Music – Instruments
Patent
1977-01-25
1978-09-05
Jackmon, Edith S.
Music
Instruments
84437, 84DIG7, 200159B, G10H 100, G10C 312
Patent
active
041110919
ABSTRACT:
This invention relates to a touch response sensor for an electronic musical instrument capable of producing a signal responsive to a key depressing speed upon depression of a key. In order to produce such a signal from the sensor, the latter comprises two switches which are operated in turn by a single drive piece with a time lag determined by the key depressing speed. The secondarily operated switch may be a switch capable of producing a signal responsive to a key depressing pressure and including a resistant member and a resilient member having a conductive portion facing the resistant member thereby, upon depression of the resilient member through the key, to produce a resistance variation signal responsive to the key depressing pressure.
REFERENCES:
patent: 1203621 (1916-11-01), Hope-Jones
patent: 2959693 (1960-11-01), Meyer
patent: 3590130 (1971-06-01), Peli
patent: 3845683 (1974-11-01), Lehmann
patent: 4039068 (1977-08-01), Giorza et al.
Jackmon Edith S.
Nippon Gakki Seizo Kabushiki Kaisha
LandOfFree
Touch response sensor for an electronic musical instrument does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Touch response sensor for an electronic musical instrument, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Touch response sensor for an electronic musical instrument will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2088314