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Class Information
Number: 314/934
Name: Electric lamp and discharge devices: consumable electrodes >
Description:


Sub-classes under this class:

Class Number Class Name Patents
314/1 Automatic substitution of discharge device, electrode or lamp 5
314/10 Wth automatic shunt and/or cutout 0
314/101 Releasable electrode or rodgripper type 3
314/112 Sliding electrode type 0
314/113 Electromagnetic operator and/or feed-controlling 2
314/129 With current-transfer device 0
314/130 Frames and electrode supports 1
314/135 With current or voltage regulator 1
314/136 Miscellaneous 0
314/20 Wth discharge-deflecting means 0
314/21 With auxiliary material supply to the discharge 1
314/23 With electrode tip cleaner or film-puncturing means 0
314/25 With economizer 0
314/26 With ventilator, fume flow shield, fume condenser and/or temperature modifying means 0
314/31 Polyphase a.c. supply 1
314/32 With transformer in supply line 0
314/33 Three or more series-connected electrodes 0
314/34 With auxiliary-starting electrode 1
314/35 With auxiliary-control electrode for the electrode-moving mechanism 0
314/36 Plural cathode and/or anode type 0
314/39 Oscillatory and/or rotary electrode motion type 1
314/44 Disk or plate electrode type 0
314/45 Inclined or parallel electrodes 0
314/51 Plural movable electrodes 3
314/57 Manual feed 0
314/59 Consumption feed type 0
314/61 Fluid transmission 1
314/62 Motor speed-controlled 1
314/63 Radiant energy responsive control type 0
314/64 Electric discharge control circuit 0
314/65 With electrode separating mechanism and feeding mechanism 1
314/68 Positive feed 2
314/7 Plural devices 0
314/82 Escapement feed control 0
314/83 Detent or brake-controlled rotary feed member or gear 0
314/89 Thermostatic operator or controller 0
314/9 With signal, indicator and/or alarm 0
314/91 With resilient or lost motion connection 0
314/92 With mechanical energy-storing device 0
314/98 With electrode counterbalance 0
314/99 With retarder 0


Patents under this class:

Patent Number Title Of Patent Date Issued



 
 
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