Sealed electric switch assembly

WF Lee, MH Lee, MT Lee, MY Lee - US Patent 5,777,536, 1998 - Google Patents
In conventional electric switches, especially those used in power circuits, the contacts are
exposed to air. Corrosion of the components of these kinds of switches is liable to occur after …

Electrical switch assembly

E Cryer - US Patent 4,129,757, 1978 - Google Patents
Attorney, Agent, or Firm-Ladas, Parry, Von Gehr, Goldsmith & Deschamps 57 ABSTRACT A
multiposition, multicontact, hermetically-sealed elec trical switch assembly includes a body …

Durable electrical switch

RD Scholl - US Patent 3,675,169, 1972 - Google Patents
ABSTRACT A manually operated switch having a sealed cylindrical housing is controlled
through a pivotable, radially extending external actuator member and contains a pair of …

Electric switches

WE Simpson - US Patent 2,992,448, 1961 - Google Patents
An electric switch mechanism according to the inven tion has a frame in which a rotatable
actuator spindle is axially movable to control one device, a movable con tact rotatable with …

Electric switch

GR Townsend - US Patent 2,811,617, 1957 - Google Patents
This invention relates to electric switches, and more particularly to a single pole single-throw
double-break type switch suitable for use either as a normally open or as a normally closed …

Actuator plate type electrical switch actuating mechanism

DA Barnard, GL Murphy - US Patent 5,079,395, 1992 - Google Patents
An actuator plate type electrical switch employs an actuating mechanism which includes an
overcentering cam, sleeve, actuator plate, plunger, and biasing spring. The cam is rotatable …

Electrical switch

KY Wong - US Patent 7,186,940, 2007 - Google Patents
According to the invention, there is provided an electrical Switch comprising a casing, at
least one fixed contact and at least one moving contact Supported in the casing for move …

Electric switch mechanism

JVS Dahlgren - US Patent 2,859,312, 1958 - Google Patents
My invention relates to improvements in electric switch mechanisms, particularly useful for
controlling the elec tric current supplied to air-conditioning units, clothes driers, washing …

Electrical switch assembly

J Ohno - US Patent 3,534,196, 1970 - Google Patents
ABSTRACT OF THE DISCLOSURE An electrical switch assembly having movable contact
members mounted in aligned apertures of spaced plates Which can be readily assembled …

Electric switching mechanism

LR James - US Patent 2,478,407, 1949 - Google Patents
One object of the present invention is to pro Wide a switching mechanism adapted to open
and close a plurality of electrical circuits in alternat ing sequence. Other objects of the …