a thermal print means and the copy paper comprises thermal copy paper.

Claim 21

The copying machine of claim 6, wherein said sensor detects movement of the copy paper outwardly of the housing and prevents the print means from printing on the copy paper when the copy paper is not moving outwardly of the housing.

Claim 22

The copying machine of claim 8, further including means for sensing movement of the copy paper outwardly of the housing and for preventing the print means from printing on the copy paper when the copy paper is not moving outwardly of the housing.

Claim 23

The copying machine of claim 11, further including means for sensing movement of the copy paper outwardly of the housing and for preventing the print means from printing on the copy paper when the copy paper is not moving outwardly of the housing.

Claim 24

The copying machine of claim 14, further including means for sensing movement of the copy paper outwardly of the housing and for preventing the print means from printing on the copy paper when the copy paper is not moving outwardly of the housing.