Image forming apparatus

Claim 2

An image forming apparatus, comprising a paper feeding means for feeding paper in a predetermined paper feeding path, said paper having a visible image recording part and a magnetic information recording part, a visible image recording means disposed in said paper feeding path for recording a visible image on said visible image recording part of said paper fed by said paper feeding means, a magnetic recording means disposed in said paper feeding path for recording magnetic information on said magnetic information recording part of said paper fed by said paper feeding means, and a discharging means for discharging paper on which said visible image is recorded by said visible image recording means in said visible image recording part and magnetic information is recorded by said magnetic recording means in said magnetic information recording part.

Claim 3

An image forming apparatus in accordance with claim 1, further comprising a demagnetizing means disposed in said paper feeding path upstream from said magnetic recording means for erasing said magnetic information recording part of said paper.

Claim 4

An image forming apparatus in accordance with claim 2, further comprising a magnetic reading means disposed in said paper feeding path upstream from said demagnetizing means for magnetically reading said magnetic information recording part of said paper.

Claim 5

An image forming apparatus in accordance with claim 1, wherein said visible image recording means comprises a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, and a transferring means for transferring said toner image onto said visible image recording part of said paper.

Claim 6

An image forming apparatus in accordance with claim 4, which further comprises a visible image generating means for generating a visible image to form said latent image by said latent image forming means.

Claim 7

An image forming apparatus in accordance with claim 5, wherein said latent image forming means comprises a photosensitive body, and said visible image generating means comprises a light source for irradiating an original and a lens means for converging an original image reflected from said original on said photosensitive body.

Claim 8

An image forming apparatus in accordance with claim 5, wherein said visible image generating means comprises means for generating an electric signal corresponding to a visible image, a light emitting elements head wherein a large number of light emitting elements driven by said electric signal are disposed and a photosensitive body receiving a light image from said emitting elements head.

Claim 9

An image forming apparatus in accordance with claim 5, which further comprises an information generating means for generating information to be written on said magnetic recording part of said magnetic recording means.

Claim 10

An image forming apparatus in accordance with claim 8, wherein said information generating means comprises means for storing or recording plural kinds of information and a means for selecting said plural kinds of information.

Claim 11

An image forming apparatus in accordance with claim 9, which further comprises a displaying means for displaying selected information.

Claim 12

An image forming apparatus in accordance with claim 4, which further comprises a toner adhesion preventing means for preventing adhesion of toner on said magnetic recording part of said paper.

Claim 13

An image forming apparatus in accordance with claim 11, wherein said toner adhesion preventing means is installed associated with said developing means and comprises means for preventing toner from contacting with said magnetic recording part.

Claim 14

An image forming apparatus in accordance with claim 11, wherein said latent image forming means comprises a photosensitive body and a charging means for charging said photosensitive body, and said toner adhesion preventing means comprises a charge controlling means for substantially preventing deposit of charge on said magnetic recording part of said paper.

Claim 15

An image forming apparatus in accordance with claim 13, wherein said charge controlling means comprises means for preventing an area of photosensitive body corresponding to said magnetic recording part from being charged.

Claim 16

An image forming apparatus in accordance with claim 13, wherein said charge controlling means comprises a discharging means for discharging charges charged on an area of said photosensitive body corresponding to said magnetic recording part.

Claim 17

An image forming apparatus in accordance with claim 15, wherein said discharging means comprises a partial irradiation means for irradiating a light to an area of said photosensitive body corresponding to said magnetic recording part.

Claim 18

An image forming apparatus in accordance with claim 16, wherein said partial irradiation means is movable in the direction of the width of said photosensitive body.

Claim 19

An image forming apparatus in accordance with claim 16 which comprises an array of light emitting elements for forming a light image according to said visible image on said photosensitive body and wherein said partial irradiation means comprises part of said array of light emitting elements.

Claim 20

An image forming apparatus in accordance with claim 13, which further comprises a peeling claw for separating said paper from said photosensitive body, and wherein said toner adhesion preventing means comprises said peeling claw.

Claim 21

An image forming apparatus in accordance with claim 4, which further comprises a fixing means for thermo-fixing said toner image transferred on said visible image recording part of said paper.

Claim 22

An image forming apparatus in accordance with claim 20, wherein said fixing means comprises a heat preventing means for preventing said magnetic recording part of said paper from being heated.

Claim 23

An image forming apparatus in accordance with claim 21, wherein said heat preventing means comprises a heating means for heating only said visible image recording part of said paper.

Claim 24

An image forming apparatus in accordance with claim 22, wherein said heating means comprises a heating roller which contacts only with said visible image recording part of said paper and does not contact with said magnetic recording part.

Claim 25

An image forming apparatus in accordance with claim 4, which further comprises a paper feeding means for feeding said transferring means with said paper and means associated with said paper feeding means for detecting whether or not said magnetic recording means exists on said paper to be fed.

