| Patents for G12B 5 - Adjusting position or attitude, e.g. level, of instruments or other apparatus, or of parts thereof; Compensating for the effects of tilting or acceleration, e.g. for optical apparatus (2,046) |
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| 10/18/1994 | CA1332629C Triaxis stabilized platform |
| 09/13/1994 | US5347362 Bonding wire inspection method |
| 09/08/1994 | DE4307151A1 Drive for a positioning unit |
| 08/30/1994 | US5341702 Apparatus for calibration of an angular displacement |
| 08/18/1994 | DE3744970C2 Controlled hydraulic e.g. for car or rail seat suspension spring |
| 08/11/1994 | DE3744975C2 Geregelter hydraulischer Dämpfer Controlled hydraulic damper |
| 08/02/1994 | US5333386 Method of measuring the effective instantaneous position of a slide-mounted probe element or tool |
| 07/27/1994 | EP0545952B1 Alignment device for a mechanical probe |
| 03/31/1994 | DE4232077A1 Precision linear guide for microscope table - uses spring linkages with their parallel rotation linkage axes at 90 degrees to one another |
| 03/15/1994 | US5294854 Bearing for use in high resolution precision control device |
| 02/22/1994 | US5288151 Linear motion guide unit |
| 02/22/1994 | US5287761 Device and method for micro displacement |
| 02/15/1994 | US5286977 Positioning device |
| 01/27/1994 | DE4224600A1 Micro-mechanical electrostatic positioning appts., e.g. for mirror, in Michelson interferometer - has several fixed electrodes producing electrostatic field, applying force to vary position of plate-shaped element |
| 01/18/1994 | CA1326125C Equipment mounting assembly for railroad car couplers |
| 11/04/1993 | DE4214220A1 Piezoelectrical actuation system for X=Y positioning table - has two orthogonal spring four corner linkages, with fixed part of one coupled to machine and moving part to fixed part of other, and has path sensor on respective fixed and moving parts of two links for output to position control |
| 10/28/1993 | WO1993021639A1 X-y table apparatus |
| 10/19/1993 | US5253429 Levelling method and apparatus |
| 10/19/1993 | CA1323410C Damping support structure |
| 10/12/1993 | US5252884 Translation device |
| 09/14/1993 | US5244283 Double rail linear motion guide assembly |
| 08/31/1993 | US5241183 Vertical xy stage |
| 08/26/1993 | DE4208617C1 Precision position setting attachment for milling head - has setting spindle nut acting as working piston of hydraulic system adjusted via control piston and second setting spindle |
| 08/25/1993 | EP0556371A1 Method and apparatus for calibration of an angular interferometer. |
| 08/24/1993 | US5238215 Vibration-damping mount |
| 08/19/1993 | DE4204632A1 Centring unit for mechanical scanning head with follower and scanner - has two resetting elements reacting to follower in contrasting manner and one only multipart stop is provided for one reset element. |
| 08/17/1993 | US5237238 Adjusting device for microscopic movements |
| 07/20/1993 | US5228357 Stage driving device for optical examining apparatus |
| 06/08/1993 | US5217214 Positioning table assembly |
| 05/25/1993 | US5214342 Two-dimensional walker assembly for a scanning tunneling microscope |
| 05/19/1993 | CN2133904Y Automatic exhauster for instrument |
| 05/18/1993 | US5211368 Angle adjusting device for a display device |
| 05/05/1993 | EP0539734A1 Device and method for micro displacement |
| 04/21/1993 | EP0537641A1 Method for determining the instantaneous effective position of a probe or a tool supported by a carrier |
| 04/20/1993 | US5204712 Support device with a tiltable object table, and optical lithographic device provided with such a support device |
| 04/07/1993 | EP0535469A1 Linear guide |
| 03/30/1993 | US5197704 Angle adjusting device for a display device |
| 03/18/1993 | WO1993005360A1 Method and apparatus for calibration of an angular interferometer |
| 03/11/1993 | DE4229275A1 Sample position control in focussed ion beam system e.g. for faulty bit analysis of semiconductor memory - allows automatic movement of sample w.r.t. reference point calculated by detection of secondary electrons released by irradiation by ion beam |
| 03/10/1993 | EP0302108B1 Triaxis stabilized platform |
| 01/21/1993 | DE4123656A1 Vertically guided weight, e.g. support, adjusting appts. for medical optical equipment - has compensation for effects of gravity realised using idler and friction ring |
| 01/19/1993 | US5180127 Device for adjustably setting up an aerial photograph measuring chamber |
| 01/05/1993 | US5176350 Equipment mounting assembly for railroad car couplers |
| 11/25/1992 | EP0514877A2 Vibration eliminating apparatus for eliminating vibration of installation floor |
| 11/04/1992 | EP0511704A1 Translation device |
