Optical
July 18th, 2009 | by Ramaswami |Method for assembling electronic circuits
A device for assembling electronic circuits comprises a placing station (7) for placing circuit components on a circuit carrier (1) held at a placing location (17), a fixing station (19) for fixing the circuit components to the circuit carrier (1) under the effect of heat, and a belt conveyor means (9) for conveying a circuit carrier from the placing location (17) to a take-over location (29) of the fixing station (19). The fixing station (19) comprises a heatable zone (22) and a manipulator (21) for raising the circuit carrier (1) from the take-over location (29) and placing it in the heatable zone (22). A continuous belt conveyor (9) of the belt conveyor means extends from the placing location (17) up to the take-over location (29).
Robot calibration system and method
A robot calibration system and method for robots in semiconductor wafer processing systems is disclosed. The calibration system comprises a calibration array, a dummy wafer and a control system programmed with a calibration routine. The calibration array has an plurality of inductive proximity sensors to determine parallelism of the robot relative to a station and a center locating sensor to determine the center of the station.
Article control system, article control server, article control method
The system includes a sensor for detecting a state of a space; a robot for executing a handling job for an article; an article identifying part for identifying, when an article is handled by a movable body, the article in response to a detection result obtained by the sensor; and an article handling subject identifying part for identifying an article handling subject that handles the article. When the movable body that handles the article is the robot, the article handling subject identifying part identifies a subject having issued a job instruction to the robot as the article handling subject.
In-process non-contact measuring systems and methods for automated lapping systems
In-process non-contact measurement systems and methods for automated lapping systems are disclosed. In an embodiment, a moveable frame can be controllably positioned proximate to a lapped work product. A control component can provide first control signals to control a movement of the moveable frame relative to the lapped work product. A non-contact measuring device can be coupled to the moveable frame measures a surface of the lapped work product and can transmit measurement data of the surface of the lapped work product to the control component. The control component can further provide second control signals to control a movement of the non-contact measuring device relative to the moveable frame.
Image based bar-code reading and robotic registration apparatus for use in automated tape library systems
An image based bar-code reading and robotic registration apparatus and method for use in automated tape library systems is disclosed. An imager is positioned on a picker assembly with its own illumination source and appropriate optics to filter out ambient light. The imager connects to a microprocessor in its immediate vicinity. All image acquisition and processing are done by these components. To ensure operation independent of illumination variations, the image processing code developed for this invention automatically adapts to dynamic lighting situations. The tape cartridge cells are used as fiducials to allow tape cartridge registration without fiducial markings. The use of the tape cartridge cells as fiducials maximizes storage capability.
