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2 results about "Electrostatic attraction" patented technology

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Conveying method, conveyance apparatus, exposure apparatus, and device manufacturing method

InactiveUS20050275998A1Reliable and reliableGripping headsEmergency protective arrangement detailsElectrostatic attractionEngineering

A method of holding an object with an electrostatic chuck and conveying the held object includes steps of measuring a property of the object concerning an electrostatic attraction force generated between the object and the electrostatic chuck; and controlling a characteristic of conveyance of the object based on a measurement result in the measuring step.

Conveying method, conveyance apparatus, exposure apparatus, and device manufacturing method

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Owner:CANON KK

Electrostatic suction type jettint device

InactiveUS20060170753A1Reduce exerciseMechanical recordingRecord information storageEngineeringTaylor cone

An electrostatic attraction fluid jet device of the present invention is so arranged that a nozzle (4) is formed so as to correspond to a meniscus equivalent to a tip portion in the form of a taylor cone formed in a process of an electrostatic attraction of ink (2) as a conventional fluid. A diameter of an ink-ejecting hole (4b) of the nozzle (4) is set to be substantially the same as a diameter of the tip portion, which is about to be ejected, of the meniscus (14) of ink. Moreover, the diameter of the ink-ejecting hole (4b) of the nozzle (4) is set to be equal to or less than a droplet diameter of the ink (2) which has just been ejected. Therefore, it is possible to provide an electrostatic attraction fluid jet device which can realize a recording device which has high resolution, is safe and is highly versatile.

Owner:KONICA MINOLTA INC +1

2 results about "Electrostatic attraction" patented technology

Conveying method, conveyance apparatus, exposure apparatus, and device manufacturing method

Electrostatic suction type jettint device

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