Title:
COIL AND COIL SHAPING METHOD
Document Type and Number:
WIPO Patent Application WO/2007/132558
Kind Code:
A1
Abstract:
[PROBLEMS] To simplify the production work of a coil and to miniaturize a reactor,
or the like, by reducing the occupation space as much as possible. [MEANS FOR SOLVING
PROBLEMS] A reactor coil (12) consists of a first coil element (121) and a second
coil element (122) formed by winding one flat type wire (17) rectangularly edgewise
thereby stacking it in rectangular tube shape. At the end-of-winding of the
first coil element (121), the flat type wire (17) is bent by about 90° in the
direction reverse to the winding direction of the first coil element (121), and
wound rectangularly edgewise in the direction reverse to the winding direction
of the first coil element (121) so that it is stacked in the direction reverse to
the stacking direction of the first coil element (121) thus shaping the coil in
such a state as the first coil element (121) and the second coil element (122) are
arranged continuously in parallel at the moment in time when winding of the second
coil element (122) is ended.
Inventors:
HASU MASATOSHI (JP)
HATTORI KAORU (JP)
NAKATSU RYO (JP)
URANO SEI (JP)
MAENO KENSUKE (JP)
HATTORI KAORU (JP)
NAKATSU RYO (JP)
URANO SEI (JP)
MAENO KENSUKE (JP)
Application Number:
PCT/JP2007/000507
Publication Date:
November 22, 2007
Filing Date:
May 11, 2007
Export Citation:
Assignee:
TAMURA SEISAKUSHO KK (JP)
TAMURA FA SYSTEM CORP (JP)
HASU MASATOSHI (JP)
HATTORI KAORU (JP)
NAKATSU RYO (JP)
URANO SEI (JP)
MAENO KENSUKE (JP)
TAMURA FA SYSTEM CORP (JP)
HASU MASATOSHI (JP)
HATTORI KAORU (JP)
NAKATSU RYO (JP)
URANO SEI (JP)
MAENO KENSUKE (JP)
International Classes:
H01F5/00; H01F27/28; H01F30/00; H01F41/06
Foreign References:
| JP2000195725A | 2000-07-14 | |||
| JP2005057113A | 2005-03-03 | |||
| JP2003133155A | 2003-05-09 | |||
| JP2005093852A | 2005-04-07 | |||
| JPH10172852A | 1998-06-26 |
Attorney, Agent or Firm:
KURIHARA, Kiyoshi (21-8 Yoyogi 2-chom, Shibuya-ku Tokyo 53, JP)
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