the invention of the carbon microphone
GPTKB entity
Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:intellectual_property
|
| gptkbp:function |
convert sound into electrical signals
|
| https://www.w3.org/2000/01/rdf-schema#label |
the invention of the carbon microphone
|
| gptkbp:impact |
improved communication technology
|
| gptkbp:influenced |
audio recording technology
|
| gptkbp:invention |
gptkb:Thomas_Edison
|
| gptkbp:related_to |
acoustic engineering
|
| gptkbp:replaced_by |
electret microphones
|
| gptkbp:type |
gptkb:Acoustic
|
| gptkbp:used_in |
telephones
|
| gptkbp:year |
1877
|
| gptkbp:bfsParent |
gptkb:Thomas_Edison's_Menlo_Park_laboratory
|
| gptkbp:bfsLayer |
5
|