Diffraction pattern amplitude analysis for use in fabric inspection
OF THE PREFERRED EMBODIMENT The method and system for analysing the shape of the amplitude envelope of a light lobe in accord with the present invention has its preferred application in a high speed ... Read More
Inventors: Kasdan, Harvey Lee; Mead, Donald Carleton;, Assignee: Greenwood Mills, Inc. (Greenwood, SC) |
Luminescent screen devices
I claim: 1. A light image-forming device of the sort wherein a source of electrons is stimulated to produce electrons which are then accelerated into contact with a luminescent screen which includes a... Read More
Inventors: Ashton, John E. U.;, Assignee: English Electric Valve Company Limited (Chelmsford, GB2) |
Color encoding video system with optical low pass filter
It is an object of the present invention to provide an improved optical system for a single or double tube color television camera which includes a phase grating type optical low pass filter positione... Read More
Inventors: Ohneda, Shoichi; Okano, Yukio;, Assignee: Minolta Camera Kabushiki Kaisha (Osaka, JP) |
Video signal stretcher
The video signal stretcher according to the present invention comprises a signal adjusting circuit for adjusting a ratio of a synchronizing signal range to a video signal range, which video signal com... Read More
Inventors: Tsuji, Takehiro;, Assignee: Pioneer Electronic Corporation (Tokyo, JP) |
Servo for video tape apparatus with editing capabilities
According to the present invention a video tape recorder to be used to edit the material being recorded has a first motor to drive the recording heads and a second motor to drive the capstan that pull... Read More
Inventors: Iketaki, Kazuo;, Assignee: Sony Corporation (Tokyo, JA) |
Pilot signal luminance correction means for video recording apparatus
What is claimed is: 1. In video recording and reproducing apparatus of the type which has at least one transducing head which cooperates to record on and reproduce from a recording medium and utilizes... Read More
Inventors: Trost, Allen J.;, Assignee: Ampex Corporation (Redwood City, CA) |
Video camera and recorder
The object of the present invention is to provide an improved video camera not associated with the above-mentioned drawback of image deterioration in the initial portion of each scene encountered in t... Read More
Inventors: Takimoto, Hiroyuki; Ushiro, Tatsuzo;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Track selection method and apparatus
What is claimed is: 1. In a recording and/or reproducing apparatus having transducing means operatively supported by rotation means for scanning a magnetic tape along a plurality of adjacent discrete ... Read More
Inventors: Ravizza, Raymond F.;, Assignee: Ampex Corporation (Redwood City, CA) |
Transducer deflection apparatus for use in a video signal reproducing device
An object of this invention is to provide an apparatus for reproducing a video signal which achieves auto-tracking control of a reproducing head which compensates for tracking errors during still, slo... Read More
Inventors: Yamagiwa, Kazuo; Kamakur, Masatoshi; Numakura, Toshihiko;, Assignee: Sony Corporation (Tokyo, JP) |
Recording apparatus
Accordingly, an object of the present invention is to provide a recording apparatus and a recording disc thereby which can obviate the aforesaid defects. Another object of the present invention is to ... Read More
Inventors: Kobayashi, Yoshikazu;, Assignee: Nippon Columbia Kabushiki Kaisha (Tokyo, JP) |
Apparatus for locking a reproduced color video signal to a reference color frame signal
It is, therefore, an object of the present invention to provide a color video signal reproducing apparatus where the phases of color frames can be securely matched and thereby the lock up time can be ... Read More
Inventors: Nagai, Yasuo;, Assignee: Sony Corporation (Tokyo, JP) |
Bioresistant cellulose ethers
What is claimed is: 1. In the method of preparing cellulose ethers by contacting the unsubstituted anhydroglucose units of cellulose with one or more etherification agents in the presence of a catalys... Read More
Inventors: Arney, William Charles; Williams, Clarence Alfred; Glass, Jr., Joseph Edward;, Assignee: Union Carbide Corporation (New York, NY) |
Video signal recording and reproducing apparatus for stop motion picture
What we claim is: 1. A recording and reproducing apparatus for recording and reproducing one field television signal selected from multiple television signals comprising: a television signal source fo... Read More
Inventors: Iyama, Akiyoshi; Ito, Toshi; Tajima, Katsutoshi; Ishibashi, Hiroshi;, Assignee: Hitachi, Ltd. (JA) |
Device for releasable coupling of an optical fiber to an optoelectronic component
What is claimed is: 1. A device for the detachable coupling of an optical fiber to an optoelectronic component, the device comprising: an integral support having means for retaining the optoelectronic... Read More
Inventors: Fischer, Karl; Spaeth, Werner;, Assignee: Siemens Aktiengesellschaft (Berlin and Munich, DE) |
Liquefaction of highly loaded particulate suspensions
What is claimed is: 1. A process for forming a suspension in water of particles having a narrow size distribution, comprising: mixing colloidal particles, selected from the group consisting of ceramic... Read More
Inventors: Novich, Bruce; Pober, Richard;, Assignee: Ceramics Process Systems Corporation (Cambridge, MA) |
Device for positioning and fastening a lightwave guide to a base
