|
gptkbp:instanceOf
|
gptkb:cassette_tape
|
|
gptkbp:cannotBePlayedOn
|
standard lateral-cut phonographs
|
|
gptkbp:competitor
|
gptkb:Columbia_Records
gptkb:Victor_Talking_Machine_Company
|
|
gptkbp:countryOfOrigin
|
gptkb:United_States
|
|
gptkbp:designedFor
|
gptkb:Edison_Disc_Phonograph
|
|
gptkbp:diameter
|
10 inches
|
|
gptkbp:discontinued
|
1929
|
|
gptkbp:founder
|
gptkb:Thomas_Edison
|
|
gptkbp:grooveType
|
vertical cut
|
|
gptkbp:introducedIn
|
1912
|
|
gptkbp:label
|
gptkb:Edison_Records
|
|
gptkbp:manufacturer
|
gptkb:Edison_Records
|
|
gptkbp:marketedAs
|
gptkb:Diamond_Disc_Records
|
|
gptkbp:material
|
condensite (a type of Bakelite)
|
|
gptkbp:mediaType
|
analog
|
|
gptkbp:notableCollection
|
yes
|
|
gptkbp:notableFor
|
longer playing time compared to lateral discs
unusual thickness
vertical groove technology
|
|
gptkbp:playbackSpeed
|
80 RPM
|
|
gptkbp:recordingMethod
|
acoustic
electrical (from 1927)
|
|
gptkbp:requires
|
diamond stylus
|
|
gptkbp:thickness
|
6 mm
|
|
gptkbp:bfsParent
|
gptkb:Edison_Blue_Amberol_Records
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Edison Diamond Discs
|