Vacuum - coating wire or filament

31-05-1972 дата публикации
Номер:
CH0000523334A
Контакты:
Номер заявки: 05-00-1968822
Дата заявки: 19-04-1968

[1]



Apparatus of Fr. Pat. 1 539 703 (12.6.67) having treatment chamber with removable interior part consisting of series of mercury reservoirs at preset intervals and vertically aligned, each having orifice large enough for vertical passage of filament without letting the Hg run out, and means for establishing voltage between consecutive reservoirs so that the conducting filaments between the reservoirs are heated by Joule effect.





IPC - классификация

CC2C23C23CC23C1C23C16C23C16/C23C16/5C23C16/54