Electronic display apparatus
First Claim
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1. ELECTRONIC DISPLAY APPARATUS COMPRISING IN COMBINATION:
- A CATHODE RAY TUBE HAVING A LUMINESCENT SCREEN;
MEANS FOR PRODUCING A LUMINOUS DISPLAY UPON SAID SCREEN;
A PARTIAL REFLECTOR MOUNTED FOR MOVEMENT ABOUT AN AXIS;
AN OPTICAL PATH WHEREBY AN IMAGE OF SAID SCREEN MAY BE VIEWED IN SAID REFLECTOR;
ELECTRICAL POTENTIAL CONTROL MEANS OPERATED BY MOVEMENT OF SAID REFLECTOR;
SHIFT MEANS PRODUCING A DISPLACEMENT OF SAID DISPLAY ON SAID SCREEN;
AND MEANS FOR APPLYING SAID CONTROLLED POTENTIAL TO SAID SHIFT MEANS, THEREBY PRODUCING A DISPLACEMENT OF SAID IMAGE WHEN SAID REFLECTOR IS MOVED SUCH AS TO COMPENSATE FOR SAID MOVEMENT OF SAID REFLECTOR.
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1 Claim
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1. ELECTRONIC DISPLAY APPARATUS COMPRISING IN COMBINATION:
- A CATHODE RAY TUBE HAVING A LUMINESCENT SCREEN;
MEANS FOR PRODUCING A LUMINOUS DISPLAY UPON SAID SCREEN;
A PARTIAL REFLECTOR MOUNTED FOR MOVEMENT ABOUT AN AXIS;
AN OPTICAL PATH WHEREBY AN IMAGE OF SAID SCREEN MAY BE VIEWED IN SAID REFLECTOR;
ELECTRICAL POTENTIAL CONTROL MEANS OPERATED BY MOVEMENT OF SAID REFLECTOR;
SHIFT MEANS PRODUCING A DISPLACEMENT OF SAID DISPLAY ON SAID SCREEN;
AND MEANS FOR APPLYING SAID CONTROLLED POTENTIAL TO SAID SHIFT MEANS, THEREBY PRODUCING A DISPLACEMENT OF SAID IMAGE WHEN SAID REFLECTOR IS MOVED SUCH AS TO COMPENSATE FOR SAID MOVEMENT OF SAID REFLECTOR.
- A CATHODE RAY TUBE HAVING A LUMINESCENT SCREEN;
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Current AssigneeClive Bowles Donald, Raymond Burrows Derek
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Original AssigneeClive Bowles Donald, Raymond Burrows Derek
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InventorsCLIVE BOWLES DONALD, RAYMOND BURROWS DEREK
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Application NumberUS04/294,920Time in Patent Office1,163 DaysField of SearchUS Class Current345/7CPC Class CodesG01S 1/02 using radio waves G01S19/00...