| 10/28/1992 | EP0510796A2 Damping mechanism for load cell |
| 10/27/1992 | CA2061843A1 Damping mechanism for load cell |
| 10/20/1992 | US5157296 Bearing for use in high resolution precision control device |
| 10/13/1992 | US5155523 Workpiece supporting mechanism |
| 09/30/1992 | EP0505786A1 Vibration-damping mount |
| 09/22/1992 | US5149029 Electronic test head positioner for test systems |
| 09/16/1992 | EP0503712A1 Support device with a tiltable object table, and optical lithographic device provided with such a support device |
| 09/15/1992 | US5146802 Drive system |
| 08/26/1992 | CN2114206U Level-adjusting wad for cabinets |
| 08/25/1992 | US5141064 Liquid damping mechanism employing an adjustable shear plate |
| 08/11/1992 | US5138156 Vibration tolerant infrared sensor for aircraft |
| 07/30/1992 | DE4102027A1 Mechanical feed system producing and transmitting feed of few microns - can repeat periodically by axially fixed located shaft and distance alteration between non-rotatable feed element and rotatable axially fixed shaft |
| 07/29/1992 | EP0244470B1 Ruggedized compact interferometer requiring minimum isolation from mechanical vibrations |
| 07/23/1992 | DE4101378A1 Fine setter for mutual positioning of two appts. parts joined together - uses intermediate adjuster with reception guide surfaces having faces in parallel with reference plane |
| 07/09/1992 | WO1992011504A1 Bearing for high resolution precision control device |
| 06/24/1992 | EP0491435A2 Interferometer |
| 06/23/1992 | US5123174 Positioning table |
| 06/23/1992 | CA1304173C Microlithographic apparatus |
| 05/21/1992 | DE4036821A1 Rotary system and relative angular position adjustment method - enables relative position adjustment of rotor base and control bodies during rotation by imparting slightly different speeds |
| 05/19/1992 | US5115354 High accuracy traveling table apparatus |
| 05/14/1992 | DE4035469A1 Setting accuracy testing device for pivot mechanism - uses second pivot mechanism with increased accuracy factor |
| 03/31/1992 | US5101301 High-accuracy traveling table apparatus |
| 03/05/1992 | WO1992003695A1 Alignment device for a mechanical probe |
| 03/05/1992 | DE4027673A1 Displacement table for investigation objects - has parallelogram structure ensuring linear motion of displacement plate irrespective of spring flexing angle |
| 03/05/1992 | DE4027136A1 Zentriereinrichtung fuer mechanischen tastkopf Centering device for mechanical scanning head |
| 02/06/1992 | DE4024557A1 Adjustment arrangement for table w.r.t base body - has adjustment elements arranged concentrically about centre of table, acting tangentially to spherical bearing |
| 01/30/1992 | DE4023403A1 Positioning table for precision machine tool - with horizontally displaced table surface and table support mounted in horizontal bearings |
| 12/17/1991 | US5072907 Tripod head |
| 12/04/1991 | EP0459111A1 Adjustable suspension |
| 11/19/1991 | US5066131 Stage mechanism |
| 10/30/1991 | CN2087805U Zoned multiple returned type grid plate |
| 10/09/1991 | EP0450592A2 Alignment system, particularly for X-ray or photolithography |
| 09/24/1991 | US5051594 Fine positioning device, as for the stage of a scanning tunneling microscope |
| 09/10/1991 | US5047637 Atomic probe type microscope apparatus |
| 09/04/1991 | EP0444681A1 Reflector lamp manufacturing machine |
| 08/06/1991 | US5036723 Movable table |
| 07/30/1991 | CA1286895C Recirculated satellite rollers screw |
| 07/16/1991 | US5031547 Mechanism for moving a table lengthwise and crosswise and for turning the table |
| 07/09/1991 | CA1285759C Micropositioning device |
| 06/11/1991 | US5022401 Apparatus for positioning a measuring element |
| 05/15/1991 | EP0426868A1 Positioning table |
| 03/19/1991 | US5001351 Object holder for positioning an object in a radiation beam |
| 03/14/1991 | DE3930629A1 Device for automatic parallel alignment of contact surfaces - includes support with back joint movable on air cushion etc. |
| 03/12/1991 | US4999745 Electrical equipment chassis unit |
| 03/12/1991 | US4999506 Positioning mechanism |
| 03/06/1991 | CN1011907B Screw with recirculated satellite rollers |
| 03/05/1991 | US4997158 Mechanical strain isolator mount |
| 02/19/1991 | US4993673 Mechanism for moving a table in orthogonal directions |
| 12/18/1990 | US4979093 XYZ positioner |
| 12/11/1990 | US4976415 Damping support structure |
| 12/05/1990 | EP0400541A1 Atomic probe type microscope apparatus |
| 11/28/1990 | EP0244470A4 Ruggedized compact interferometer requiring minimum isolation from mechanical vibrations |
| 11/27/1990 | US4972599 Position measuring device with an adjusting device |
| 11/22/1990 | EP0397970A1 Position measuring device with adjusting device |
| 11/15/1990 | WO1990013790A1 Positioning table |