WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1980000279) APPARATUS AND METHOD FOR ACTUATING PEDALS OF AN ELECTRONIC PLAYER PIANO
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000279    International Application No.:    PCT/US1979/000513
Publication Date: 21.02.1980 International Filing Date: 17.07.1979
IPC:
G10F 1/02 (2006.01), G10F 3/00 (2006.01)
Applicants:
Inventors:
Priority Data:
925652 17.07.1978 US
Title (EN) APPARATUS AND METHOD FOR ACTUATING PEDALS OF AN ELECTRONIC PLAYER PIANO
(FR) APPAREIL ET METHODE D"ACTIONNEMENT D"UNE PEDALE D"UN PIANO ELECTRONIQUE
Abstract: front page image
(EN)A method and apparatus for actuating the pedals of a conventional piano (10) by a vorsetzer player piano unit (14) which includes preloading the pedal actuator assembly with a biasing spring (50) to aid the pedal actuating solenoids (54) by offsetting the pedal spring (31) on conventional piano (10).
(FR)Une methode et un appareil d"actionnement des pedales d"un piano conventionnel (10) par une unite de piano vorsetzer (14) consistent a armer a l"avance l"assemblage d"actionnement de la pedale avec un ressort (50) pour aider les solenoides d"actionnement de la pedale (54) en compressant le ressort de pedale (31) sur un piano conventionnel (10).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)