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| Patent # | Description |
|---|---|
| US-4,264,886 |
On/off switch A switch assembly having an actuator rod for manually actuating the switch, a deactuator rod for manually deactuating the switch and an electromagnet for... |
| US-4,264,885 |
Electromagnetic relay An electromagnetic relay which is so arranged that a plate spring having a movable contact and a fixed contact plate having a fixed contact are secured to a... |
| US-4,264,884 |
Charge transfer filtering device Charge transfer filtering device which comprises a recursive filter and a non-recursive filter. The two filters on separate semiconductor substrates have charge... |
| US-4,264,883 |
Reverberation annexation device In a device for annexing a reverberation sound similar to natural reverberation in the course of sound recording, an elastic raw material such as a leaf spring... |
| US-4,264,882 |
Electric signal transmission device employing a ferromagnetic amorphous
ribbon An electric signal transmission transducer employing a ferromagnetic amorphous ribbon and especially an electric signal transmission element and system and an... |
| US-4,264,881 |
Microwave device provided with a 1/2 lambda resonator A microwave device is disclosed comprising a microstrip line pattern including an open ring forming a 1/2.lambda. resonator having a narrow gap in which the... |
| US-4,264,880 |
Signal generator for producing pulse signals for a remote control A signal generator for producing a pulse width modulated signal for highly reliable remote controlling. Binary signals (2.sup.0 to 2.sup.3) are coupled into... |
| US-4,264,879 |
Interval timer circuit relaxation oscillator An interval timer circuit (similar to a relaxation oscillator) including a single comparator having first and second inputs thereto and an output therefrom. The... |
| US-4,264,878 |
CO Chemical laser produced by laser induced chemistry of CSCl.sub.2 The R.sub.(48) (992 cm.sup.-1) line of a tunable cw multiline CO.sub.2 laser is used to dissociate thiophosgene (CSCl.sub.2) to produce the excited radical, CS*,... |
| US-4,264,877 |
Apparatus for producing tunable intense coherent radiation in the
vicinity 628 cm..sup.-1 Apparatus for producing tunable intense coherent radiation at approximately 628 cm..sup.-1 with a line width less than 0.1 cm..sup.-1. The apparatus includes an... |
| US-4,264,876 |
Solar powered iodine laser A stabilized satellite device located outside of the earth's atmosphere collects solar energy, converting it by photochemical or other laser interactions into a... |
| US-4,264,875 |
System for optical injection phase locking and switching of microwave
oscillators In accordance with one embodiment of the invention, a microwave signal is used to modulate a laser diode and the resultant modulated light output energy from the... |
| US-4,264,874 |
Low voltage CMOS amplifier A CMOS amplifier having a pair of CMOS load and amplifying devices connected in series, two parallel pairs of CMOS devices with interconnected gates to form... |
| US-4,264,873 |
Differential amplification circuit A differential amplification is disclosed which comprises differential paired transistors. The direct bias current flowing in the differential paired transistors... |
| US-4,264,872 |
Differential amplifiers utilizing MIS type field effect transistors In a differential amplifier comprising a pair of transistors, these transistors comprise first and second MIS type field effect transistors with their gate... |
| US-4,264,871 |
Low noise amplifiers Circuits are described which optimize the signal-to-noise ratio of a signal amplifier by means of active circuits which simulate low-noise resistors. When such... |
| US-4,264,870 |
Automatic locking system for an injection locked laser In an injection-locked laser system, a timing system for assuring the locking of an injection-locked oscillator to the frequency of a master oscillator. The... |
| US-4,264,869 |
Compressed pulse laser A long pulse laser amplifier is sequentially lased over a 0.5 microsecond period by an additive group of temporarily spaced discrete lasing colors (frequencies)... |
| US-4,264,868 |
High power gas laser amplifier A high power output CO.sub.2 gas laser amplifier having a number of sections, each comprising a plurality of annular pumping chambers spaced around the... |
| US-4,264,867 |
Demodulator circuit for frequency-modulated signal An FM demodulator circuit particularly suited for construction as an integrated circuit is disclosed. Circuitry which may also serve the function of an... |
| US-4,264,866 |
Frequency and phase comparator First and second triggered D type flip flops activated by input signal pulses and input reference pulses control first and second pulse generating circuits, a... |
| US-4,264,865 |
Method of delaying digital signals A method of delaying a signal N period lengths of a timing signal is disclosed using two shift registers which have capacities y and z, each less than N, but... |
| US-4,264,864 |
Programmable binary counter A plurality of flip-flops in cascade are divided into first and second groups. A first gate detects all of the first group assuming a logic 1 to set an RS... |
| US-4,264,863 |
Pulse swallow type programmable frequency dividing circuit A pulse swallow type programmable frequency dividing circuit is provided which comprises a prescaler for dividing the frequency of an input signal in the... |
| US-4,264,862 |
Induction logging device with a pair of mutually perpendicular bucking
coils An instrument is disclosed for mapping vertical conductive fractures in a resistive bedrock, magnetically inducing eddy currents by a pair of vertically... |
| US-4,264,861 |
