公开(公告)号：US20150245806A1

公开(公告)日：2015-09-03

申请号：US14193791

申请日：2014-02-28

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jong Pil KIM ,  So Dam BAEK

IPC分类号： A61B6/00 ,  A61B6/06 ,  A61B6/04

CPC分类号： A61B6/544 ,  A61B5/053 ,  A61B5/0531 ,  A61B5/103 ,  A61B5/107 ,  A61B5/6887 ,  A61B5/708 ,  A61B6/0414 ,  A61B6/06 ,  A61B6/4035 ,  A61B6/469 ,  A61B6/502 ,  A61B6/5252 ,  A61B6/542 ,  A61B6/545 ,  B25J9/1694 ,  G01B7/003 ,  G01B7/32 ,  G06G7/04 ,  G21K1/046 ,  H01J35/025 ,  H01L23/642 ,  H01L23/647 ,  H01L2924/0002 ,  H01L2924/00

摘要： Disclosed herein are an X-ray imaging apparatus and a control method therefor in which a region of a compressed breast is measured by a touch sensor and a collimator is controlled such that an X-ray emission region corresponds to the measured region of a compressed breast, whereby workflow for performing X-ray imaging may be reduced and subject pain due to breast compression may be alleviated. The X-ray imaging apparatus includes an X-ray source to generate X-rays and irradiate an object with the generated X-rays, a collimator to adjust an emission region of the X-rays generated from the X-ray source, an X-ray detector to detect X-rays having passed through the object to acquire X-ray data, a touch sensor disposed above the X-ray detector, a compression paddle to compress the object placed on the touch sensor, and a collimator control unit to calculate location and size of the compressed object based on an output value of the touch sensor and control the collimator based on calculation results.

摘要翻译： 本文公开了一种X射线成像设备及其控制方法，其中通过触摸传感器测量压缩乳房的区域，并且对准直仪进行控制，使得X射线发射区域对应于压缩乳房的测量区域 从而可以减少用于执行X射线成像的工作流程，并且可以减轻由于乳房压缩引起的受试者疼痛。 X射线成像装置包括：X射线源，用于产生X射线并用生成的X射线照射物体;准直器，用于调整从X射线源产生的X射线的发射区域; X 射线检测器，用于检测已经穿过物体的X射线以获取X射线数据，设置在X射线检测器上方的触摸传感器，压缩板，以压缩放置在触摸传感器上的物体;准直器控制单元， 基于触摸传感器的输出值计算压缩对象的位置和大小，并根据计算结果控制准直仪。

公开(公告)号：US20080172893A1

公开(公告)日：2008-07-24

申请号：US11625623

申请日：2007-01-22

申请人： Joel S. Novak

发明人： Joel S. Novak

IPC分类号： G01B17/00 ,  G01B7/32

CPC分类号： G01B17/00 ,  G01B7/32 ,  Y10S367/907

摘要： A planimeter includes a movable housing in which are mounted orthogonally aimed x- and y-position sensors. Each position sensor comprises a piezoelectric ultra-sound transmitter and receiver for sending ultrasound to a reflector disposed on a drawing and sensing resultant echoes. Circuitry in the housing computes from the sensor outputs the housing's position for each of a sequence of locations on a drawing at which a user positions the housing, and from those it computes scaled distances between those positions as well as quantities that can be derived from those distances. The transmitter's and receiver's respective positions with respect to positioning crosshairs are such as to suppress the results of orientation errors. The planimeter's handle is angled at 45° to the directions in which the sensors are aimed so that it lends itself to both right- and left-handed operation.

摘要翻译： 平面计包括可移动的壳体，其中安装有垂直瞄准的x和y位置传感器。 每个位置传感器包括压电超声发射器和接收器，用于将超声波发送到布置在图上的反射器并且感测所产生的回波。 外壳中的电路计算从传感器输出外壳的位置，用于绘图上的一系列位置的位置，用户定位在外壳上，并从那些位置计算这些位置之间的缩放距离以及可从这些位置导出的数量 距离 发射器和接收器相对于定位十字准线的相应位置是为了抑制取向误差的结果。 测距仪的手柄与传感器瞄准的方向成45°角，使其适用于右手和左手操作。

