Coded roll film magazine and code responsive camera mechanism

Claim 1

A PHOTOGRAPHIC CAMERA RESPONSIVE TO FILM SPEED CODE INDICATOR MEANS ON ROLL FILM MAGAZINES LOADED INTO OPERA TIVE POSITION IN THE CAMERA, SAID CAMERA COMPRISING: A CAMERA HOUSING HAVING AN OPEN CHAMBER ADAPTED TO RECEIVE SAID FILM MAGAZINE AND SHAFT MEANS WITHIN SAID CHAMBER ADAPTED TO DRIVINGLY ENGAGE SAID ROLL FILM MAGAZINE; COVER MEANS PIVOTALLY HINGED TO SAID CAMERA HOUSING FOR MOVEMENT TO OPEN AND CLOSED POSITIONS OVER SAID OPEN CHAMBER; AND CODE SENSING MEANS MOUNTED ON SAID SHAFT MEANS AND OPERATIVELY CONNECTED TO SAID COVER MEANS FOR MOVEMENT THEREBY ALONG A PATH IN WHICH SAID SENSING MEANS IS ADAPTED TO ENGAGE AND TO BE ARRESTED BY THE CODE INDICATOR MEANS ON A FILM MAGAZINE POSITIONED IN SAID CHAMBER.