Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent
1983-01-03
1985-06-25
Krawczewicz, Stanley T.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Frequency of cyclic current or voltage
324133, G01R 1914
Patent
active
045256640
ABSTRACT:
An electronic hand held fuse tester includes an elongated handle member to facilitate grasping of the device during use, a housing member integrally formed at one end of the handle, the housing member enclosing an electronic test circuit with light emitting diodes mounted to a PC board, the PC board mounted within the housing to a pair of pivotally mounted contact members, the contact members adapted to contact the ends of the fuse to be tested, and fixtures at the other end of the handle member to facilitate removal and insertion of replacement fuses.
REFERENCES:
patent: 925412 (1909-06-01), Addie
patent: 1109450 (1914-09-01), Mitchell
patent: 1638438 (1927-08-01), Gottschalk
patent: 2023916 (1935-12-01), Dante
patent: 2074921 (1937-03-01), Kauffman
patent: 2492302 (1949-12-01), Linton
patent: 2744237 (1956-05-01), Polcutch
patent: 3071760 (1963-01-01), Glueckert
patent: 3457535 (1969-07-01), Poehlman
patent: 4012097 (1977-03-01), Long
patent: 4360780 (1982-11-01), Skutch
Bek-Tech Products Incorporated
Krawczewicz Stanley T.
Solis Jose M.
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