3406384

Information

• Patent Grant
• 3406384

• References
• Source

• Patent Number

  3,406,384

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • H02H5/043 - the temperature dependent resistor being disposed parallel to a heating wire
  • G08B17/06 - Electric actuation of the alarm
  • H01B7/324 - comprising temperature sensing means

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 337 - Electricity: electrothermally or thermally actuated switches
  • 340 - Communications: electrical