| Class 334 | TUNERS |
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![[List of Pre Grant Publications for class 334 subclass 1]](../as.gif) | ![[List of Patents for class 334 subclass 1]](../ps.gif) | 1 | COMBINED DIVERSE-TYPE TUNERS |
| | 2 |  With plural diverse disk or plural diverse cylinder-type turret tuners |
| | 3 | With mutual tuning element |
| | 4 | MAGNETIC FIELD-RESPONSIVE TUNER |
| | 5 | CONDITION-RESPONSIVE (E.G., TEMPERATURE COMPENSATION) |
| | 7 | PUSH BUTTON AND/OR LEVER-TYPE MECHANICALLY OPERATED TUNER |
| | 8 | REMOTELY CONTROLLED TUNER |
| | 11 | TUNER UNIT DIRECTLY RESPONSIVE TO VOLTAGE AND/OR CURRENT VARIATION |
| | 17 | TUNER UNIT WITH ELECTROMAGNETIC OPERATOR |
| | 18 | Band scanning or selector circuit |
| | 26 | Automatic frequency-centering circuit |
| | 29 | Predetermined center frequency selector (e.g., push-button control) |
| | 30 | WITH RESONANCE INDICATOR |
| | 38 | WITH REACTOR ELEMENT WINDING AND UNWINDING COMBINED |
| | 39 | COMBINED |
| | 40 | SENSITIVITY OR "Q" ADJUSTMENT MEANS IN TUNED CIRCUITRY |
| | 41 | WITH RESONANT LINE ELEMENTS |
| | 46 | WITH COMPRESSIBLE OR DEFORMABLE-TYPE TUNER |
| | 47 | WITH SWITCHING MEANS |
| | 48 | Tuner switch rockable for fine tuning |
| | 49 | Disk-type turret tuner |
| | 50 | Drum or cylinder-type turret tuner |
| | 52 | Switch operated by variable tuning means |
| | 54 | Rectilinearly operated switch |
| | 55 | Capacitor only modified or substituted by switching |
| | 56 | Inductor only modified or substituted by switching |
| | 59 | Tuned transformer circuit substituted by switching |
| | 61 | MUTUAL INDUCTANCE VARIABLE MEANS |
| | 64 | SERIES TUNED CIRCUIT |
| | 65 | INDUCTOR AND CAPACITOR BOTH VARIABLE |
| | 66 | With variable inductor and capacitor structure in common |
| | 69 | Inductor and capacitor simultaneously varied |
| | 71 | VARIABLE INDUCTOR TUNED |
| | 78 | VARIABLE CAPACITOR TUNED |
| | 79 | Straight-line frequency type |
| | 80 | With variable spacing between plates |
| | 81 | Rectilinearly sliding plates |
| | 82 | With particular shape and/or arrangement of plates |
| | 83 | Gang-operated capacitors |
| | 84 | Capacitor drive means |
| | 85 | WITH SHIELDING OR HOUSING MEANS |
| | 86 | WITH INDICATOR |
| | 88 | WITH STOP OR POSITIONING MEANS (E.G., DETENTS) |
| | 89 | MISCELLANEOUS |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |