×

HAIR-SETTING DEVICE

  • US 3,594,543 A
  • Filed: 08/11/1969
  • Issued: 07/20/1971
  • Est. Priority Date: 08/11/1969
  • Status: Expired due to Term
First Claim
Patent Images

1. A hair-setting device comprising:

  • a. a setting element containing an electric heating element with charging contacts at spaced points thereon and alloy means of a preselected Curie temperature, the alloy means being in heat exchange relation with the heating element, and b. a charging station presenting spaced electric-supply contacts and magnet means adapted by cooperative relation with the alloy means to hold the setting element with its charging contacts engaging the supply contacts respectively in conductive relation until the heating element heats the alloy means to its Curie temperature whereupon the setting element is released by the magnet means from the conductive relation, and means for disengaging the released setting element from said supply contacts.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×