Search Results for: Sound recording apparatus
electricity", which, in , he mailed to professor poggendorff for insertion in the then well-known periodical, annalen der physik . the manuscript was rejected, to the great disappointment of the sensitive young teacher. [ ] reis, like bell would later do, had studied the organs of ear and the idea of an apparatus
for transmitting sound by means of electricity had floated on his mind for years. inspired by his physics lessons he attacked the problem, and was rewarded with success. in , he constructed the first prototype of a telephone , which could cover a distance of meters. in , he again tried to interest poggendorff...
https://en.wikipedia.org/wiki/Johann_Philipp_Reis