Adaptor to facilitate testing of a lamp holder

Details Adaptor to facilitate testing of a lamp holder Adaptor to facilitate testing of a lamp holder

1982-01-18

1984-03-13

Krawczewicz, Stanley T.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Frequency of cyclic current or voltage

G01R 3102

Patent

active

044370547

ABSTRACT:
An adaptor to facilitate the testing of a lamp holder has a body portion with a probe at one end for straight line movement into and out of a lamp holder socket. The probe has an electrically conductive tip for contacting the hot lead of the socket. The probe also has a band of electrically conductive material for contacting the neutral lead of the socket. A spring clip attached to the body is positioned to contact the ground lead of the lamp holder. The adaptor also includes a three-hole receptacle electrically connected to the tip, band and spring clip.

REFERENCES:
patent: 2705773 (1955-04-01), Ward
patent: 2901724 (1959-08-01), Lahr
patent: 3040286 (1962-06-01), Heller et al.
patent: 3871732 (1975-03-01), Appleton
patent: 4180302 (1979-12-01), Gordon

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