Abstract An apparatus for isotope diagnosis or scanner has a probe for ray measuring by means of which the section being examined is checked line by line and the measured results are reproduced upon a writing material by means of a color scriber containing a printing type. A colored band with differently colored longitudinal strips located next to each other is moved longitudinally and transversely under the printing type so that markings of different colors are imprinted depending upon the results of the measurement. The invention is particularly characterized by only a mechanically sliding connection of the movable parts of the writing means with the band-moving drives attached to fixed supports, the drive of the printer of markings and the switches for varying the direction of movement of the band.
A writing device for a scanner, comprising a colored printing band, driving means having two long gearwheels the length of which corresponds to at least that of the colored printing band, axles carrying said long gearwheels, a driving motor, a gearwheel and means swingably connecting the last-mentioned gearwheel with said motor and selectively engaging the last-mentioned gearwheel with one of said long gearwheels; fixed supporting means carrying said driving means, means moving said colored band longitudinally and transversely and having two spools adapted to engage said axles and to carry said band, said driving means further having a testing device engaging one of said spools; printing means operating said colored printing band and means supporting the colored band and said means moving the colored band solely for mechanical sliding movement relatively to said driving means, said fixed supporting means and said printing means.
Claim 2
Dependent Claim
143 words
A writing device for a scanner, comprising a colored printing band, driving means having two long gearwheels the length of which corresponds to at least that of the colored printing band, axles carrying said long gearwheels, a driving motor, a gearwheel and means swingably connecting the last-mentioned gearwheel with said motor and selectively engaging the last-mentioned gearwheel with one of said long gearwheels; fixed supporting means carrying said driving means, means moving said colored band longitudinally and transversely and having two spools adapted to engage said axles and to carry said band, said driving means further having a testing device engaging one of said spools; printing means operating said colored printing band and means supporting the colored band and said means moving the colored band solely for mechanical sliding movement relatively to said driving means, said fixed supporting means and said printing means.
Claim 3
Dependent Claim
18 words
A device in accordance with claim 1, wherein said long gearwheels consist of a polyamide with glass fibers.