Matches 151 - 200 out of 469 < 1 2 3 4 5 6 7 8 9 10 >
Match Document Document Title
3624600 SEARCHLIGHT OF THE HIGH-PRESSURE ARC LAMP-TYPE HAVING AUTOMATIC SHUTTER MEANS  
A searchlight comprising a high-pressure compact arc-type arc lamp containing a high-pressure ionizable atmosphere and a pair of electrodes spaceable from each other for establishing an arc...
3624574 ACTUATOR  
Elimination of unwanted motion of limited rotation actuators of the moving iron, permanent magnet type, is described. In this type, biasing flux from a permanent magnet and control flux from a coil...
3609609 HIGH-SPEED ELECTROMAGNET  
An electromagnetic structure including a movable armature and having additional airgaps provided in the magnetic loop so that the transit time from rest position to energized position is decreased.
3577107 AC OPERATED MAGNET  
A magnet with laminated core and armature arranged for operation with AC current. A plastic casing surrounds the laminated iron in the core and armature members and subdivides the lamination into...
3573690 ELECTRICAL SOLENOID ASSEMBLY  
An electrical solenoid assembly having improved long life means for determining the length of the closed state air gap of the solenoid in combination with means for increasing operating efficiency...
3571769 ELECTROMAGNETIC FORCE MOTOR HAVING ADJUSTABLE MAGNETIC SATURATION  
An improvement in electromagnetic force motors in which the force versus input signal characteristic is adjustable by providing in the flux path regions of magnetically saturable material defining...
3525963 ELECTRO-MAGNETIC ACTUATOR WITH ARMATURE ASSEMBLY SLIDABLE BETWEEN TWO LIMIT POSITIONS  
3524155 SLOTTED-POLE SOLENOID  
3523271 ARMATURE FOR AN ACTUATOR WITH A FLUX GUIDE THEREAROUND  
3523263 ELECTROMAGNETIC APPARATUS  
3522567 DRIVING EQUIPMENT BY AN ALTERNATING CURRENT ELECTRO-MAGNET  
3519966 ELECTRICAL RELAY  
3517359 ELECTRO-MAGNETIC ACTUATOR ARMATURE ASSEMBLY  
3510814 SOLENOID OPERATOR HAVING ARMATURE PROVIDED WITH GUIDE RINGS  
3509506 SOLENOIDS FOR USE IN ENGINE STARTING MECHANISMS  
3509505 SOLENOIDS FOR USE IN ENGINE STARTING MECHANISMS  
3505629 UNIPOLAR FLAT-TYPE OF MINIATURE CONSTRUCTION  
3479627 ELECTROMAGNETIC RELAY AND METHOD OF MANUFACTURE THEREOF  
3478288 ASYMMETRIC ROTOR PLATE MEANS FOR AN ELECTROMAGNETIC INDICATING APPARATUS  
3477049 ELECTROMAGNETIC ACTUATING APPARATUS WITH THE ARMATURE AND POLE PIECES HAVING CORRESPONDING SURFACES IN CONTINUOUS ROLLING CONTACT  
3473547 ELECTROMECHANICAL DRIVER FOR HYDRAULIC VALVE AND THE LIKE  
3453572 CURVING FLEXURE-ARMATURE  
3436702 ROTARY ARMATURE ELECTROMAGNET  
3435395 ROTARY ELECTROMAGNETIC ACTUATOR HAVING LINEAR RESPONSE CHARACTERISTICS  
3430165 ELECTROMAGNETIC CYLINDRICAL MINIATURE RELAY  
3427576 CONSTANT FORCE ELECTROMECHANICAL ACTUATOR  
3423020 MULTI-POSITION SOLENOID AND CONTROL CIRCUIT  
3413580 Multi-component electromagnet  
3387188 Magnetically latchable relay  
3368657 Noise-controlling armature for brakes, clutches and the like  
3340487 Armature structure for an electromagnetic device  
3325755 Tubular electromagnetic relay having a spring armature  
3302146 Rotary armature flux shifting device  
3290594 Polyphase multi-element induction meter with common eddy current armature having solid and slotted laminations  
3275965 Biased pivot assembly  
3273093 Automobile lamp relay and system  
3268841 Electromagnet device having a multimember core assembly  
3255328 Electromagnetic relay  
3253195 Nonpolarized electromagnet system of miniature construction, especially for relays  
3241006 Electromagnetic actuator  
3239727 Electromagnetic switching device  
3221191 Angular displacement solenoid  
3221190 Transducer for electronically-controlled timepiece  
3211854 Electro-magnetic relay utilizing spring clip means to facilitate assembly of the relay  
3202885 Rotary solenoid control device  
3199100 Electrical indicating means  
3183418 Rotary solenoid  
3178703 Electromagnetically actuated optical signalling device  
3177412 Electro-mechanical transducer  
3176199 Electromagnetic device  
Matches 151 - 200 out of 469 < 1 2 3 4 5 6 7 8 9 10 >