Title:
EQUIPMENT FOR PREVENTING MIXING OF LORRY OIL
Document Type and Number:
Japanese Patent JP3707658
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To surely read the data of an identifying piece without a sensor for detecting that the identifying piece is installed at a predetermined position.
SOLUTION: An identifying piece 1 is formed with a plurality of magnetic pieces 6 placed at intervals in its insertion direction, includes at least a magnetic piece 6 positioned at the tip end in the insertion direction, and constitutes storage tank information plurally. A magnet inductive sensor 13 is also provided so that an oil filling sensor 10 detects all magnetic pieces and that only when the magnetic piece 6 positioned at the tip end is detected, the information of the corresponding identifying piece 1 is read.
Inventors:
Kazumi Usui
Jun Matsui
Jun Matsui
Application Number:
JP14000799A
Publication Date:
October 19, 2005
Filing Date:
May 20, 1999
Export Citation:
Assignee:
Tatsuno Mechatronics Co., Ltd.
International Classes:
B67D7/32; (IPC1-7): B67D5/32
Domestic Patent References:
| JP61292785A | ||||
| JP940100A | ||||
| JP51129132A | ||||
| JP6223353U |
Attorney, Agent or Firm:
Keiji Nishikawa
Katsuhiko Kimura
Katsuhiko Kimura
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