US PATENT SUBCLASS 315 / 401
.~.~.~ Including a temperature responsive element

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


315 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS

1  DF  CATHODE RAY TUBE CIRCUITS {11}
364  DF  .~ Cathode-ray deflections circuits {16}
399  DF  .~.~ Deflection coil circuit {5}
401.~.~.~ Including a temperature responsive element

DEFINITION

Classification: 315/401

(under subclass 399) Subject matter wherein the electrical circuit includes a heat responsive electrical element.

(1) Note. The deflection circuit may include a sweep waveform generator, and output amplifier responsive to the generator, and connections to the deflection coil from the amplifier. The temperature responsive elements may be in the generator, amplifier, or in the connections to the deflection coil.

SEE OR SEARCH CLASS

330, Amplifiers,

143, for thermally responsive impedance amplifiers.

335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets, 217, for electron or ion beam deflecting electromagnets responsive to temperature.

338, Electrical Resistors,

7, for resistors wherein the resistance value is temperature compensated.