Ink jet nozzle
First Claim
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1. AN INK DROP FORMING APPARATUS COMPRISING AN ELECTROMECHANICAL TRANSDUCER HAVING AN OPENING THERETHROUGH, HOLLOW METAL TUBING POSITIONED WITHIN SAID OPENING AND EXTENDING THEREFROM, SAID METAL TUBING AND TRANSDUCER HAVING ONE OF THEIR ENDS COEXTENSIVE, MEANS ATTACHING SAID TUBING AND TRANSDUCER TO ONE ANOTHER, A WASHER HAVING AN OPENING THEREIN, MEANS ATTACHING SAID WASHER TO SAID COEXTENSIVE ENDS OF SAID METAL TUBING AND TRANSDUCER, AND MEANS FOR APPLYING EXCITATION BETWEEN THE INNER AND OUTER SURFACES OF SAID ELECTROMECHANICAL TRANSDUCER.
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1 Claim
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1. AN INK DROP FORMING APPARATUS COMPRISING AN ELECTROMECHANICAL TRANSDUCER HAVING AN OPENING THERETHROUGH, HOLLOW METAL TUBING POSITIONED WITHIN SAID OPENING AND EXTENDING THEREFROM, SAID METAL TUBING AND TRANSDUCER HAVING ONE OF THEIR ENDS COEXTENSIVE, MEANS ATTACHING SAID TUBING AND TRANSDUCER TO ONE ANOTHER, A WASHER HAVING AN OPENING THEREIN, MEANS ATTACHING SAID WASHER TO SAID COEXTENSIVE ENDS OF SAID METAL TUBING AND TRANSDUCER, AND MEANS FOR APPLYING EXCITATION BETWEEN THE INNER AND OUTER SURFACES OF SAID ELECTROMECHANICAL TRANSDUCER.
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Current AssigneeAdams, Roman A., Bischoff, Vincent E.
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Original AssigneeAdams, Roman A., Bischoff, Vincent E.
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InventorsAdams, Roman A., Bischoff, Vincent E.
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Application NumberUS04/409,831Time in Patent Office715 DaysField of SearchUS Class Current347/75CPC Class CodesB41J 2/025 by vibrationG01D 15/18 Nozzles emitting recording ...H04N 1/034 using ink, e.g. ink-jet hea...
