US Patent Class 314
ELECTRIC LAMP AND DISCHARGE DEVICES: CONSUMABLE ELECTRODES




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Current as of: June, 1999
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  DF  CLASS NOTES
1  DF  AUTOMATIC SUBSTITUTION OF DISCHARGE DEVICE, ELECTRODE OR LAMP
2  DF  .~ With current-shifting switch
3  DF  .~ Differential separation type
4  DF  .~ Common electrode-operating type
5  DF  .~.~ Electrode magazine type
6  DF  .~.~ Current- and/or potential-actuated release
7  DF  PLURAL DEVICES
8  DF  .~ Series-connected
9  DF  WITH SIGNAL, INDICATOR AND/OR ALARM
10  DF  WTH AUTOMATIC SHUNT AND/OR CUTOUT
11  DF  .~ Shunt circuit closing
12  DF  .~.~ Regulating magnet placed in the shunt
13  DF  .~.~ With compensating impedance
14  DF  .~.~.~ Feed-regulating mechanism, actuated switch
15  DF  .~.~ Current- and/or potential-actuated switch
16  DF  .~.~.~ Feed-regulating mechanism, actuated switch
17  DF  .~ Switch-operated type
18  DF  .~.~ Current- and/or potential-actuated switch
19  DF  .~.~.~ Feed-regulating mechanism, switch-actuated type
20  DF  WTH DISCHARGE-DEFLECTING MEANS
21  DF  WITH AUXILIARY MATERIAL SUPPLY TO THE DISCHARGE
22  DF  .~ Fluent material feed
23  DF  WITH ELECTRODE TIP CLEANER OR FILM-PUNCTURING MEANS
24  DF  .~ Repeated contact type
25  DF  WITH ECONOMIZER
26  DF  WITH VENTILATOR, FUME FLOW SHIELD, FUME CONDENSER AND/OR TEMPERATURE MODIFYING MEANS
27  DF  .~ Movable type, connected to the electrode or electrode-moving mechanism
28  DF  .~ Ventilator, fume director and/or condenser
29  DF  .~ Liquid-circulating type
30  DF  .~ Radiating transmitter type
31  DF  POLYPHASE A.C. SUPPLY
32  DF  WITH TRANSFORMER IN SUPPLY LINE
33  DF  THREE OR MORE SERIES-CONNECTED ELECTRODES
34  DF  WITH AUXILIARY-STARTING ELECTRODE
35  DF  WITH AUXILIARY-CONTROL ELECTRODE FOR THE ELECTRODE-MOVING MECHANISM
36  DF  PLURAL CATHODE AND/OR ANODE TYPE
37  DF  .~ Consumption feed type
38  DF  .~ Interconnectd feed operator
39  DF  OSCILLATORY AND/OR ROTARY ELECTRODE MOTION TYPE
40  DF  .~ Interconnected feeding and oscillating and/or rotating mechanism
41  DF  .~.~ Rotary motion-type power supply
42  DF  .~ Rotary electrode
43  DF  .~.~ Plural rotary electrode
44  DF  DISK OR PLATE ELECTRODE TYPE
45  DF  INCLINED OR PARALLEL ELECTRODES
46  DF  .~ Pivoted electrode
47  DF  .~.~ Plural pivoted electrodes
48  DF  .~.~.~ Linear feed
49  DF  .~.~ Linear feed
50  DF  .~ Interconnected feed operator
51  DF  PLURAL MOVABLE ELECTRODES
52  DF  .~ Plural electrode feeding
53  DF  .~.~ Interconnected operator
54  DF  .~.~.~ With separate movement of one electrode
55  DF  .~.~.~ With diverse rates of feed
56  DF  .~.~.~ Gear-, belt-, or chain-connected
57  DF  MANUAL FEED
58  DF  .~ With power drive
59  DF  CONSUMPTION FEED TYPE
60  DF  .~ Electrodes
61  DF  FLUID TRANSMISSION
62  DF  MOTOR SPEED-CONTROLLED
63  DF  RADIANT ENERGY RESPONSIVE CONTROL TYPE
