Title:
DEVICE FOR DETECTING CELL TRAY
Document Type and Number:
Japanese Patent JP3709621
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To eliminate the fear of erroneous call origination when the beam of a switch reaches a light receiving unit through among the pots of front and rear strings in a cell tray detecting device which is used in a sowing machine for sowing seeds in a seedling box.
SOLUTION: In the device, the switch H1 is fitted to a conveyor for placing and transmitting a cell tray 5, the cell tray 5 is integratedly formed to be a shape where head-cut piramid or conic pots 5a which are arrayed in front, back, right and left and inverted are connected at an upper end and the switch H1 is diagonally arranged so as to permit the front and rear string pots 5a to be irradiated with a beam 32.
Inventors:
Hirokazu Muta
Yasushi Takeda
Toshiyuki Matsumoto
Shozo Yano
Yasushi Takeda
Toshiyuki Matsumoto
Shozo Yano
Application Number:
JP24454696A
Publication Date:
October 26, 2005
Filing Date:
September 17, 1996
Export Citation:
Assignee:
Iseki Agricultural Machinery Co., Ltd.
International Classes:
A01C7/08; (IPC1-7): A01C7/08
Domestic Patent References:
| JP2003206U | ||||
| JP62070717U | ||||
| JP61166306A | ||||
| JP8126414A |
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