Machine électro-médicale
Ruhmkorff, Henry (Heinrich Daniel Rühmkorff); Paris
- Country
- France
- Manufacturer / Brand
- Ruhmkorff, Henry (Heinrich Daniel Rühmkorff); Paris
- Year
- 1873 ?
- Category
- Medical Technology
- Radiomuseum.org ID
- 329382
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Machine électro-médicale - Ruhmkorff, Henry Heinrich
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Notes
-
Dispositif d'électrostimulation à deux petites bobines à induction.
Pile à sulfat de mercure, à deux élements.
- Mentioned in
- La Nature, 1873, p.61
- Other Models
-
Here you find 3 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ruhmkorff, Henry (Heinrich Daniel Rühmkorff); Paris