US PATENT SUBCLASS 331 / 63
PROTECTIVE OF SAFETY DEVICES FOR PERSONNEL


Current as of: June, 1999
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331 /   HD   OSCILLATORS

63PROTECTIVE OF SAFETY DEVICES FOR PERSONNEL


DEFINITION

Classification: 331/63

(under the class definition) Subject matter wherein the oscillator is provided with means for protecting persons contacting the oscillator or an exposed portion thereof or persons controlling the oscillator from the danger of bodily injury or electrical shock because of the high potentials associated with the oscillator (e.g., the potential of the power source or the generated oscillations).

SEE OR SEARCH THIS CLASS, SUBCLASS:

62, for oscillators having means to prevent damage to the oscillator circuit or elements thereof due to some condition or malfunction of the oscillator circuit or the power supply therefor.

68+, for oscillators with protective casings or housings.

SEE OR SEARCH CLASS

174, Electricity: Conductors and Insulators,

5, for electric shock hazard protective devices in general. See also the search notes to this subclass as to other fields of search for devices to protect personnel against electrical shock.