Vacuum type pickup apparatus and vacuum type pickup Method
First Claim
1. A vacuum type pickup apparatus, comprising:
- an absorption pad having an absorption inlet for picking up an object;
a pad holder having a vacuum line, the pad holder connected to the absorption pad; and
a separator in the pad holder for forcibly releasing the object from the absorption inlet.
1 Assignment
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Accused Products
Abstract
A vacuum type pickup apparatus may include an absorption pad having an absorption inlet for contacting and/or picking up an object. A pad holder may be connected to the absorption pad. The pad holder may also have a vacuum line. A separator may be provided in the pad holder for forcibly releasing the object from the absorption inlet of the absorption pad. During the forcible release of the object, the air around the absorption pad may be drawn into the pad holder, thus reducing or preventing the potential contamination by impurities of the object as well as the equipment around the object. Also, an additional vacuum extinguisher may not be required, thus simplifying the structure of the vacuum type pickup apparatus and reducing installation costs. Furthermore, the object may be picked up and released in a relatively expedient, safe, and accurate manner, despite the suction force of the vacuum that may be maintained in the pad holder.
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Citations
20 Claims
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1. A vacuum type pickup apparatus, comprising:
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an absorption pad having an absorption inlet for picking up an object; a pad holder having a vacuum line, the pad holder connected to the absorption pad; and a separator in the pad holder for forcibly releasing the object from the absorption inlet. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A vacuum type pickup method, comprising:
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generating a vacuum in a pad holder, the pad holder connected to an absorption pad; contacting an absorption inlet of the absorption pad to an object so as to pick up the object; and forcibly releasing the object from the absorption inlet of the absorption pad using a separator provided in the pad holder. - View Dependent Claims (17, 18, 19, 20)
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Specification