3546403

Information

• Patent Grant
• 3546403

• References
• Source

• Patent Number

  3,546,403

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • H01H19/585 - provided with printed circuit contacts
  • G03B19/18 - Motion-picture cameras
  • G03B31/04 - in which sound track is not on, but is synchronised with, a moving-picture film
  • G03G9/06 - the developer being electrolytic
  • H01H3/004 - for operating contacts periodically
  • H01H19/005 - Electromechanical pulse generators
  • H01H19/12 - Contact arrangements for providing make-before-break operation

• US Classifications

  • 200 - Electricity: circuit makers and breakers