• Country
• Netherlands

• Manufacturer / Brand
• Philips; Eindhoven (tubes international!); Miniwatt

• Year
• 1939

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 220750

• Main principle
• none

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Photovorsatz für Oszillograph GM 4192 - Philips; Eindhoven tubes

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• Der Photovorsatz dient zur schnellen Registrierung von Oszillogrammen.
  Objektöffnung: f=35mm
  Aufnahmeformat Film: 6 cm x 6 cm
  Aufnahmeapparat: Rolleicord Spezial-Modell.

• Price in first year of sale
• 190.00 RM

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Pius Steiner. See "Data change" for further contributors.

• Other Models

• Here you find 5247 models, 4390 with images and 3450 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt