Apparatus for circularly polarized radiation from surface wave transmission line
With reference to FIG. 1, in one type of RF transmission and radiation system that can advantageously employ the invention, a surface wave transmission line 10 is extended rearwardly from an aircraft... Read More
Inventors: Svy, Kosal;, Assignee: The Boeing Company (Seattle, WA) |
Circularly-polarized antenna system using tilted dipoles
What is claimed is: 1. An omnidirectional circular polarization antenna system comprising: a plurality of dipoles equally spaced from one another about a conductive support mast with the dipoles equal... Read More
Inventors: Woodward, Oakley McDonald;, Assignee: RCA Corporation (New York, NY) |
Method for producing a steel strip having an excellent phosphate-coating property
We claim: 1. A method for producing a steel strip having one steel surface thereof exhibiting an excellent phosphate-coating property and the other surface thereof electroplated with a zinc-containing... Read More
Inventors: Shindow, Yoshio; Tsutsumi, Masaya; Hotta, Wataru; Miyauchi, Yujiro;, Assignee: Nippon Steel Corporation (Tokyo, JP) |
Sequential tone acoustic command link
The receiver portion includes a transducer means which is responsive to the acoustically transmitted multi-tone code signal for providing a corresponding electrical multi-tone code signal serving as a... Read More
Inventors: Petrosky, Kenneth J.;, Assignee: Westinghouse Electric Corp. (Pittsburgh, PA) |
Antenna arrangement for a radar surveillance method for target locating with altitude acquisition
The object of the present invention is to provide an antenna arrangement for a radar surveillance method for target locating having altitude acquisition which makes do without the technical expense re... Read More
Inventors: Brunner, Anton; Kress, Erwin;, Assignee: Siemens Aktiengesellschaft (Berlin & Munich, DE) |
Cross slot omnidirectional antenna
What is claimed is: 1. An antenna for radiating radio frequency energy at preselected frequency comprising: a hollow member having thin conductive walls, said member being four way symmetric about a v... Read More
Inventors: Fuchser, Troy D.;, Assignee: The United States of America as represented by the Secretary of (Washington, DC) |
Fireproof covering
The object of this invention is to provide a fireproof covering, which is less expensive to manufacture and easier to fit and install, but which nevertheless protects against fire, weathering, chemica... Read More
Inventors: Eiermann, Horst W.;, Assignee: PCT Pyrochemtek AG (CH); Rockwool AB (SE); Chemische Fabrik Grunau GmbH (DE) |
Skin-shaped product of aminoplast resin mixture and fibrous material
We claim: 1. Skin-shaped product comprising an aminoplast resin mixture which is the reaction product of an amino compound with formaldehyde and further including fibrous material, characterized in th... Read More
Inventors: Bleichrodt, Frederik; Kalthoff, Henricus W. M. L.; Stijnen, Hubertus M. C.;, Assignee: Stamicarbon B.V. (Geleen, NL) |
Cutting and hemming system
Referring now in more detail to the drawing, in which like numerals indicate like parts throughout the several views, FIG. 1 illustrates the cutting and hemming system 10 which includes first feed me... Read More
Inventors: Burton, Perry E.;, Assignee: Opelika Manufacturing Corporation (Chicago, IL) |
Material-web marking by means of bar code
With the foregoing in mind, it is a primary object of the present invention to provide a new and improved method of, and arrangement for, applying codes to an object and which method and arrangement a... Read More
Inventors: Riesing, Johann;, Assignee: Oesterrechisches Forschungszentrum Seibersdorf Ges. m.b.H. (Vienna, AT) |
Multi-pole circuit breaker
We claim: 1. The combination of a plurality of circuit breaker units, each unit having its own case containing; a pair of relatively movable contacts, an automatically resettable mechanism including a... Read More
Inventors: Mune, Charles; Krasij, Bohdan;, Assignee: Carlingswitch, Inc. (West Hartford, CT) |
Cuspated sheet forming
What is claimed is: 1. A forming process of manufacturing an unperforated cuspated sheet comprising deforming a sheet of melt spinnable thermoplastic material by pressing against one face of a hot she... Read More
Inventors: Keith, Donald George;, Assignee: The United States of America as represented by the Secretary of the Navy (Washington, DC) |
Method for making metallic glass powder
In accordance with the invention, a method for making metallic glass powder comprises the steps of forming a jet of molten, glass forming metal alloy and impinging the jet against the inner surface of... Read More
Inventors: Ray, Ranjan;, Assignee: Allied Chemical Corporation (Morris Township, Morris County, NJ) |
Metallic glass powders from glassy alloys
OF THE INVENTION Metallic glass alloy powders are prepared according to a process involving first annealing a glassy alloy to an embrittled state and then comminuting the embrittled alloy to a powder... Read More
Inventors: Ray, Ranjan;, Assignee: Allied Chemical Corporation (Morris Township, Morris County, NJ) |
Embrittling of glass alloys by hydrogen charging
OF THE INVENTION Metallic glass alloy powders are prepared according to a process involving first exposing a glassy alloy to hydrogen to produce an embrittled state and then comminuting the embrittle... Read More
Inventors: Maeland, Arnulf J.;, Assignee: Allied Chemical Corporation (Morris Township, Morris County, NJ) |
Process for the production of titanium-based alloy members by powder metallurgy
