Title:
FOOT CONTROLLER OF SEWING MACHINE AND SEWING MACHINE
Document Type and Number:
WIPO Patent Application WO/2006/011282
Kind Code:
A1
Abstract:
A foot controller (15) of a sewing machine comprising a drive start switch (18) provided in the drive circuit (17) of a sewing machine motor (10), and a speed adjusting circuit (25) including a variable resistor (26) for adjusting the speed of the sewing machine motor (10) and a switching element (28) cooperating with the variable resistor (26) is characterized by further comprising an interruption circuit (19) for interrupting the drive circuit (17) of a sewing machine motor (10) when the switching element (28) is short-circuited under off state of the drive start switch (18).
Inventors:
HAMAJIMA EIICHI (JP)
Application Number:
PCT/JP2005/008511
Publication Date:
February 02, 2006
Filing Date:
May 10, 2005
Export Citation:
Assignee:
BROTHER IND LTD (JP)
HAMAJIMA EIICHI (JP)
HAMAJIMA EIICHI (JP)
International Classes:
D05B69/18; (IPC1-7): D05B69/18
Foreign References:
| JP2519967Y2 | 1996-12-11 | |||
| JPH0628957Y2 | 1994-08-03 | |||
| JPH0118977A | ||||
| JPS5571186A | 1980-05-29 |
Attorney, Agent or Firm:
Sato, Tsuyoshi (6-15 Sakae 4-chome, Naka-ku, Nagoya-sh, Aichi 08, JP)
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