Ralph Edwin Mariner
Engineers at Patton Ct, Denver, CO
License number
Colorado 5267
Issued Date
Feb 8, 1964
Renew Date
Jan 8, 1981
Expiration Date
Jan 8, 1981
Type
Professional Engineer
Address
Address
2060 S Patton Ct, Denver, CO 80219
Professional information
Acoustic Pickups
US Patent:
4030396, Jun 21, 1977
Filed:
Oct 17, 1975
Appl. No.:
5/623450
Inventors:
Ralph E. Mariner - Denver CO
International Classification:
G10H 300, H01V 700
US Classification:
84 116
Abstract:
A pickup for a musical instrument to be mounted upon the musical instrument to amplify the tones thereof. The invention consists in adding a mass significantly greater than the weight of the transducer within the pickup in such a manner as to permit the transducer to act against this mass when picking up vibrations, with the result of improving and sustaining tones produced by the instrument, and also, in significantly increasing the output of the transducer.