64  DF  ELECTRIC DISCHARGE CONTROL CIRCUIT
65  DF  WITH ELECTRODE SEPARATING MECHANISM AND FEEDING MECHANISM
66  DF  .~ Electromagnetic separating
67  DF  .~.~ Electromagnetic feed
68  DF  POSITIVE FEED
69  DF  .~ Rotary electric motor
70  DF  .~.~ With motor-braking
71  DF  .~.~ With motor circuit impedance regulator
72  DF  .~.~.~ Switch-controlled motor circuit
73  DF  .~.~ Switch-controlled motor circuit
74  DF  .~.~.~ With regulation of switch operator
75  DF  .~.~ Auxiliary motor circuit current supply
76  DF  .~.~ Differential wound armature and/or field
77  DF  .~ Pawl and ratchet
78  DF  .~ Electromagnetic operator
79  DF  .~ Power-transmission control
80  DF  .~.~ Gear train
81  DF  .~.~.~ Reversible
82  DF  ESCAPEMENT FEED CONTROL
83  DF  DETENT OR BRAKE-CONTROLLED ROTARY FEED MEMBER OR GEAR
84  DF  .~ Movable feed frame type
85  DF  .~.~ Pivoted frame
86  DF  .~.~.~ Multiple magnet-operated
87  DF  .~ Locked during separating stroke
88  DF  .~.~ Positive-acting brake or detent
89  DF  THERMOSTATIC OPERATOR OR CONTROLLER
90  DF  .~ With mechanical energy-storing device
91  DF  WITH RESILIENT OR LOST MOTION CONNECTION
92  DF  WITH MECHANICAL ENERGY-STORING DEVICE
93  DF  .~ Rod gripper biasing type
94  DF  .~ With electric motive power
95  DF  .~.~ Biased lever
96  DF  .~.~.~ Spring-biased
97  DF  .~.~ Spring-biased
98  DF  WITH ELECTRODE COUNTERBALANCE
99  DF  WITH RETARDER
100  DF  .~ Retarded feeding type
101  DF  RELEASABLE ELECTRODE OR RODGRIPPER TYPE
102  DF  .~ Plural clutches
103  DF  .~ With separation limit stop
104  DF  .~ Magnetic clutch
105  DF  .~ Electromagnetically operated
106  DF  .~.~ Plural electromagnet coils
107  DF  .~.~.~ Three or more
108  DF  .~.~.~ Interconnected lever systems
109  DF  .~.~.~.~ Common oscillating lever or armature
110  DF  .~.~.~ Coaxial coils
111  DF  .~.~ Concentric magnet and electrode
112  DF  SLIDING ELECTRODE TYPE
113  DF  ELECTROMAGNETIC OPERATOR AND/OR FEED-CONTROLLING
114  DF  .~ With control of the electromagnet circuit
115  DF  .~.~ With current or voltage regulator
116  DF  .~.~.~ Current- or potential-responsive
117  DF  .~.~ Shunt magnet control
118  DF  .~.~.~ With control of series magnet
119  DF  .~ With electromagnetically operated separating
120  DF  .~.~ Movable coil
121  DF  .~.~ Plural coils
122  DF  .~.~.~ Three or more
123  DF  .~.~.~ Interconnected lever system
124  DF  .~.~.~.~ Common oscillating lever or armature
125  DF  .~.~.~ Coaxial coils
126  DF  .~.~.~ Opposed magnetic flux type
127  DF  .~.~ Concentric magnet and electrode
128  DF  .~ Vibration-damped electromagnet
129  DF  WITH CURRENT-TRANSFER DEVICE
130  DF  FRAMES AND ELECTRODE SUPPORTS
131  DF  .~ With electric switch
132  DF  .~ With electric impedance
133  DF  .~ With electrode guides
134  DF  .~ Adjustable electrode supports
135  DF  WITH CURRENT OR VOLTAGE REGULATOR
136  DF  MISCELLANEOUS