Miniature recorder receiver

Claim 1

IN A RECORDER OF THE CHARACTER DESCRIBED, THE COMBINATION WITH A CHART UPON WHICH A RECORD IS TO BE MADE, OF A PLURALITY OF INPUT VARIABLES AND A METER MOVEMENT WHICH IS PERIODICALLY RENDERED OPERATIVE BY THE RESPECTIVE INPUT VARIABLES IN SEQUENCE, A METER POINTER HAVING AN ARM AND WHICH IS DISPLACED BY OPERATION OF THE METER MOVEMENT OF AN EXTENT PROPORTIONAL TO THE MAGNITUDE OF THE PARTICULAR INPUT VARIABLE, A PRINTING MEMBER CORRESPONDING TO EACH OF THE INPUT VARIABLES AND HAVING AN IDENTIFYING CHARACTERISTICS WHEREBY THE PRINTING EFFECTED BY THE MEMBER CAN BE RELATED TO ITS RESPECTIVE INPUT VARIABLE, AND MEANS ACTUATING THE PRINTING MEMBERS INDIVIDUALLY AND IN SEQUENCE TO CAUSE THE MEMBERS TO PRINT ON THE CHART, SAID MEANS EFFECTING ACTUATION OF EACH PRINTING MEMBER WHEN THE ARM OF THE METER POINTER IS IN SAID DISPLACED POSITION AND AT A LOCATION ON SAID CHART DEFINED BY SAID DISPLACED POSITION OF SAID ARM.