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3856104 |
SEQUENTIAL CONTROL CIRCUIT FOR A REMOTE-CONTROLLED VEHICLE
A remote-controlled motor-driven vehicle responsive to a control signal transmitted by a portable transmitter carried by a moving individual for transporting a load at a predetermined distance...
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3832691 |
ELECTRIC MODEL MOTOR CONTROL
A motor control for connecting an energy source to an electric power motor of a model in which the on and off operation of said power motor is effected by electrically activatable switching...
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3812929 |
SELF-PROPELLED GOLF CART
A self-propelled, battery powered vehicle adapted to carry golf clubs and the like and including means to automatically follow a golfer carrying a small transmitter as he walks about a golf course....
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3780360 |
SHAFT POSITIONING MEANS
Means for sequentially positioning a shaft in different angular positions which enables slower operation than a stepping switch, eliminates the need for cam-operated holding contacts and operates...
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3742507 |
AUTOMATIC GOLF BAG CART
A battery-powered golf bag cart responsive to signals from a movable transmitter carried in the pocket of a golfer, the cart and transmitter being preferably electromagnetically coupled to each...
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3740627 |
SERVO MOTOR DRIVEN R.F. ATTENUATOR
A system for cancelling or suppressing the amplitude of the carrier and sideband signals of a radio transmitter to facilitate analysis of spurious and noise outputs from the transmitter is...
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3733530 |
RADIO CONTROLLED MOTOR DRIVEN BUCKING STRAP
A bucking strap is equipped with a radio-controlled latch device enabling a rodeo official in the judging stand to release the bucking strap when a contestant has ridden a bucking horse or Brahma...
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3699578 |
REMOTE RADIO WINCH CONTROL UNIT
A hand-held radio frequency transmitter-receiver and drive-engine control device for remotely controlling a winch, crane or other similar winding apparatus comprising a hand-held transmitter...
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3646560 |
TWO-TERMINAL CONTROL CIRCUIT AND POWER SUPPLY
Automatically operating electrical devices or equipment are operatively controlled by a radio control receiver circuit connected to an operating output circuit, provided with or without a manually...
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3639817 |
MAGNETIC ACCELERATOR
Energy is transferred by microwave radiation over long distances to an energy storage device in which the radiant energy is converted to electromagnetic pulses accelerating a rotor to increase its...
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3623101 |
RF POSITION-SENSING AND CONTROL SYSTEM
Method and means are disclosed for sensing and detecting the position of a member by the effect of the member on the coupling between sensing elements separately connected to an RF transmitter and...
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3587100 |
SIGNAL TRANSMISSION AND RECEIVING SYSTEM
A signal transmission system including means to modulate a carrier in accordance with signals, modulated carrier transmission means, means to multiplex a plurality of carriers, means to selectively...
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3576482 |
RELAY CONTROL SYSTEM FOR PLURALITY OF BIDIRECTIONAL MOTORS
A control system for a plurality of bidirectional motors comprising a like plurality of SPST relays respectively connected between the common junctions of the motor windings and a source of AC...
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3569969 |
MAGNETIC INDUCTION, AUDIOFREQUENCY SELECTIVE, REMOTE CONTROL SYSTEM
A remote control system for models and the like including a transmitter having a magnetic induction loop in which electromagnetic waves are generated and transmitted including desired intelligence....
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3548271 |
NUCLEAR WELL LOGGING ELECTRONIC CIRCUIT FOR THE SURFACE CONTROL OF A MOTOR LOCATED IN A LOGGING SONDE BY FREQUENCY SELECTIVE MEANS
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3542316 |
MICROWAVE PLATFORM SYSTEM
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3515960 |
AUTOMATIC MOTOR SHUT-OFF NETWORKS FOR SIGNAL SEEKING RECEIVERS
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3507111 |
ELECTRIC CLOCK
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3504122 |
STEREOSCOPIC TELEVISION SYSTEMS WITH MEANS TO CONTROL THE CAMERA MOVEMENT FROM A REMOTE LOCATION
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3500152 |
REMOTE CONTROL RECEIVER FOR OPERATING A MOTOR WITH A SUPERREGENERATIVE DETECTOR,BANDPASS AMPLIFIER AND DC MOTOR DRIVE AMPLIFIER
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3496703 |
BACKPACK AIR-CONDITIONING APPARATUS
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3463983 |
METHOD AND APPARATUS FOR REMOTELY SELECTIVELY CONTROLLING ELECTRICAL DEVICES OPERATING FROM A COMMON SOURCE
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3463327 |
PENDANT CONTROL FOR OVERHEAD CRANES
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3454927 |
REMOTE CONTROL SYSTEM USING FREQUENCY CODE PATTERNS TRANSMITTED IN A PARTICULAR SEQUENCE
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3448361 |
SELECTIVE-FREQUENCY POWERLINE LOAD CONTROL
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3445848 |
REMOTE CONTROL RECEIVER
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3434678 |
MICROWAVE TO DC CONVERTER
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3408546 |
Crane command circuit having check means for detecting relay malfunction
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3403634 |
Automatically controlled railway passenger vehicle system
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3382524 |
Control for a vacuum cleaner system
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3378102 |
Vehicle speed governing with external command control
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3376575 |
Plural channel radio remote control system responsive to a pivoted member control and including a channel for transmitting a signal which compensates for lag of the controlled device behind the control
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3374845 |
Command control system for vehicles
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3366855 |
Garage door remote control system
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3362687 |
Control apparatus
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3361082 |
Model train control system
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3355643 |
Plural remote controllers for plural motors using a common power connection
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3351945 |
Safety remote control for a carrier
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3348108 |
System for remotely controlling the operation of a plurality of motors
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3335346 |
Carrier control system
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3320504 |
Plural motor sequential tuning control system for television receivers
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3315613 |
Remote control for model train system
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3299334 |
Remote control system using a pair of semiconductor switches to effect bidirectionalcurrent flow in a control device
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3272982 |
Infrared remote controller
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3263141 |
Radio controlled plural motor crane control system
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3251234 |
Vhf-uhf television tuner
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3248795 |
Elapsed time liquid level telemetering device
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3229176 |
Electronically controlled means for positioning rotatable shafts
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3219975 |
Proportional remote radio control system
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3218461 |
Photo-electrically directed self-propelled wheel-supported device
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