Color display system in ultrasonic sonar
The primary object of the present invention is therefore to provide a color display device for a fish detection sonar capable of displaying in different colors various targets such as the surface and ... Read More
Inventors: Yamamoto, Takeshi; Honda, Keisuke;, Assignee: Keisuke Honda (JA) |
Echo sounding device with cathode ray tube display
I claim: 1. In an echo sounding device having means for transmitting sounding pulses, means for receiving signal returns from the transmitted sounding pulses and for converting the signal returns into... Read More
Inventors: Hertel, Roger C.;, Assignee: Buckbee-Mears Company (St. Paul, MN) |
Multi-channel fishscope
What is claimed is: 1. A sonic fishscope for detecting the presence and general location of fish or other target objects within a selected area, comprising: transducer means; a transmitter-receiver mo... Read More
Inventors: Barton, Jr., George G.;, Assignee: |
Depth sounder repeater structure and method
In accordance with the present invention, there is provided a depth sounder structure and method for utilization with a ship's sonar which will provide a remote depth indication of any or all of the a... Read More
Inventors: Tobin, Jr., Leo W.;, Assignee: |
Combined marine instrument and display therefor
The present invention relates to marine instruments and, more particularly, to a combined knotmeter, log or distance meter and depth sounder including a single, integrated display unit therefor. Knotm... Read More
Inventors: Overs, Ronald R.;, Assignee: |
Method and means for real time image zoom display in an ultrasonic scanning system
What is claimed is: 1. In an ultrasound imaging system in which a display is controlled by electrical signals based on reflected ultrasonic waves, a method of varying the size of a displayed area base... Read More
Inventors: Hardin, William R.;, Assignee: General Electric Company (Milwaukee, WI) |
Method and apparatus for seismic exploration of strata surrounding a borehole
OF THE INVENTION With reference now to the figures and in particular with reference to FIG. 1, there is depicted a sectional view of a portion 10 of the earth's surface which depicts the seismic expl... Read More
Inventors: Barr, Jr., Frederick J.; Beasley, Thomas R.; Piggin, Richard H.;, Assignee: Halliburton Logging Services, Inc. (Houston, TX) |
Inverter control device capable of supressing DC magnetization in three-phase transformer
The object of the present invention is to provide a highly reliable inverter control device capable of preventing not only the generation of overcurrent due to DC magnetization in the three-phase tran... Read More
Inventors: Hirose, Syunichi; Inokuchi, Haruhisa;, Assignee: Kabushiki Kaisha Toshiba (Kawasaki, JP) |
Power supply for a stepping motor
I claim: 1. A power supply for use with a stepping motor that produces an incremental movement for each change of energization applied thereto and a motor control circuit connected to receive input co... Read More
Inventors: Loyzim, Robert J.;, Assignee: The Superior Electric Company (Bristol, CT) |
Variable temperature coefficient level shifting circuit and method
It is an object of the present invention to provide a voltage level shifting circuit having a controllable temperature coefficient and which produces a stable independently controllable level shifting... Read More
Inventors: Bynum, Byron G.; Gray, Randall C.; Jarrett, Robert B.;, Assignee: Motorola, Inc. (Schaumburg, IL) |
Current fed boost converter
These and other objects are accomplished by the present invention which is directed to a DC power supply comprising a high impedance source and a boost converter regulator. The regulator includes an e... Read More
Inventors: Goodman, George D.;, Assignee: General Electric Company (Binghamton, NY) |
Positive temperature coefficient current source and applications
In view of the above, it is an object of the present invention to provide a current source for utilization in monolithic circuits to provide a current having a positive temperature coefficient. In acc... Read More
Inventors: Neidorff, Robert A.;, Assignee: Motorola, Inc. (Schaumburg, IL) |
Flexible cells and batteries formed therefrom
What is claimed is: 1. A cathodic structure for a flexible electrochemical cell comprising a compressed mixture of a powdered cathode active material, chopped graphite fibers, and a binder; said mixtu... Read More
Inventors: Dey, Arabinda N.; Bro, Per;, Assignee: P. R. Mallory & Co. Inc. (Indianapolis, IN) |
Oxygen scavenger
OF THE INVENTION The invention can be practiced by manufacturing multilayer polymeric containers as set forth by injection or extrusion molding techniques or by thermoforming. Such plastic multilayer... Read More
Inventors: Farrell, Christopher J.; Tsai, Boh C.;, Assignee: American Can Company (Greenwich, CT) |
Recyclable multilayer plastic preform and container blown therefrom
I claim: 1. A plastic preform for blow molding into a plastic container, said preform including a body, a base and a neck finish, at least a portion of said preform being only of a five layer construc... Read More
Inventors: Collette, Wayne N.;, Assignee: Continental PET Technologies, Inc. (Florence, KY) |
Oxygen-absorbing resin composition containing water-absorbing polymer, olefin resin and oxygen scavenger
