Title:
PICKUP UNIT
Document Type and Number:
Japanese Patent JP3546281
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make a magnetic member unnecessary at the induction line side and to make it possible for a moving body subject to power feeding to turn at a right angle without changing its position.
SOLUTION: A thin, flat, square ferrite core (a first magnetic member) 2 is provided. A litz wire is wound around the external circumference of the thin side of this ferrite core 2 to form a pickup coil 3. Thin ferrite cores (a second and fourth magnetic members) 5 are provided at right and left and front and back in such a way as to surround the four sides of this pickup coil 2. Furthermore, thin ferrite cores (a third and fifth members) 6 are provided on the pickup coil 3 above between the ferrite cores 2, 5.
Inventors:
Nishino Shuzo
Application Number:
JP24003096A
Publication Date:
July 21, 2004
Filing Date:
September 11, 1996
Export Citation:
Assignee:
Daifuku Co., Ltd.
International Classes:
B61B10/04; B60L5/00; B61B13/00; B65G54/02; (IPC1-7): B60L5/00; B61B10/04; B61B13/00; B65G54/02
Domestic Patent References:
| JP6311603A | ||||
| JP7170681A |
Attorney, Agent or Firm:
Yoshihiro Morimoto