摘要:
The present invention provides a rotation detection apparatus of a rotational axis connected to an output axis system of a reduction gear to count the rotation of a rotational axis driven rotationally, including a reduction gear, with an integer reduction ratio, whose rotational axis of a driving source is connected to an input axis. The apparatus provides a position signal once every rotation of the output axis, and a rotation angle signal in response to the rotation angle of said input axis is output to correlate said output position signal with one of said rotation angle signals to count the rotation of the rotational axis by these position and rotation angle signals. An accurate rotation can be detected even at one-way high-speed rotation.
摘要:
A system is provided for controling a robot operating in association with a rotary table, including a robot, a rotary table, and a control circuit. The control circuit carries out a step of composing and storing teaching data as values on a rotary table orthogonal coordinate system (UVW axes), the rotational shaft of the rotary table being the vertical (W) axis, a step of calculating the UVW coordinates of a plurality of interpolation points by carrying out path interpolation along a line and/or curve defined by the stored teaching data, a step of calculating the degree of rotation of the rotary table which is required to bring each of the interpolation points into the U-W plane, a step of computing the UVW coordinates of the positions that the interpolation points occupy as they pass through the U-W plane, a step of transforming the data obtained by the computing step from coordinates in the UVW coordinate system to coordinates in a robot assigned coordinate system (XYZ axes) or orientation positions of the joint axes of the robot, and operating the robot in accordance with the information thus derived.
摘要:
Synchronous operation of a multi-joint robot and a rotating table is facilitated by the provision of a multi-joint robot controller. The robot controller detects the position of an arm of the multi-joint robot relative to a coordinate system assigned to the multijoint robot and the position of a specific point on the rotating table relative to the same coordinate system. The spatial relationship of the table relative to the multi-joint robot is calculated based on the coordinates of a plurality of positions of the specific point on the rotating table.
摘要:
A tracking robot apparatus has a robot for performing a predetermined operation, a movable device for moving an object of interest, a signal input device for designating operations of the robot and the movable device, an operation device for calculating an operation instruction value of the movable device in response to an input signal from the signal input device, a controller for driving the movable device in accordance with the calculated operation instruction value, an operation device for calculating a position/posture instruction value to keep relative position and posture of the robot and the movable device unchanged upon operation of the movable device, and a controller for driving a robot in accordance with the calculated position/posture instruction value. The movable device is operated in response to the signal from the signal input device, and at the same time the robot is operated such that the relative position and posture of the robot and the movable device are kept unchanged.
摘要:
A data searching apparatus for searching a database based on a search criterion entered in a corresponding data-entry field by a user. The data searching apparatus includes a search index recording unit 11, and a management data recording unit 13 that are operable to hold field information indicating one or more of a plurality of data-entry fields that correspond one-to-one with a plurality of search categories structuring the database, and a search category obtaining unit 23, a field display instructing unit 24, and a field display unit 43 that are operable to display the one or more data-entry fields indicated by the held field information, and to hide any of the plurality of data-entry fields not indicated by the held field information. This prevents the searching operations from becoming complicated and troublesome even when the number of search categories is large.
摘要:
An optically scanning displacement sensor is arranged to compute by means of a triangulation an inverse function from a first measured distance signal proportional to output position signals from a position detecting means which receiving reflected light from an object to be detected, and the first measured distance signal is multiplied at a linearity correcting means by a signal of a sum of the inverse function and a constant so as to compute a second measured distance signal, whereby a two-dimensional position detection can be realized with the least required memory capacity and the minimum adjusting process.
摘要:
An exposure rate controlling mechanism for a camera comprising an iron member controlled to move to more than three attracted/departed positions by an electromagnet and a mechanism for controlling the exposure rate corresponding to the position to which the iron member moves. The mechanism for controlling the exposure rate comprises an exposure rate controlling member which is moved to a position corresponding to the position to which the iron member moves and an exposure rate determining member which is controlled to move by an amount corresponding to the amount of displacement of the exposure rate controlling member.
摘要:
An electric shutter for cameras wherein a shutter closing motion can be started by a manual operation from outside the camera body even when the automatic closing motion of the shutter can be no longer made due to the consumption of the current source battery.
摘要:
A shoe also usable as a stool is a so-called boot-shaped shoe. In the boot-shaped shoe, a circumference of a heel and a legging rear part of the boot shape sustains an upright posture made of a hard and strong material. A seating part is provided in a top part of the boot shape so as to project horizontally rearward, so that, when the person wears the boot-shaped shoe and squats down on the seating part, and the person is able to sit on the seating part as a stool.
摘要:
A bell head of a rotary atomizing electrostatic coating apparatus includes a bell head body made from high electric resistance material, a semi-conductive layer formed on an outside surface of the bell head body, and a high electric resistance layer formed on an outside surface of the semi-conductive layer. The high electric resistance layer is also of a chemical-proof and of a thinner-proof type.