3073974

Information

• Patent Grant
• 3073974

• References
• Source

• Patent Number

  3,073,974

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1963
  61 years ago

• CPC

  • H02M7/54 - by dynamic converters
  • H01G7/02 - Electrets
  • H01G7/04 - having a dielectric selected for the variation of its permittivity with applied temperature
  • H01J45/00 - Discharge tubes functioning as thermionic generators
  • H01L37/02 - using thermal change of dielectric constant
  • H02K44/085 - with conducting liquids

• US Classifications

  • 062 - Refrigeration
  • 307 - Electrical transmission or interconnection systems
  • 310 - Electrical generator or motor structure