US Patent Class 334-- TUNERS-- MAIN HEADINGS

US Patent Class 334
TUNERS-- Main Headings

		CLASS NOTES
1	DF	COMBINED DIVERSE-TYPE TUNERS {2}
4	DF	MAGNETIC FIELD-RESPONSIVE TUNER
5	DF	CONDITION-RESPONSIVE (E.G., TEMPERATURE COMPENSATION) {1}
7	DF	PUSH BUTTON AND/OR LEVER-TYPE MECHANICALLY OPERATED TUNER
8	DF	REMOTELY CONTROLLED TUNER {1}
11	DF	TUNER UNIT DIRECTLY RESPONSIVE TO VOLTAGE AND/OR CURRENT VARIATION {2}
17	DF	TUNER UNIT WITH ELECTROMAGNETIC OPERATOR {3}
30	DF	WITH RESONANCE INDICATOR {3}
38	DF	WITH REACTOR ELEMENT WINDING AND UNWINDING COMBINED
39	DF	COMBINED
40	DF	SENSITIVITY OR "Q" ADJUSTMENT MEANS IN TUNED CIRCUITRY
41	DF	WITH RESONANT LINE ELEMENTS {3}
46	DF	WITH COMPRESSIBLE OR DEFORMABLE-TYPE TUNER
47	DF	WITH SWITCHING MEANS {8}
61	DF	MUTUAL INDUCTANCE VARIABLE MEANS {2}
64	DF	SERIES TUNED CIRCUIT
65	DF	INDUCTOR AND CAPACITOR BOTH VARIABLE {2}
71	DF	VARIABLE INDUCTOR TUNED {2}
78	DF	VARIABLE CAPACITOR TUNED {6}
85	DF	WITH SHIELDING OR HOUSING MEANS
86	DF	WITH INDICATOR {1}
88	DF	WITH STOP OR POSITIONING MEANS (E.G., DETENTS)
89	DF	MISCELLANEOUS