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公开(公告)号：EP0174939A4
公开(公告)日：1988-05-03
申请号：EP85900918
申请日：1985-01-25
CPC分类号： G01N21/8806 , G01N21/88 , G01N21/9515
摘要： Electro-optical sensing of form type and other defects on surfaces such as sheet metal or plastic panels. Method and apparatus are disclosed for detection and quantification of defects such as dents, creases, low spots, flat spots, etc. which are a result of the manufacturing, material handling and assembly process. In one embodiment (Fig. 3) the sensing apparatus includes a laser (201) for illuminating an area (220) of the surface to be inspected. A retroreflective member (203) is positioned relative to the surface so that light reflected from the surface area (220) is retroreflected back to the surface to be re-reflected therefrom. A lens (210) images the returning light via a beam splitter (213) onto a detector (215).
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公开(公告)号：EP0216923A4
公开(公告)日：1990-04-17
申请号：EP86903720
申请日：1986-03-14
申请人： DIFFRACTO LTD , PRYOR TIMOTHY R
IPC分类号： G01B11/30 , G01F1/66 , G01M3/38 , G01N21/41 , G01N21/55 , G01N21/88 , G01N21/89 , G01N21/892 , G01N21/952
CPC分类号： G01N21/41 , G01F1/661 , G01M3/38 , G01N21/88 , G01N2021/1765 , G01N2021/416
摘要： Electro-optical sensing of form, type and other defects on surfaces such as sheet metal or plastic panels. Method and apparatus are disclosed for detection and quantification if defects such as dents, creases, low spots, flat spots, etc. which are a result of the manufacturing, material handling and assembly process. In one embodiment (Fig. 2) the sensing apparatus includes a light source (10) for illuminating an area of the surface (11) to be inspected. A retroreflective screen (15) is positioned relative to the surface (11) so that light reflected from the surface (11) is retroreflected back to the surface (11) to be reflected therefrom. A lens (21) images the returning light onto a detector (22).
摘要翻译： 在表面上的形式，类型和其他缺陷的电光感应，如金属板或塑料面板。 公开了用于检测和量化如果由于制造，材料处理和组装过程而导致的诸如凹痕，折痕，低点，扁平点等的缺陷的方法和设备。 在一个实施例中（图2），感测装置包括用于照亮待检查的表面（11）的区域的光源（10）。 逆反射屏（15）相对于表面（11）定位，使得从表面（11）反射的光被逆反射回到表面（11）以从其反射。 透镜（21）将返回光成像到检测器（22）上。
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公开(公告)号：EP1626877A4
公开(公告)日：2011-08-10
申请号：EP04759053
申请日：2004-03-31
申请人： PRYOR TIMOTHY R
发明人： PRYOR TIMOTHY R
IPC分类号： B60K1/00 , B60K20060101 , B60K37/02 , G06F3/041 , G06F3/0488
CPC分类号： B60K37/02 , B60K35/00 , B60K37/06 , B60K2350/102 , B60K2350/1024 , B60K2350/1028 , B60K2350/104 , B60K2350/106 , B60K2350/1072 , G06F3/0416 , G06F3/0421 , G06F3/04883 , G06F3/04886
摘要： "Reconfigurable Tactile Control Displays" are provided which are particularly suited for applications such as automobile instrument panels where large displays and controls are desirable to provide a wide range of information, with minimal driver distraction and the safe input of data to vehicle subsystems or for communication based activities. Preferred embodiments utilize rear projection displays with electro-optically sensed physical controls and touch commands and offer, at low cost, a maximum of reconfigurability to different car lines, drivers, and tasks. Also disclosed are novel implementations for other applications such as control of appliances, heating and other household functions which may share common control and display presentation with those used in the vehicle.
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公开(公告)号：EP0729617A4
公开(公告)日：1998-11-25
申请号：EP95901862
申请日：1994-11-14
发明人： PRYOR TIMOTHY R
IPC分类号： G05B19/418 , G06F17/00
CPC分类号： G05B19/41875 , G05B19/4189 , G05B2219/32181 , G05B2219/32182 , G05B2219/32186 , G05B2219/32188 , G05B2219/32212 , G05B2219/32372 , G05B2219/33002 , G05B2219/33027 , G05B2219/33192 , G05B2219/36105 , G05B2219/36284 , G05B2219/37008 , G05B2219/37014 , G05B2219/37074 , G05B2219/37205 , G05B2219/37206 , G05B2219/37326 , G05B2219/37355 , G05B2219/37369 , G05B2219/37555 , G05B2219/37559 , G05B2219/37563 , G05B2219/37575 , G05B2219/45055 , G05B2219/49025 , G05B2219/49031 , G05B2219/49219 , G05B2219/50099 , G05B2219/50125 , G05B2219/50185 , G05B2219/50197 , G05B2219/50214 , G05B2219/50376 , Y02P90/04 , Y02P90/16 , Y02P90/22 , Y02P90/26 , Y02P90/28 , Y10T29/25 , Y10T29/53052
摘要： A method and apparatus is disclosed for 'intelligent' control (410) of production processes such as machining, casting, heat treating and welding. The key enabler of such control is of an electro-optical (25, 95, 305, 405) or other suitable sensor type. The sensor is generally of non contact type, capable of rapidly and accurately acquiring data from parts and the tools used to produce the parts in a production 'in-process' environment. Systems are disclosed to control not only the instant operation, but those processes connected therewith, both upstream and downstream. Data bases are generated and knowledge bases are used. Application of the invention can improve quality and productivity, and allow the production of parts which have unusual or individual material characteristics (1000-1008).
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公开(公告)号：EP0267956A4
公开(公告)日：1990-01-08
申请号：EP87903960
申请日：1987-05-29
申请人： DIFFRACTO LTD
发明人： CLARKE DONALD A , REYNOLDS ROGER , PRYOR TIMOTHY R
CPC分类号： G01N21/41 , G01B11/16 , G01F1/661 , G01M3/38 , G01N2021/1765 , G01N2021/416
摘要： Method and apparatus for rendering visible changes in a refractive media such as gas and fluid flows which cause changes in the index of refraction due to pressure or thermal gradients, detection of leaks and distortion in window glass. In one embodiment the medium (15) whose deviation in index of refraction is to be determined is located between a point light source (10) and retroreflective screen (20). A camera (30) is focused to make the effect visible.
摘要翻译： 用于在折射介质（例如气体和流体流动）中产生可见变化的方法和设备，其导致由于压力或热梯度引起的折射率变化，检测窗玻璃中的泄漏和变形。 在一个实施例中，要确定其折射率偏差的介质（15）位于点光源（10）和逆向反射屏（20）之间。 照相机（30）聚焦以使该效果可见。
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