Decisions of the Courts and the Patent Office as to the Validity and Scope of the Bell Patents - 393 lappuses |
No grāmatas satura
1.–3. rezultāts no 37.
176. lappuse
... tone or combination of tones , we shall receive the same impression as that tone or combination of tones would have produced on us . " Bour- seul also knew it before Reis , for , in a communication published in a Paris journal in 1854 ...
... tone or combination of tones , we shall receive the same impression as that tone or combination of tones would have produced on us . " Bour- seul also knew it before Reis , for , in a communication published in a Paris journal in 1854 ...
176. lappuse
... tones or combinations of tones are produced in the neighborhood of the block , so that sufficiently powerful waves enter the opening a , then these sounds cause the membrane b to vibrate . At the first condensation the ham- mer - like ...
... tones or combinations of tones are produced in the neighborhood of the block , so that sufficiently powerful waves enter the opening a , then these sounds cause the membrane b to vibrate . At the first condensation the ham- mer - like ...
301. lappuse
... tones resulting from these vibrations . ( Dowd I , 100-1 . ) The knowledge pos- sessed by him at that time led to the use of an electro - magnet for this purpose , for the researches of Page , Henry , and others , and his experiment in ...
... tones resulting from these vibrations . ( Dowd I , 100-1 . ) The knowledge pos- sessed by him at that time led to the use of an electro - magnet for this purpose , for the researches of Page , Henry , and others , and his experiment in ...
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acoustic acoustic telegraphy Alexander Graham Bell alleged American Bell Telephone apparatus application armature Bell Company Bell Telephone Company Bell's patent bill caveat Circuit Court Commissioner complainants construction counsel Cushman decision defendants described device diaphragm discovery Dolbear Dowd Drawbaugh Edison electric current electrical undulations electro-magnet Elisha Gray equity evidence Examiner of Interferences Examiners-in-Chief Exhibit experiments fact February 14 filed fraud granted Gray Gray's heard human voice infringement injunction instruments interference proceedings invention inventor issue G January letters patent licensee corporation magnet make-and-break March matter McDonough means membrane ment method Meucci motion Ohio operation opinion parties Patent Office petition practice present prior proceedings produced proof question reason receiver reduction to practice Reis reproduced says scire facias sounds speaking telephone speaking-telephone specification suit talking machine tele Telegraph Company testifies testimony tion tones transmission transmitting articulate speech transmitting speech undulatory current United vibrations Western Union wire witnesses