| Class 322 | ELECTRICITY: SINGLE GENERATOR SYSTEMS |
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![[List of Pre Grant Publications for class 322 subclass 1]](../as.gif) | ![[List of Patents for class 322 subclass 1]](../ps.gif) | 1 | PORTABLY MOUNTED |
| | 2R | NONMAGNETIC-TYPE GENERATOR |
| | 3 | RECIPROCATING AND/OR OSCILLATING-TYPE GENERATOR |
| | 4 | WITH FLYWHEELS OR MASSIVE MOVING PARTS |
| | 5 | WITH GENERATOR POLARITY CONTROL |
| | 7 | COMBINED CONTROL OF GENERATING MEANS AND LOAD CIRCUIT |
| | 9 | PLURAL DRIVING MEANS |
| | 10 | WITH PHYSICAL STARTING AND/OR STOPPING OF THE GENERATOR |
| | 11 |  Automatic in response to predetermined conditions |
| | 12 | Connecting and/or disconnecting generator and driving means |
| | 13 | Electric motor as driving means |
| | 14 | COMBINED CONTROL OF GENERATOR AND DRIVING MEANS |
| | 17 | AUTOMATIC CONTROL OF GENERATOR OR DRIVING MEANS |
| | 18 | With time-delay in the response |
| | 19 | Antihunting or rate of change |
| | 20 | Power factor or phase relationships |
| | 21 | With line-drop compensation |
| | 22 | Plural conditions |
| | 26 | Light or photosensitive control circuits |
| | 27 | Current output |
| | 28 | Voltage of generator or circuit supplied |
| | 29 | Speed or frequency of generator |
| | 30 |  Centrifugal of fly weight governor |
| | 31 | Tachometer devices |
| | 32 | Frequency responsive devices or networks |
| | 33 | Thermal conditions |
| | 35 | Fluid pressure including wind |
| | 36 | With respect to a reference or master device or quantity |
| | 37 | Electrical conditions in circuit other than that of generator being controlled |
| | 38 | DRIVING MEANS CONTROL |
| | 40 | POWER TRANSMITTING MECHANISM CONTROL |
| | 44 | GENERATOR CONTROL |
| | 45 | Combined diverse generator controls |
| | 46 | Combined permanent magnet and wound field structure |
| | 47 | Induction generator |
| | 48 | Acyclic or homopolar-type generator |
| | 49 | Magnetic structure |
| | 53 | Odd number of brushes (e.g., 3rd brush type) |
| | 54 | Adjustable current-collecting mechanism |
| | 57 | With nonexciting saturating means for generator structure |
| | 58 | With means for suppressing, eliminating or minimizing undesired frequencies |
| | 59 | With excitation winding and/or circuit control |
| | 60 | Substitute or auxiliary starting source of excitation |
| | 61 | Alternating current excitation |
| | 62 | Plural sets of poles type of generator |
| | 63 | Plural excitation windings |
| | 67 | Series-wound generator |
| | 68 | Short circuiting of field winding |
| | 69 | Circuit interruption |
| | 71 | Variable length field winding |
| | 72 | Control by electric space discharge |
| | 75 | Control by circuit impedance |
| | 86 | Plural sources of excitation voltage |
| | 89 | With armature or primary circuit control |
| | 99 | WITH SIGNALS, INDICATORS, RECORDERS, TESTING, ETC. |
| | 100 | MISCELLANEOUS |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
| DIGESTS | ||
| | DIG2 | GENERATOR FIELD CURRENT-RESPONSIVE SYSTEMS |
| | DIG5 | HALL EFFECTS ELEMENTS |
| | DIG6 | RIPPLE SENSITIVE |