FIGS. 1 and 2 include an optical fibre attachment arrangement or mount 4, 5, 6, 7 and the diode laser chip 1 on a common base 3. By this arrangement the best possible attachment of the solid body 2 i... Read More
Inventors: Althaus, Hans; Kuhlmann, Werner; Spaeth, Werner;, Assignee: Siemens Aktiengesellschaft (Berlin and Munich, DE) |
Forming of complex high performance ceramic and metallic shapes
OF SPECIFIC EMBODIMENTS The present invention is an integrated process, from powder preparation to sintering, for the production of high performance, simply and complexly shaped ceramic and metallic ... Read More
Inventors: Occhionero, Mark A.; Novich, Bruce E.; Sundback, Cathryn A.;, Assignee: Ceramics Process Systems Corporation (Milford, MA) |
Optical coupler and method of making optical coupler
The present invention provides an improved optical coupler for coupling light between an end of a fiber-optic cable and the optical port of an electro-optic device, and an improved method of making su... Read More
Inventors: Chan, Eric Y.;, Assignee: The Boeing Company (Seattle, WA) |
Optical subassembly with passive optical alignment
FIG. 1 illustrates an exemplary optical subassembly 10 formed in accordance with the teachings of the present invention. In general, optical subassembly 10 includes an optical header 12 which is used... Read More
Inventors: Dautartas, Mindaugas F.;, Assignee: AT&T Bell Laboratories (Murray Hill, NJ) |
Single in-line optical package
FIG. 1 illustrates, in an exploded view, an exemplary partially processed optical assembly 10 based upon a silicon substrate 12, showing a number of the electrical and optical components which are us... Read More
Inventors: Benzoni, Albert M.; Dautartas, Mindaugas F.;, Assignee: AT&T Bell Laboratories (Murray Hill, NJ) |
Metal coated optical fiber techniques
The drawings are intended to be schematic; some of the dimensions have been intentionally distorted to aid in clarity of exposition. Referring now to FIG. 1, there is shown a portion of a photonics p... Read More
Inventors: Canning, Everett J.; Dutta, Ranjan;, Assignee: AT&T Corp. (Murray Hill, NJ) |
Semiconductor laser module
It is an object of the present invention to provide a semiconductor laser module in which a semiconductor laser and an optical fiber are easily and accurately aligned in the optical axis direction wit... Read More
Inventors: Tada, Hitoshi;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Fiber optic switch
I claim: 1. A switching arrangement for optical fibers, which includes a first member which carries one or more optical fibres, having end portions disposed in a first plane and terminated at one edge... Read More
Inventors: Antell, George R.;, Assignee: International Standard Electric Corporation (New York, NY) |
Method for connecting elements of optical communication technology to one another or to elements of releasable plug connections
The object of the present invention is to create a method for connecting elements of optical communication technology to one another or to elements of a releasable plug connection wherein the elements... Read More
Inventors: Krause, Dieter;, Assignee: Siemens Aktiengesellschaft (Berlin and Munich, DE) |
Undersea wet-mateable fiber optic connector
The present invention provides a wet-mateable fiber optic connector designed to satisfy the above-mentioned needs. The connector of the present invention has a construction which enhances the likeliho... Read More
Inventors: Darbut, Alexander L.; Ralph, Vernon C.;, Assignee: Honeywell Inc. (Minneapolis, MN) |
Rotary head VTR which records video and PCM signals in respective areas of a slant track and a subcode therebetween
Accordingly, it is an object of this invention to provide a rotary head VTR which records a subcode signal between video and PCM signals recorded in respective areas of a slant track without encounter... Read More
Inventors: Watanabe, Hajime; Ito, Yuji; Yamazaki, Hiroshi; Ohkubo, Hirotsugu; Okazaki, Sakae; Nagano, Naoki;, Assignee: Sony Corporation (Tokyo, JP) |
Signal processing system using external storage device
Under the above-stated background circumstances, it is an object of this invention to provide a signal processing system which permits diverse signals to be formed by a simple operation thereon to giv... Read More
Inventors: Hieda, Teruo; Takahashi, Koji;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Fusion splice element for use in splicing optical fibers
Referring now to FIG. 1 and FIG. 2, an optical fiber splicing element is shown in the form of a "butterfly" splice sleeve 10. A base portion 12 of the sleeve 10 is hingedly connected to a covering me... Read More
Inventors: Harman, Murray R.; Marshall, James D.; Clark, Gordon A.;, Assignee: Fiberlign a division of Preformed Line Products (Canada) Ltd. (Nepean, CA) |
Magneto-optical recording medium and method for preventing the erasing of the information recorded on the magneto-optical recording medium
An object of the present invention is therefore to provide an optical recording medium which is free from the problem of erroneous erasure of the recorded information. Another object of the invention ... Read More
Inventors: Kanai, Mikio; Hatano, Hideki; Tajiri, Norikiyo; Otaki, Sakashi; Kato, Sigeru;, Assignee: Pioneer Electronic Corporation (Tokyo, JP) |
Data reproducing circuit
Accordingly, it is a general object of the present invention to provide a novel and useful data reproducing circuit in which the above described disadvantages have been overcome. Another and more spec... Read More
Inventors: Kaneko, Kenji;, Assignee: Victor Company of Japan, Ltd. (Kanagawa, JP) |
TV Signal 