公开(公告)号：US5400662A

公开(公告)日：1995-03-28

申请号：US25279

申请日：1993-03-02

申请人： Teruhiko Tamori

发明人： Teruhiko Tamori

IPC分类号： G01B7/004 ,  G01B7/32 ,  G06F3/033 ,  G06F3/041 ,  G06F3/045 ,  G06K9/00 ,  G07C9/00

CPC分类号： G06F3/045 ,  G01B7/004 ,  G01B7/32 ,  G06F3/0414 ,  G06K9/0002 ,  G07C9/00158

摘要： A surface pressure distribution matrix of detecting elements requires no positioning operation during a manufacturing process and does not vary in sensitivity depending on where surface pressure is applied to the matrix. A large number of transistors in a matrix form are formed on a single semiconductor substrate. A flexible film having a conductive coating is formed over the matrix of detecting elements. The collector electrodes of a plurality of transistors are commonly connected to each other to form rows in the matrix, each row being electrically isolated from the other rows. The base electrodes of the plurality of transistors are commonly connected to each other to form columns in the matrix, each column being electrically isolated from the other columns. When the flexible film receives a surface pressure from the ridges of a fingerprint, the depressed portions of the conductive coating on the film are brought into contact with the matrix of detecting elements. As a result, the transistors in the matrix turn on in the pattern of the fingerprint ridges. Shift registers scan the on/off states in the matrix of transistors to detect the fingerprint pattern. One embodiment uses bipolar transistors. Another embodiment uses MOS field effect transistors.

摘要翻译： 检测元件的表面压力分布矩阵在制造过程中不需要定位操作，并且根据施加到基体的表面压力的不同而不敏感。 矩阵形式的大量晶体管形成在单个半导体衬底上。 在检测元件的矩阵上形成具有导电涂层的柔性膜。 多个晶体管的集电极通常彼此连接以在矩阵中形成行，每行与其它行电隔离。 多个晶体管的基极共同地彼此连接以在矩阵中形成列，每列与其它列电隔离。 当柔性膜从指纹的脊部接收表面压力时，膜上的导电涂层的凹陷部分与检测元件的基体接触。 结果，矩阵中的晶体管以指纹脊的图案打开。 移位寄存器扫描晶体管矩阵中的开/关状态，以检测指纹图案。 一个实施例使用双极晶体管。 另一实施例使用MOS场效应晶体管。

公开(公告)号：US5166627A

公开(公告)日：1992-11-24

申请号：US707538

申请日：1991-05-30

申请人： Thomas J. Kikta ,  Ronald D. Mitchell

发明人： Thomas J. Kikta ,  Ronald D. Mitchell

IPC分类号： G01B7/32

CPC分类号： G01B7/32

摘要： A method and apparatus for determining the extent of contact between an electrically conducting tube and an electrically conductive tubesheet surrounding the tube, based upon the electrical resistance of the tube and tubesheet. A constant current source is applied to the interior of the electrically conducting tube by probes and a voltmeter is connected between other probes to measure the voltage at the point of current injection, which is inversely proportional to the amount of contact between the tube and tubesheet. Namely, the higher the voltage measured by the voltmeter, the less contact between the tube and tubesheet.

摘要翻译： 基于管和管板的电阻来确定导电管和围绕管的导电管板之间的接触程度的方法和装置。 通过探头将恒流源施加到导电管的内部，并且在其它探针之间连接电压表以测量电流注入点处的电压，其与管和管板之间的接触量成反比。 也就是说，电压表测量的电压越高，管和管板之间的接触越少。

公开(公告)号：US4256968A

公开(公告)日：1981-03-17

申请号：US10135

申请日：1979-02-07

申请人： Roy Morris ,  Terence J. Pickering

发明人： Roy Morris ,  Terence J. Pickering

IPC分类号： G01B7/32 ,  G01B11/28 ,  G01N21/86

CPC分类号： G01B11/285 ,  G01B7/32

摘要： Wheel type electronic sheet material area measuring machine comprises means for emitting a test start signal, operated either manually or automatically at a particular point in the machine cycle, and test means actuated by the test start signal to cause material detecting means associated with each wheel to emit a signal normally indicating presence of sheet material for a predetermined length of travel of a conveyor surface on which the material is normally supported, the wheels running on the conveyor surface. Thus each of the signalling means associated with the wheels should, if the machine is operating correctly, emit a number of test signals. The signals emitted by the signalling means of each wheel of a group of wheels are added and compared with an acceptable range of numbers of test signals which would be emitted in respect of that group if the machine is functioning within the predetermined tolerances. A warning is given if any of the groups of wheels are not within the predetermined tolerances and the machine is prevented from measuring area until functioning correctly. Preferably similar tests are run in respect of small groups of wheels e.g. ten and in respect of a group consisting of all the wheels, e.g. overall machine accuracy.

