Plain Vaginal Glass Electrode — Collector Enquiry
A broad curved plain-glass historical form, documented separately from insulated variants.
Enquire for current availability.
A closer look.
A complete history includes the uncommon pieces
An old cabinet tells a richer story when its less familiar pieces are recorded as carefully as its beautiful surface bulbs. This broad curved form belongs to that specialist part of the catalogue. Its interest here is the object itself: the curve, the change of section and the surviving evidence of a maker’s remarkably extensive glass range.
Its place in the old catalogue
The plain vaginal form appeared separately from insulated and perforated variants in period catalogues.
A small piece of a bigger machine
The glass belongs to a larger arrangement of generator, resonator and handpiece. The head gives each form its distinctive working geometry: a broad face, a small cup, a row of fingers or a carefully curved stem. For a collector, those differences are part of the engineering story as much as the glowing glass itself.
Finding the right example
Collector identification and sourcing enquiries are welcome. A similarly shaped attachment may have a different catalogue identity, so photographs and original case details are useful.
Enquire about this form
Tell us the maker and model, add a photograph of your handpiece and the attachment you are trying to replace, and we can discuss identification, sourcing and availability. The exact example and connection details are agreed individually.
About the illustration
Generated illustration of this historical electrode form, created for Forgotten Frequencies; not an actual stock photograph. The violet glow is artistic. The supplied example, gas fill, dimensions, connector and availability are confirmed by enquiry.
Historical reference
Master No. 15; Renulife No. 10. The Master Violet Ray catalogue · Renulife Electric Company, 1919 manual