Electronic ampere-hour meter An amp-hour meter for a load driven by direct current, such as an electric vehicle, comprises a modulator connected across a resistor in series with the load for... |
| US-4,264,860 |
Resistor measuring apparatus Apparatus for measuring a resistor in function of the amplitude of a direct current or the frequency and the amplitude of an alternating current. When the direct... |
| US-4,264,859 |
Method and apparatus for measurement of attenuation and distortion by a
test object A method for measuring the transmission characteristics of an object under test consists of applying a test pulse to the input of an object under test which has... |
| US-4,264,858 |
Means for regulating resistance current of complex load A circuit means by which a high voltage, complex load may be precisely sensed and controlled. With high voltage AC loads, the effect of unavoidable stray... |
| US-4,264,857 |
Constant voltage threshold device Disclosed is a constant voltage threshold device for providing a substantially constant voltage across a pair of terminals. The threshold device includes a field... |
| US-4,264,856 |
System for maintaining excitation of an alternating current generator
during excessive output current conditions In a generating system having a shunt-type regulator for exciting the field of a generator during normal operating conditions, circuitry is provided for... |
| US-4,264,855 |
Electrical power supply equipment for motor vehicles Electrical power supply equipment for motor vehicles has a main electrical system and an auxiliary electrical system, a main battery, an auxiliary battery and an... |
| US-4,264,854 |
Electric motor and control system A control system regulates operation of an electrical motor having multiple stator and rotor coils by regulating the phase displacement (1) between the rotor and... |
| US-4,264,853 |
Commutatorless motor device In a commutatorless motor device including a synchronous motor driven through a frequency converter including gate-controlled electric valves, and a device for... |
| US-4,264,852 |
Follower device with differentiated speeds for gyrocompasses with
mechanical suspension A detector responsive to an angular offset between a gyrosphere of a gyrocompass and a tilt ring, forming part of a gimbal mounting therefor, controls a follower... |
| US-4,264,851 |
System for controlling the direction and speed of a steerable locomotive A direction and speed control system for a steerable locomotive having independent speed controls for two driving rollers, in which, where C.sub.D and C.sub.G... |
| US-4,264,850 |
Position encoder interface for a servo control system An encoder interface circuit is responsive to command direction signals and pulsed command incremental rotation signals and to actual direction signals and... |
| US-4,264,849 |
Apparatus for positioning a movable device, especially the passenger
seats in a motor vehicle To improve the speed and simplicity of adjustment of mechanical devices, for example passenger seats and other movable members in motor vehicles, there is... |
| US-4,264,848 |
Device for the monitored control of a stepping motor A stepping motor turns 45.degree. for each step in response to a digital control signal different than the signals for other step adjacent thereto. An angle... |
| US-4,264,847 |
Speed control for a four pole motor A four pole d.c. motor speed control is provided by connecting two of the opposed brushes together to ground and the intermediate brushes to separate terminals... |
| US-4,264,846 |
Speed control and braking circuit for a series connected DC machine A continuous speed control and braking circuit for a DC propulsion motor having armature and field currents set largely independent of each other to permit... |
| US-4,264,845 |
Ornamental light display and circuit therefor The method and apparatus for producing ornamental lighting displays utilizing electronic circuitry in the nature of a commutator which responds to binary signals... |
| US-4,264,844 |
Electrical igniters An electrical igniter has two electrodes separated over the bore of a semiconductive annular element. One electrode is mounted at the operative tip of the... |
| US-4,264,843 |
Magnetron filament assembly A magnetron includes an evacuated envelope having a sealing flange attached thereto, a filament electrode within the envelope and an anode electrode surrounding... |
| US-4,264,842 |
Helix type traveling-wave tubes with auxiliary selective shielding
provided by conductive elements applied upon... A helix type traveling-wave tube comprises a conductive tubular envelope wherein a coaxial helix interaction structure is provided, the function of which is to... |
| US-4,264,841 |
Pickup tube having mesh support electrode aligning means A pickup tube such as a vidicon has an improved structure for precisely aligning a mesh support electrode relative to a focus electrode. The structure comprises... |
| US-4,264,840 |
Lamp/reflector unit The invention relates to a construction of a lamp/reflector unit which is simple and which permits of connecting the light bulb in an aligned position very... |
| US-4,264,839 |
Orientation independent ignitron Orientation independent ignitron 10 has a cooled cathode 28 which carries thin mercury film 58 which is held in place by surface tension forces so that it is... |
| US-4,264,838 |
Force balanced piezoelectric vibratory rate sensor The present invention is an inertial rate of turn sensor of the vibratory type employing force feed back techniques for maintaining the free end of a cantilever... |
| US-4,264,837 |
Ultrasonic atomizer with automatic control circuit A method and a device for energizing piezo-electric ultra-sound transducers, wherein rectangular pulses of calibrated duration generate in an oscillation circuit... |
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