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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4636705 |
Switching circuit utilizing a field effect transistor |
Jan. 13, 1987 |
| 4636704 |
Battery charging circuit |
Jan. 13, 1987 |
| 4636703 |
Charging apparatus |
Jan. 13, 1987 |
| 4636702 |
Energy economizer controlled-current start and protection for induction motors |
Jan. 13, 1987 |
| 4636701 |
System for controlling rotation of rotary mechanism in Z-type propulsion apparatus |
Jan. 13, 1987 |
| 4636700 |
Position servo system |
Jan. 13, 1987 |
| 4636699 |
Industrial robot control system |
Jan. 13, 1987 |
| 4636698 |
Automatic device for actuation of components to clean a motor vehicle window |
Jan. 13, 1987 |
| 4636697 |
Copying apparatus equipped with brushless DC motor |
Jan. 13, 1987 |
| 4636696 |
Servo system |
Jan. 13, 1987 |
| 4636695 |
AC/DC electro-magnetic device for aeration pump in fish globe or the like |
Jan. 13, 1987 |
| 4636694 |
Process and apparatus for the rapid adjustment of the static convergence and purity in a televis... |
Jan. 13, 1987 |
| 4636693 |
Deflection yoke having a function for adjusting deflection field |
Jan. 13, 1987 |
| 4636692 |
Mercury-free discharge lamp |
Jan. 13, 1987 |
| 4636691 |
Arrangement including a metal vapor discharge tube provided with at least two internal electrode... |
Jan. 13, 1987 |
| 4636690 |
Spark plug for an internal combustion engine, having a pilot breakdown gap |
Jan. 13, 1987 |
| 4636689 |
Microwave propagation mode transformer |
Jan. 13, 1987 |
| 4636688 |
Gyrotron device |
Jan. 13, 1987 |
| 4636687 |
Electrode alignment and capsule design for single-ended low wattage metal halide lamps |
Jan. 13, 1987 |
| 4636686 |
Low-pressure mercury vapor discharge lamp provided with an amalgam forming alloy |
Jan. 13, 1987 |
| 4636685 |
Magnetic arc spreading fluorescent lamp with protective envelope |
Jan. 13, 1987 |
| 4636684 |
Color television display apparatus having improved convergence of electron beams |
Jan. 13, 1987 |
| 4636683 |
Color cathode-ray tube having shadow mask with variable sized apertures |
Jan. 13, 1987 |
| 4636682 |
Image pickup tube |
Jan. 13, 1987 |
| 4636681 |
Directly heated cathode |
Jan. 13, 1987 |
| 4636680 |
Vacuum gauge |
Jan. 13, 1987 |
| 4636679 |
Piezoelectrically driven fast response high-torque clutch unit |
Jan. 13, 1987 |
| 4636678 |
Compensation of acoustic wave devices |
Jan. 13, 1987 |
| 4636677 |
Drive coil wiring structure for brushless motor |
Jan. 13, 1987 |
| 4636676 |
Single-phase synchronous motor with two-pole permanent-magnet rotor |
Jan. 13, 1987 |
| 4636675 |
Rotor spider for rotary electric machine |
Jan. 13, 1987 |
| 4636674 |
Linear flux switch alternator |
Jan. 13, 1987 |
| 4636673 |
Flexible mounting system for electric motors |
Jan. 13, 1987 |
| 4636672 |
Submersible motor |
Jan. 13, 1987 |
| 4636671 |
Magneto generator for internal combustion engine |
Jan. 13, 1987 |
| 4636670 |
Control gear for a dynamo connected to a hub |
Jan. 13, 1987 |
| 4636669 |
Termination assembly for electric fans |
Jan. 13, 1987 |
| 4636668 |
Compact-sized permanent magnet type stepping motor |
Jan. 13, 1987 |
| 4636667 |
Excitation arrangement for a long stator drive |
Jan. 13, 1987 |
| 4636666 |
Heteropolar magnet |
Jan. 13, 1987 |
| 4636665 |
BIMOS memory sense amplifier |
Jan. 13, 1987 |
| 4636664 |
Current sinking responsive MOS sense amplifier |
Jan. 13, 1987 |
| 4636663 |
Double-balanced mixer circuit |
Jan. 13, 1987 |
| 4636662 |
Method and means for increasing the frequency of update of direction information contained in tw... |
Jan. 13, 1987 |
| 4636661 |
Ratioless FET programmable logic array |
Jan. 13, 1987 |
| 4636660 |
Fail-safe "AND" gate using capacitor discharge through a transformer |
Jan. 13, 1987 |
| 4636659 |
Sample and hold circuit |
Jan. 13, 1987 |
| 4636658 |
Voltage detecting device |
Jan. 13, 1987 |
| 4636657 |
High speed CMOS clock generator |
Jan. 13, 1987 |
| 4636656 |
Circuit for selectively extending a cycle of a clock signal |
Jan. 13, 1987 |
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