Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
125 words
Diascope for a television camera designed in such a way as to enable optical adjustments and comprising for this purpose: a support in which is provided a rectilinear slot having a cross-section which flares from the bottom to the top, a slide holder, an objective lens and deflecting means for deflecting light rays, first and second pressure-applying means integral with said support, for pressing said slide holder and said objective lens respectively into said rectilinear slot, connecting means for connecting said deflecting means and said support comprising: fixing means integral with said deflecting means; three adjustable spacing means for adjustably spacing said fixing means from said support; and third pressure-applying means, integral with said support, for pressing said deflecting means into contact with said support.
Claim 2
Dependent Claim
125 words
Diascope for a television camera designed in such a way as to enable optical adjustments and comprising for this purpose: a support in which is provided a rectilinear slot having a cross-section which flares from the bottom to the top, a slide holder, an objective lens and deflecting means for deflecting light rays, first and second pressure-applying means integral with said support, for pressing said slide holder and said objective lens respectively into said rectilinear slot, connecting means for connecting said deflecting means and said support comprising: fixing means integral with said deflecting means; three adjustable spacing means for adjustably spacing said fixing means from said support; and third pressure-applying means, integral with said support, for pressing said deflecting means into contact with said support.
Claim 3
Dependent Claim
66 words
Diascope according to claim 1, wherein said slide holder comprises a cylindrical portion and is provided with n (n positive integer) pairs of parallel facets, designed to enable said slide holder to be angularly orientated by rotation about the axis of said cylindrical portion by using gripping means having two surfaces facing one another whose distance corresponds to the distance between the facets of said pairs.
Claim 4
Dependent Claim
52 words
Diascope according to claim 1, wherein said objective lens comprises a cylindrical portion and at least one bearing point designed to enable the position of said objective lens to be adjusted by applying to the bearing point a force tending to displace said objective lens along a rectilinear path inside said slot.
Claim 5
Dependent Claim
88 words
Diascope according to claim 1, or 2, or 3, wherein said first and second pressure-applying means comprise leaf springs having one end attached to said support and having another end bearing on said slide holder to exert a pressure tending to press said slide holder into said slot, in the case of said first pressure-applying means, and having another end bearing on said objective lens in order to exert a pressure tending to press said objective lens into said slot, in the case of said second pressure-applying means.
Claim 6
Dependent Claim
82 words
Diascope according to claim 1, wherein said three adjustable spacing means comprise respectively three screws having parallel longitudinal axes, said screws being arranged in a triangle and being screwed into said fixing means, through which they pass completely, wherein said three screws have points that rest on said support, and wherein said third pressure-applying means comprise m leaf springs (m positive integer) having one end attached to said support, said m leaf springs being designed to apply pressure to said fixing means.