摘要翻译： 轮式电子片材区域测量机包括用于发射在机器周期中的特定点手动或自动操作的测试开始信号的装置，以及由测试开始信号启动的测试装置，以使与每个车轮相关联的材料检测装置 发出通常指示片材的存在的信号，其中材料通常被支撑在其上的传送器表面的预定长度的行进，轮在运送表面上运行。 因此，如果机器正常工作，则与车轮相关联的每个信令装置应当发射多个测试信号。 将一组车轮的每个车轮的信令装置发出的信号相加，并将其与能在该预定公差范围内运行的情况下相对于该组发射的测试信号数量的可接受范围进行比较。 如果轮组中的任何一组不在预定公差范围内，并且机器被阻止测量区域直到正常运行，则给出警告。 优选地，相对于小组的轮子进行类似的测试。 十和关于由所有车轮组成的组，例如 整机精度。

公开(公告)号：US3862558A

公开(公告)日：1975-01-28

申请号：US31877072

申请日：1972-12-27

申请人： NIPPON STEEL CORP

发明人： YOSHITANI YUTAKA ,  HAMAZAKI YOSHIHARU

IPC分类号： B21B37/16 ,  B21B38/04 ,  G01B7/12 ,  G01B7/32 ,  B21B37/00

CPC分类号： G01B7/125 ,  B21B37/165 ,  B21B38/04 ,  G01B7/32

摘要： Two measuring coils are disposed on the oncoming and outrunning sides of a rolling mill stand respectively and an electrically conductive workpiece passes through the coils and stand. One oscillator including each coil responds to a pass of the workpiece through the associated coil to change in oscillation frequency. A difference between changes in frequency of both oscillators or a ratio between them is measured to provide a measure of a difference or a ratio between cross sectional areas of the workpiece in the planes of both coils.

摘要翻译： 两个测量线圈分别设置在轧机机架的迎面而来的外侧，导电工件通过线圈和支架。 包括每个线圈的一个振荡器响应于通过相关线圈的工件通过以改变振荡频率。 测量两个振荡器的频率变化或它们之间的比率之间的差异，以提供在两个线圈的平面中的工件的横截面面积之间的差异或比率的量度。

公开(公告)号：US2360545A

公开(公告)日：1944-10-17

申请号：US49812843

申请日：1943-08-10

申请人： F F SLOCOMB CORP

发明人： BOND WILLIAM G ,  SELLERS JR ALEXANDER

IPC分类号： G01B7/32

CPC分类号： G01B7/32 ,  Y10T74/1527

公开(公告)号：US2359934A

公开(公告)日：1944-10-10

申请号：US46040242

申请日：1942-10-01

申请人： UNITED SHOE MACHINERY CORP

发明人： NOKES PHILIP E ,  PAUL COHEN

IPC分类号： G01B7/32

CPC分类号： G01B7/32

公开(公告)号：US818601A

公开(公告)日：1906-04-24

申请号：US1903170152

申请日：1903-08-20

申请人： BEALS ERL V

发明人： BEALS ERL V

CPC分类号： G01B7/32

公开(公告)号：US20180081201A1

公开(公告)日：2018-03-22

申请号：US15711527

申请日：2017-09-21

申请人： ESSILOR INTERNATIONAL (Compagnie Generale d'Optique)

发明人： Marie LORE ,  Paul GIL ,  Guillaume BROUTIN ,  Jean SAHLER

IPC分类号： G02C11/00 ,  H02S99/00 ,  A61B5/024 ,  A61B5/00

CPC分类号： G02C11/10 ,  A61B5/02438 ,  A61B5/6803 ,  A61B2560/0252 ,  A61B2562/0257 ,  G01B7/14 ,  G01B7/32 ,  G01B21/16 ,  G01J1/4204 ,  G01S17/08 ,  G02B27/0093 ,  G02B27/017 ,  G02B2027/014 ,  G02B2027/0178 ,  G02C5/14 ,  H02S99/00

摘要： A wearing detection module configured to be fixed on a spectacle frame element of a smart spectacle frame, the spectacle frame element including a first surface configured to face the wearer when using the smart spectacle frame and a second surface opposed to the first surface, and the wearing detection module including a pair of sensors configured to measure one parameter indicative of the distance between the spectacle frame element and the wearer, one sensor is arranged on the first surface and the other one is arranged on the second surface, and a processing unit configured to receive data indicative of the parameter sensed by each sensors and to determine a wearing data indicative of the use by the wearer of the smart spectacle frame based on the received data.