Title:
CONVEYING METHOD AND DEVICE FOR PRINTED WIRING BOARD
Document Type and Number:
Japanese Patent JP3836222
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable a printed wiring board to be conveyed while the wiring part is not in contact with anything.
SOLUTION: With the device, auxiliary rollers 5 which face the outer peripheral surfaceses 4a of plural conveying rollers 4 arranged on opposie sides in a double line in a horizontal plane, and which rotate at angle α outward deviated from the conveying direction 12, following the rotation of the conveying rollers 4, are provided. Thus, two, parallel sides of a printed-wiring board 1 are held between the auxiliary rollers 5 and the conveying rollers 4 by the dead loads of the auxiliary rollers 5, and the printed wiring board 1 is conveyed while it is tensed outward by the diagonal, following rotation of the auxiliary rollers 5.
Inventors:
Hiroyuki Tono
Application Number:
JP19372097A
Publication Date:
October 25, 2006
Filing Date:
July 18, 1997
Export Citation:
Assignee:
Furnace Co., Ltd.
International Classes:
B65G13/00; B65G39/18; H05K3/00; H05K3/06; H05K13/02; (IPC1-7): B65G13/00; B65G39/18; H05K3/00; H05K13/02; //H05K3/06
Domestic Patent References:
| JP9148400A | ||||
| JP7237746A | ||||
| JP63200514U |
Attorney, Agent or Firm:
Takeji Nara
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