US PATENT SUBCLASS 335 / 54
.~.~.~ Tiltable or rotating liquid chamber


Current as of: June, 1999
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335 /   HD   ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

2  DF  ELECTROMAGNETICALLY ACTUATED SWITCHES {30}
47  DF  .~ Utilizing conductive liquid (e.g., mercury) {4}
49  DF  .~.~ With liquid-displacement means {3}
54.~.~.~ Tiltable or rotating liquid chamber


DEFINITION

Classification: 335/54

(under subclass 49) Subject matter wherein the liquid displacement means includes structure whereby liquid displacement is accomplished by tilting or rotating a chamber containing the liquid.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

17, for operating devices for plural circuit control switches which may utilize tiltable mercury tube means, subclass 32 for periodic switches (flashers) utilizing tiltable liquid conductor tube means, subclass 84 for float type switches having tiltable switches which may be of the liquid contact type, actuated by the motion of the float and subclass 152 for liquid contact switches which may be tiltable.

318, Electricity: Motive Power Systems,

119+, for oscillating motors which may be controlled by a tiltable mercury switch. 340, Communications: Electrical,

331, for flashers which may utilize tiltable mercury switches.

361, Electricity: Electrical Systems and Devices,

160+, for thermal switches which may utilize tiltable mercury devices and forming an element of electrical circuits for relays or electromagnets.

455, Telecommunications,

230+, for selective control mechanism for radio receivers which may utilize tiltable mercury switch means.