Reproduction apparatus having an image member with timing indicia

Claim 2

A reproduction apparatus comprising: means for transporting an image member through a path, said member having at least one image frame and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the path, means for initiating formation of an image in timed relation to the sensing of a first of said indicia, means for transferring the image so formed to a receiving surface in timed relation to the sensing of a second of said indicia, logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined and for controlling the timing of said apparatus according to such data and the sensing of said indicia.

Claim 3

A reproduction apparatus comprising: means for transporting an endless web image forming member through a web path, said web having a plurality of image frames and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the web path, means for initiating formation of an image in said frame in timed relation to the sensing of a first of said indicia, means for transferring the image so formed to a receiving surface including means for presenting the receiving surface to the image in timed relation to the sensing of a second of said indicia, logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined and for controlling the timing of said apparatus according to such data and the sensing of said indicia.

Claim 4

A reproduction apparatus comprising: means for transporting an endless web image forming member through a web path, said web having a plurality of image frames and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the web path, means for initiating formation of an image in said frame in timed relation to the sensing of a first of said indicia, means for transferring the image so formed to a receiving surface including means for presenting the receiving surface to the image in timed relation to the sensing of a second of said indicia, logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined and for controlling the timing of said apparatus according to such data and the sensing of said indicia.

Claim 5

A reproduction apparatus according to claim 2 wherein said apparatus includes means for receiving a means for generating data indicative of the distance of movement of said web, and said logic and control means is connectable to a received data generating means, and includes means for receiving said generated data and indications of the sensing of the first and second indicia and for determining the distance between said indicia in terms of said generated data.

Claim 6

The apparatus according to claim 3 wherein said apparatus includes at least one roller around which said web is trained and said means for receiving a means for generating data is a means associated with said roller for receiving an encoder for measuring the angular displacement of said roller.

Claim 7

A reproduction apparatus according to claim 2 wherein said logic and control means includes means for delaying the presentation of the receiving surface to the image for said transfer for a predetermined time after sensing of said second indicia and wherein said predetermined time is adjustable by said logic and control means according to the data received indicative of the actual distance between the first and second indicia.

Claim 8

A reproduction apparatus comprising: means for transporting an endless web electrophotographic member through a web path, said member having a plurality of image frames and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the web path, laser means for forming an electrostatic image in said frame, means for initiating formation of an electrostatic image in said frame by said laser means in timed relation to the sensing of a first of said indicia, means for toning said electrostatic image to form a toner image, means for transferring the toner image to a receiving sheet including means for transporting a receiving sheet into transfer relation with said toner image in timed relation to the sensing of a second of said indicia, and logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined and for controlling the timing of said apparatus according to such data and the sensing of said indicia.

Claim 9

A reproduction apparatus comprising: means for transporting an endless web electrophotographic member through a web path, said member having a plurality of image frames and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the web path, laser means for forming an electrostatic image in said frame, means for initiating formation of an electrostatic image in said frame by said laser means in timed relation to the sensing of a first of said indicia, means for toning said electrostatic image to form a toner image, means for transferring the toner image to a receiving sheet including means for transporting a receiving sheet into transfer relation with said toner image in timed relation to the sensing of a second of said indicia, and logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined and for controlling the timing of said apparatus according to such data and the sensing of said indicia.

Claim 10

A reproduction apparatus comprising: means for transporting an endless web image forming member through a web path, said web having a plurality of image frames and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the web path, means for performing a first function with respect to said frame in timed relation to the sensing of a first of said indicia, means for performing a second function with respect to said frame in timed relation to the sensing of a second of said indicia, logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined and for controlling the timing of said apparatus according to such data and the sensing of said indicia.

Claim 11

A reproduction apparatus comprising: means for transporting an endless web image forming member through a web path, said web having a plurality of image frames and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the web path, means for performing a first function with respect to said frame in timed relation to the sensing of a first of said indicia, means for performing a second function with respect to said frame in timed relation to the sensing of a second of said indicia, logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined and for controlling the timing of said apparatus according to such data and the sensing of said indicia.

Claim 12

A reproduction apparatus generally of the type in which a succession of images are formed on an image member, which images represent the color separations of a single multicolor image, and in which apparatus the images representing said successive color separations are to be transferred with precise positional accuracy from image to image, said apparatus comprising: means for transporting an endless web image forming member through a web path, said web having a plurality of image frames and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the web path, means for initiating formation of an image in a particular frame in timed relation to the sensing of a first of said indicia, means for transferring an image formed by said apparatus to a receiving surface in timed relation to the sensing of a second of said indicia, logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined for each frame and for controlling the timing of said apparatus according to such data and the sensing of said indicia so that the image formation and transfer steps are triggered with identical timing for said plurality of frames.

Claim 13

A reproduction apparatus generally of the type in which a succession of images are formed on an image member, which images represent the color separations of a single multicolor image, and in which apparatus the images representing said successive color separations are to be transferred with precise positional accuracy from image to image, said apparatus comprising: means for transporting an endless web image forming member through a web path, said web having a plurality of image frames and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the web path, means for initiating formation of an image in a particular frame in timed relation to the sensing of a first of said indicia, means for transferring an image formed by said apparatus to a receiving surface in timed relation to the sensing of a second of said indicia, logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined for each frame and for controlling the timing of said apparatus according to such data and the sensing of said indicia so that the image formation and transfer steps are triggered with identical timing for said plurality of frames.

Claim 14

A reproduction apparatus according to claim 8 wherein said logic and control means includes means for delaying the transferring step for a predetermined time after sensing of said second indicia and wherein said predetermined time is adjustable by said logic and control means according to the data received indicative of the actual distance between the first and second indicia for all the frames.

Claim 15

The apparatus according to claim 9 wherein said apparatus includes means for forming different color images in said frames and wherein said transfer means includes means for presenting a receiving surface to a plurality of images to receive said images in registration to form a multicolor image.

Claim 16

A reproduction apparatus comprising: means for transporting an endless web electrophotographic member through a web path, said web having a plurality of image frames and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the web path, means for initiating formation of an electrostatic image in said frame in timed relation to the sensing of a first of said indicia, means for applying a different colored toner to each of a plurality of images so formed, means for transferring each of a plurality of images so formed to a single receiving surface in registration to create a multicolor image, including means for presenting the receiving surface to the image in timed relation to the sensing of a second of said indicia with respect to each frame, logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined and for controlling the timing of said apparatus according to such data and the sensing of said indicia.

Claim 17

A reproduction apparatus comprising: means for transporting an endless web electrophotographic member through a web path, said web having a plurality of image frames and at least two spaced indicia for each frame, means for sensing such indicia as said indicia passes a position in the web path, means for initiating formation of an electrostatic image in said frame in timed relation to the sensing of a first of said indicia, means for applying a different colored toner to each of a plurality of images so formed, means for transferring each of a plurality of images so formed to a single receiving surface in registration to create a multicolor image, including means for presenting the receiving surface to the image in timed relation to the sensing of a second of said indicia with respect to each frame, logic and control means for controlling the timing of said apparatus, said logic and control means including means for receiving data from which the distance between the first and second indicia can be determined and for controlling the timing of said apparatus according to such data and the sensing of said indicia.