Claim 26

An image forming apparatus in accordance with claim 4, wherein said magnetic recording means is disposed in said paper feeding path downstream from said transferring means.

Claim 27

An image forming apparatus in accordance with claim 25, which further comprises a demagnetizing means disposed in said paper feeding path upstream from said transferring means for erasing said magnetic information recording part of said paper.

Claim 28

An image forming apparatus in accordance with claim 26, which further comprises a magnetic reading means disposed in said paper feeding path downstream from said magnetic recording means for magnetically reading said magnetic information recording part of said paper.

Claim 29

An image forming apparatus comprising a transferring means for transferring a paper having a visible image recording part and a magnetic information recording part, a visible image recording means for recording a visible image on said visible image recording part of said paper transferred by said transferring means, a magnetic recording means for recording a magnetic signal on said magnetic information recording part of said paper transferred by said transferring means, said visible image recording means comprises a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, and a transferring means for transferring said toner image onto said visible image recording part of said paper, and a paper feeding means for feeding said transferring means with said paper and means for detecting whether or not said magnetic recording means exists on said paper to be fed and associated with said paper feeding means.

Claim 30

An image forming apparatus comprising a transferring means for transferring a paper having a visible image recording part and a magnetic information recording part, a visible image recording means for recording a visible image on said visible image recording part of said paper transferred by said transferring means, a magnetic recording means for recording a magnetic signal on said magnetic information recording part of said paper transferred by said transferring means, said visible image recording means comprises a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, and a transferring means for transferring said toner image onto said visible image recording part of said paper, and a paper feeding means for feeding said transferring means with said paper and means for detecting whether or not said magnetic recording means exists on said paper to be fed and associated with said paper feeding means.

Claim 31

An image forming apparatus in accordance with claim 28, which further comprises a magnetic part formed on said paper having said magnetic recording part, and wherein said detecting means comprises a magnetic sensor for detecting said magnetic part.

Claim 32

An image forming apparatus in accordance with claim 29, wherein said magnetic part is formed at a different position for each size of paper, and said magnetic sensor is disposed corresponding to that different position.

Claim 33

An image forming apparatus, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a visible image recording means disposed in said paper feeding path for recording a visible image on said visible image recording part of said paper fed by said paper feeding means, a magnetic recording means disposed in said paper feeding path for recording magnetic information on said magnetic information recording part of said paper fed by said paper feeding means, a discharging means for discharging paper on which said visible image is recorded by said visible image recording means in said visible image recording part and magnetic information is recorded by said magnetic recording means in said magnetic information recording part, said visible image recording means comprises a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, and a transferring means for transferring said toner image onto said visible image recording part of said paper, and a paper feeding means for feeding said transferring means with said paper and means for detecting whether or not said magnetic recording means exists on said paper to be fed and associated with said paper feeding means.

Claim 34

An image forming apparatus, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a visible image recording means disposed in said paper feeding path for recording a visible image on said visible image recording part of said paper fed by said paper feeding means, a magnetic recording means disposed in said paper feeding path for recording magnetic information on said magnetic information recording part of said paper fed by said paper feeding means, a discharging means for discharging paper on which said visible image is recorded by said visible image recording means in said visible image recording part and magnetic information is recorded by said magnetic recording means in said magnetic information recording part, said visible image recording means comprises a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, and a transferring means for transferring said toner image onto said visible image recording part of said paper, and a paper feeding means for feeding said transferring means with said paper and means for detecting whether or not said magnetic recording means exists on said paper to be fed and associated with said paper feeding means.

Claim 35

An image forming apparatus in accordance with claim 31, further comprising a magnetic part formed on said paper having said magnetic recording part, and wherein said detecting means comprises a magnetic sensor for detecting said magnetic part.

Claim 36

An image forming apparatus in accordance with claim 32, wherein said magnetic part is formed at a different position for each size of paper, and said magnetic sensor is disposed corresponding to that different position.

Claim 37

An image forming apparatus, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a visible image recording means disposed in said paper feeding path for recording a visible image on said visible image recording part of said paper fed by said paper feeding means, a magnetic reading means disposed in said paper feeding path for reading magnetic information recorded on said magnetic information recording part of said paper fed by said paper feeding means, and a discharging means for discharging paper on which said visible image is recorded by said visible image recording means in said visible image recording part.

Claim 38

An image forming apparatus, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a visible image recording means disposed in said paper feeding path for recording a visible image on said visible image recording part of said paper fed by said paper feeding means, a magnetic reading means disposed in said paper feeding path for reading magnetic information recorded on said magnetic information recording part of said paper fed by said paper feeding means, and a discharging means for discharging paper on which said visible image is recorded by said visible image recording means in said visible image recording part.

