公开(公告)号：JP2000037092A

公开(公告)日：2000-02-02

申请号：JP20076698

申请日：1998-07-15

Applicant: SONY CORP

Inventor： TOKIDA TAKESHI ,  HIGEBU TETSUO

IPC: G05B11/26 ,  G05D3/10 ,  H02P8/08 ,  H02P8/14 ,  H02P8/32

Abstract: PROBLEM TO BE SOLVED: To provide a control method for a motor which is capable of eliminating a change of software (data table) due to a change of a mechanical part, and driving a motor with its maximum capability without using a microprocessor having high performance. SOLUTION: This control for a motor 72, which controls the rotation of the motor 72 based on the number of pulses received, makes a comparison between the displacement of a pulse PS specified within the preset base time and the displacement of a pulse PS actually sampled within the preset base time BT1 and, if there is any difference (remaining time Trem) between the displacement of the prescribed pulse PS and the displacement of the actually sampled pulse PS, brings the difference (remaining time Trem) forward into the next preset base time BT2 for counting.

公开(公告)号：JPH11340695A

公开(公告)日：1999-12-10

申请号：JP14321198

申请日：1998-05-25

Applicant: SONY CORP

Inventor： TOMINAGA MORIO ,  ARAI KATSUYA ,  HAYASHI SHOICHI ,  KATO KENICHI ,  INOUE TAKESHI ,  SUZUKI HIROYUKI ,  HIGEBU TETSUO ,  TOMIKAWA HIDEAKI ,  TOKIDA TAKESHI ,  OTSUKA NORIBUMI ,  TERANISHI HIROSHI

IPC: H05K13/00 ,  H05K13/04

Abstract: PROBLEM TO BE SOLVED: To provide an assembling apparatus, wherein the miniaturizing can be made and interchanging operability of an object also called a work can be improved. SOLUTION: This assembling apparatus 10 for feeding components 76 to an object 18 to assemble them comprises a table 12, a first moving means 14 which is disposed apart from the table 12 capable of moving and positioning a head 20 for removably holding a component 76 in a first direction parallel to the table plane, and capable of positioning the head 20 corresponding to a component feed position SP located out of the range of the table 12, and a second moving means 16 which is disposed on the table 12 and capable of mounting and moving the object 18 in a second direction Y, which is orthogonal to the first direction X along the table plane and positioning it.

公开(公告)号：JPH09328218A

公开(公告)日：1997-12-22

申请号：JP17064796

申请日：1996-06-10

Applicant: SONY CORP

Inventor： TOKIDA TAKESHI

IPC: G01B5/04 ,  B65G43/00

Abstract: PROBLEM TO BE SOLVED: To surely send the timing of processing to a device for operating a target on a moving part of a carrier by providing an operation means which operates at least one of the moving speed and the position of the moving part based on a count value of a count means. SOLUTION: An operation means obtains at least one of the S-directional moving distance of doughnuts D heading from a reset means 14 to a main body 20 side and the moving speed at that time based on a count value and provides an operating device 80 with the pickup timing of the doughnuts D to reach a processing position PP based on the moving speed and distance. A sensor 10 is arranged in the adjacent to the operating device 80 and connected thereto using extremely short electrical wires W1-W3 so as to get the moving speed and distance at a part of a conveyer belt 51 in the adjacent to the processing device 80 and provides them for the processing device 80 as information.

公开(公告)号：JPH05303411A

公开(公告)日：1993-11-16

申请号：JP10780792

申请日：1992-04-27

Applicant: SONY CORP

Inventor： TOKIDA TAKESHI

IPC: B25J9/10 ,  B25J9/16 ,  B25J9/18 ,  G05B19/18 ,  G05B19/4155

Abstract: PURPOSE:To reduce danger of passing through an unpredictable track without generating a difference between a robot track for debugging and that for main operation by executing repeating operation in accordance with a specific command instruction. CONSTITUTION:A calculated positional information string is stored in a track calculation value memory 1 (1104-1). At the time of completing the positional information string relating to single operation, a reading control part 1 (1105-1) successively reads out track information in each unit time in accordance with a reading command read out from a time/information managing part (1106) in each unit time. Since a reading control part 2 (1105-2) is not driven, an output from the control part 1 (1105-1) becomes the output of a vector synthesizing part (1107) and the output is transferred to a servo unit (1108) to finally control a robot body (1109). Thus the same operation of the robot based upon the same program can be guaranteed independently of its operation speed.

公开(公告)号：JPH0419453A

公开(公告)日：1992-01-23

申请号：JP12481290

申请日：1990-05-15

Applicant: SONY CORP

Inventor： TOKIDA TAKESHI ,  TAKIZAWA HIROSHI

IPC: B23Q5/40 ,  B23Q5/44 ,  F16H25/24

Abstract: PURPOSE:To prevent generation of noise due to vibration of guide rails and a ball screw by providing a nut unit, screwed to the ball screw, turnably about a shaft vertical with respect to two directions of a moving direction of a moved member and an arranged direction of the two guide rails. CONSTITUTION:In a work table moving mechanism 1, a ball screw 3 is screwed to a thread hole 13a of a nut unit 13 supported to a work table 4. Since distortion, even when it is generated in a relative position relating to guide rails 2, 2 of the ball screw 3, is absorbed so that an axial direction of the thread hole 13a of the nut unit 13 is placed along the axial direction of the ball screw 3 by rotating a nut bracket 7 in a part of a rotary shaft 9 relating to the work table 4, generation of force, which is a cause of vibration of the ball screw 3 or the like, can be suppressed. Prevention of vibration is more displayed by making absorption possible of also distortion in a vertical direction of the ball screw 3 when the nut bracket 7 is made movable in a vertical direction relating to the work table 4 by removing clip rings 17, 17.