2362172

Information

• Patent Grant
• 2362172

• References
• Source

• Patent Number

  2,362,172

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1944
  80 years ago

• CPC

  • F21S48/1104 - Attachment of light sources; Lamp holders; Terminals or connectors therefor
  • F21S48/10 - Headlamps
  • F21S48/1145 - Type of light source
  • F21S48/1172 - having two or more filaments
  • F21S48/1181 - having a filament being arranged transversally to the optical axis of the headlamp
  • H01K1/28 - Envelopes Vessels
  • H01K1/32 - provided with coatings on the walls Vessels or coatings theron characterised by the material thereof

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 220 - Receptacles
  • 362 - Illumination