3917944

Information

• Patent Grant
• 3917944

• References
• Source

• Patent Number

  3,917,944

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • G03B15/05 - Combinations of cameras with electronic flash apparatus Electronic flash units
  • G03B15/03 - Combinations of cameras with lighting apparatus Flash units
  • G03B15/041 - Separatable flash apparatus; Means for mounting the flash apparatus on the photographic apparatus
  • G03B15/0421 - Mounting means comprising transversal slide and incorporated contacts of the type "Hot shoe"
  • G03B15/0473 - Remote controlled ignition mechanisms
  • G03B2215/056 - Connection with camera

• US Classifications

  • 250 - Radiant energy
  • 315 - Electric lamp and discharge devices: systems
  • 362 - Illumination
  • 396 - Photography
  • 439 - Electrical connectors