Claim 39

An image forming apparatus in accordance with claim 34, wherein said visible image recording means comprises a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image and a transferring means for transferring said toner image onto said visible image recording part of said paper.

Claim 40

An image forming apparatus in accordance with claim 35, which further comprises a magnetic writing means for writing a magnetic signal to said magnetic information recording part of said paper transferred by said transferring means.

Claim 41

An image forming apparatus in accordance with claim 36, which further comprises a demagnetizing means for erasing the content of said magnetic information recording part of said paper transferred by said transferring means.

Claim 42

An image forming apparatus in accordance with claim 35, further comprising a magnetic writing means for writing magnetic signal into said magnetic information recording part of said paper fed by said paper feeding means.

Claim 43

An image forming apparatus in accordance with claim 38, further comprising a demagnetizing means for erasing content of said magnetic information recording part of said paper fed by said paper feeding means.

Claim 44

An image forming apparatus, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a visible image recording means disposed in said paper feeding path for recording a visible image on said visible image recording part of said paper fed by said paper feeding means, at least one of a magnetic recording means disposed in said paper feeding path for recording magnetic information on said magnetic information recording part of said paper fed by said paper feeding means and a magnetic reading means disposed in said paper feeding path for reading magnetic information recorded on said magnetic information recording part of said paper fed by said paper feeding means, and a discharging means for discharging paper on which said visible image is recorded by said visible image recording means in said visible image recording part and magnetic information is recorded by said magnetic recording means in said magnetic information recording part.

Claim 45

An image forming apparatus, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a visible image recording means disposed in said paper feeding path for recording a visible image on said visible image recording part of said paper fed by said paper feeding means, at least one of a magnetic recording means disposed in said paper feeding path for recording magnetic information on said magnetic information recording part of said paper fed by said paper feeding means and a magnetic reading means disposed in said paper feeding path for reading magnetic information recorded on said magnetic information recording part of said paper fed by said paper feeding means, and a discharging means for discharging paper on which said visible image is recorded by said visible image recording means in said visible image recording part and magnetic information is recorded by said magnetic recording means in said magnetic information recording part.

Claim 46

An electrophotographic copying machine, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, a transferring means for transferring said toner image onto said visible image recording part of said paper fed by said paper feeding means in said paper feeding path, and a magnetic recording means disposed in association with said paper feeding path for recording a magnetic signal on said magnetic information recording part of said paper fed by said paper feeding means.

Claim 47

An electrophotographic copying machine, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, a transferring means for transferring said toner image onto said visible image recording part of said paper fed by said paper feeding means in said paper feeding path, and a magnetic recording means disposed in association with said paper feeding path for recording a magnetic signal on said magnetic information recording part of said paper fed by said paper feeding means.

Claim 48

An electrophotographic copying machine, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, a transferring means for transferring said toner image onto said visible image recording part of said paper fed by said paper feeding means in said paper feeding path, and a magnetic reading means disposed in association with said paper feeding path for reading magnetic information recorded on said magnetic information recording part of said paper fed by said paper feeding means.

Claim 49

An electrophotographic copying machine, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, a transferring means for transferring said toner image onto said visible image recording part of said paper fed by said paper feeding means in said paper feeding path, and a magnetic reading means disposed in association with said paper feeding path for reading magnetic information recorded on said magnetic information recording part of said paper fed by said paper feeding means.

Claim 50

An electrophotographic copying machine, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, a transferring means for transferring said toner image onto said visible image recording part of said paper fed by said paper feeding means in said predetermined feeding path, and at least one of a magnetic recording means disposed in said paper feeding path for recording magnetic information on said magnetic information recording part of said paper fed by said paper feeding means and a magnetic reading means disposed in said paper feeding path for magnetically reading magnetic information recorded on said magnetic information recording part of said paper fed by said paper feeding means, and a discharging means for discharging paper on which said visible image is recorded by said visible image recording means in said visible image recording part and magnetic information is recorded in said magnetic information recording part.

Claim 51

An electrophotographic copying machine, comprising a paper feeding means for feeding paper having a visible image recording part and a magnetic information recording part in a predetermined paper feeding path, a latent image forming means for forming a latent image of a visible image to be recorded, a developing means for developing said latent image into a toner image, a transferring means for transferring said toner image onto said visible image recording part of said paper fed by said paper feeding means in said predetermined feeding path, and at least one of a magnetic recording means disposed in said paper feeding path for recording magnetic information on said magnetic information recording part of said paper fed by said paper feeding means and a magnetic reading means disposed in said paper feeding path for magnetically reading magnetic information recorded on said magnetic information recording part of said paper fed by said paper feeding means, and a discharging means for discharging paper on which said visible image is recorded by said visible image recording means in said visible image recording part and magnetic information is recorded in said magnetic information recording part.