• Country
• United States of America (USA)

• Manufacturer / Brand
• United American Bosch (Magneto Corporation); Springfield (MA)

• Year
• 1931 ?

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 64158

• • alternative name: American Bosch Magneto
  • Brand: Essex

Click on the schematic thumbnail to request the schematic as a free document.

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / =6 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Magmotor MU6 [Ed1] - United American Bosch Magneto

• Shape
• Chassis only or for «building in»

• Notes
• Magmotor (Einankerumformer) to supply of 180v +B from 6v storage batt.; Used forPhilco 7 or 3, Motorola 7T47A, American Bosch 100

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 3 = 1933 and before

• Other Models

• Here you find 414 models, 164 with images and 272 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from United American Bosch (Magneto Corporation); Springfield (MA)