Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1985-03-25
1987-04-21
Karlsen, Ernest F.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324 725, G01R 3126, G01R 3102
Patent
active
046599878
ABSTRACT:
An improvement to electrical circuit test probes of the type wherein a socket tube having a cylindrical spring loaded plunger therein is mounted in a test fixture. Electrical contact is assured between the socket and the plunger as the plunger moves longitudinally by the plunger having a resiliently flexible wand extending inwardly therefrom at an angular offset to the longitudinal axis of the plunger and the wand terminating in a bulbous contact member. The contact member is disposed within a cylindrical plunger tube and passes through an opening through which the contact member cannot pass. As a result, the wand acts as a flexible resilient finger holding the contact member firmly against the inner wall of the plunger tube as the plunger is moved in and out through its limits of movement.
REFERENCES:
patent: 720908 (1954-12-01), Wernert
patent: 2885648 (1959-05-01), King
patent: 2896981 (1959-07-01), Cooney
patent: 2934738 (1960-04-01), Abrams
patent: 3109689 (1963-11-01), Cooney
patent: 3153561 (1964-10-01), Cooney
patent: 3278890 (1968-10-01), Cooney
patent: 3416125 (1968-12-01), Theve
patent: 3435168 (1969-03-01), Cooney
patent: 3562643 (1971-02-01), Smith
patent: 3675189 (1972-07-01), Smith
patent: 3753103 (1973-08-01), Tetreault et al.
patent: 4050762 (1977-09-01), Hines et al.
patent: 4108528 (1978-08-01), Long et al.
patent: 4114093 (1978-09-01), Long
patent: 4138186 (1979-02-01), Long et al.
patent: 4168873 (1979-09-01), Luna
patent: 4176900 (1979-12-01), Hines et al.
patent: 4200351 (1980-04-01), Long et al.
patent: 4209745 (1980-06-01), Hines
patent: 4288745 (1981-09-01), Plante et al.
patent: 4321532 (1982-03-01), Luna
patent: 4377318 (1983-03-01), Long
patent: 4397519 (1983-08-01), Cooney
patent: 4409191 (1983-10-01), Osman
patent: 4427250 (1984-01-01), Hines et al.
patent: 4461993 (1984-07-01), Glau
Coe Thomas D.
Gross Robert F.
Karlsen Ernest F.
Nguyen Vinh P.
QA Technology Company
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