In the above-mentioned oxygen-absorbing resin composition used in the conventional technique, since the resin per se has a large oxygen permeation coefficient, it is expected that the oxygen-absorbing... Read More
Inventors: Koyama, Masayasu; Oda, Yasuhiro; Yamada, Muneki;, Assignee: Toyo Seikan Kaisha Ltd. (Tokyo, JP) |
Textured vacuum insulation panel
A textured panel surface allows thermal strains to be relieved on almost a continuous basis over the entire surface thereof. Thermal expansion is localized, and large thermal strains that could cause ... Read More
Inventors: Nowobilski, Jeffert J.;, Assignee: Praxair Technology, Inc. (Danbury, CT) |
Method of manufacturing a battery containing a non-circular spiral electrode unit
The method of manufacturing a battery containing a non-circular spiral electrode unit of this invention fabricates a battery in the following manner to achieve the previously stated object. A separato... Read More
Inventors: Narukawa, Satoshi; Amazutsumi, Toru; Fukuda, Hideki; Tamaki, Hiyoshi;, Assignee: Sanyo Electric Co., Ltd. (Moriguchi, JP) |
Electrode paste applicator apparatus
The present invention is directed to an apparatus for applying an electrode paste onto a substrate for use in an electrolytic cell. The apparatus comprises means for releasably supporting an electrode... Read More
Inventors: Massucco, Arthur A.; Fauteux, Denis G.; Van Buren, Martin;, Assignee: Mitsubishi Chemical Corporation (Tokyo, JP) |
Electrode strips for coiled assemblies and method of producing them
The invention relates to an electrode strip suitable for use as an electrode in a coiled electrode assembly, said electrode strip comprising a perforated conductive carrier coated with an electrochemi... Read More
Inventors: Beatty, Theodore R.;, Assignee: Eveready Battery Company, Inc. (St. Louis, MO) |
Electrochemical storage device
The present invention relates to an electrochemical storage device having electrode plates of differing polarity which are stacked one upon the other, in which each electrode plate is formed of a meta... Read More
Inventors: Imhof, Otwin; Kistrup, Holger;, Assignee: Deutsche Automobilgesellschaft mbH (Braunschweig, DE) |
Electrode plate for an electrochemical cell and having a metal foam type support, and a method of manufacturing such an electrode plate
An object of the present invention is to provide an electrode plate that ensures good electrical conductivity for the head of the plate and for its connection zone, while also providing good mechanica... Read More
Inventors: Verhoog, Roelof; Stewart, Donald;, Assignee: SAFT (Romainville, FR) |
Battery having protective tape on connecting band of electrode
The battery of the present invention is provided with an electrode assembly which is a laminate of a positive first electrode plate and a negative second electrode plate with a separator between them,... Read More
Inventors: Akazawa, Toshihiro; Tadokoro, Motoo; Tagawa, Hiroyuki; Goto, Yuji; Yoshida, Takeshi;, Assignee: Sanyo Electric Co., Ltd. (Osaka, JP) |
Non-sintered nickel electrode for a secondary electro-chemical cell having an alkaline electrolyte
We claim: 1. A non-sintered nickel electrode for a secondary cell having an alkaline electrolyte, the electrode comprising a current collector and a paste comprising an active material based on nickel... Read More
Inventors: Bernard, Patrick; Senyarich, Stephane;, Assignee: Alcatel (Paris, FR) |
Solid secondary lithium cell based on lithiated zirconium, titanium or hafnium oxide cathode material
OF THE PREFERRED EMBODIMENTS OF THE INVENTION The present invention is directed to a novel cathode material useful in preparing a cathode suitable for use in electrochemical devices, particularly ele... Read More
Inventors: Saidi, M. Yazid; Barker, Jeremy; Koksbang, Rene;, Assignee: Valence Technology, Inc. (Henderson, NV) |
Zine oxide surge arresters
The invention utilizes the discovery that ZnO surge arresters in the case of voltages less than their pickup voltage at which they become conducting, essentially behave as capacitors. Depending on the... Read More
Inventors: Ari, Niyazi; Hansen, Diethard; Hoitink, Hendrik; Schar, Hans;, Assignee: BBC Brown, Boveri & Company, Ltd. (Baden, CH) |
A.C.-D.C. Spike eliminating bandpass filter
I claim: 1. A voltage spike eliminator for A.C. or D.C. voltage lines being used in power systems, audio, video, telecommunication and computers; comprising a Bandpass Filter having two capacitors and... Read More
Inventors: Kitchens, William B.;, Assignee: |
Power line surge suppressor
OF THE DRAWING In FIG. 1, an alternating current (A-C) source MG represents a power mains voltage generator for delivering a nominal 110-115 volts at low impedance to terminals T1 and T2 of a common ... Read More
Inventors: Harford, Jack R.;, Assignee: |
Circuit for controlling the orientation of a magnetic field
These and other needs are satisfied by the device of the present invention which provides a control circuit which reverses the flow of current through the trip coil, thereby reversing the orientation ... Read More
Inventors: Shimp, Alan B.; Wise, James I.;, Assignee: Westinghouse Electric Corp. (Pittsburgh, PA) |
One shot firing circuit for power tools
The present invention relates generally to portable electric power tools and particularly to control circuits for tools such as electrically powered staplers or nailers. Electrically powered staplers ... Read More
Inventors: Kling, Larry K.;, Assignee: The Black & Decker Manufacturing Company (Towson, MD) |
Electrical and Wave 
