Introduction 1900-1940 Boom of 78 rpm Local Industry Long Playing Special Issues "Sounding Letters" Envelopes Listen Records Guestbook Radio Museum |
|
End XIXth - beginning of XXth century... It was the time of gramophones with mechanical (spring) disk drive an huge bell-shaped trumpets, which magnified weak vibrations of a steel needle gliding on a disk. People hearing an old gramophone for the first time are usually surprised by the loud sound it produces. The megaphone had another important function - that of cutting off high-frequency noises and cracking of the disk. The magic of a gramophone playing even nowadays finds its admirers among the listeners. But indeed, the disks themselves greatly "suffer" from such exotic pleasures - the steel pick-up arm weighing some tens of grams causes marked damage to the disk after every playing. |
After Revolution of 1917 all the factories
producing disks have been expropriated by
"Narkomprod" (People's Commissariat of
Food-Stuffs"). Emission of disks with
pre-Revolutionary records continued using old supplies of
the raw material until it was completely used up. In 1918
gramophone industry was subordinated to
"Tsentropechatj" ("Centerpress") -
the newly formed agency of A.R.C.E.C. ("All-Russia
Central Executive Committee"). We should note that
one of the main difficulties in mass production of
gramophone records was the necessity of using shellac -
an expensive natural stuff which had to be imported.
Shellac is composed of excrements of some tropical
insects that feed on definite species of trees. At that
time the necessary mechanical properties of the
gramophone disks were attained only with the use of that
stuff. |
With setting up the "Gramplasttrest" a new numeration of recording matrixes began, that was kept up to 1969 when production of disks for 78 rpm was stopped in the USSR. Towards mid-1930s compact and portable gramophones with complicated megaphones , placed inside the case became widespread in this country. Up to the middle of the XXth century such devices, named "pathephones", were widely used everywhere: in towns, villages and even at the fronts of WW2. Having spring drive, they needed no power sources and came very handy. The picture of a pathephone was placed on disks of pre-war period (right). |
![]() |