Patent application number | Description | Published |
20080199133 | TRANSCEIVER MODULE - The object is to provide a transceiver module that is capable of performing a high-rate communication, and satisfies the demand at a moderate cost in a case where short distance communication is enough for transmitting or receiving signals. | 08-21-2008 |
20090016733 | Optical waveguide holding member and optical transceiver - An optical transceiver using an optical waveguide holding member is disclosed. The optical transceiver includes a printed circuit board and the optical waveguide holding member. Photoelectric conversion elements are formed in the printed circuit board. An optical waveguide including core members is formed in the optical waveguide holding member. The optical waveguide optically connects the photoelectric conversion elements to external optical fibers. An element side lens is formed at one end of the core member so as to face a light receiving and emitting section of the photoelectric conversion element. Flanges are formed on the corresponding side walls of the optical waveguide holding member. The fixed centers of the flanges and optical centers of the element side lenses are arrayed on the same straight line. | 01-15-2009 |
20090145653 | Substrate pad structure - A substrate pad structure for connecting a lead connecting portion of an electronic device to a substrate is disclosed. The substrate pad structure includes a first pad portion and a second pad portion that are arranged on the substrate at corresponding positions of two end regions of the lead connecting portion, which has a continuous oblong shape. A space portion is provided between the first pad portion and the second pad portion, and the lead connecting portion includes a non-connected region located at a corresponding position of the space portion. | 06-11-2009 |
20100051336 | PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREFOR - A printed circuit board of a card edge connector type includes interconnections formed on a surface of a substrate to be electrically coupled to respective connecting terminals formed by electrolytic plating on an edge of the substrate, and connecting terminal-forming wirings being respectively in connection with the interconnections, when the connecting terminals are formed by the electrolytic plating. The interconnections are electrically isolated from the connecting terminal-forming wirings by process openings formed in the substrate. | 03-04-2010 |
20100215312 | OPTICAL CONNECTOR - An optical connector includes an optical element to be optically connected to an optical fiber; and an optical component. The optical component includes an element fixation part configured to fix the optical element to the optical component; a ferrule attachment part to which a ferrule having the optical fiber connected thereto is to be attached; and a lens to face the optical fiber when the ferrule is attached to the ferrule attachment part. The optical element is positioned relative to the optical fiber in response to attachment of the ferrule to the ferrule attachment part. | 08-26-2010 |
20110033155 | OPTICAL/ELECTRICAL COMPOSITE CONNECTOR AND MANUFACTURING METHOD THEREOF - In an optical/electrical composite connector including a male connector and a female connector, the male connector includes a ferrule provided at an end portion of an optical fiber on a side of the male connector which is connected to the female connector, and an electrode terminal. The female connector includes a core to transmit an optical signal, a cladding to cover the core, an electric wiring provided on an outer wall surface of the cladding, a sleeve in which the ferrule is fitted, the sleeve provided at an end portion of the cladding on a side of the female connector which is connected to the male connector, and a lens provided in the sleeve. When the ferrule and the sleeve are fitted together, the electrode terminal and the electric wiring are electrically connected and the optical fiber and the core are optically connected through the lens. | 02-10-2011 |
20110293225 | Photoelectric conversion module and photoelectric conversion device - A photoelectric conversion module includes: a plurality of optical connectors each connectable to an optical communication path; an electrical connector connectable to an electrical communication path; a circuit board equipped with a light receiving and emitting element, the light receiving and emitting element converting an optical signal received by the optical connector into an electrical signal to be transmitted to the electrical connector and converting an electrical signal received by the electrical connector into an optical signal to be transmitted to the optical connector; and a waveguide optically connecting the optical connector and the electrical connector. | 12-01-2011 |
20120251056 | CONNECTOR - A connector | 10-04-2012 |
20120320540 | PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREFOR - A printed circuit board of a card edge connector type includes interconnections formed on a surface of a substrate to be electrically coupled to respective connecting terminals formed by electrolytic plating on an edge of the substrate, and connecting terminal-forming wirings being respectively in connection with the interconnections, when the connecting terminals are formed by the electrolytic plating. The interconnections are electrically isolated from the connecting terminal-forming wirings by process openings formed in the substrate. | 12-20-2012 |