Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1989-01-09
1990-03-27
Karlsen, Ernest F.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
334 89, 324158F, 324158P, G01R 3102, H03J 106
Patent
active
049124048
ABSTRACT:
This instrument for use in tuning and testing radio frequency circuits, comprises an elongated dielectric rod long enough to be grasped by hand, and having a miniature electronic component at one end secured by an adhesive layer and a length of shrink-wrapped plastic tubing. Two closely spaced stiff leads project from the component for application to closely spaced test points of a radio frequency circuit under test. The component can comprise a miniature test circuit, interconnected miniature electronic parts of any type, a miniature capacitor alone, or a capacitor in circuit with other electronic circuit parts.
REFERENCES:
patent: 1830520 (1931-11-01), Moyses
patent: 1906644 (1933-05-01), Sleeper
patent: 3328690 (1967-06-01), Lockie et al.
American Technical Ceramics Corporation
Karlsen Ernest F.
Loveman Edward H.
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