Summary
Cold cathode decade counting tube.
These tubes were designed to be viewed through the top of the bulb where a neon glow around one of the 10 cathodes would indicate the count held in it. Maximum counting rate was 4000 per second. Used in counters and timers in the 1950s and early 1960s.
The price was 35 shillings in England in 1960.
Manufacturer: Ericsson Telephones Limited, Tube Division, Beeston, Nottingham, England.
Physical Description
Tubular glass bulb with base removed.
More Information
-
Collection Names
-
Collecting Areas
-
Acquisition Information
Transfer from Science Museum of Victoria (SMV), 01 Aug 1971
-
Manufacturer
Ericsson Telephones Ltd, Beeston, Nottingham, England, Great Britain, circa 1960
-
Inscriptions
Bulb: ERICSSON/GC10B/PE
-
Brand Names
-
Classification
-
Category
-
Discipline
-
Type of item
-
Overall Dimensions
95 mm (Length), 29 mm (Outside Diameter)
-
Keywords