Two position rotary switch with power cable features

Details Two position rotary switch with power cable features Two position rotary switch with power cable features

1999-04-01

2000-04-18

Scott, J. R.

Electricity: circuit makers and breakers

Solid contact

Rotating actuator

200284, H01H 1920, H01H 126, H01H 144

Patent

active

060518014

ABSTRACT:
An improved switch design with power cable locking capability. A lower housing has at one end of its internal sides a receptacle for a power cord fitting in it firmly. At its other internal side, a passage is provided between two deflectors for two ends of a sheared power cord, with each cord end being bent round in order to hold them in the receptacle firmly. Blade/leaf conductors are provided which have a convex end and an elastic design so that when the upper and the lower housings are assembled together, the convex end of the blade/leaf conductors will contact with the copper switching conductor on the switching wheel. The switch design provides reliable electrical conduction, prevents breakage and electrical leakage, and provides a secure electrical connection even in the case of an applied foreign force.

REFERENCES:
patent: 2470643 (1949-05-01), Rath
patent: 2723327 (1955-11-01), Gilbert
patent: 2777023 (1957-01-01), Sepulveda
patent: 3689723 (1972-09-01), Ludwig
patent: 4612423 (1986-09-01), Munroe
patent: 4816623 (1989-03-01), Huang
patent: 5743387 (1998-04-01), Hung
patent: 5854456 (1998-12-01), Lee-Ven

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