Facsimile reading and recording device

Claim 2

A reading and recording device comprising: a read head comprising a plurality of semiconductive photoconductive elements for reading image information, a record head comprising a plurality of exothermic resistor elements for recording image information, said read head and said record head being substantially the same in circuit arrangement, and a set of drive circuits which is connected to said read head and said record head and which can be used commonly for reading and recording image information selectively.

Claim 3

A reading and recording device comprising; a read head comprising a plurality of semiconductive photoconductive elements for reading image information; a record head consisting of a plurality of image information record elements; an element pair constructing means for connecting said image information read elements in said read head to said image information record elements in said record head in such a manner that each of said read elements corresponds to one of said record elements, forming a plurality of element pairs; and a set of drive circuits, each of which is connected to one of said element pairs, said one set of drive circuits being used for reading and recording of image information comprising means for driving all of said element pairs at the time of reading information and for driving a number of said element pairs in correspondence to the contents of image information at the time of recording of image information.

Claim 4

A reading and recording device comprising; a read head comprising a plurality of semiconductive photoconductive elements for reading image information; a record head consisting of a plurality of image information record elements; an element pair constructing means for connecting said image information read elements in said read head to said image information record elements in said record head in such a manner that each of said read elements corresponds to one of said record elements, forming a plurality of element pairs; and a set of drive circuits, each of which is connected to one of said element pairs, said one set of drive circuits being used for reading and recording of image information comprising means for driving all of said element pairs at the time of reading information and for driving a number of said element pairs in correspondence to the contents of image information at the time of recording of image information.

Claim 5

A reading and recording device as claimed in claim 2, further comprising an illumination means for illuminating all of said image information read elements of said record head at the recording of image information.

Claim 6

A reading and recording device as claimed in claim 2, further comprising a reference element for producing a read reference signal, disposed in said read head, and a differential amplifier for producing an image signal by inputting thereto the output of said reference element and the output of said image information read elements.

Claim 7

A reading and recording device as claimed in claim 2, comprising: said plurality of image information recording elements comprising exothermic resistors; and said drive circuits comprising means for applying voltage to one terminal of said element pairs during information reading such that reading of image information is performed, and means for applying voltage to both terminals of said element pairs during recording so that recording of image information is selectively performed.

Claim 8

A reading and recording apparatus as claimed in claim 5, wherein said plurality of element pairs define a matrix, and the element pairs are disposed at the cross points of said matrix.

Claim 9

A reading and recording device comprising: a read head portion in which a plurality of image information read elements are substantially aligned linearly; a record head portion in which a plurality of image information record elements are substantially aligned linearly; drive circuits coupled to said read elements and said record elements; and a wiring board for connecting, said image information read elements in said read head to said image information record elements in said record head in such a manner that each of said read elements correspond to one of said record elements, forming a plurality of element pairs and common terminals disposed on said wiring board for connecting said plurality of element pairs to said drive circuits.

Claim 10

A reading and recording device comprising: a read head portion in which a plurality of image information read elements are substantially aligned linearly; a record head portion in which a plurality of image information record elements are substantially aligned linearly; drive circuits coupled to said read elements and said record elements; and a wiring board for connecting, said image information read elements in said read head to said image information record elements in said record head in such a manner that each of said read elements correspond to one of said record elements, forming a plurality of element pairs and common terminals disposed on said wiring board for connecting said plurality of element pairs to said drive circuits.

Claim 11

A reading and recording device as claimed in claim 7, wherein said read head portion is disposed on one side of said wiring board, and said record head portion is disposed on one end surface of said wiring board.

Claim 12

A reading and recording device as claimed in claim 7, wherein said read head portion and said record head are disposed, apart from each other, on the same side of said wiring board.

Claim 13

A reading and recording device as claimed in claim 7, wherein said read head portion is disposed on one side of said wiring board, and said record head portion is disposed on the other side of said wiring board.