公开(公告)号：US3850105A

公开(公告)日：1974-11-26

申请号：US31956372

申请日：1972-12-29

Applicant: IBM

Inventor： ARONSTEIN J ,  LEOFF A ,  MURPHY J ,  RUDER W

IPC: B25J9/16 ,  B23Q41/02 ,  B66C13/22 ,  H01L21/00 ,  H01L21/677 ,  G05B1/06 ,  G05B11/18

CPC classification number: B23Q41/02 ,  H01L21/67276 ,  H01L21/67706 ,  H01L21/67727

Abstract: A material transfer apparatus which includes a carriage whose movement is controlled along a path between specified locations thereon. The carriage includes means for dynamically indicating its present location on the path which is compared with a specified new location to provide a difference drive for moving the carriage as required. When a new location for the carriage is specified, it is dispatched under control of a cross-positioning means to approximate location of the new position whereby a sensing means on the carriage senses the carriage''s approach to an indicator at the specified location, whereby control of the movement of the carriage is transferred to a fine positioning drive to accurately register the carriage with the specified location along the track.

Abstract translation: 一种材料传送装置，其包括其运动沿其上的指定位置之间的路径被控制的滑架。 滑架包括用于动态地指示其在路径上的当前位置的装置，其与指定的新位置进行比较，以提供根据需要移动滑架的差异驱动。 当指定了用于运输的新位置时，它在交叉定位装置的控制下被调度以近似新位置的位置，由此滑架上的感测装置感测到托架接近指定位置处的指示器，由此控制 滑架的移动被转移到精细的定位驱动器，以便沿着轨道精确地将滑架与指定的位置对准。

公开(公告)号：ZA738999B

公开(公告)日：1975-06-25

申请号：ZA738999

申请日：1973-11-26

Applicant: IBM

Inventor： ARONSTEIN J ,  LEOFF A ,  ZEISS P ,  RUDER W ,  HARDING W ,  MURPHY J

IPC: B25J9/16 ,  B23Q41/02 ,  B66C13/22 ,  H01L21/00 ,  H01L21/677 ,  H01V

Abstract: A material transfer apparatus which includes a carriage whose movement is controlled along a path between specified locations thereon. The carriage includes means for dynamically indicating its present location on the path which is compared with a specified new location to provide a difference drive for moving the carriage as required. When a new location for the carriage is specified, it is dispatched under control of a cross-positioning means to approximate location of the new position whereby a sensing means on the carriage senses the carriage's approach to an indicator at the specified location, whereby control of the movement of the carriage is transferred to a fine positioning drive to accurately register the carriage with the specified location along the track.

公开(公告)号：CA932069A

公开(公告)日：1973-08-14

申请号：CA62910

申请日：1969-09-24

Applicant: IBM

Inventor： MURPHY J ,  BROOKMAN J ,  REYNOLDS Z

IPC: H01J31/38 ,  H04R23/00

Abstract: 1,235,012. Image pick-up tubes. INTERNATIONAL BUSINESS MACHINES CORP. 7 Nov., 1969 [14 Nov., 1968], No. 54613/69. Heading H1D. A vidicon tube is illuminated with a high intensity burst of light lasting less than 10 microseconds to remove any stored charge before a fresh image is optically projected on to the target, and a second image is written over the optical image by scanning the target with a modulated electron beam. The additional input provided by scanning with a modulated electron beam may occur before or simultaneously with the optical input, and a subsequent scanning with an unmodulated beam develops the video output signal corresponding to the combined inputs. The beam voltage and/or current - should be higher for the writing scan than for the reading scan. In another mode of operation, after the flash the target is negatively charged by scanning with an unmodulated beam either before or simultaneously with the optical input; this is followed by scanning with a modulated beam to supply the second input, and by scanning with an unmodulated beam to derive the video output signal.

公开(公告)号：ZA7308999B

公开(公告)日：1975-06-25

申请号：ZA7308999

申请日：1973-11-26

Applicant: IBM

Inventor： ARONSTEIN J ,  LEOFF A ,  ZEISS P ,  RUDER W ,  HARDING W ,  MURPHY J

IPC: B25J9/16 ,  B23Q41/02 ,  B66C13/22 ,  H01L21/00 ,  H01L21/677 ,  H01V

CPC classification number: B23Q41/02 ,  H01L21/67276 ,  H01L21/67706 ,  H01L21/67727