Musical typewriter

申请号 US16149261 申请日 1961-12-22 公开(公告)号 US3093911A 公开(公告)日 1963-06-18
申请人 HAGELSTEIN HARRY R; HAGELSTEIN EMMA A; 发明人 HAGELSTEIN HARRY R; HAGELSTEIN EMMA A;
摘要
权利要求
1. APPARATUS COMPRISING A MUSICAL TYPEWRITER HAVING A KEYBOARD AND PAPER ACCOMMODATING MEANS, SAID KEYBOARD HAVING A PLURALITY OF KEYS ARRANGED FOR TEN FINGER TYPING, SAID KEYS BEING FORMED INTO EIGHT DISTINCT GROUPS CORRESPONDING TO THE FOUR TYPING FINGERS ON EACH HAND OF THE OPERATOR OF THE APPARATUS, EIGHT TUNED SOUND GENERATING ELEMENTS ARRANGED IN A SEQUENCE ACCORDING TO A DIATONIC MUSICAL SCALE, A HAMMER FOR EACH SOUND GENERATING ELEMENT, EACH OF SAID GROUPS OF KEYS BEING OPERATIVELY ASSOCIATED WITH A SEPARATE HAMMER WHEREBY A SINGLE MUSICAL NOTE IS GENERATED BY THE STRIKING OF A KEY WITHIN ITS ASSOCIATED FINGER GROUP BY THE CORRECT FINGER OF THE USER.
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