(19)
(11) EP 0 033 814 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
09.09.1981 Bulletin 1981/36

(43) Date of publication A2:
19.08.1981 Bulletin 1981/33

(21) Application number: 80401536

(22) Date of filing: 29.10.1980
(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 17.12.1979 US 104484

(71) Applicant: THE BENDIX CORPORATION
 ()

(72) Inventors:
  • Kearney, Hugh Andrew
     ()
  • Wilson, Linnea E.
     ()

   


(54) Electrical connector including surge protection for a plurality of circuits and method of making same


(57) Electrical connector including surge protection for a plurality of circuits, this connector (10) having a plurality of electrical contacts (300) extending through a connector shell (100) and mounted by insulating members (210, 220) to the shell (100), the insulating members (210, 220) defining a sealed chamber (500) within an intermediate portion of the shell (100); a ground plane (400) is mounted to the shell (100) within the sealed chamber (500) and includes a plurality of apertures (410), each aperture (410) receiving a contact (300) Therethrough with the contact (300) being smaller than the aperture (410) to provide a spacing (415) between the contact (300) and the ground plane aperture (410), the spacing (415) and the sealed chamber (500) being filled with a low pressure inert gas having a small amount of ionizable gas; in response to an electrical potential surge on the contact (300) (e.g., from lightning), the ionizable gas breaks down and allows a arc to pass between the contact (300) and the ground plane (400) to thereby dissipate electrical energy of said electrical potential surge.







Search report