Title:
VACUUM SUCTION TABLE
Document Type and Number:
Japanese Patent JP3110699
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a vacuum suction table that is excellent in working properties at the time of altering a suction area.
SOLUTION: A table body 2 constituting a vacuum suction table 1 has a suction surface 3a for sucking a sucked work 5. Plural evacuating connective paths 7 are opened in this suction surface 3a. Each of blockers 14 blockades a part of these connective paths 7. These blockers 14 are made up of materials to be attracted to a magnet 15. Each of traveling spaces 13 is installed on these connective paths 7. Subsequently, each of these blockers 14 is stored in these traveling spaces 13 shiftably in an interval between both blockading and opening positions.
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Inventors:
Hideki Arima
Application Number:
JP6329397A
Publication Date:
November 20, 2000
Filing Date:
March 17, 1997
Export Citation:
Assignee:
IBIDEN Co., Ltd.
International Classes:
B23Q3/08; B25B11/00; (IPC1-7): B23Q3/08; B25B11/00
Domestic Patent References:
| JP6262464A | ||||
| JP3256617A | ||||
| JP63109934A | ||||
| JP6335834A |
Attorney, Agent or Firm:
Hironobu Onda