Patents Assigned to Regal Technology Co. Ltd.
  • Low profile-pin mount-printed circuit board speaker
    Patent number: 5239589
    Abstract: A low profile-pin mount-printed circuit board speaker having a locating plate attached to the stepped peripheral edge of a speaker through a dowel joint, two contact pins secured to the locating plate through a plug-in joint and electrically connected to the speaker, wherein said contact pins have hooked portions respectively retained in grooves on the locating plate for positioning, when the contact pins inserted into through holes of the locating plate.
    Type: Grant
    Filed: March 23, 1992
    Date of Patent: August 24, 1993
    Assignee: Regal Technology Co. Ltd.
    Inventors: Su-Pei Yang, Alex C. C. Tai