What is claimed is: 1. A process for the production of titanium based alloy members, comprising: (a) preparing a metal powder selected from the group consisting of titanium and titanium alloys having ... Read More
Inventors: Blum, Pierre; Devillard, Jacques;, Assignee: Commissariat a l'Energie Atomique (Paris, FR) |
Amorphous alloys for magnetic head core and video magnetic head using same
Accordingly the invention has as its general object the provision of amorphous alloys for producing magnetic head cores and a magnetic head of high performance using such cores that eliminate the afor... Read More
Inventors: Shiiki, Kazuo; Otomo, Shigekazu; Kudo, Mitsuhiro; Kimura, Takeshi; Kumasaka, Noriyuki; Fujiwara, Hideo;, Assignee: Hitachi, Ltd. (Tokyo, JP); Hitachi Metals, Ltd. (Tokyo, JP); Research Development Corporation of Japan (Tokyo, JP) |
Magnetic head and method of producing same
Accordingly this invention has been developed for the purpose of obviating the aforesaid disadvantages of the prior art. A general object of the invention is to provide a magnetic head of high wear re... Read More
Inventors: Yanagiuchi, Yukihiro; Hirota, Eiichi; Sakakima, Hiroshi; Senno, Harufumi;, Assignee: Matsushita Electric Industrial Co., Ltd. (Kadoma, JP) |
Amorphous alloys containing iron group elements and zirconium and articles made of said alloys
We claim: 1. Amorphous alloys containing iron group elements and zirconium and having the composition shown in the following formula: X.sub..alpha. Y.sub..beta. Z.sub..gamma. wherein X.sub..alpha. sho... Read More
Inventors: Masumoto, Tsuyoshi; Esashi, Kiyoyuki; Nose, Masateru;, Assignee: Shin-Gijutsu Kaihatsu Jigyodan (Tokyo, JP) |
Amorphous alloys
We claim: 1. Amorphous metal alloys having a composition shown by the following formula T.sub.a X.sub.b Z.sub.c wherein T.sub.a shows a atomic % of at least one of Fe, Co and Ni, XHD b shows b atomic ... Read More
Inventors: Kudo, Mitsuhiro; Takayama, Shinji; Sawada, Yoshizo; Ogata, Yasunobu;, Assignee: Hitachi Metals, Ltd. (Tokyo, JP); Hitachi, Ltd. (Tokyo, JP) |
Transferable paint film and method for its manufacture
What is claimed is: 1. A transferable paint film consisting essentially of a carrier film, a silicone layer on said carrier film acting as a release layer, at least one paint or varnish layer, and an ... Read More
Inventors: de Vroom, Hubertus M.;, Assignee: Nordipa AG (Schwerzenbach, CH) |
Amorphous metallic and nitrogen containing alloy films
In accordance with this invention, an amorphous metallic film is composed of an alloy of nitrogen with at least one transition metal selected from the group including Cr, Fe, Co, and Ni and at least o... Read More
Inventors: Cuomo, Jerome J.; Gangulee, Amitava; Kobliska, John;, Assignee: International Business Machines Corporation (Armonk, NY) |
Magnetic recording medium
We claim: 1. A magnetic recording medium comprising a nonmagnetic base, a metal discontinuous layer formed on one major surface of said nonmagnetic base as discrete island shapes and at least the surf... Read More
Inventors: Kawana, Takahiro; Yokoyama, Norio;, Assignee: Sony Corporation (Tokyo, JP) |
Closed loop reactant/product management system for electrochemical galvanic energy devices
OF THE INVENTION The present invention, generally, and the systems shown in the figures of the drawings herewith, are intended to provide a reliable and efficient air-independent power system for suc... Read More
Inventors: Perry, Jr., John H.; Person, Abraham; Misiaszek, Steven M.; Alessi, Jr., Donald P.;, Assignee: Perry Oceanographics, Inc. (Riviera Beach, FL) |
Paper composed mainly of pullulan fibers and method for producing the same
What is claimed is: 1. A paper composed of pullulan fibers, or a mixture of 90 to 20% of pullulan fibers with 10 to 80% of vegetable fibers. 2. A paper according to claim 1, wherein the pullulan has a... Read More
Inventors: Nomura, Tatsuo;, Assignee: Sumitomo Chemical Company, Limited (Osaka, JA); Hayashibara Biochemical Laboratories, Incorporated (Okayama, JA) |
Use of methylenebis- and thiobisnaphthols as promoters in tire cord adhesion to rubber
We claim: 1. In a vulcanizable rubber composition comprising rubber, a filler material and an N-(substituted oxymethyl) melamine having the general formula: ##STR2## wherein X is hydrogen or lower (C.... Read More
Inventors: Pinto, Frank George; Kaplan, Earl;, Assignee: American Cyanamid Company (Stamford, CT) |
Vehicle mounting for a portable microwave antenna dish
The present invention is directed to an improved dish antenna mounting arrangement which is mounted on the bed of a truck for moving it from location to location, but which is supported directly on th... Read More
Inventors: Sayovitz, Michael G.;, Assignee: Compact Video Sales, Inc. (Burbank, CA) |
Satellite earth station
More specifically, the present invention provides an earth station for use in communicating with a satellite in geosynchronous orbit. The earth station comprises frame means adapted to be fixedly moun... Read More
Inventors: Radov, Mitchell C.;, Assignee: |
Portable reflector antenna assembly
I claim: 1. A portable reflector antenna assembly for installation on the ground comprising: a plurality of vertically oriented legs positioned relative to each other on the ground to form a predeterm... Read More
Inventors: Bruinsma, Robert F.; Thomas, Delmer L.;, Assignee: |
Double tuned dipole antenna
OF THE PREFERRED EMBODIMENT A double-tuned dipole antenna is presented. The antenna comprises long and short parallel dipole antennas connected to a number of tuning components. As best shown in FIG.... Read More
Inventors: Frein, Harry S.;, Assignee: |
Radio 
