High voltage rectifier tube which consists of a cylindrical glass tube with a rounded centre which has a plastic capped end with one metal rod sticking out at one end and a plastic capped end with two metal rods sticking out at the other end; there are cylindrical metal pieces within the glass tubeā¦
High voltage rectifier tube which consists of a cylindrical glass tube with a rounded centre which has a plastic capped end with one metal rod sticking out at one end and a plastic capped end with two metal rods sticking out at the other end; there are cylindrical metal pieces within the glass tube itself.
Metal piece inside the glass has stamped into it, "F80404"; there are fragments of a label on one plastic end from which can be read "Machlett Valve ... Maximum Voltage"
Permanent Location
Storage Room 0010
0010-F4-9
Dimension Notes
Length: 27.5 cm. x Width: 8.5 cm.
Condition Remarks
The tube was dusty and dirty; the black plastic cap at the end with two rods sticking out is cracked
Copy Type
Original
Reference Types
Person
Book
Reference Comments
Nancy Chisholm; "The Trail of the Invisible Light" by E.R.M. Grigg, M.D.