Title:
VIBRATION FEEDER FOR SUPPLYING POWDER
Document Type and Number:
Japanese Patent JPH02206727
Kind Code:
A
Abstract:
PURPOSE:To simplify the constitution by fixing a gutterlike feeder for vibrating in the vibrating direction of a vibrating member to the vibrating member which is fixed to a rack base and moved by an electromagnetic exciter, and exciting the electromagnetic exciter by a current of an asymmetrical waveform. CONSTITUTION:A voice coil 2 is fixed onto a rack base 1, and a vibrating member 3 moved to the left and the right by the coil 2 is provided. A gutter-like feeder 4 is fixed to the vibrating member 3, and also, the feeder 4 is supported so that it can vibrate in the amplitude direction of the vibrating member 3. In this state, the coil 2 is excited by applying a current of an asymmetrical waveform thereto through an asymmetrical waveform generator 5 and an amplifier 6, and powder 9 is moved on the gutter-like feeder 4. In such a way, the feeder 4 is constituted so that only vibration is given, therefore, an inclination and an embossed part for moving the powder 9 are not required, and the constitution is simplified.
Inventors:
NISHIDA NOBUKAZU
KOBAYASHI TSUTOMU
SUGURO KUNIAKI
TANAKA KOTARO
ISHIWATARI SATOSHI
KOBAYASHI TSUTOMU
SUGURO KUNIAKI
TANAKA KOTARO
ISHIWATARI SATOSHI
Application Number:
JP2712689A
Publication Date:
August 16, 1990
Filing Date:
February 06, 1989
Export Citation:
Assignee:
TAIYO KEISOKU KK
International Classes:
G01G13/08; B65G27/00; B65G27/04; B65G47/14; B65G65/44; (IPC1-7): B65G27/00; B65G27/04; B65G47/14; B65G65/44; G01G13/08
Domestic Patent References:
JPS6122907U | 1986-02-10 | |||
JPS6382210A | 1988-04-13 | |||
JPS62240212A | 1987-10-21 | |||
JPS59154182A | 1984-09-03 |
Attorney, Agent or Firm:
Taizo Sugiyama