Abstract:
A vehicle seat frame assembly includes two lateral upright side members and a brace connected between the upright side members to form a lower backrest frame. At least one of the upright side members has an upper end and it is rigid from a bottom of the lower backrest frame to the upper end, the upper end further including a point for attaching or passing a seat belt. An upper backrest frame is located above the lower backrest frame and is positioned below the upper end of the at least one upright side member. A hinge is provided for mounting the upper backrest frame at a lower edge thereof to the upright side members for allowing pivotal movement of the upper backrest frame relative to the lower backrest frame.
Abstract:
Circuitry for recognizing an authorization code included in a video signal for enabling a subscriber's television receiver, includes quantizing apparatus for coarsely quantizing the received signal. A correlator designed to recognize the authorization code is coupled the quantizer and produces an array of correlation values. The correlation values are coupled to a threshold circuit which converts the correlation values to bistate values. Further circuitry evaluates the distribution of bistate values to determine reception of the authorization code.