Patent application number | Description | Published |
20080315901 | MULTILAYER WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME AND PROBE APPARATUS - The present invention provides a multilayer wiring board in which resistive elements each of whose error from a desired value is smaller than in a conventional case are built, a method for manufacturing the same, and a probe apparatus utilizing the multilayer wiring board. The present invention is based on a basic concept of forming a flat surface on a surface of a multilayer wiring layer on which a resistive element material is to be deposited and depositing the resistive element material on the flat surface. The multilayer wiring board comprises a multilayer wiring layer on whose surface convexo-concave is formed, a dummy layer burying the convexo-concave within a desired area of the surface of the multilayer wiring layer and having an approximately flat surface, a resistance material layer made of an electrical resistance material deposited on the dummy layer and at an area going beyond the dummy layer, and a wire made of a conductive material deposited on the resistance material layer and ranging from the area going beyond the dummy layer to a part of the flat surface area of the dummy layer, wherein a resistive element is formed at an area of the resistance material layer that the wire does not reach. | 12-25-2008 |
20090160473 | CONTACTOR FOR ELECTRICAL TEST, ELECTRICAL CONNECTING APPARATUS USING THE SAME, AND METHOD FOR MANUFACTURING CONTACTOR - An electrical test contactor comprises a contactor main body including a plate-shaped attachment portion extending in the up-down direction, a plate-shaped arm portion extending from the lower end portion of the attachment portion at least to one side in the right-left direction, and a plate-shaped pedestal portion projecting downward from the tip end portion of the arm portion, a contact portion projecting downward from the lower end of the pedestal portion and having the lower end of the contact portion acting as a probe tip, and a resistor having a higher resistance value than the contactor main body and the contact portion and arranged at the contactor main body so as to heighten the resistance value of the contactor. | 06-25-2009 |
20100156449 | PROBE CARD - An embodiment of a probe card comprising: a probe base plate including a ceramic base plate and a plurality of conductive paths; and a plurality of contacts disposed on one face of the probe base plate and electrically connected to the conductive paths. The ceramic base plate may be provided with: a plurality of first layers having a heating element which generates heat by electric power and disposed at intervals in the thickness direction of the ceramic base plate; second layers each interposed between adjoining first layers; and a power supply path for supplying electric power for heating to the heating element. | 06-24-2010 |
20140368229 | PROBE CARD AND METHOD FOR MANUFACTURING THE SAME - A probe card for an electric test of a device under test on a working table incorporating a heat source includes a circuit base plate including conductive paths connected to a tester, a probe base plate including conductive paths corresponding to the conductive paths and provided with probes connected to the conductive paths, and a heat expansion adjusting member bonded to the probe base plate, having a different linear expansion coefficient from that of the probe base plate to restrain heat expansion of the probe base plate, and constituting a composite body with the probe base plate. In a case where, when the device under test is at two measuring temperatures, the composite body is at corresponding achieving temperatures, expansion changing amounts of the device under test and the composite body under temperature differences between the respective measuring temperatures and the corresponding achieving temperatures are set to be approximately equal. | 12-18-2014 |
Patent application number | Description | Published |
20080260227 | Ultrasonic Imaging Apparatus and Projection Image Generating Method - A three-dimensional ultrasonic image with which the positional relationship between tissues can be surely grasped is generated. Accordingly, an ultrasonic imaging apparatus and a projection image generating method according to the present invention acquire first three-dimensional image data and second three-dimensional image data, generate a first projection image on the basis of at least a part of the first three-dimensional image data and the second three-dimensional image data, and generate a second projection image on the basis of at least a part of the second three-dimensional image data and the first three-dimensional imaged data. | 10-23-2008 |
20100016724 | ULTRASONOGRAPHIC DEVICE - An ultrasonic diagnostic apparatus is characterized by including a displacement/strain calculation unit | 01-21-2010 |
20120179040 | REFERENCE IMAGE DISPLAY METHOD FOR ULTRASONOGRAPHY AND ULTRASONIC DIAGNOSIS APPARATUS - An ultrasonic image is captured by an ultrasonic probe. A reference image is obtained by extracting a tomographic image corresponding to the scan plane of the ultrasonic image from volume image data that is pre-obtained by a diagnostic imaging apparatus and that is stored in a volume-data storing unit. The ultrasonic image and the reference image are displayed on the same screen. In this case, of the reference image, a portion corresponding to the view area of the ultrasonic image is extracted and the resulting reference image having the same region as the ultrasonic image is displayed as a fan-shaped image. | 07-12-2012 |
20120184851 | REFERENCE IMAGE DISPLAY METHOD FOR ULTRASONOGRAPHY AND ULTRASONIC DIAGNOSIS APPARATUS - An ultrasonic image is captured by an ultrasonic probe. A reference image is obtained by extracting a tomographic image corresponding to the scan plane of the ultrasonic image from volume image data that is pre-obtained by a diagnostic imaging apparatus and that is stored in a volume-data storing unit. The ultrasonic image and the reference image are displayed on the same screen. In this case, of the reference image, a portion corresponding to the view area of the ultrasonic image is extracted and the resulting reference image having the same region as the ultrasonic image is displayed as a fan-shaped image. | 07-19-2012 |
20120184852 | REFERENCE IMAGE DISPLAY METHOD FOR ULTRASONOGRAPHY AND ULTRASONIC DIAGNOSIS APPARATUS - An ultrasonic image is captured by an ultrasonic probe. A reference image is obtained by extracting a tomographic image corresponding to the scan plane of the ultrasonic image from volume image data that is pre-obtained by a diagnostic imaging apparatus and that is stored in a volume-data storing unit. The ultrasonic image and the reference image are displayed on the same screen. In this case, of the reference image, a portion corresponding to the view area of the ultrasonic image is extracted and the resulting reference image having the same region as the ultrasonic image is displayed as a fan-shaped image. | 07-19-2012 |